From 787fb926f8ccb95f43f0870cebb1d9af21c7f194 Mon Sep 17 00:00:00 2001 From: Chung-Hsien Hsu Date: Mon, 17 Aug 2020 02:33:14 -0500 Subject: brcmfmac: support 4-way handshake offloading for WPA/WPA2-PSK in AP mode Firmware may have authenticator code built-in. This is detected by the driver and indicated in the wiphy features flags. User space can use this flag to determine whether or not to provide the pre-shared key material in the nl80211 start AP command to offload the 4-way handshake in AP mode. Signed-off-by: Chung-Hsien Hsu Signed-off-by: Chi-Hsien Lin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200817073316.33402-3-stanley.hsu@cypress.com --- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 23 ++++++++++++++++++++++ .../broadcom/brcm80211/brcmfmac/cfg80211.h | 12 +++++++++++ .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 + .../wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++- 4 files changed, 39 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 8b5fda9bb853..4b06e4dbe867 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -4679,6 +4679,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = cfg->pub; + struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; + struct cfg80211_crypto_settings *crypto = &settings->crypto; const struct brcmf_tlv *ssid_ie; const struct brcmf_tlv *country_ie; struct brcmf_ssid_le ssid_le; @@ -4818,6 +4820,17 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, goto exit; } + if (crypto->psk) { + brcmf_dbg(INFO, "using PSK offload\n"); + profile->use_fwauth |= BIT(BRCMF_PROFILE_FWAUTH_PSK); + err = brcmf_set_pmk(ifp, crypto->psk, + BRCMF_WSEC_MAX_PSK_LEN); + if (err < 0) + goto exit; + } + if (profile->use_fwauth == 0) + profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE); + err = brcmf_parse_configure_security(ifp, settings, NL80211_IFTYPE_AP); if (err < 0) { @@ -4904,6 +4917,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = cfg->pub; + struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; s32 err; struct brcmf_fil_bss_enable_le bss_enable; struct brcmf_join_params join_params; @@ -4915,6 +4929,12 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) /* first to make sure they get processed by fw. */ msleep(400); + if (profile->use_fwauth != BIT(BRCMF_PROFILE_FWAUTH_NONE)) { + if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_PSK)) + brcmf_set_pmk(ifp, NULL, 0); + profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE); + } + if (ifp->vif->mbss) { err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); return err; @@ -7063,6 +7083,9 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SAE_OFFLOAD); } + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_FWAUTH)) + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK); wiphy->mgmt_stypes = brcmf_txrx_stypes; wiphy->max_remain_on_channel_duration = 5000; if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index 333fdf394f95..bf86e0ca941e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -128,6 +128,17 @@ enum brcmf_profile_fwsup { BRCMF_PROFILE_FWSUP_SAE }; +/** + * enum brcmf_profile_fwauth - firmware authenticator profile + * + * @BRCMF_PROFILE_FWAUTH_NONE: no firmware authenticator + * @BRCMF_PROFILE_FWAUTH_PSK: authenticator for WPA/WPA2-PSK + */ +enum brcmf_profile_fwauth { + BRCMF_PROFILE_FWAUTH_NONE, + BRCMF_PROFILE_FWAUTH_PSK +}; + /** * struct brcmf_cfg80211_profile - profile information. * @@ -140,6 +151,7 @@ struct brcmf_cfg80211_profile { struct brcmf_cfg80211_security sec; struct brcmf_wsec_key key[BRCMF_MAX_DEFAULT_KEYS]; enum brcmf_profile_fwsup use_fwsup; + u16 use_fwauth; bool is_ft; }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c index 0dcefbd0c000..7c68d9849324 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c @@ -42,6 +42,7 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = { { BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" }, { BRCMF_FEAT_DOT11H, "802.11h" }, { BRCMF_FEAT_SAE, "sae" }, + { BRCMF_FEAT_FWAUTH, "idauth" }, }; #ifdef DEBUG diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h index cda3fc1bab7f..d1f4257af696 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h @@ -28,6 +28,7 @@ * MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header * DOT11H: firmware supports 802.11h * SAE: simultaneous authentication of equals + * FWAUTH: Firmware authenticator */ #define BRCMF_FEAT_LIST \ BRCMF_FEAT_DEF(MBSS) \ @@ -49,7 +50,8 @@ BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \ BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \ BRCMF_FEAT_DEF(DOT11H) \ - BRCMF_FEAT_DEF(SAE) + BRCMF_FEAT_DEF(SAE) \ + BRCMF_FEAT_DEF(FWAUTH) /* * Quirks: -- cgit From d5f59c964e15e9e2cffaf8b0e9034616568717f9 Mon Sep 17 00:00:00 2001 From: Chung-Hsien Hsu Date: Mon, 17 Aug 2020 02:33:16 -0500 Subject: brcmfmac: support SAE authentication offload in AP mode Firmware may have SAE authenticator code built-in. This is detected by the driver and indicated in the wiphy features flags. User space can use this flag to determine whether or not to provide the password material in the nl80211 start AP command to offload the SAE authentication in AP mode. Signed-off-by: Chung-Hsien Hsu Signed-off-by: Chi-Hsien Lin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200817073316.33402-5-stanley.hsu@cypress.com --- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 28 ++++++++++++++++++---- .../broadcom/brcm80211/brcmfmac/cfg80211.h | 4 +++- 2 files changed, 27 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 4b06e4dbe867..a2dbbb977d0c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -56,6 +56,7 @@ #define RSN_AKM_PSK 2 /* Pre-shared Key */ #define RSN_AKM_SHA256_1X 5 /* SHA256, 802.1X */ #define RSN_AKM_SHA256_PSK 6 /* SHA256, Pre-shared Key */ +#define RSN_AKM_SAE 8 /* SAE */ #define RSN_CAP_LEN 2 /* Length of RSN capabilities */ #define RSN_CAP_PTK_REPLAY_CNTR_MASK (BIT(2) | BIT(3)) #define RSN_CAP_MFPR_MASK BIT(6) @@ -4242,6 +4243,10 @@ brcmf_configure_wpaie(struct brcmf_if *ifp, brcmf_dbg(TRACE, "RSN_AKM_MFP_1X\n"); wpa_auth |= WPA2_AUTH_1X_SHA256; break; + case RSN_AKM_SAE: + brcmf_dbg(TRACE, "RSN_AKM_SAE\n"); + wpa_auth |= WPA3_AUTH_SAE_PSK; + break; default: bphy_err(drvr, "Invalid key mgmt info\n"); } @@ -4259,11 +4264,12 @@ brcmf_configure_wpaie(struct brcmf_if *ifp, brcmf_dbg(TRACE, "MFP Required\n"); mfp = BRCMF_MFP_REQUIRED; /* Firmware only supports mfp required in - * combination with WPA2_AUTH_PSK_SHA256 or - * WPA2_AUTH_1X_SHA256. + * combination with WPA2_AUTH_PSK_SHA256, + * WPA2_AUTH_1X_SHA256, or WPA3_AUTH_SAE_PSK. */ if (!(wpa_auth & (WPA2_AUTH_PSK_SHA256 | - WPA2_AUTH_1X_SHA256))) { + WPA2_AUTH_1X_SHA256 | + WPA3_AUTH_SAE_PSK))) { err = -EINVAL; goto exit; } @@ -4828,6 +4834,14 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, if (err < 0) goto exit; } + if (crypto->sae_pwd) { + brcmf_dbg(INFO, "using SAE offload\n"); + profile->use_fwauth |= BIT(BRCMF_PROFILE_FWAUTH_SAE); + err = brcmf_set_sae_password(ifp, crypto->sae_pwd, + crypto->sae_pwd_len); + if (err < 0) + goto exit; + } if (profile->use_fwauth == 0) profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE); @@ -4932,6 +4946,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) if (profile->use_fwauth != BIT(BRCMF_PROFILE_FWAUTH_NONE)) { if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_PSK)) brcmf_set_pmk(ifp, NULL, 0); + if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_SAE)) + brcmf_set_sae_password(ifp, NULL, 0); profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE); } @@ -7083,9 +7099,13 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SAE_OFFLOAD); } - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_FWAUTH)) + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_FWAUTH)) { wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK); + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SAE)) + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_SAE_OFFLOAD_AP); + } wiphy->mgmt_stypes = brcmf_txrx_stypes; wiphy->max_remain_on_channel_duration = 5000; if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index bf86e0ca941e..17817cdb5de2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -133,10 +133,12 @@ enum brcmf_profile_fwsup { * * @BRCMF_PROFILE_FWAUTH_NONE: no firmware authenticator * @BRCMF_PROFILE_FWAUTH_PSK: authenticator for WPA/WPA2-PSK + * @BRCMF_PROFILE_FWAUTH_SAE: authenticator for SAE */ enum brcmf_profile_fwauth { BRCMF_PROFILE_FWAUTH_NONE, - BRCMF_PROFILE_FWAUTH_PSK + BRCMF_PROFILE_FWAUTH_PSK, + BRCMF_PROFILE_FWAUTH_SAE }; /** -- cgit From ac4c323cbb916b335c5b78dc1614526cafaa88bf Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 7 Sep 2020 22:19:42 +0200 Subject: airo: switch from 'pci_' to 'dma_' API The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'mpi_map_card()' GFP_KERNEL can be used because this function is called from a probe or a module_init() function and no spinlock is taken in the between. The call chains are: airo_init_module module_init function in 'airo.c' or airo_probe .probe function in 'airo_cs.c' --> airo_config followed in both cases by: --> init_airo_card --> _init_airo_card --> mpi_map_card @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200907201942.321568-1-christophe.jaillet@wanadoo.fr --- drivers/net/wireless/cisco/airo.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index dd78c415d6e7..87b9398b03fd 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -2430,8 +2430,8 @@ void stop_airo_card(struct net_device *dev, int freeres) iounmap(ai->pcimem); if (ai->pciaux) iounmap(ai->pciaux); - pci_free_consistent(ai->pci, PCI_SHARED_LEN, - ai->shared, ai->shared_dma); + dma_free_coherent(&ai->pci->dev, PCI_SHARED_LEN, + ai->shared, ai->shared_dma); } } crypto_free_sync_skcipher(ai->tfm); @@ -2581,9 +2581,10 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) } /* Reserve PKTSIZE for each fid and 2K for the Rids */ - ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma); + ai->shared = dma_alloc_coherent(&pci->dev, PCI_SHARED_LEN, + &ai->shared_dma, GFP_KERNEL); if (!ai->shared) { - airo_print_err("", "Couldn't alloc_consistent %d", + airo_print_err("", "Couldn't alloc_coherent %d", PCI_SHARED_LEN); goto free_auxmap; } @@ -2643,7 +2644,8 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci) return 0; free_shared: - pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); + dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared, + ai->shared_dma); free_auxmap: iounmap(ai->pciaux); free_memmap: @@ -2930,7 +2932,8 @@ err_out_reg: unregister_netdev(dev); err_out_map: if (test_bit(FLAG_MPI,&ai->flags) && pci) { - pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); + dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared, + ai->shared_dma); iounmap(ai->pciaux); iounmap(ai->pcimem); mpi_unmap_card(ai->pci); -- cgit From f75738a09f5918b3cbfed844ff501cc1d2cc0c01 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 10 Sep 2020 07:54:30 +0100 Subject: brcmsmac: phytbl_lcn: Remove unused array 'dot11lcn_gain_tbl_rev1' Fixes the following W=1 kernel build warning(s): drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:108:18: warning: unused variable 'dot11lcn_gain_tbl_rev1' [-Wunused-const-variable] static const u32 dot11lcn_gain_tbl_rev1[] = { Signed-off-by: Lee Jones Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910065431.657636-29-lee.jones@linaro.org --- .../broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c | 99 ---------------------- 1 file changed, 99 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c index 7526aa441de1..5331b5468e14 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c @@ -105,105 +105,6 @@ static const u32 dot11lcn_gain_tbl_rev0[] = { 0x00000000, }; -static const u32 dot11lcn_gain_tbl_rev1[] = { - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000008, - 0x00000004, - 0x00000008, - 0x00000001, - 0x00000005, - 0x00000009, - 0x0000000D, - 0x00000011, - 0x00000051, - 0x00000091, - 0x00000011, - 0x00000051, - 0x00000091, - 0x000000d1, - 0x00000053, - 0x00000093, - 0x000000d3, - 0x000000d7, - 0x00000117, - 0x00000517, - 0x00000917, - 0x00000957, - 0x00000d57, - 0x00001157, - 0x00001197, - 0x00005197, - 0x00009197, - 0x0000d197, - 0x00011197, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000008, - 0x00000004, - 0x00000008, - 0x00000001, - 0x00000005, - 0x00000009, - 0x0000000D, - 0x00000011, - 0x00000051, - 0x00000091, - 0x00000011, - 0x00000051, - 0x00000091, - 0x000000d1, - 0x00000053, - 0x00000093, - 0x000000d3, - 0x000000d7, - 0x00000117, - 0x00000517, - 0x00000917, - 0x00000957, - 0x00000d57, - 0x00001157, - 0x00005157, - 0x00009157, - 0x0000d157, - 0x00011157, - 0x00015157, - 0x00019157, - 0x0001d157, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, - 0x00000000, -}; - static const u16 dot11lcn_aux_gain_idx_tbl_rev0[] = { 0x0401, 0x0402, -- cgit From e3433882168be9f6b108edb6c96366ff9880bc16 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 10 Sep 2020 07:54:31 +0100 Subject: brcmsmac: phy_lcn: Remove unused variable 'lcnphy_rx_iqcomp_table_rev0' Fixes the following W=1 kernel build warning(s): drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:361:25: warning: unused variable 'lcnphy_rx_iqcomp_table_rev0' [-Wunused-const-variable] struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = { ^ Signed-off-by: Lee Jones Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910065431.657636-30-lee.jones@linaro.org Link: https://lore.kernel.org/r/20200910140505.1168317-1-yanaijie@huawei.com Link: https://lore.kernel.org/r/20200910035600.21736-1-yuehaibing@huawei.com --- .../broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 55 ---------------------- 1 file changed, 55 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index 322bbd71388b..7717eb85a1db 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -357,61 +357,6 @@ u16 rxiq_cal_rf_reg[11] = { RADIO_2064_REG12A, }; -static const -struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = { - {1, 0, 0}, - {2, 0, 0}, - {3, 0, 0}, - {4, 0, 0}, - {5, 0, 0}, - {6, 0, 0}, - {7, 0, 0}, - {8, 0, 0}, - {9, 0, 0}, - {10, 0, 0}, - {11, 0, 0}, - {12, 0, 0}, - {13, 0, 0}, - {14, 0, 0}, - {34, 0, 0}, - {38, 0, 0}, - {42, 0, 0}, - {46, 0, 0}, - {36, 0, 0}, - {40, 0, 0}, - {44, 0, 0}, - {48, 0, 0}, - {52, 0, 0}, - {56, 0, 0}, - {60, 0, 0}, - {64, 0, 0}, - {100, 0, 0}, - {104, 0, 0}, - {108, 0, 0}, - {112, 0, 0}, - {116, 0, 0}, - {120, 0, 0}, - {124, 0, 0}, - {128, 0, 0}, - {132, 0, 0}, - {136, 0, 0}, - {140, 0, 0}, - {149, 0, 0}, - {153, 0, 0}, - {157, 0, 0}, - {161, 0, 0}, - {165, 0, 0}, - {184, 0, 0}, - {188, 0, 0}, - {192, 0, 0}, - {196, 0, 0}, - {200, 0, 0}, - {204, 0, 0}, - {208, 0, 0}, - {212, 0, 0}, - {216, 0, 0}, -}; - static const u32 lcnphy_23bitgaincode_table[] = { 0x200100, 0x200200, -- cgit From b09a2b3265187dc2929ccee77ec4bd5305733717 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Thu, 10 Sep 2020 22:04:46 +0800 Subject: brcmsmac: main: Eliminate empty brcms_c_down_del_timer() This function does nothing so remove it. This addresses the following coccicheck warning: drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5103:6-15: Unneeded variable: "callbacks". Return "0" on line 5105 Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910140446.1168049-1-yanaijie@huawei.com Link: https://lore.kernel.org/r/20200910140455.1168174-1-yanaijie@huawei.com --- drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c index 21691581b532..763e0ec583d7 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c @@ -5085,13 +5085,6 @@ int brcms_c_up(struct brcms_c_info *wlc) return 0; } -static uint brcms_c_down_del_timer(struct brcms_c_info *wlc) -{ - uint callbacks = 0; - - return callbacks; -} - static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw) { bool dev_gone; @@ -5201,8 +5194,6 @@ uint brcms_c_down(struct brcms_c_info *wlc) callbacks++; wlc->WDarmed = false; } - /* cancel all other timers */ - callbacks += brcms_c_down_del_timer(wlc); wlc->pub->up = false; -- cgit From d06e2f8b41b67bf6b58d9a636ecec901fd3fb47d Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 9 Sep 2020 21:59:05 +0800 Subject: wlcore: Remove unused macro WL1271_SUSPEND_SLEEP commit 45aa7f071b06 ("wlcore: Use generic runtime pm calls for wowlan elp configuration") left behind this, remove it. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200909135905.35728-1-yuehaibing@huawei.com --- drivers/net/wireless/ti/wlcore/main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 821ad1acd505..b55b8e0dab10 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -30,7 +30,6 @@ #include "sysfs.h" #define WL1271_BOOT_RETRIES 3 -#define WL1271_SUSPEND_SLEEP 100 #define WL1271_WAKEUP_TIMEOUT 500 static char *fwlog_param; -- cgit From d10f6af58ef4dfb01cf07ef10f4f82f8e9dddc14 Mon Sep 17 00:00:00 2001 From: Ivan Safonov Date: Sun, 13 Sep 2020 19:59:59 +0300 Subject: rtw88: rtw8822c: eliminate code duplication, use native swap() function swap_u32() duplicate native swap(), so replace swap_u32() with swap(). Signed-off-by: Ivan Safonov Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200913165958.419744-1-insafonov@gmail.com --- drivers/net/wireless/realtek/rtw88/rtw8822c.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index ed1c14af082b..dd216a23fc99 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -154,25 +154,16 @@ static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value, } } -static void swap_u32(u32 *v1, u32 *v2) -{ - u32 tmp; - - tmp = *v1; - *v1 = *v2; - *v2 = tmp; -} - static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2) { if (*v1 >= 0x200 && *v2 >= 0x200) { if (*v1 > *v2) - swap_u32(v1, v2); + swap(*v1, *v2); } else if (*v1 < 0x200 && *v2 < 0x200) { if (*v1 > *v2) - swap_u32(v1, v2); + swap(*v1, *v2); } else if (*v1 < 0x200 && *v2 >= 0x200) { - swap_u32(v1, v2); + swap(*v1, *v2); } } -- cgit From edadae4778b0f6d8919934bc43a21ef9b7018337 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 9 Sep 2020 21:59:51 +0800 Subject: qtnfmac: Remove unused macro QTNF_DMP_MAX_LEN There is no caller in tree, so remove it. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200909135951.4028-1-yuehaibing@huawei.com --- drivers/net/wireless/quantenna/qtnfmac/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index 6aafff9d4231..a36d5ec297ab 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -15,7 +15,6 @@ #include "util.h" #include "switchdev.h" -#define QTNF_DMP_MAX_LEN 48 #define QTNF_PRIMARY_VIF_IDX 0 static bool slave_radar = true; -- cgit From 6996e70f1fe4708d3d6cc87b16ef93d12464ce7d Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 21:59:15 +0800 Subject: rtlwifi: rtl8188ee: fix comparison pointer to bool warning in phy.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c:1584:14-18: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910135917.143723-2-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c index 63ec5a20b67b..38d4432767e8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c @@ -1581,7 +1581,7 @@ static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw, u32 i; pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; - if (false == is2t) { + if (!is2t) { pathon = 0x0bdb25a0; rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); } else { -- cgit From f40adfd07418b27fca78b19765bcf7563be83f24 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 21:59:16 +0800 Subject: rtlwifi: rtl8188ee: fix comparison pointer to bool warning in trx.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:735:5-9: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:776:5-9: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910135917.143723-3-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c index 8f7689225393..b9775eec4c54 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c @@ -732,7 +732,7 @@ void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc8, { __le32 *pdesc = (__le32 *)pdesc8; - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: set_tx_desc_own(pdesc, 1); @@ -773,7 +773,7 @@ u64 rtl88ee_get_desc(struct ieee80211_hw *hw, u32 ret = 0; __le32 *pdesc = (__le32 *)pdesc8; - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: ret = get_tx_desc_own(pdesc); -- cgit From 916c3b969d219962ca1fdc61d41058e0c467a31a Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 21:59:17 +0800 Subject: rtlwifi: rtl8188ee: fix comparison pointer to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:777:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:782:13-19: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:787:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:792:13-19: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:871:6-33: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:1070:5-13: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910135917.143723-4-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c index 4c8d71fbdd7a..63f9ea21962f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c @@ -774,22 +774,22 @@ static bool _rtl88ee_llt_table_init(struct ieee80211_hw *hw) for (i = 0; i < (txpktbuf_bndy - 1); i++) { status = _rtl88ee_llt_write(hw, i, i + 1); - if (true != status) + if (!status) return status; } status = _rtl88ee_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); - if (true != status) + if (!status) return status; for (i = txpktbuf_bndy; i < maxpage; i++) { status = _rtl88ee_llt_write(hw, i, (i + 1)); - if (true != status) + if (!status) return status; } status = _rtl88ee_llt_write(hw, maxpage, txpktbuf_bndy); - if (true != status) + if (!status) return status; return true; @@ -868,7 +868,7 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw) rtl_write_byte(rtlpriv, MSR, 0x00); if (!rtlhal->mac_func_enable) { - if (_rtl88ee_llt_table_init(hw) == false) { + if (!_rtl88ee_llt_table_init(hw)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "LLT table init fail\n"); return false; @@ -1067,7 +1067,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw) } rtstatus = _rtl88ee_init_mac(hw); - if (rtstatus != true) { + if (!rtstatus) { pr_info("Init MAC failed\n"); err = 1; goto exit; -- cgit From 4eef91a8dbcea1d699cd1de7d528520d6165b56c Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 22:16:40 +0800 Subject: rtlwifi: rtl8723ae: fix comparison pointer to bool warning in rf.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:52:5-22: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:482:6-14: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910141642.127006-2-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c index ecec8c9f0992..b8ed80c84266 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c @@ -49,7 +49,7 @@ void rtl8723e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, if (rtlefuse->eeprom_regulatory != 0) turbo_scanoff = true; - if (mac->act_scanning == true) { + if (mac->act_scanning) { tx_agc[RF90_PATH_A] = 0x3f3f3f3f; tx_agc[RF90_PATH_B] = 0x3f3f3f3f; @@ -479,7 +479,7 @@ static bool _rtl8723e_phy_rf6052_config_parafile(struct ieee80211_hw *hw) break; } - if (rtstatus != true) { + if (!rtstatus) { rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Radio[%d] Fail!!\n", rfpath); return false; -- cgit From 9d886ac4397e5f56d37d31a6062e39f5dffcebcd Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 22:16:41 +0800 Subject: rtlwifi: rtl8723ae: fix comparison pointer to bool warning in trx.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:592:5-9: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:633:5-9: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910141642.127006-3-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c index 159f86e665f9..e3ee91b7ea8d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c @@ -589,7 +589,7 @@ void rtl8723e_set_desc(struct ieee80211_hw *hw, u8 *pdesc8, { __le32 *pdesc = (__le32 *)pdesc8; - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: set_tx_desc_own(pdesc, 1); @@ -630,7 +630,7 @@ u64 rtl8723e_get_desc(struct ieee80211_hw *hw, u32 ret = 0; __le32 *pdesc = (__le32 *)pdesc8; - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: ret = get_tx_desc_own(pdesc); -- cgit From f26506f06bf8940d2e6076348b47b59df81c75f6 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Thu, 10 Sep 2020 22:16:42 +0800 Subject: rtlwifi: rtl8723ae: fix comparison pointer to bool warning in phy.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:191:5-13: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:205:5-13: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:211:5-13: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:625:5-30: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910141642.127006-4-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c index 5ba645bc46dc..fa0eed434d4f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c @@ -188,7 +188,7 @@ static bool _rtl8723e_phy_bb8192c_config_parafile(struct ieee80211_hw *hw) rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); rtstatus = _rtl8723e_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG); - if (rtstatus != true) { + if (!rtstatus) { pr_err("Write BB Reg Fail!!\n"); return false; } @@ -202,13 +202,13 @@ static bool _rtl8723e_phy_bb8192c_config_parafile(struct ieee80211_hw *hw) rtstatus = _rtl8723e_phy_config_bb_with_pgheaderfile(hw, BASEBAND_CONFIG_PHY_REG); } - if (rtstatus != true) { + if (!rtstatus) { pr_err("BB_PG Reg Fail!!\n"); return false; } rtstatus = _rtl8723e_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB); - if (rtstatus != true) { + if (!rtstatus) { pr_err("AGC Table Fail\n"); return false; } @@ -622,7 +622,7 @@ void rtl8723e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); u8 cckpowerlevel[2], ofdmpowerlevel[2]; - if (rtlefuse->txpwr_fromeprom == false) + if (!rtlefuse->txpwr_fromeprom) return; _rtl8723e_get_txpower_index(hw, channel, &cckpowerlevel[0], &ofdmpowerlevel[0]); -- cgit From 41650c45fbd2d687c5d140be1779600d84201b72 Mon Sep 17 00:00:00 2001 From: Jing Xiangfeng Date: Tue, 15 Sep 2020 10:03:30 +0800 Subject: ssb: Remove meaningless jump label to simplify the code The out jump label has nothing to do. So remove it to simplify the code. Signed-off-by: Jing Xiangfeng Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200915020330.96067-1-jingxiangfeng@huawei.com --- drivers/ssb/pci.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index 7c3ae52f2b15..dac54041ad8d 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -1164,17 +1164,12 @@ void ssb_pci_exit(struct ssb_bus *bus) int ssb_pci_init(struct ssb_bus *bus) { struct pci_dev *pdev; - int err; if (bus->bustype != SSB_BUSTYPE_PCI) return 0; pdev = bus->host_pci; mutex_init(&bus->sprom_mutex); - err = device_create_file(&pdev->dev, &dev_attr_ssb_sprom); - if (err) - goto out; -out: - return err; + return device_create_file(&pdev->dev, &dev_attr_ssb_sprom); } -- cgit From 55bd149978679742374c800e56e8f6bc74378bbe Mon Sep 17 00:00:00 2001 From: Huang Guobin Date: Thu, 17 Sep 2020 08:30:19 -0400 Subject: net: wilc1000: clean up resource in error path of init mon interface The wilc_wfi_init_mon_int() forgets to clean up resource when register_netdevice() failed. Add the missed call to fix it. And the return value of netdev_priv can't be NULL, so remove the unnecessary error handling. Fixes: 588713006ea4 ("staging: wilc1000: avoid the use of 'wilc_wfi_mon' static variable") Reported-by: Hulk Robot Signed-off-by: Huang Guobin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200917123019.206382-1-huangguobin4@huawei.com --- drivers/net/wireless/microchip/wilc1000/mon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/microchip/wilc1000/mon.c b/drivers/net/wireless/microchip/wilc1000/mon.c index 358ac8601333..b5a1b65c087c 100644 --- a/drivers/net/wireless/microchip/wilc1000/mon.c +++ b/drivers/net/wireless/microchip/wilc1000/mon.c @@ -235,11 +235,10 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl, if (register_netdevice(wl->monitor_dev)) { netdev_err(real_dev, "register_netdevice failed\n"); + free_netdev(wl->monitor_dev); return NULL; } priv = netdev_priv(wl->monitor_dev); - if (!priv) - return NULL; priv->real_ndev = real_dev; -- cgit From 027a4c9c305fe5557b341c8fa05750d4ed3f4f29 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:24:57 +0800 Subject: rtlwifi: rtl8192ee: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c:797:6-33: WARNING: Comparison to bool Signed-off-by: Zheng Bin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-2-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c index 473296e808ba..88fa2e593fef 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c @@ -794,7 +794,7 @@ static bool _rtl92ee_init_mac(struct ieee80211_hw *hw) rtl_write_word(rtlpriv, REG_CR, 0x2ff); if (!rtlhal->mac_func_enable) { - if (_rtl92ee_llt_table_init(hw) == false) { + if (!_rtl92ee_llt_table_init(hw)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "LLT table init fail\n"); return false; -- cgit From 4cff897cb2f8e33332213fb8000c0a7187cc25f1 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:24:58 +0800 Subject: rtlwifi: rtl8192c: fix comparison to bool warning in phy_common.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c:1106:14-18: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-3-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c index fc6c81291cf5..6a3deca404b9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c @@ -1103,7 +1103,7 @@ static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw, u32 i; pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; - if (false == is2t) { + if (!is2t) { pathon = 0x0bdb25a0; rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); } else { -- cgit From 03ce8159395159d46e549a6bcfc42fcdfa12307f Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:24:59 +0800 Subject: rtlwifi: rtl8192cu: fix comparison to bool warning in mac.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:161:14-17: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:168:13-16: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:179:14-17: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:186:13-16: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-4-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c index d7afb6a186df..2890a495a23e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c @@ -158,14 +158,14 @@ bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary) for (i = 0; i < (boundary - 1); i++) { rst = rtl92c_llt_write(hw, i , i + 1); - if (true != rst) { + if (!rst) { pr_err("===> %s #1 fail\n", __func__); return rst; } } /* end of list */ rst = rtl92c_llt_write(hw, (boundary - 1), 0xFF); - if (true != rst) { + if (!rst) { pr_err("===> %s #2 fail\n", __func__); return rst; } @@ -176,14 +176,14 @@ bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary) */ for (i = boundary; i < LLT_LAST_ENTRY_OF_TX_PKT_BUFFER; i++) { rst = rtl92c_llt_write(hw, i, (i + 1)); - if (true != rst) { + if (!rst) { pr_err("===> %s #3 fail\n", __func__); return rst; } } /* Let last entry point to the start entry of ring buffer */ rst = rtl92c_llt_write(hw, LLT_LAST_ENTRY_OF_TX_PKT_BUFFER, boundary); - if (true != rst) { + if (!rst) { pr_err("===> %s #4 fail\n", __func__); return rst; } -- cgit From d87a8d4d5eef9f715dafeacc324fba7294b5d5d1 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:00 +0800 Subject: rtlwifi: rtl8821ae: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c:1897:5-13: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-5-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c index b2e5b9fda669..33ffc24d3675 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c @@ -1894,7 +1894,7 @@ int rtl8821ae_hw_init(struct ieee80211_hw *hw) } rtstatus = _rtl8821ae_init_mac(hw); - if (rtstatus != true) { + if (!rtstatus) { pr_err("Init MAC failed\n"); err = 1; return err; -- cgit From 07cc5f0345ae9f8d98c7e0d55fafceb8ca868004 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:01 +0800 Subject: rtlwifi: rtl8821ae: fix comparison to bool warning in phy.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1816:5-13: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1825:5-13: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1839:5-13: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-6-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index 7832fae3d00f..38669b4d6190 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -1813,7 +1813,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw) rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG); - if (rtstatus != true) { + if (!rtstatus) { pr_err("Write BB Reg Fail!!\n"); return false; } @@ -1822,7 +1822,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw) rtstatus = _rtl8821ae_phy_config_bb_with_pgheaderfile(hw, BASEBAND_CONFIG_PHY_REG); } - if (rtstatus != true) { + if (!rtstatus) { pr_err("BB_PG Reg Fail!!\n"); return false; } @@ -1836,7 +1836,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw) rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB); - if (rtstatus != true) { + if (!rtstatus) { pr_err("AGC Table Fail\n"); return false; } -- cgit From 77205bc3db80556a1d346974a9d925f80665e4c9 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:02 +0800 Subject: rtlwifi: rtl8192cu: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c:831:14-49: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-7-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c index 3061bd81f39e..6312fddd9c00 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c @@ -828,7 +828,7 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw) ? WMM_CHIP_B_TX_PAGE_BOUNDARY : WMM_CHIP_A_TX_PAGE_BOUNDARY; } - if (false == rtl92c_init_llt_table(hw, boundary)) { + if (!rtl92c_init_llt_table(hw, boundary)) { pr_err("Failed to init LLT Table!\n"); return -EINVAL; } -- cgit From d544707ae078755e9101105334ce639986978fcc Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:03 +0800 Subject: rtlwifi: rtl8192ce: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:616:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:621:13-19: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:626:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:631:13-19: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-8-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c index d4cd186036fd..bb5a0c4aec93 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c @@ -613,22 +613,22 @@ static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw) for (i = 0; i < (txpktbuf_bndy - 1); i++) { status = _rtl92ce_llt_write(hw, i, i + 1); - if (true != status) + if (!status) return status; } status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); - if (true != status) + if (!status) return status; for (i = txpktbuf_bndy; i < maxpage; i++) { status = _rtl92ce_llt_write(hw, i, (i + 1)); - if (true != status) + if (!status) return status; } status = _rtl92ce_llt_write(hw, maxpage, txpktbuf_bndy); - if (true != status) + if (!status) return status; return true; -- cgit From 9dbde387e2839849ef94dcedd063d40d80fa90e1 Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:04 +0800 Subject: rtlwifi: rtl8192de: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:566:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:572:13-19: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:581:14-20: WARNING: Comparison to bool drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:587:13-19: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-9-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c index 2deadc7339ce..f849291cc587 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c @@ -563,13 +563,13 @@ static bool _rtl92de_llt_table_init(struct ieee80211_hw *hw) /* 18. LLT_table_init(Adapter); */ for (i = 0; i < (txpktbuf_bndy - 1); i++) { status = _rtl92de_llt_write(hw, i, i + 1); - if (true != status) + if (!status) return status; } /* end of list */ status = _rtl92de_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); - if (true != status) + if (!status) return status; /* Make the other pages as ring buffer */ @@ -578,13 +578,13 @@ static bool _rtl92de_llt_table_init(struct ieee80211_hw *hw) /* Otherwise used as local loopback buffer. */ for (i = txpktbuf_bndy; i < maxpage; i++) { status = _rtl92de_llt_write(hw, i, (i + 1)); - if (true != status) + if (!status) return status; } /* Let last entry point to the start entry of ring buffer */ status = _rtl92de_llt_write(hw, maxpage, txpktbuf_bndy); - if (true != status) + if (!status) return status; return true; -- cgit From 02686841d58faa920bf56ff724ab95f619c6374b Mon Sep 17 00:00:00 2001 From: Zheng Bin Date: Fri, 18 Sep 2020 18:25:05 +0800 Subject: rtlwifi: rtl8723be: fix comparison to bool warning in hw.c Fixes coccicheck warning: drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c:861:6-35: WARNING: Comparison to bool Signed-off-by: Zheng Bin Acked-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918102505.16036-10-zhengbin13@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index 3c7ba8214daf..0748aedce2ad 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -858,7 +858,7 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw) rtl_write_word(rtlpriv, REG_CR, 0x2ff); if (!rtlhal->mac_func_enable) { - if (_rtl8723be_llt_table_init(hw) == false) + if (!_rtl8723be_llt_table_init(hw)) return false; } -- cgit From 03fb92a432ea5abe5909bca1455b7e44a9380480 Mon Sep 17 00:00:00 2001 From: Brooke Basile Date: Fri, 11 Sep 2020 03:14:27 -0400 Subject: ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs() Calls to usb_kill_anchored_urbs() after usb_kill_urb() on multiprocessor systems create a race condition in which usb_kill_anchored_urbs() deallocates the URB before the completer callback is called in usb_kill_urb(), resulting in a use-after-free. To fix this, add proper lock protection to usb_kill_urb() calls that can possibly run concurrently with usb_kill_anchored_urbs(). Reported-by: syzbot+89bd486af9427a9fc605@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?id=cabffad18eb74197f84871802fd2c5117b61febf Signed-off-by: Brooke Basile Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200911071427.32354-1-brookebasile@gmail.com --- drivers/net/wireless/ath/ath9k/hif_usb.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 38f07420f4f9..860da13bfb6a 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -449,10 +449,19 @@ static void hif_usb_stop(void *hif_handle) spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); /* The pending URBs have to be canceled. */ + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_pending, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); + list_del(&tx_buf->list); + usb_free_urb(tx_buf->urb); + kfree(tx_buf->buf); + kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_anchored_urbs(&hif_dev->mgmt_submitted); } @@ -762,27 +771,37 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev) struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL; unsigned long flags; + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_buf, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); kfree(tx_buf->buf); kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); hif_dev->tx.flags |= HIF_USB_TX_FLUSH; spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_pending, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); kfree(tx_buf->buf); kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_anchored_urbs(&hif_dev->mgmt_submitted); } -- cgit From ba929d6fe31a3d7d3538b590c0a90ccafaeaa8dc Mon Sep 17 00:00:00 2001 From: Govind Singh Date: Mon, 14 Sep 2020 19:06:55 +0530 Subject: ath11k: Remove rproc references from common core layer IPQ8074 HW uses rproc with AHB as underlying hif layer. Move rproc references from common core layer to target hif layer. Remove IS_ENABLED check for CONFIG_REMOTEPROC as it's not required anymore. No functional changes. Compile tested only. Signed-off-by: Govind Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600090615-18904-1-git-send-email-govinds@codeaurora.org --- drivers/net/wireless/ath/ath11k/ahb.c | 39 +++++++++++++++++++++++++++++++--- drivers/net/wireless/ath/ath11k/ahb.h | 8 +++++++ drivers/net/wireless/ath/ath11k/core.c | 33 ---------------------------- drivers/net/wireless/ath/ath11k/core.h | 1 - 4 files changed, 44 insertions(+), 37 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index f6e36e58e1fd..b642e52c4904 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -323,9 +323,10 @@ static void ath11k_ahb_stop(struct ath11k_base *ab) static int ath11k_ahb_power_up(struct ath11k_base *ab) { + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); int ret; - ret = rproc_boot(ab->tgt_rproc); + ret = rproc_boot(ab_ahb->tgt_rproc); if (ret) ath11k_err(ab, "failed to boot the remote processor Q6\n"); @@ -334,7 +335,9 @@ static int ath11k_ahb_power_up(struct ath11k_base *ab) static void ath11k_ahb_power_down(struct ath11k_base *ab) { - rproc_shutdown(ab->tgt_rproc); + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); + + rproc_shutdown(ab_ahb->tgt_rproc); } static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab) @@ -600,6 +603,28 @@ static const struct ath11k_hif_ops ath11k_ahb_hif_ops = { .power_up = ath11k_ahb_power_up, }; +static int ath11k_core_get_rproc(struct ath11k_base *ab) +{ + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); + struct device *dev = ab->dev; + struct rproc *prproc; + phandle rproc_phandle; + + if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) { + ath11k_err(ab, "failed to get q6_rproc handle\n"); + return -ENOENT; + } + + prproc = rproc_get_by_phandle(rproc_phandle); + if (!prproc) { + ath11k_err(ab, "failed to get rproc\n"); + return -EINVAL; + } + ab_ahb->tgt_rproc = prproc; + + return 0; +} + static int ath11k_ahb_probe(struct platform_device *pdev) { struct ath11k_base *ab; @@ -626,7 +651,9 @@ static int ath11k_ahb_probe(struct platform_device *pdev) return ret; } - ab = ath11k_core_alloc(&pdev->dev, 0, ATH11K_BUS_AHB, &ath11k_ahb_bus_params); + ab = ath11k_core_alloc(&pdev->dev, sizeof(struct ath11k_ahb), + ATH11K_BUS_AHB, + &ath11k_ahb_bus_params); if (!ab) { dev_err(&pdev->dev, "failed to allocate ath11k base\n"); return -ENOMEM; @@ -655,6 +682,12 @@ static int ath11k_ahb_probe(struct platform_device *pdev) ath11k_ahb_init_qmi_ce_config(ab); + ret = ath11k_core_get_rproc(ab); + if (ret) { + ath11k_err(ab, "failed to get rproc: %d\n", ret); + goto err_ce_free; + } + ret = ath11k_core_init(ab); if (ret) { ath11k_err(ab, "failed to init core: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath11k/ahb.h b/drivers/net/wireless/ath/ath11k/ahb.h index 6c7b26ac6545..51e6e4a5f686 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.h +++ b/drivers/net/wireless/ath/ath11k/ahb.h @@ -10,4 +10,12 @@ #define ATH11K_AHB_RECOVERY_TIMEOUT (3 * HZ) struct ath11k_base; +struct ath11k_ahb { + struct rproc *tgt_rproc; +}; + +static inline struct ath11k_ahb *ath11k_ahb_priv(struct ath11k_base *ab) +{ + return (struct ath11k_ahb *)ab->drv_priv; +} #endif diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index ce81702b27d2..0e8b1d25f0bc 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -842,43 +842,10 @@ int ath11k_core_pre_init(struct ath11k_base *ab) } EXPORT_SYMBOL(ath11k_core_pre_init); -static int ath11k_core_get_rproc(struct ath11k_base *ab) -{ - struct device *dev = ab->dev; - struct rproc *prproc; - phandle rproc_phandle; - - if (!IS_ENABLED(CONFIG_REMOTEPROC)) - return 0; - - if (ab->bus_params.mhi_support) - return 0; - - if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) { - ath11k_err(ab, "failed to get q6_rproc handle\n"); - return -ENOENT; - } - - prproc = rproc_get_by_phandle(rproc_phandle); - if (!prproc) { - ath11k_err(ab, "failed to get rproc\n"); - return -EINVAL; - } - ab->tgt_rproc = prproc; - - return 0; -} - int ath11k_core_init(struct ath11k_base *ab) { int ret; - ret = ath11k_core_get_rproc(ab); - if (ret) { - ath11k_err(ab, "failed to get rproc: %d\n", ret); - return ret; - } - ret = ath11k_core_soc_create(ab); if (ret) { ath11k_err(ab, "failed to create soc core: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 807884687d39..02a87027c4e4 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -648,7 +648,6 @@ struct ath11k_base { struct ath11k_qmi qmi; struct ath11k_wmi_base wmi_ab; struct completion fw_ready; - struct rproc *tgt_rproc; int num_radios; /* HW channel counters frequency value in hertz common to all MACs */ u32 cc_freq_hz; -- cgit From 96d6617d64ee0c3864f7c0ca9c90d924976bbf4f Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:04:49 +0100 Subject: wcn36xx: Add VHT fields to parameter data structures In order to pass VHT parameters to wcn3680 we need to use a super-set of the V1 data-structures with additional VHT parameters tacked on. This patch adds the additional fields to the STA and BSS parameter structures. Since neither wcn3620 nor wcn3660 support VHT the size of the passed message is fixed to the previous message length. Subsequent changes will differentiate between wcn3620/wcn3660 and wcn3680 which does use the larger message size. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150450.2178784-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/hal.h | 14 +++++++++++++- drivers/net/wireless/ath/wcn36xx/smd.c | 2 ++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h index 573799274a02..3cceeaf0136f 100644 --- a/drivers/net/wireless/ath/wcn36xx/hal.h +++ b/drivers/net/wireless/ath/wcn36xx/hal.h @@ -1592,9 +1592,15 @@ struct wcn36xx_hal_config_sta_params_v1 { u8 reserved:4; /* These rates are the intersection of peer and self capabilities. */ - struct wcn36xx_hal_supported_rates supported_rates; + struct wcn36xx_hal_supported_rates_v1 supported_rates; + + u8 vht_capable; + u8 vht_tx_channel_width_set; + } __packed; +#define WCN36XX_DIFF_STA_PARAMS_V1_NOVHT 10 + struct wcn36xx_hal_config_sta_req_msg_v1 { struct wcn36xx_hal_msg_header header; struct wcn36xx_hal_config_sta_params_v1 sta_params; @@ -2015,8 +2021,14 @@ struct wcn36xx_hal_config_bss_params_v1 { * "STA context" */ struct wcn36xx_hal_config_sta_params_v1 sta; + + u8 vht_capable; + u8 vht_tx_channel_width_set; + } __packed; +#define WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT (WCN36XX_DIFF_STA_PARAMS_V1_NOVHT + 2) + struct wcn36xx_hal_config_bss_req_msg_v1 { struct wcn36xx_hal_msg_header header; struct wcn36xx_hal_config_bss_params_v1 bss_params; diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 4c30036e2e56..55aaaeb78b14 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1223,6 +1223,7 @@ static int wcn36xx_smd_config_sta_v1(struct wcn36xx *wcn, struct wcn36xx_hal_config_sta_params_v1 *sta = &msg_body.sta_params; INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT; wcn36xx_smd_convert_sta_to_v1(wcn, &orig->sta_params, &msg_body.sta_params); @@ -1294,6 +1295,7 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, return -ENOMEM; INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + msg_body->header.len -= WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT; bss = &msg_body->bss_params; sta = &bss->sta; -- cgit From 617e7cf80c92891094b4a206fe6e03ada14a0d26 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:04:50 +0100 Subject: wcn36xx: Use V1 data structure to store supported rates This patch converts the internal data structure used to store data-rates from version 0 to version 1. This allows us to extend out the internal storage to represent VHT parameters. Using the extended version 1 data-structure allows us to avoid a whole raft of version 1 specific fixup functions. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150450.2178784-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 5 +++-- drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 55aaaeb78b14..d5ca9907af86 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -242,9 +242,10 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, sta_params->aid = sta_priv->aid; wcn36xx_smd_set_sta_ht_params(sta, sta_params); memcpy(&sta_params->supported_rates, &sta_priv->supported_rates, - sizeof(sta_priv->supported_rates)); + sizeof(struct wcn36xx_hal_supported_rates)); } else { - wcn36xx_set_default_rates(&sta_params->supported_rates); + wcn36xx_set_default_rates((struct wcn36xx_hal_supported_rates *) + &sta_params->supported_rates); wcn36xx_smd_set_sta_default_ht_params(sta_params); } } diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h index 342ca0ae7e28..d7d349de20e6 100644 --- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h +++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h @@ -169,7 +169,7 @@ struct wcn36xx_sta { u8 bss_dpu_desc_index; bool is_data_encrypted; /* Rates */ - struct wcn36xx_hal_supported_rates supported_rates; + struct wcn36xx_hal_supported_rates_v1 supported_rates; spinlock_t ampdu_lock; /* protects next two fields */ enum wcn36xx_ampdu_state ampdu_state[16]; -- cgit From c84515bd8f1c43d574b4fc720182ae51ddc7ba10 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:46 +0100 Subject: wcn36xx: Add wcn36xx_set_default_rates_v1 Add a routine to set some additional default parameters associated with the V1 data structure. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/main.c | 8 ++++++++ drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 1 + 2 files changed, 9 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index c5e94ba8f941..ab6685dc956b 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -793,6 +793,14 @@ void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates) sizeof(*ofdm_rates) * WCN36XX_HAL_NUM_OFDM_RATES); rates->supported_mcs_set[0] = 0xFF; } + +void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates) +{ + rates->op_rate_mode = STA_11ac; + rates->vht_rx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9; + rates->vht_tx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9; +} + static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h index d7d349de20e6..2da81d9926c4 100644 --- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h +++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h @@ -271,6 +271,7 @@ static inline bool wcn36xx_is_fw_version(struct wcn36xx *wcn, wcn->fw_revision == revision); } void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates); +void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates); static inline struct ieee80211_sta *wcn36xx_priv_to_sta(struct wcn36xx_sta *sta_priv) -- cgit From 21ba284ca9f07e9d523829ccdfb6027fd0d8e46d Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:47 +0100 Subject: wcn36xx: Add wcn36xx_smd_set_sta_default_vht_params() This commit adds support for setting default VHT parameters, which are exposed by the extended version 1 STA parameter type. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index d5ca9907af86..bf584ac382cb 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -190,6 +190,24 @@ static void wcn36xx_smd_set_sta_default_ht_params( sta_params->dsss_cck_mode_40mhz = 1; } +void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params); +void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (wcn->rf_id == RF_IRIS_WCN3680) { + sta_params->vht_capable = 1; + sta_params->vht_tx_mu_beamformee_capable = 1; + } else { + sta_params->vht_capable = 0; + sta_params->vht_tx_mu_beamformee_capable = 0; + } + + sta_params->vht_ldpc_enabled = 0; + sta_params->vht_tx_channel_width_set = 0; + sta_params->vht_tx_bf_enabled = 0; +} + static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, -- cgit From 5a3b4ae1f32f16dd4bdf8548c48ce54a51f8c925 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:48 +0100 Subject: wcn36xx: Add wcn36xx_smd_set_sta_default_ht_ldpc_params() Toggling the LDPC enabled bit is possible only via the extended V1 data-structure. This function provides a means of setting the default depending on chip-type. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-4-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index bf584ac382cb..e926bbaec220 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -208,6 +208,17 @@ void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, sta_params->vht_tx_bf_enabled = 0; } +void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params); +void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (wcn->rf_id == RF_IRIS_WCN3680) + sta_params->ht_ldpc_enabled = 1; + else + sta_params->ht_ldpc_enabled = 0; +} + static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, -- cgit From 287c9310eab85c676985fcdf7459355b0b7d5650 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:49 +0100 Subject: wcn36xx: Add wcn36xx_smd_set_sta_vht_params() This commit adds support for setting VHT parameters based on the declared VHT capability bits in the VHT capability structure. We cannot do 160MHz so VHT Channel width set should be zero. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-5-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index e926bbaec220..1432f310f758 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -174,6 +174,31 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, } } +void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params); +void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (sta->vht_cap.vht_supported) { + unsigned long caps = sta->vht_cap.cap; + + sta_params->vht_capable = sta->vht_cap.vht_supported; + sta_params->vht_ldpc_enabled = + is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC); + if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) { + sta_params->vht_tx_mu_beamformee_capable = + is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + if (sta_params->vht_tx_mu_beamformee_capable) + sta_params->vht_tx_bf_enabled = 1; + } else { + sta_params->vht_tx_mu_beamformee_capable = 0; + } + sta_params->vht_tx_channel_width_set = 0; + } +} + static void wcn36xx_smd_set_sta_default_ht_params( struct wcn36xx_hal_config_sta_params *sta_params) { -- cgit From 17801df251e87111d8a6a2df03ed2a2eb3733659 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:50 +0100 Subject: wcn36xx: Add wcn36xx_smd_set_sta_ht_ldpc_params() Adds a routine to allow setting the LDPC bit for HT parameter passing inside the version 1 STA parameters data structure. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-6-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 1432f310f758..ab9b6116cc75 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -199,6 +199,17 @@ void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, } } +void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params); +void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (sta->ht_cap.ht_supported) { + sta_params->ht_ldpc_enabled = + is_cap_supported(sta->ht_cap.cap, IEEE80211_HT_CAP_LDPC_CODING); + } +} + static void wcn36xx_smd_set_sta_default_ht_params( struct wcn36xx_hal_config_sta_params *sta_params) { -- cgit From 5a32029ad02259b3976ec95c4aa4bd6991f5f268 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:51 +0100 Subject: wcn36xx: Add wcn36xx_smd_set_bss_vht_params() This commit adds wcn36xx_smd_set_bss_vht_params(). The job of this function is to decide if the BSS is VHT capable and if so set the appropriate bit in the BSS parameter structure for passing to the firmware. VHT Channel width set is not set since we don't support 160MHz. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-7-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index ab9b6116cc75..d5089aa382bd 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -146,6 +146,19 @@ static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif, } } +void +wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_bss_params_v1 *bss); +void +wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_bss_params_v1 *bss) +{ + if (sta && sta->vht_cap.vht_supported) + bss->vht_capable = 1; +} + static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, struct wcn36xx_hal_config_sta_params *sta_params) { -- cgit From c05a8bd80c17cb4b20d7fe61e6fe6ef19979f987 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:05:52 +0100 Subject: wcn36xx: Add wrapper function wcn36xx_smd_set_sta_params_v1() This commit adds a wrapper function wcn36xx_smd_set_sta_params_v1() which calls into wcn36xx_smd_set_sta_params() and then subsequently sets version-1 specific parameters. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150552.2178882-8-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index d5089aa382bd..71ecf3ef5ab2 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1262,6 +1262,36 @@ static void wcn36xx_smd_convert_sta_to_v1(struct wcn36xx *wcn, v1->p2p = orig->p2p; } +void +wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_par); +void +wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_par) +{ + struct wcn36xx_sta *sta_priv = NULL; + struct wcn36xx_hal_config_sta_params sta_par_v0; + + wcn36xx_smd_set_sta_params(wcn, vif, sta, &sta_par_v0); + wcn36xx_smd_convert_sta_to_v1(wcn, &sta_par_v0, sta_par); + + if (sta) { + sta_priv = wcn36xx_sta_to_priv(sta); + wcn36xx_smd_set_sta_vht_params(wcn, sta, sta_par); + wcn36xx_smd_set_sta_ht_ldpc_params(sta, sta_par); + memcpy(&sta_par->supported_rates, &sta_priv->supported_rates, + sizeof(sta_par->supported_rates)); + } else { + wcn36xx_set_default_rates_v1(&sta_par->supported_rates); + wcn36xx_smd_set_sta_default_vht_params(wcn, sta_par); + wcn36xx_smd_set_sta_default_ht_ldpc_params(wcn, sta_par); + } +} + static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn, struct ieee80211_sta *sta, void *buf, -- cgit From fe784c28fee1aaf1d8d2863e13e628abe13daecb Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:25 +0100 Subject: wcn36xx: Functionally decompose wcn36xx_smd_config_sta() This commit functionally decomposes wcn36xx_smd_config_sta into a clearly defined wcn36xx_smd_config_sta_v0 and wcn36xx_smd_config_sta_v1 path. Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 53 ++++++++++++++++++++-------------- 1 file changed, 32 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 71ecf3ef5ab2..475d4f60185c 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1326,54 +1326,65 @@ static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn, } static int wcn36xx_smd_config_sta_v1(struct wcn36xx *wcn, - const struct wcn36xx_hal_config_sta_req_msg *orig) + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct wcn36xx_hal_config_sta_req_msg_v1 msg_body; - struct wcn36xx_hal_config_sta_params_v1 *sta = &msg_body.sta_params; + struct wcn36xx_hal_config_sta_params_v1 *sta_params; INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT; - wcn36xx_smd_convert_sta_to_v1(wcn, &orig->sta_params, - &msg_body.sta_params); + sta_params = &msg_body.sta_params; + + wcn36xx_smd_set_sta_params_v1(wcn, vif, sta, sta_params); PREPARE_HAL_BUF(wcn->hal_buf, msg_body); wcn36xx_dbg(WCN36XX_DBG_HAL, "hal config sta v1 action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", - sta->action, sta->sta_index, sta->bssid_index, - sta->bssid, sta->type, sta->mac, sta->aid); + sta_params->action, sta_params->sta_index, sta_params->bssid_index, + sta_params->bssid, sta_params->type, sta_params->mac, sta_params->aid); return wcn36xx_smd_send_and_wait(wcn, msg_body.header.len); } -int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static int wcn36xx_smd_config_sta_v0(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct wcn36xx_hal_config_sta_req_msg msg; struct wcn36xx_hal_config_sta_params *sta_params; - int ret; - mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg, WCN36XX_HAL_CONFIG_STA_REQ); sta_params = &msg.sta_params; wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); - if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { - ret = wcn36xx_smd_config_sta_v1(wcn, &msg); - } else { - PREPARE_HAL_BUF(wcn->hal_buf, msg); + PREPARE_HAL_BUF(wcn->hal_buf, msg); - wcn36xx_dbg(WCN36XX_DBG_HAL, - "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", - sta_params->action, sta_params->sta_index, - sta_params->bssid_index, sta_params->bssid, - sta_params->type, sta_params->mac, sta_params->aid); + wcn36xx_dbg(WCN36XX_DBG_HAL, + "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", + sta_params->action, sta_params->sta_index, + sta_params->bssid_index, sta_params->bssid, + sta_params->type, sta_params->mac, sta_params->aid); + + return wcn36xx_smd_send_and_wait(wcn, msg.header.len); +} + +int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + int ret; + + mutex_lock(&wcn->hal_mutex); + + if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) + ret = wcn36xx_smd_config_sta_v1(wcn, vif, sta); + else + ret = wcn36xx_smd_config_sta_v0(wcn, vif, sta); - ret = wcn36xx_smd_send_and_wait(wcn, msg.header.len); - } if (ret) { wcn36xx_err("Sending hal_config_sta failed\n"); goto out; -- cgit From 9e212908b547e2b969a6415f6864ebf04c76f09a Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:26 +0100 Subject: wcn36xx: Move wcn36xx_smd_set_sta_params() inside wcn36xx_smd_config_bss() In order to facilitate functional decomposition of wcn36xx_smd_config_bss() we need to move wcn36xx_smd_set_sta_params() later in function. Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 475d4f60185c..fa4357b36a8e 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1624,7 +1624,6 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE; bss->reserved = 0; - wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); /* wcn->ssid is only valid in AP and IBSS mode */ bss->ssid.length = vif_priv->ssid.length; @@ -1650,6 +1649,8 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, vif_priv->bss_type = bss->bss_type; + wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); + wcn36xx_dbg(WCN36XX_DBG_HAL, "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n", bss->bssid, bss->self_mac_addr, bss->bss_type, -- cgit From 683693102072132a754e267677af15eadd6c2386 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:27 +0100 Subject: wcn36xx: Move BSS parameter setup to wcn36xx_smd_set_bss_params() This commit moves BSS parameter setup to a separate function wcn36xx_smd_set_bss_params(). This will allow for further functional decomposition and fewer kzalloc() operations in subsequent patches. Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-4-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 175 ++++++++++++++++++--------------- 1 file changed, 95 insertions(+), 80 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index fa4357b36a8e..4be9def9509c 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1402,6 +1402,100 @@ out: return ret; } +void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update, + struct wcn36xx_hal_config_bss_params *bss); +void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update, + struct wcn36xx_hal_config_bss_params *bss) +{ + struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); + + WARN_ON(is_zero_ether_addr(bssid)); + + memcpy(&bss->bssid, bssid, ETH_ALEN); + + memcpy(bss->self_mac_addr, vif->addr, ETH_ALEN); + + if (vif->type == NL80211_IFTYPE_STATION) { + bss->bss_type = WCN36XX_HAL_INFRASTRUCTURE_MODE; + + /* STA */ + bss->oper_mode = 1; + bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_MODE; + } else if (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT) { + bss->bss_type = WCN36XX_HAL_INFRA_AP_MODE; + + /* AP */ + bss->oper_mode = 0; + bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_SAP_MODE; + } else if (vif->type == NL80211_IFTYPE_ADHOC) { + bss->bss_type = WCN36XX_HAL_IBSS_MODE; + + /* STA */ + bss->oper_mode = 1; + } else { + wcn36xx_warn("Unknown type for bss config: %d\n", vif->type); + } + + if (vif->type == NL80211_IFTYPE_STATION) + wcn36xx_smd_set_bss_nw_type(wcn, sta, bss); + else + bss->nw_type = WCN36XX_HAL_11N_NW_TYPE; + + bss->short_slot_time_supported = vif->bss_conf.use_short_slot; + bss->lla_coexist = 0; + bss->llb_coexist = 0; + bss->llg_coexist = 0; + bss->rifs_mode = 0; + bss->beacon_interval = vif->bss_conf.beacon_int; + bss->dtim_period = vif_priv->dtim_period; + + wcn36xx_smd_set_bss_ht_params(vif, sta, bss); + + bss->oper_channel = WCN36XX_HW_CHANNEL(wcn); + + if (conf_is_ht40_minus(&wcn->hw->conf)) + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_BELOW; + else if (conf_is_ht40_plus(&wcn->hw->conf)) + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + else + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE; + + bss->reserved = 0; + + /* wcn->ssid is only valid in AP and IBSS mode */ + bss->ssid.length = vif_priv->ssid.length; + memcpy(bss->ssid.ssid, vif_priv->ssid.ssid, vif_priv->ssid.length); + + bss->obss_prot_enabled = 0; + bss->rmf = 0; + bss->max_probe_resp_retry_limit = 0; + bss->hidden_ssid = vif->bss_conf.hidden_ssid; + bss->proxy_probe_resp = 0; + bss->edca_params_valid = 0; + + /* FIXME: set acbe, acbk, acvi and acvo */ + + bss->ext_set_sta_key_param_valid = 0; + + /* FIXME: set ext_set_sta_key_param */ + + bss->spectrum_mgt_enable = 0; + bss->tx_mgmt_power = 0; + bss->max_tx_power = WCN36XX_MAX_POWER(wcn); + bss->action = update; + + vif_priv->bss_type = bss->bss_type; +} + static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, const struct wcn36xx_hal_config_bss_req_msg *orig) { @@ -1505,7 +1599,6 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, return ret; } - static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -1557,7 +1650,6 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct wcn36xx_hal_config_bss_req_msg *msg; struct wcn36xx_hal_config_bss_params *bss; struct wcn36xx_hal_config_sta_params *sta_params; - struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); int ret; mutex_lock(&wcn->hal_mutex); @@ -1571,84 +1663,7 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, bss = &msg->bss_params; sta_params = &bss->sta; - WARN_ON(is_zero_ether_addr(bssid)); - - memcpy(&bss->bssid, bssid, ETH_ALEN); - - memcpy(bss->self_mac_addr, vif->addr, ETH_ALEN); - - if (vif->type == NL80211_IFTYPE_STATION) { - bss->bss_type = WCN36XX_HAL_INFRASTRUCTURE_MODE; - - /* STA */ - bss->oper_mode = 1; - bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_MODE; - } else if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_MESH_POINT) { - bss->bss_type = WCN36XX_HAL_INFRA_AP_MODE; - - /* AP */ - bss->oper_mode = 0; - bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_SAP_MODE; - } else if (vif->type == NL80211_IFTYPE_ADHOC) { - bss->bss_type = WCN36XX_HAL_IBSS_MODE; - - /* STA */ - bss->oper_mode = 1; - } else { - wcn36xx_warn("Unknown type for bss config: %d\n", vif->type); - } - - if (vif->type == NL80211_IFTYPE_STATION) - wcn36xx_smd_set_bss_nw_type(wcn, sta, bss); - else - bss->nw_type = WCN36XX_HAL_11N_NW_TYPE; - - bss->short_slot_time_supported = vif->bss_conf.use_short_slot; - bss->lla_coexist = 0; - bss->llb_coexist = 0; - bss->llg_coexist = 0; - bss->rifs_mode = 0; - bss->beacon_interval = vif->bss_conf.beacon_int; - bss->dtim_period = vif_priv->dtim_period; - - wcn36xx_smd_set_bss_ht_params(vif, sta, bss); - - bss->oper_channel = WCN36XX_HW_CHANNEL(wcn); - - if (conf_is_ht40_minus(&wcn->hw->conf)) - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_BELOW; - else if (conf_is_ht40_plus(&wcn->hw->conf)) - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; - else - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE; - - bss->reserved = 0; - - /* wcn->ssid is only valid in AP and IBSS mode */ - bss->ssid.length = vif_priv->ssid.length; - memcpy(bss->ssid.ssid, vif_priv->ssid.ssid, vif_priv->ssid.length); - - bss->obss_prot_enabled = 0; - bss->rmf = 0; - bss->max_probe_resp_retry_limit = 0; - bss->hidden_ssid = vif->bss_conf.hidden_ssid; - bss->proxy_probe_resp = 0; - bss->edca_params_valid = 0; - - /* FIXME: set acbe, acbk, acvi and acvo */ - - bss->ext_set_sta_key_param_valid = 0; - - /* FIXME: set ext_set_sta_key_param */ - - bss->spectrum_mgt_enable = 0; - bss->tx_mgmt_power = 0; - bss->max_tx_power = WCN36XX_MAX_POWER(wcn); - bss->action = update; - - vif_priv->bss_type = bss->bss_type; - + wcn36xx_smd_set_bss_params(wcn, vif, sta, bssid, update, bss); wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); wcn36xx_dbg(WCN36XX_DBG_HAL, -- cgit From 7656d17985560ee7477e3aaa35fb8bd93e14160a Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:28 +0100 Subject: wcn36xx: Update wcn36xx_smd_config_bss_v1() to operate internally This patch updates wcn36xx_smd_config_bss_v1() to update on internally derived parameters only, specifically making use of STA v1 wrapper routines previously added. Once done we no longer need to pass a struct wcn36xx_hal_config_bss_req_msg which gives us options in later patches to eliminate the kzalloc() in wcn36xx_smd_config_bss entirely. Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-5-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 116 +++++++++++++++++---------------- 1 file changed, 61 insertions(+), 55 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 4be9def9509c..809a4c0899ff 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1497,10 +1497,14 @@ void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, } static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, - const struct wcn36xx_hal_config_bss_req_msg *orig) + struct ieee80211_vif *vif, + struct ieee80211_sta *sta_80211, + const u8 *bssid, + bool update) { struct wcn36xx_hal_config_bss_req_msg_v1 *msg_body; struct wcn36xx_hal_config_bss_params_v1 *bss; + struct wcn36xx_hal_config_bss_params bss_v0; struct wcn36xx_hal_config_sta_params_v1 *sta; int ret; @@ -1514,72 +1518,74 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, bss = &msg_body->bss_params; sta = &bss->sta; + memset(&bss_v0, 0x00, sizeof(bss_v0)); + wcn36xx_smd_set_bss_params(wcn, vif, sta_80211, bssid, update, &bss_v0); + wcn36xx_smd_set_sta_params_v1(wcn, vif, sta_80211, sta); + /* convert orig to v1 */ - memcpy(bss->bssid, &orig->bss_params.bssid, ETH_ALEN); - memcpy(bss->self_mac_addr, &orig->bss_params.self_mac_addr, ETH_ALEN); + memcpy(bss->bssid, &bss_v0.bssid, ETH_ALEN); + memcpy(bss->self_mac_addr, &bss_v0.self_mac_addr, ETH_ALEN); - bss->bss_type = orig->bss_params.bss_type; - bss->oper_mode = orig->bss_params.oper_mode; - bss->nw_type = orig->bss_params.nw_type; + bss->bss_type = bss_v0.bss_type; + bss->oper_mode = bss_v0.oper_mode; + bss->nw_type = bss_v0.nw_type; bss->short_slot_time_supported = - orig->bss_params.short_slot_time_supported; - bss->lla_coexist = orig->bss_params.lla_coexist; - bss->llb_coexist = orig->bss_params.llb_coexist; - bss->llg_coexist = orig->bss_params.llg_coexist; - bss->ht20_coexist = orig->bss_params.ht20_coexist; - bss->lln_non_gf_coexist = orig->bss_params.lln_non_gf_coexist; + bss_v0.short_slot_time_supported; + bss->lla_coexist = bss_v0.lla_coexist; + bss->llb_coexist = bss_v0.llb_coexist; + bss->llg_coexist = bss_v0.llg_coexist; + bss->ht20_coexist = bss_v0.ht20_coexist; + bss->lln_non_gf_coexist = bss_v0.lln_non_gf_coexist; bss->lsig_tx_op_protection_full_support = - orig->bss_params.lsig_tx_op_protection_full_support; - bss->rifs_mode = orig->bss_params.rifs_mode; - bss->beacon_interval = orig->bss_params.beacon_interval; - bss->dtim_period = orig->bss_params.dtim_period; - bss->tx_channel_width_set = orig->bss_params.tx_channel_width_set; - bss->oper_channel = orig->bss_params.oper_channel; - bss->ext_channel = orig->bss_params.ext_channel; - - bss->reserved = orig->bss_params.reserved; - - memcpy(&bss->ssid, &orig->bss_params.ssid, - sizeof(orig->bss_params.ssid)); - - bss->action = orig->bss_params.action; - bss->rateset = orig->bss_params.rateset; - bss->ht = orig->bss_params.ht; - bss->obss_prot_enabled = orig->bss_params.obss_prot_enabled; - bss->rmf = orig->bss_params.rmf; - bss->ht_oper_mode = orig->bss_params.ht_oper_mode; - bss->dual_cts_protection = orig->bss_params.dual_cts_protection; + bss_v0.lsig_tx_op_protection_full_support; + bss->rifs_mode = bss_v0.rifs_mode; + bss->beacon_interval = bss_v0.beacon_interval; + bss->dtim_period = bss_v0.dtim_period; + bss->tx_channel_width_set = bss_v0.tx_channel_width_set; + bss->oper_channel = bss_v0.oper_channel; + bss->ext_channel = bss_v0.ext_channel; + + bss->reserved = bss_v0.reserved; + + memcpy(&bss->ssid, &bss_v0.ssid, + sizeof(bss_v0.ssid)); + + bss->action = bss_v0.action; + bss->rateset = bss_v0.rateset; + bss->ht = bss_v0.ht; + bss->obss_prot_enabled = bss_v0.obss_prot_enabled; + bss->rmf = bss_v0.rmf; + bss->ht_oper_mode = bss_v0.ht_oper_mode; + bss->dual_cts_protection = bss_v0.dual_cts_protection; bss->max_probe_resp_retry_limit = - orig->bss_params.max_probe_resp_retry_limit; - bss->hidden_ssid = orig->bss_params.hidden_ssid; - bss->proxy_probe_resp = orig->bss_params.proxy_probe_resp; - bss->edca_params_valid = orig->bss_params.edca_params_valid; - - memcpy(&bss->acbe, &orig->bss_params.acbe, - sizeof(orig->bss_params.acbe)); - memcpy(&bss->acbk, &orig->bss_params.acbk, - sizeof(orig->bss_params.acbk)); - memcpy(&bss->acvi, &orig->bss_params.acvi, - sizeof(orig->bss_params.acvi)); - memcpy(&bss->acvo, &orig->bss_params.acvo, - sizeof(orig->bss_params.acvo)); + bss_v0.max_probe_resp_retry_limit; + bss->hidden_ssid = bss_v0.hidden_ssid; + bss->proxy_probe_resp = bss_v0.proxy_probe_resp; + bss->edca_params_valid = bss_v0.edca_params_valid; + + memcpy(&bss->acbe, &bss_v0.acbe, + sizeof(bss_v0.acbe)); + memcpy(&bss->acbk, &bss_v0.acbk, + sizeof(bss_v0.acbk)); + memcpy(&bss->acvi, &bss_v0.acvi, + sizeof(bss_v0.acvi)); + memcpy(&bss->acvo, &bss_v0.acvo, + sizeof(bss_v0.acvo)); bss->ext_set_sta_key_param_valid = - orig->bss_params.ext_set_sta_key_param_valid; + bss_v0.ext_set_sta_key_param_valid; memcpy(&bss->ext_set_sta_key_param, - &orig->bss_params.ext_set_sta_key_param, - sizeof(orig->bss_params.acvo)); - - bss->wcn36xx_hal_persona = orig->bss_params.wcn36xx_hal_persona; - bss->spectrum_mgt_enable = orig->bss_params.spectrum_mgt_enable; - bss->tx_mgmt_power = orig->bss_params.tx_mgmt_power; - bss->max_tx_power = orig->bss_params.max_tx_power; + &bss_v0.ext_set_sta_key_param, + sizeof(bss_v0.acvo)); - wcn36xx_smd_convert_sta_to_v1(wcn, &orig->bss_params.sta, sta); + bss->wcn36xx_hal_persona = bss_v0.wcn36xx_hal_persona; + bss->spectrum_mgt_enable = bss_v0.spectrum_mgt_enable; + bss->tx_mgmt_power = bss_v0.tx_mgmt_power; + bss->max_tx_power = bss_v0.max_tx_power; PREPARE_HAL_BUF(wcn->hal_buf, (*msg_body)); @@ -1679,7 +1685,7 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, sta_params->mac); if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { - ret = wcn36xx_smd_config_bss_v1(wcn, msg); + ret = wcn36xx_smd_config_bss_v1(wcn, vif, sta, bssid, update); } else { PREPARE_HAL_BUF(wcn->hal_buf, (*msg)); -- cgit From 1cdab0f89663913c654c06b5b89619baa21a4f29 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:29 +0100 Subject: wcn36xx: Add wcn36xx_smd_config_bss_v0 This commit adds wcn36xx_smd_config_bss_v0() as a step along the road of functionally decomposing wcn36xx_smd_config_bss(). Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-6-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 44 ++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 809a4c0899ff..57833eec16eb 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1605,6 +1605,50 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, return ret; } +int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, const u8 *bssid, + bool update); +int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, const u8 *bssid, + bool update) +{ + struct wcn36xx_hal_config_bss_req_msg *msg; + struct wcn36xx_hal_config_bss_params *bss; + struct wcn36xx_hal_config_sta_params *sta_params; + int ret; + + msg = kzalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return -ENOMEM; + + INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ); + + bss = &msg->bss_params; + sta_params = &bss->sta; + + wcn36xx_smd_set_bss_params(wcn, vif, sta, bssid, update, bss); + wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); + + PREPARE_HAL_BUF(wcn->hal_buf, (*msg)); + + wcn36xx_dbg(WCN36XX_DBG_HAL, + "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n", + bss->bssid, bss->self_mac_addr, bss->bss_type, + bss->oper_mode, bss->nw_type); + + wcn36xx_dbg(WCN36XX_DBG_HAL, + "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n", + sta_params->bssid, sta_params->action, + sta_params->sta_index, sta_params->bssid_index, + sta_params->aid, sta_params->type, + sta_params->mac); + + ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len); + kfree(msg); + + return ret; +} + static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, -- cgit From 5a7b60ad56d7824ee4aeb78e94de4f4eefdc602f Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:30 +0100 Subject: wcn36xx: Convert to using wcn36xx_smd_config_bss_v0() A previous patch added wcn36xx_smd_config_bss_v0() this patch converts the version 0 data-path in wcn36xx_smd_config_bss() to use wcn36xx_smd_config_bss_v0(). Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-7-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 57833eec16eb..5ae6a2ccfebc 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1731,9 +1731,7 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { ret = wcn36xx_smd_config_bss_v1(wcn, vif, sta, bssid, update); } else { - PREPARE_HAL_BUF(wcn->hal_buf, (*msg)); - - ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len); + ret = wcn36xx_smd_config_bss_v0(wcn, vif, sta, bssid, update); } if (ret) { wcn36xx_err("Sending hal_config_bss failed\n"); -- cgit From d1e11d5f21675077b10c4205d93b59f67e2f0269 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 10 Sep 2020 16:06:31 +0100 Subject: wcn36xx: Remove dead code in wcn36xx_smd_config_bss() wcn36xx_smd_config_bss_v0() and wcn36xx_smd_config_bss_v1() have been designed to operate in standalone fashion. As a result we can drop the dead code now present in wcn36xx_smd_config_bss() and happily remove one kzalloc from the BSS config path as we do so. Signed-off-by: Bryan O'Donoghue Reviewed-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150631.2178970-8-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 39 +++++----------------------------- 1 file changed, 5 insertions(+), 34 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 5ae6a2ccfebc..05e5e079dab3 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1697,42 +1697,15 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, const u8 *bssid, bool update) { - struct wcn36xx_hal_config_bss_req_msg *msg; - struct wcn36xx_hal_config_bss_params *bss; - struct wcn36xx_hal_config_sta_params *sta_params; int ret; mutex_lock(&wcn->hal_mutex); - msg = kzalloc(sizeof(*msg), GFP_KERNEL); - if (!msg) { - ret = -ENOMEM; - goto out; - } - INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ); - - bss = &msg->bss_params; - sta_params = &bss->sta; - - wcn36xx_smd_set_bss_params(wcn, vif, sta, bssid, update, bss); - wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); - - wcn36xx_dbg(WCN36XX_DBG_HAL, - "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n", - bss->bssid, bss->self_mac_addr, bss->bss_type, - bss->oper_mode, bss->nw_type); - wcn36xx_dbg(WCN36XX_DBG_HAL, - "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n", - sta_params->bssid, sta_params->action, - sta_params->sta_index, sta_params->bssid_index, - sta_params->aid, sta_params->type, - sta_params->mac); - - if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { + if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) ret = wcn36xx_smd_config_bss_v1(wcn, vif, sta, bssid, update); - } else { + else ret = wcn36xx_smd_config_bss_v0(wcn, vif, sta, bssid, update); - } + if (ret) { wcn36xx_err("Sending hal_config_bss failed\n"); goto out; @@ -1742,12 +1715,10 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, sta, wcn->hal_buf, wcn->hal_rsp_len); - if (ret) { + if (ret) wcn36xx_err("hal_config_bss response failed err=%d\n", ret); - goto out; - } + out: - kfree(msg); mutex_unlock(&wcn->hal_mutex); return ret; } -- cgit From d0c8ff7c1e472df2c1427f57a6192da2e2e2c768 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 18 Sep 2020 21:13:05 +0800 Subject: wlcore: Remove unused function no_write_handler() There is no caller in tree, so can remove it. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918131305.20976-1-yuehaibing@huawei.com --- drivers/net/wireless/ti/wlcore/debugfs.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c index 48adb1876ab9..cce8d75d8b81 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.c +++ b/drivers/net/wireless/ti/wlcore/debugfs.c @@ -122,13 +122,6 @@ static void chip_op_handler(struct wl1271 *wl, unsigned long value, pm_runtime_put_autosuspend(wl->dev); } - -static inline void no_write_handler(struct wl1271 *wl, - unsigned long value, - unsigned long param) -{ -} - #define WL12XX_CONF_DEBUGFS(param, conf_sub_struct, \ min_val, max_val, write_handler_locked, \ write_handler_arg) \ -- cgit From 7f1e215b39cb0aec39a7084b98848585efe7ba5e Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Sat, 19 Sep 2020 10:48:38 +0800 Subject: mt7601u: Convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Qinglang Miao Acked-by: Jakub Kicinski Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200919024838.14172-1-miaoqinglang@huawei.com --- drivers/net/wireless/mediatek/mt7601u/debugfs.c | 34 +++++-------------------- 1 file changed, 6 insertions(+), 28 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt7601u/debugfs.c b/drivers/net/wireless/mediatek/mt7601u/debugfs.c index 300242bce799..20669eacb66e 100644 --- a/drivers/net/wireless/mediatek/mt7601u/debugfs.c +++ b/drivers/net/wireless/mediatek/mt7601u/debugfs.c @@ -30,7 +30,7 @@ mt76_reg_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set, "0x%08llx\n"); static int -mt7601u_ampdu_stat_read(struct seq_file *file, void *data) +mt7601u_ampdu_stat_show(struct seq_file *file, void *data) { struct mt7601u_dev *dev = file->private; int i, j; @@ -73,21 +73,10 @@ mt7601u_ampdu_stat_read(struct seq_file *file, void *data) return 0; } -static int -mt7601u_ampdu_stat_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt7601u_ampdu_stat_read, inode->i_private); -} - -static const struct file_operations fops_ampdu_stat = { - .open = mt7601u_ampdu_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mt7601u_ampdu_stat); static int -mt7601u_eeprom_param_read(struct seq_file *file, void *data) +mt7601u_eeprom_param_show(struct seq_file *file, void *data) { struct mt7601u_dev *dev = file->private; struct mt7601u_rate_power *rp = &dev->ee->power_rate_table; @@ -131,18 +120,7 @@ mt7601u_eeprom_param_read(struct seq_file *file, void *data) return 0; } -static int -mt7601u_eeprom_param_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt7601u_eeprom_param_read, inode->i_private); -} - -static const struct file_operations fops_eeprom_param = { - .open = mt7601u_eeprom_param_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mt7601u_eeprom_param); void mt7601u_init_debugfs(struct mt7601u_dev *dev) { @@ -157,6 +135,6 @@ void mt7601u_init_debugfs(struct mt7601u_dev *dev) debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg); debugfs_create_file("regval", 0600, dir, dev, &fops_regval); - debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat); - debugfs_create_file("eeprom_param", 0400, dir, dev, &fops_eeprom_param); + debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt7601u_ampdu_stat_fops); + debugfs_create_file("eeprom_param", 0400, dir, dev, &mt7601u_eeprom_param_fops); } -- cgit From 6c1d61913570d4255548ac598cfbef6f1e3c3eee Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 18 Sep 2020 23:37:47 -0700 Subject: rtlwifi: Use ffs in _phy_calculate_bit_shift Remove the loop and use the generic ffs instead. Signed-off-by: Joe Perches Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/e2ab424d24b74901bc0c39f0c60f75e871adf2ba.camel@perches.com --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c | 18 ++++++------------ .../net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c | 8 ++------ drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c | 9 ++------- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c | 8 ++------ drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c | 9 ++------- .../wireless/realtek/rtlwifi/rtl8723com/phy_common.c | 8 ++------ drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 18 ++++++------------ 7 files changed, 22 insertions(+), 56 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c index 38d4432767e8..9be032e8ec95 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c @@ -16,7 +16,12 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw, static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset, u32 data); -static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask); +static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask) +{ + u32 i = ffs(bitmask); + + return i ? i - 1 : 32; +} static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw); static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw, @@ -208,17 +213,6 @@ static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw, rfpath, pphyreg->rf3wire_offset, data_and_addr); } -static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask) -{ - u32 i; - - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; -} - bool rtl88e_phy_mac_config(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c index 6a3deca404b9..3d29c8dbb255 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c @@ -145,13 +145,9 @@ EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write); u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask) { - u32 i; + u32 i = ffs(bitmask); - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; + return i ? i - 1 : 32; } EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index 87804325928a..e34d33e73e52 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -162,14 +162,9 @@ static u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = { static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask) { - u32 i; - - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } + u32 i = ffs(bitmask); - return i; + return i ? i - 1 : 32; } u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c index f107a30a96f0..cc0bcaf13e96 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c @@ -203,13 +203,9 @@ static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw, static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask) { - u32 i; + u32 i = ffs(bitmask); - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; + return i ? i - 1 : 32; } bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c index 3d482b8675e2..63283d9e7485 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c @@ -16,14 +16,9 @@ static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask) { - u32 i; - - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } + u32 i = ffs(bitmask); - return i; + return i ? i - 1 : 32; } u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c index 097f21f6d35b..47b6c1aa36b0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c @@ -53,13 +53,9 @@ EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg); u32 rtl8723_phy_calculate_bit_shift(u32 bitmask) { - u32 i; + u32 i = ffs(bitmask); - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; + return i ? i - 1 : 32; } EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index 38669b4d6190..f41a7643b9c4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -27,7 +27,12 @@ static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw, static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset, u32 data); -static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask); +static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask) +{ + u32 i = ffs(bitmask); + + return i ? i - 1 : 32; +} static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw); /*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/ static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); @@ -272,17 +277,6 @@ static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw, rfpath, pphyreg->rf3wire_offset, data_and_addr); } -static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask) -{ - u32 i; - - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; -} - bool rtl8821ae_phy_mac_config(struct ieee80211_hw *hw) { bool rtstatus = 0; -- cgit From a03efb41bb15bb317a5f9430d5f146a1b8362e60 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Sat, 19 Sep 2020 15:44:12 +0800 Subject: rtlwifi: rtl8192ee: use true,false for bool variable large_cfo_hit This addresses the following coccinelle warning: drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:721:27-47: WARNING: Comparison of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:722:3-23: WARNING: Assignment of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:725:2-22: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200919074412.3459163-1-yanaijie@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c index 140f33089c4d..997ff115b9ab 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c @@ -718,11 +718,11 @@ static void rtl92ee_dm_dynamic_atc_switch(struct ieee80211_hw *hw) (rtldm->cfo_ave_pre - cfo_ave) : (cfo_ave - rtldm->cfo_ave_pre); - if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) { - rtldm->large_cfo_hit = 1; + if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) { + rtldm->large_cfo_hit = true; return; } - rtldm->large_cfo_hit = 0; + rtldm->large_cfo_hit = false; rtldm->cfo_ave_pre = cfo_ave; -- cgit From ff4d1d726e7fcdce5d73b196cbb8665335e2fce0 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Sat, 19 Sep 2020 15:44:28 +0800 Subject: rtlwifi: rtl8821ae: use true,false for bool variable large_cfo_hit This addresses the following coccinelle warning: drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2680:27-47: WARNING: Comparison of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2683:3-23: WARNING: Assignment of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2686:3-23: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200919074428.3459234-1-yanaijie@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c index 93893825e6d6..f6bff0ebd6b0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c @@ -2677,13 +2677,13 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw) (rtldm->cfo_ave_pre - cfo_ave) : (cfo_ave - rtldm->cfo_ave_pre); - if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) { + if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) { rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "first large CFO hit\n"); - rtldm->large_cfo_hit = 1; + rtldm->large_cfo_hit = true; return; } else - rtldm->large_cfo_hit = 0; + rtldm->large_cfo_hit = false; rtldm->cfo_ave_pre = cfo_ave; -- cgit From dd7a3a331f5dec4f61fa2ba48512125a89401c25 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Sat, 19 Sep 2020 15:44:37 +0800 Subject: rtlwifi: rtl8723be: use true,false for bool variable large_cfo_hit This addresses the following coccinelle warning: drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1155:27-47: WARNING: Comparison of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1156:3-23: WARNING: Assignment of 0/1 to bool variable drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1159:3-23: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200919074437.3459305-1-yanaijie@huawei.com --- drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c index fbcff23eb058..c3c990cc032f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c @@ -1152,11 +1152,11 @@ static void rtl8723be_dm_dynamic_atc_switch(struct ieee80211_hw *hw) (rtldm->cfo_ave_pre - cfo_ave) : (cfo_ave - rtldm->cfo_ave_pre); - if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) { - rtldm->large_cfo_hit = 1; + if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) { + rtldm->large_cfo_hit = true; return; } else - rtldm->large_cfo_hit = 0; + rtldm->large_cfo_hit = false; rtldm->cfo_ave_pre = cfo_ave; -- cgit From 4e938105654720489a645b0e25c64a44d2315a19 Mon Sep 17 00:00:00 2001 From: Rakesh Pillai Date: Mon, 21 Sep 2020 16:21:13 +0300 Subject: ath10k: Use bdf calibration variant for snoc targets Board Data File (BDF) is loaded upon driver boot-up procedure. The right board data file is identified using bus and qmi-board-id. The problem, however, can occur when the (default) board data file cannot fulfill with the vendor requirements and it is necessary to use a different board data file. Also using the chip_id for identifying the board data helps in dealing with different variants of the board data file based on the RF card. If the chip_id is not programmed, a default value of 0xff will be used for parsing the board data file. Add the support to get the variant field from DTSI and use this information along with the chip_id to load the vendor specific BDF. The device tree requires addition strings to define the variant name wifi@a000000 { status = "okay"; qcom,ath10k-calibration-variant = "xyz-v2"; }; wifi@a800000 { status = "okay"; qcom,ath10k-calibration-variant = "xyz-v1"; }; This would create the boarddata identifiers for the board-2.bin search * bus=snoc,qmi-board-id=16,qmi-chip-id=0,variant=xyz-v1 * bus=snoc,qmi-board-id=17,qmi-chip-id=0,variant=xyz-v2 Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600157948-2042-1-git-send-email-pillair@codeaurora.org --- drivers/net/wireless/ath/ath10k/core.c | 18 +++++++++++++----- drivers/net/wireless/ath/ath10k/core.h | 2 ++ drivers/net/wireless/ath/ath10k/qmi.c | 8 ++++++++ 3 files changed, 23 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 5f4e1219684b..d73ad60b571c 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -1022,7 +1022,7 @@ static int ath10k_core_check_smbios(struct ath10k *ar) return 0; } -static int ath10k_core_check_dt(struct ath10k *ar) +int ath10k_core_check_dt(struct ath10k *ar) { struct device_node *node; const char *variant = NULL; @@ -1043,6 +1043,7 @@ static int ath10k_core_check_dt(struct ath10k *ar) return 0; } +EXPORT_SYMBOL(ath10k_core_check_dt); static int ath10k_download_fw(struct ath10k *ar) { @@ -1437,10 +1438,17 @@ static int ath10k_core_create_board_name(struct ath10k *ar, char *name, } if (ar->id.qmi_ids_valid) { - scnprintf(name, name_len, - "bus=%s,qmi-board-id=%x", - ath10k_bus_str(ar->hif.bus), - ar->id.qmi_board_id); + if (with_variant && ar->id.bdf_ext[0] != '\0') + scnprintf(name, name_len, + "bus=%s,qmi-board-id=%x,qmi-chip-id=%x%s", + ath10k_bus_str(ar->hif.bus), + ar->id.qmi_board_id, ar->id.qmi_chip_id, + variant); + else + scnprintf(name, name_len, + "bus=%s,qmi-board-id=%x", + ath10k_bus_str(ar->hif.bus), + ar->id.qmi_board_id); goto out; } diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 4cf5bd4896bc..b50ab9e229dc 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -1076,6 +1076,7 @@ struct ath10k { bool bmi_ids_valid; bool qmi_ids_valid; u32 qmi_board_id; + u32 qmi_chip_id; u8 bmi_board_id; u8 bmi_eboard_id; u8 bmi_chip_id; @@ -1315,6 +1316,7 @@ int ath10k_core_register(struct ath10k *ar, const struct ath10k_bus_params *bus_params); void ath10k_core_unregister(struct ath10k *ar); int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type); +int ath10k_core_check_dt(struct ath10k *ar); void ath10k_core_free_board_files(struct ath10k *ar); #endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 5468a41e928e..ae6b1f402adf 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -576,6 +576,8 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) if (resp->chip_info_valid) { qmi->chip_info.chip_id = resp->chip_info.chip_id; qmi->chip_info.chip_family = resp->chip_info.chip_family; + } else { + qmi->chip_info.chip_id = 0xFF; } if (resp->board_info_valid) @@ -817,12 +819,18 @@ err_setup_msa: static int ath10k_qmi_fetch_board_file(struct ath10k_qmi *qmi) { struct ath10k *ar = qmi->ar; + int ret; ar->hif.bus = ATH10K_BUS_SNOC; ar->id.qmi_ids_valid = true; ar->id.qmi_board_id = qmi->board_info.board_id; + ar->id.qmi_chip_id = qmi->chip_info.chip_id; ar->hw_params.fw.dir = WCN3990_HW_1_0_FW_DIR; + ret = ath10k_core_check_dt(ar); + if (ret) + ath10k_dbg(ar, ATH10K_DBG_QMI, "DT bdf variant name not set.\n"); + return ath10k_core_fetch_board_file(qmi->ar, ATH10K_BD_IE_BOARD); } -- cgit From 59b5c8447c14e7aeda90439f05968bcdbae11af1 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:16 +0300 Subject: wcn36xx: Add accessor macro HW_VALUE_CHANNEL for hardware channels Adds HW_VALUE_CHANNEL(hw_value) an access macro that will be used to extract the channel number from struct ieee80211_channel->hw_value in preparation for also storing PHY settings for 802.11ac in the upper bits of hw_value. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150708.2179043-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h index 2da81d9926c4..ebce1ed7adf7 100644 --- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h +++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h @@ -83,7 +83,9 @@ enum wcn36xx_ampdu_state { WCN36XX_AMPDU_OPERATIONAL, }; -#define WCN36XX_HW_CHANNEL(__wcn) (__wcn->hw->conf.chandef.chan->hw_value) +#define HW_VALUE_CHANNEL(hw_value) ((hw_value) & 0xFF) +#define WCN36XX_HW_CHANNEL(__wcn)\ + HW_VALUE_CHANNEL(__wcn->hw->conf.chandef.chan->hw_value) #define WCN36XX_BAND(__wcn) (__wcn->hw->conf.chandef.chan->band) #define WCN36XX_CENTER_FREQ(__wcn) (__wcn->hw->conf.chandef.chan->center_freq) #define WCN36XX_LISTEN_INTERVAL(__wcn) (__wcn->hw->conf.listen_interval) -- cgit From f779a92f7b69bf4f421b8bdcc744307fa9c46b32 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:17 +0300 Subject: wcn36xx: Use HW_VALUE_CHANNEL macro to get channel number Uses HW_VALUE_CHANNEL() to extract the channel number from a struct ieee80211_channel->hw_value. Once done we can use the upper bits of the hw_value to encode PHY related data. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150708.2179043-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 05e5e079dab3..feeb27851f7a 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -773,8 +773,10 @@ int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif, msg_body->num_channel = min_t(u8, req->n_channels, sizeof(msg_body->channels)); - for (i = 0; i < msg_body->num_channel; i++) - msg_body->channels[i] = req->channels[i]->hw_value; + for (i = 0; i < msg_body->num_channel; i++) { + msg_body->channels[i] = + HW_VALUE_CHANNEL(req->channels[i]->hw_value); + } msg_body->header.len -= WCN36XX_MAX_SCAN_IE_LEN; -- cgit From 235b9ae0265b08fe676b142593638e3018e2ef5f Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:17 +0300 Subject: wcn36xx: Add accessor macro HW_VALUE_PHY for PHY settings Adds HW_VALUE_PHY(hw_value) an access macro that will be used to extract a hardware specific PHY setting for a given channel. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150708.2179043-4-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h index ebce1ed7adf7..71fa9992b118 100644 --- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h +++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h @@ -83,6 +83,8 @@ enum wcn36xx_ampdu_state { WCN36XX_AMPDU_OPERATIONAL, }; +#define HW_VALUE_PHY_SHIFT 8 +#define HW_VALUE_PHY(hw_value) ((hw_value) >> HW_VALUE_PHY_SHIFT) #define HW_VALUE_CHANNEL(hw_value) ((hw_value) & 0xFF) #define WCN36XX_HW_CHANNEL(__wcn)\ HW_VALUE_CHANNEL(__wcn->hw->conf.chandef.chan->hw_value) -- cgit From fc4d4008f810ef7936c503467e377437bdc24490 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:17 +0300 Subject: wcn36xx: Encode PHY mode for 80MHz channel in hw_value This commit encodes the 802.11ac PHY mode for a given channel in the upper bits of the hw_value field. This allows for a neat read-out and application of the relevant PHY setting. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150708.2179043-5-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/main.c | 50 ++++++++++++++++----------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index ab6685dc956b..36cfa7043bc3 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -39,10 +39,10 @@ MODULE_PARM_DESC(debug_mask, "Debugging mask"); .max_power = 25, \ } -#define CHAN5G(_freq, _idx) { \ +#define CHAN5G(_freq, _idx, _phy_val) { \ .band = NL80211_BAND_5GHZ, \ .center_freq = (_freq), \ - .hw_value = (_idx), \ + .hw_value = (_phy_val) << HW_VALUE_PHY_SHIFT | HW_VALUE_CHANNEL(_idx), \ .max_power = 25, \ } @@ -67,29 +67,29 @@ static struct ieee80211_channel wcn_2ghz_channels[] = { }; static struct ieee80211_channel wcn_5ghz_channels[] = { - CHAN5G(5180, 36), - CHAN5G(5200, 40), - CHAN5G(5220, 44), - CHAN5G(5240, 48), - CHAN5G(5260, 52), - CHAN5G(5280, 56), - CHAN5G(5300, 60), - CHAN5G(5320, 64), - CHAN5G(5500, 100), - CHAN5G(5520, 104), - CHAN5G(5540, 108), - CHAN5G(5560, 112), - CHAN5G(5580, 116), - CHAN5G(5600, 120), - CHAN5G(5620, 124), - CHAN5G(5640, 128), - CHAN5G(5660, 132), - CHAN5G(5700, 140), - CHAN5G(5745, 149), - CHAN5G(5765, 153), - CHAN5G(5785, 157), - CHAN5G(5805, 161), - CHAN5G(5825, 165) + CHAN5G(5180, 36, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5200, 40, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5220, 44, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5240, 48, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5260, 52, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5280, 56, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5300, 60, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5320, 64, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5500, 100, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5520, 104, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5540, 108, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5560, 112, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5580, 116, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5600, 120, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5620, 124, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5640, 128, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5660, 132, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5700, 140, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5745, 149, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5765, 153, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5785, 157, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5805, 161, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5825, 165, 0) }; #define RATE(_bitrate, _hw_rate, _flags) { \ -- cgit From e042bc19aaceeb9aed24bfd4b53dfb4fe8bd0fd0 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:18 +0300 Subject: wcn36xx: Set PHY into correct mode for 80MHz channel width For the 80MHz channel we need to set the PHY mode to one of four PHY modes that span the 80MHz range. This patch latches the hw_value PHY field previously defined for 5GHz channels directly to the parameter passed to the firmware. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150708.2179043-6-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index feeb27851f7a..7dada66b9f87 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1508,6 +1508,7 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, struct wcn36xx_hal_config_bss_params_v1 *bss; struct wcn36xx_hal_config_bss_params bss_v0; struct wcn36xx_hal_config_sta_params_v1 *sta; + struct cfg80211_chan_def *chandef; int ret; msg_body = kzalloc(sizeof(*msg_body), GFP_KERNEL); @@ -1547,7 +1548,13 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, bss->dtim_period = bss_v0.dtim_period; bss->tx_channel_width_set = bss_v0.tx_channel_width_set; bss->oper_channel = bss_v0.oper_channel; - bss->ext_channel = bss_v0.ext_channel; + + if (wcn->hw->conf.chandef.width == NL80211_CHAN_WIDTH_80) { + chandef = &wcn->hw->conf.chandef; + bss->ext_channel = HW_VALUE_PHY(chandef->chan->hw_value); + } else { + bss->ext_channel = bss_v0.ext_channel; + } bss->reserved = bss_v0.reserved; -- cgit From 8ec5568b4e2e641b85156d446d6873afed801685 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:18 +0300 Subject: wcn36xx: Extend HAL param config list In order to get 802.11ac working the way we want, additional parameters need to be passed down to the firmware. This patch takes the full remaining set of parameters defined in the downstream riva/inc/wlan_hal_cfg.h and imports them into hal.h with some minor name length adjustments. This addition will allow us to pass a larger firmware configuration set later on. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150747.2179122-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/hal.h | 124 ++++++++++++++++++++++++++++++++- 1 file changed, 123 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h index 3cceeaf0136f..65ef893f2736 100644 --- a/drivers/net/wireless/ath/wcn36xx/hal.h +++ b/drivers/net/wireless/ath/wcn36xx/hal.h @@ -726,7 +726,129 @@ enum pe_stats_mask { #define WCN36XX_HAL_CFG_AP_LINK_MONITOR_TIMEOUT 102 #define WCN36XX_HAL_CFG_BTC_DWELL_TIME_MULTIPLIER 103 #define WCN36XX_HAL_CFG_ENABLE_TDLS_OXYGEN_MODE 104 -#define WCN36XX_HAL_CFG_MAX_PARAMS 105 +#define WCN36XX_HAL_CFG_ENABLE_NAT_KEEP_ALIVE_FILTER 105 +#define WCN36XX_HAL_CFG_ENABLE_SAP_OBSS_PROT 106 +#define WCN36XX_HAL_CFG_PSPOLL_DATA_RECEP_TIMEOUT 107 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_BUFFER_STA_CAPABLE 108 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_MASK 109 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_INACTIVITY_TIME 110 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_RX_FRAME_THRESHOLD 111 +#define WCN36XX_HAL_CFG_ANTENNA_DIVERSITY 112 +#define WCN36XX_HAL_CFG_ATH_DISABLE 113 +#define WCN36XX_HAL_CFG_FLEXCONNECT_POWER_FACTOR 114 +#define WCN36XX_HAL_CFG_ENABLE_ADAPTIVE_RX_DRAIN 115 +#define WCN36XX_HAL_CFG_TDLS_OFF_CHANNEL_CAPABLE 116 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_WAN_FREQ 117 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_WLAN_FREQ 118 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG 119 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG2 120 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_WAN_FREQ 121 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_WLAN_FREQ 122 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG 123 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG2 124 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_WAN_FREQ 125 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_WLAN_FREQ 126 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG 127 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG2 128 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_WAN_FREQ 129 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_WLAN_FREQ 130 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG 131 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG2 132 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_WAN_FREQ 133 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_WLAN_FREQ 134 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG 135 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG2 136 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_WAN_FREQ 137 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_WLAN_FREQ 138 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG 139 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG2 140 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_WAN_FREQ 141 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_WLAN_FREQ 142 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG 143 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG2 144 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_WAN_FREQ 145 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_WLAN_FREQ 146 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG 147 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG2 148 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_WAN_FREQ 149 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_WLAN_FREQ 150 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG 151 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG2 152 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_WAN_FREQ 153 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_WLAN_FREQ 154 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG 155 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG2 156 +#define WCN36XX_HAL_CFG_MWS_COEX_MODEM_BACKOFF 157 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG1 158 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG2 159 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG3 160 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG4 161 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG5 162 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG6 163 +#define WCN36XX_HAL_CFG_SAR_POWER_BACKOFF 164 +#define WCN36XX_HAL_CFG_GO_LINK_MONITOR_TIMEOUT 165 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN 166 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN 167 +#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN 168 +#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN 169 +#define WCN36XX_HAL_CFG_RMC_FIXED_RATE 170 +#define WCN36XX_HAL_CFG_ASD_PROBE_INTERVAL 171 +#define WCN36XX_HAL_CFG_ASD_TRIGGER_THRESHOLD 172 +#define WCN36XX_HAL_CFG_ASD_RTT_RSSI_HYST_THRESHOLD 173 +#define WCN36XX_HAL_CFG_BTC_CTS2S_ON_STA_DURING_SCO 174 +#define WCN36XX_HAL_CFG_SHORT_PREAMBLE 175 +#define WCN36XX_HAL_CFG_SHORT_SLOT_TIME 176 +#define WCN36XX_HAL_CFG_DELAYED_BA 177 +#define WCN36XX_HAL_CFG_IMMEDIATE_BA 178 +#define WCN36XX_HAL_CFG_DOT11_MODE 179 +#define WCN36XX_HAL_CFG_HT_CAPS 180 +#define WCN36XX_HAL_CFG_AMPDU_PARAMS 181 +#define WCN36XX_HAL_CFG_TX_BF_INFO 182 +#define WCN36XX_HAL_CFG_ASC_CAP_INFO 183 +#define WCN36XX_HAL_CFG_EXT_HT_CAPS 184 +#define WCN36XX_HAL_CFG_QOS_ENABLED 185 +#define WCN36XX_HAL_CFG_WME_ENABLED 186 +#define WCN36XX_HAL_CFG_WSM_ENABLED 187 +#define WCN36XX_HAL_CFG_WMM_ENABLED 188 +#define WCN36XX_HAL_CFG_UAPSD_PER_AC_BITMASK 189 +#define WCN36XX_HAL_CFG_MCS_RATES 190 +#define WCN36XX_HAL_CFG_VHT_CAPS 191 +#define WCN36XX_HAL_CFG_VHT_RX_SUPP_MCS 192 +#define WCN36XX_HAL_CFG_VHT_TX_SUPP_MCS 193 +#define WCN36XX_HAL_CFG_RA_FILTER_ENABLE 194 +#define WCN36XX_HAL_CFG_RA_RATE_LIMIT_INTERVAL 195 +#define WCN36XX_HAL_CFG_BTC_FATAL_HID_NSNIFF_BLK 196 +#define WCN36XX_HAL_CFG_BTC_CRITICAL_HID_NSNIFF_BLK 197 +#define WCN36XX_HAL_CFG_BTC_DYN_A2DP_TX_QUEUE_THOLD 198 +#define WCN36XX_HAL_CFG_BTC_DYN_OPP_TX_QUEUE_THOLD 199 +#define WCN36XX_HAL_CFG_LINK_FAIL_TIMEOUT 200 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_SP 201 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT 202 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT 203 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW 204 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW 205 +#define WCN36XX_HAL_CFG_MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE 206 +#define WCN36XX_HAL_CFG_MAX_UAPSD_INACTIVITY_INTERVALS 207 +#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_WMMPS 208 +#define WCN36XX_HAL_CFG_BURST_MODE_BE_TXOP_VALUE 209 +#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_RA_START_RATE 210 +#define WCN36XX_HAL_CFG_BTC_FAST_WLAN_CONN_PREF 211 +#define WCN36XX_HAL_CFG_ENABLE_RTSCTS_HTVHT 212 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN 213 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_BT_LEN 214 +#define WCN36XX_HAL_CFG_LINK_FAIL_TX_CNT 215 +#define WCN36XX_HAL_CFG_TOGGLE_ARP_BDRATES 216 +#define WCN36XX_HAL_CFG_OPTIMIZE_CA_EVENT 217 +#define WCN36XX_HAL_CFG_EXT_SCAN_CONC_MODE 218 +#define WCN36XX_HAL_CFG_BAR_WAKEUP_HOST_DISABLE 219 +#define WCN36XX_HAL_CFG_SAR_BOFFSET_CORRECTION_ENABLE 220 +#define WCN36XX_HAL_CFG_UNITS_OF_BCN_WAIT_TIME 221 +#define WCN36XX_HAL_CFG_CONS_BCNMISS_COUNT 222 +#define WCN36XX_HAL_CFG_BTC_DISABLE_WLAN_LINK_CRITICAL 223 +#define WCN36XX_HAL_CFG_DISABLE_SCAN_DURING_SCO 224 +#define WCN36XX_HAL_CFG_TRIGGER_NULLFRAME_BEFORE_HB 225 +#define WCN36XX_HAL_CFG_ENABLE_POWERSAVE_OFFLOAD 226 +#define WCN36XX_HAL_CFG_MAX_PARAMS 227 /* Specify the starting bitrate, 11B and 11A/G rates can be specified in * multiples of 0.5 So for 5.5 mbps => 11. for MCS 0 - 7 rates, Bit 7 should -- cgit From 3e977c5c523dcbad38953b03ad1e83a6da9a5da2 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:18 +0300 Subject: wcn36xx: Define wcn3680 specific firmware parameters This commit defines a firmware configuration for the wcn3680 which represents a working downstream configuration. This configuration has been successfully applied to the upstream driver with antecedent patches resulting in the same or better through-put in comparison to the downstream driver on the test hardware. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150747.2179122-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 96 ++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 7dada66b9f87..242112ce102a 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -80,6 +80,102 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = { WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */ }; +struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { + WCN36XX_CFG_VAL(CURRENT_TX_ANTENNA, 1), + WCN36XX_CFG_VAL(CURRENT_RX_ANTENNA, 1), + WCN36XX_CFG_VAL(LOW_GAIN_OVERRIDE, 0), + WCN36XX_CFG_VAL(POWER_STATE_PER_CHAIN, 785), + WCN36XX_CFG_VAL(CAL_PERIOD, 5), + WCN36XX_CFG_VAL(CAL_CONTROL, 1), + WCN36XX_CFG_VAL(PROXIMITY, 0), + WCN36XX_CFG_VAL(NETWORK_DENSITY, 3), + WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 4096), + WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64), + WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347), + WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 15), + WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 15), + WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_TWO, 15), + WCN36XX_CFG_VAL(FIXED_RATE, 0), + WCN36XX_CFG_VAL(RETRYRATE_POLICY, 4), + WCN36XX_CFG_VAL(RETRYRATE_SECONDARY, 0), + WCN36XX_CFG_VAL(RETRYRATE_TERTIARY, 0), + WCN36XX_CFG_VAL(FORCE_POLICY_PROTECTION, 5), + WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_24GHZ, 1), + WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_5GHZ, 5), + WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_24GHZ, 1), + WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_5GHZ, 5), + WCN36XX_CFG_VAL(MAX_BA_SESSIONS, 40), + WCN36XX_CFG_VAL(PS_DATA_INACTIVITY_TIMEOUT, 200), + WCN36XX_CFG_VAL(PS_ENABLE_BCN_FILTER, 1), + WCN36XX_CFG_VAL(PS_ENABLE_RSSI_MONITOR, 1), + WCN36XX_CFG_VAL(NUM_BEACON_PER_RSSI_AVERAGE, 20), + WCN36XX_CFG_VAL(STATS_PERIOD, 10), + WCN36XX_CFG_VAL(CFP_MAX_DURATION, 30000), + WCN36XX_CFG_VAL(FRAME_TRANS_ENABLED, 0), + WCN36XX_CFG_VAL(BA_THRESHOLD_HIGH, 128), + WCN36XX_CFG_VAL(MAX_BA_BUFFERS, 2560), + WCN36XX_CFG_VAL(DYNAMIC_PS_POLL_VALUE, 0), + WCN36XX_CFG_VAL(TX_PWR_CTRL_ENABLE, 1), + WCN36XX_CFG_VAL(ENABLE_CLOSE_LOOP, 1), + WCN36XX_CFG_VAL(ENABLE_LPWR_IMG_TRANSITION, 0), + WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_BT, 120000), + WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_WLAN, 30000), + WCN36XX_CFG_VAL(MAX_ASSOC_LIMIT, 10), + WCN36XX_CFG_VAL(ENABLE_MCC_ADAPTIVE_SCHEDULER, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_MASK, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_BUFFER_STA_CAPABLE, 1), + WCN36XX_CFG_VAL(TDLS_PUAPSD_INACTIVITY_TIME, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_RX_FRAME_THRESHOLD, 10), + WCN36XX_CFG_VAL(TDLS_OFF_CHANNEL_CAPABLE, 1), + WCN36XX_CFG_VAL(ENABLE_ADAPTIVE_RX_DRAIN, 1), + WCN36XX_CFG_VAL(FLEXCONNECT_POWER_FACTOR, 0), + WCN36XX_CFG_VAL(ANTENNA_DIVERSITY, 3), + WCN36XX_CFG_VAL(ATH_DISABLE, 0), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN, 60000), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN, 90000), + WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN, 30000), + WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN, 30000), + WCN36XX_CFG_VAL(ASD_PROBE_INTERVAL, 50), + WCN36XX_CFG_VAL(ASD_TRIGGER_THRESHOLD, -60), + WCN36XX_CFG_VAL(ASD_RTT_RSSI_HYST_THRESHOLD, 3), + WCN36XX_CFG_VAL(BTC_CTS2S_ON_STA_DURING_SCO, 0), + WCN36XX_CFG_VAL(RA_FILTER_ENABLE, 0), + WCN36XX_CFG_VAL(RA_RATE_LIMIT_INTERVAL, 60), + WCN36XX_CFG_VAL(BTC_FATAL_HID_NSNIFF_BLK, 2), + WCN36XX_CFG_VAL(BTC_CRITICAL_HID_NSNIFF_BLK, 1), + WCN36XX_CFG_VAL(BTC_DYN_A2DP_TX_QUEUE_THOLD, 0), + WCN36XX_CFG_VAL(BTC_DYN_OPP_TX_QUEUE_THOLD, 1), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_SP, 10), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT, 50), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT, 50), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW, 500), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW, 500), + WCN36XX_CFG_VAL(MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE, 0), + WCN36XX_CFG_VAL(MAX_UAPSD_INACTIVITY_INTERVALS, 10), + WCN36XX_CFG_VAL(ENABLE_DYNAMIC_WMMPS, 1), + WCN36XX_CFG_VAL(BURST_MODE_BE_TXOP_VALUE, 0), + WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 136), + WCN36XX_CFG_VAL(BTC_FAST_WLAN_CONN_PREF, 1), + WCN36XX_CFG_VAL(ENABLE_RTSCTS_HTVHT, 0), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN, 30000), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_BT_LEN, 120000), + WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 200), + WCN36XX_CFG_VAL(TOGGLE_ARP_BDRATES, 0), + WCN36XX_CFG_VAL(OPTIMIZE_CA_EVENT, 0), + WCN36XX_CFG_VAL(EXT_SCAN_CONC_MODE, 0), + WCN36XX_CFG_VAL(BAR_WAKEUP_HOST_DISABLE, 0), + WCN36XX_CFG_VAL(SAR_BOFFSET_CORRECTION_ENABLE, 0), + WCN36XX_CFG_VAL(BTC_DISABLE_WLAN_LINK_CRITICAL, 5), + WCN36XX_CFG_VAL(DISABLE_SCAN_DURING_SCO, 2), + WCN36XX_CFG_VAL(CONS_BCNMISS_COUNT, 0), + WCN36XX_CFG_VAL(UNITS_OF_BCN_WAIT_TIME, 0), + WCN36XX_CFG_VAL(TRIGGER_NULLFRAME_BEFORE_HB, 0), + WCN36XX_CFG_VAL(ENABLE_POWERSAVE_OFFLOAD, 0), +}; + static int put_cfg_tlv_u32(struct wcn36xx *wcn, size_t *len, u32 id, u32 value) { struct wcn36xx_hal_cfg *entry; -- cgit From 2f0c0e3b856dcd961d1193e5e832cc989a3b7cca Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:19 +0300 Subject: wcn36xx: Add ability to download wcn3680 specific firmware parameters This commit modifies wcn36xx_smd_start() so that it can download wcn3680 specific firmware parameters if we are talking to the wcn3680. If not the original generic firmware parameter table should continue to be used for wcn3620 and wcn3660. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150747.2179122-4-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 242112ce102a..57523a66a8ee 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -625,6 +625,8 @@ int wcn36xx_smd_start(struct wcn36xx *wcn) int ret; int i; size_t len; + int cfg_elements; + static struct wcn36xx_cfg_val *cfg_vals; mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_REQ); @@ -637,9 +639,17 @@ int wcn36xx_smd_start(struct wcn36xx *wcn) body = (struct wcn36xx_hal_mac_start_req_msg *)wcn->hal_buf; len = body->header.len; - for (i = 0; i < ARRAY_SIZE(wcn36xx_cfg_vals); i++) { - ret = put_cfg_tlv_u32(wcn, &len, wcn36xx_cfg_vals[i].cfg_id, - wcn36xx_cfg_vals[i].value); + if (wcn->rf_id == RF_IRIS_WCN3680) { + cfg_vals = wcn3680_cfg_vals; + cfg_elements = ARRAY_SIZE(wcn3680_cfg_vals); + } else { + cfg_vals = wcn36xx_cfg_vals; + cfg_elements = ARRAY_SIZE(wcn36xx_cfg_vals); + } + + for (i = 0; i < cfg_elements; i++) { + ret = put_cfg_tlv_u32(wcn, &len, cfg_vals[i].cfg_id, + cfg_vals[i].value); if (ret) goto out; } -- cgit From 52054ebd05324fb8e05953ccd96c005562d1bc2a Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:19 +0300 Subject: wcn36xx: Latch VHT specific BSS parameters to firmware This commit makes use of wcn36xx_smd_set_bss_vht_params() to extract VHT parameters from the 80211_sta structure and latch appropriate bits in the bss_params_v1 structure for transmission to the wcnss firmware. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150747.2179122-5-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 57523a66a8ee..dde43a2b0d81 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1702,6 +1702,8 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, bss->tx_mgmt_power = bss_v0.tx_mgmt_power; bss->max_tx_power = bss_v0.max_tx_power; + wcn36xx_smd_set_bss_vht_params(vif, sta_80211, bss); + PREPARE_HAL_BUF(wcn->hal_buf, (*msg_body)); wcn36xx_dbg(WCN36XX_DBG_HAL, -- cgit From f97fe43a949502e9c47183c5aafcd49e2e74e448 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:20 +0300 Subject: wcn36xx: Define INIT_HAL_MSG_V1() In order to pass 802.11ac VHT parameters from the SoC to wcn36xx we need to use the V1 data structures associated with BSS and STA parameters. The means of identifying a V1 data-structure is via the SMD version field. This patch defines a INIT_HAL_MSG_V1() which operates the same way as INIT_HAL_MSG() with the exception that it defines VERSION1 as opposed to VERSION0. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150822.2179261-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index dde43a2b0d81..0f5952003fff 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -466,14 +466,20 @@ static void init_hal_msg(struct wcn36xx_hal_msg_header *hdr, hdr->len = msg_size + sizeof(*hdr); } -#define INIT_HAL_MSG(msg_body, type) \ +#define __INIT_HAL_MSG(msg_body, type, version) \ do { \ memset(&msg_body, 0, sizeof(msg_body)); \ msg_body.header.msg_type = type; \ - msg_body.header.msg_version = WCN36XX_HAL_MSG_VERSION0; \ + msg_body.header.msg_version = version; \ msg_body.header.len = sizeof(msg_body); \ } while (0) \ +#define INIT_HAL_MSG(msg_body, type) \ + __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION0) + +#define INIT_HAL_MSG_V1(msg_body, type) \ + __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION1) + #define INIT_HAL_PTT_MSG(p_msg_body, ppt_msg_len) \ do { \ memset(p_msg_body, 0, sizeof(*p_msg_body) + ppt_msg_len); \ -- cgit From d961fdfaa20837f625a941835b10ad83e65f96a3 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:20 +0300 Subject: wcn36xx: Convert to VHT parameter structure on wcn3680 In order to send VHT parameters to wcn3680 we need to pass the extended V1 parameter structures to the firmware. These commands need to have the version number set to 1. This patch makes the conversion. The conversion consists of 1. Setting the version number for wcn3680 or leaving it at 0 otherwise 2. Setting the size of the packet header lower for wcn3620 and wcn3660 Once done all three chips can continue to use the same code to pass parameters to their respective firmware. In the case of the wcn3680 the passed structures will be slightly larger to accommodate communication of VHT descriptors. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150822.2179261-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 0f5952003fff..e74abc153153 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1446,8 +1446,12 @@ static int wcn36xx_smd_config_sta_v1(struct wcn36xx *wcn, struct wcn36xx_hal_config_sta_req_msg_v1 msg_body; struct wcn36xx_hal_config_sta_params_v1 *sta_params; - INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); - msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT; + if (wcn->rf_id == RF_IRIS_WCN3680) { + INIT_HAL_MSG_V1(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + } else { + INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT; + } sta_params = &msg_body.sta_params; @@ -1627,8 +1631,12 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, if (!msg_body) return -ENOMEM; - INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); - msg_body->header.len -= WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT; + if (wcn->rf_id == RF_IRIS_WCN3680) { + INIT_HAL_MSG_V1((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + } else { + INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + msg_body->header.len -= WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT; + } bss = &msg_body->bss_params; sta = &bss->sta; -- cgit From 87d3f1f34157a22be9c9c621bcad9e8a00ec4b3c Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:20 +0300 Subject: wcn36xx: Add VHT rates to wcn36xx_update_allowed_rates() This commit adds VHT rates to the wcn36xx_update_allowed_rates() routine. Thus allowing the driver to latch the declared rates and transmit them to the firmware in the same way as other 80211.n rates are. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150822.2179261-4-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/main.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 36cfa7043bc3..720d3fa8ddcb 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -766,6 +766,14 @@ static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta, sta->ht_cap.mcs.rx_mask, sizeof(sta->ht_cap.mcs.rx_mask)); } + + if (sta->vht_cap.vht_supported) { + sta_priv->supported_rates.op_rate_mode = STA_11ac; + sta_priv->supported_rates.vht_rx_mcs_map = + sta->vht_cap.vht_mcs.rx_mcs_map; + sta_priv->supported_rates.vht_tx_mcs_map = + sta->vht_cap.vht_mcs.tx_mcs_map; + } } void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates) { -- cgit From b421d04e4978f58c7a2ba91b6452c2785b7e1aef Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:21 +0300 Subject: wcn36xx: Advertise ieee802.11 VHT flags This patch adds ieee802.11 VHT flags for the wcn3680b. - RX_STBC1 - SU Beamformee - MU Beamformee - VHT80 SGI - Single spatial stream RX LDPC is declared as supported in the datasheet but not enabled at this time. After this patch is applied an AP should see the wcn3680 as an 802.11ac capable device. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150822.2179261-5-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/main.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 720d3fa8ddcb..43596b919ed7 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -1200,6 +1200,35 @@ static const struct ieee80211_ops wcn36xx_ops = { CFG80211_TESTMODE_CMD(wcn36xx_tm_cmd) }; +static void +wcn36xx_set_ieee80211_vht_caps(struct ieee80211_sta_vht_cap *vht_cap) +{ + vht_cap->vht_supported = true; + + vht_cap->cap = (IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 | + IEEE80211_VHT_CAP_SHORT_GI_80 | + IEEE80211_VHT_CAP_RXSTBC_1 | + IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | + 3 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT | + 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT); + + vht_cap->vht_mcs.rx_mcs_map = + cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 2 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 14); + + vht_cap->vht_mcs.rx_highest = cpu_to_le16(433); + vht_cap->vht_mcs.tx_highest = vht_cap->vht_mcs.rx_highest; + + vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map; +} + static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) { static const u32 cipher_suites[] = { @@ -1226,6 +1255,9 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) if (wcn->rf_id != RF_IRIS_WCN3620) wcn->hw->wiphy->bands[NL80211_BAND_5GHZ] = &wcn_band_5ghz; + if (wcn->rf_id == RF_IRIS_WCN3680) + wcn36xx_set_ieee80211_vht_caps(&wcn_band_5ghz.vht_cap); + wcn->hw->wiphy->max_scan_ssids = WCN36XX_MAX_SCAN_SSIDS; wcn->hw->wiphy->max_scan_ie_len = WCN36XX_MAX_SCAN_IE_LEN; -- cgit From 7f885b0bdf6f7642a69c7efd20223015494dbbe4 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:21 +0300 Subject: wcn36xx: Mark internal smd functions static This commit marks all smd.c functions that are only used inside of smd.c as static. Previous commits added some VHT specific setup functions non-static which is the right thing to do in terms of having granular git commits that compile warning free. What we really want is for local not global scope on those functions. This patch makes the conversion from global to local scope. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150845.2179320-2-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/smd.c | 61 ++++++++++------------------------ 1 file changed, 18 insertions(+), 43 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index e74abc153153..bccdae62ffbc 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -80,7 +80,7 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = { WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */ }; -struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { +static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { WCN36XX_CFG_VAL(CURRENT_TX_ANTENNA, 1), WCN36XX_CFG_VAL(CURRENT_RX_ANTENNA, 1), WCN36XX_CFG_VAL(LOW_GAIN_OVERRIDE, 0), @@ -242,11 +242,7 @@ static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif, } } -void -wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct wcn36xx_hal_config_bss_params_v1 *bss); -void +static void wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wcn36xx_hal_config_bss_params_v1 *bss) @@ -283,10 +279,7 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, } } -void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, - struct ieee80211_sta *sta, - struct wcn36xx_hal_config_sta_params_v1 *sta_params); -void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, +static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, struct ieee80211_sta *sta, struct wcn36xx_hal_config_sta_params_v1 *sta_params) { @@ -308,9 +301,7 @@ void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, } } -void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, - struct wcn36xx_hal_config_sta_params_v1 *sta_params); -void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, +static void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, struct wcn36xx_hal_config_sta_params_v1 *sta_params) { if (sta->ht_cap.ht_supported) { @@ -335,9 +326,7 @@ static void wcn36xx_smd_set_sta_default_ht_params( sta_params->dsss_cck_mode_40mhz = 1; } -void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, - struct wcn36xx_hal_config_sta_params_v1 *sta_params); -void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, +static void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, struct wcn36xx_hal_config_sta_params_v1 *sta_params) { if (wcn->rf_id == RF_IRIS_WCN3680) { @@ -353,9 +342,7 @@ void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, sta_params->vht_tx_bf_enabled = 0; } -void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, - struct wcn36xx_hal_config_sta_params_v1 *sta_params); -void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, +static void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, struct wcn36xx_hal_config_sta_params_v1 *sta_params) { if (wcn->rf_id == RF_IRIS_WCN3680) @@ -1376,12 +1363,7 @@ static void wcn36xx_smd_convert_sta_to_v1(struct wcn36xx *wcn, v1->p2p = orig->p2p; } -void -wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct wcn36xx_hal_config_sta_params_v1 *sta_par); -void +static void wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -1520,18 +1502,12 @@ out: return ret; } -void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - const u8 *bssid, - bool update, - struct wcn36xx_hal_config_bss_params *bss); -void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - const u8 *bssid, - bool update, - struct wcn36xx_hal_config_bss_params *bss) +static void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update, + struct wcn36xx_hal_config_bss_params *bss) { struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); @@ -1736,12 +1712,11 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, return ret; } -int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, const u8 *bssid, - bool update); -int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, const u8 *bssid, - bool update) +static int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update) { struct wcn36xx_hal_config_bss_req_msg *msg; struct wcn36xx_hal_config_bss_params *bss; -- cgit From 214091517f0c3ca98d3955d2c4929acb4fe346d2 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Mon, 21 Sep 2020 16:21:21 +0300 Subject: wcn36xx: Ensure spaces between functions This is a small update to fix an error I saw where a few functions do not have a blank line in between them. Affects smd.c and main.c - no logic is affected by this change. Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200910150845.2179320-3-bryan.odonoghue@linaro.org --- drivers/net/wireless/ath/wcn36xx/main.c | 1 + drivers/net/wireless/ath/wcn36xx/smd.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 43596b919ed7..706728fba72d 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -775,6 +775,7 @@ static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta, sta->vht_cap.vht_mcs.tx_mcs_map; } } + void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates) { u16 ofdm_rates[WCN36XX_HAL_NUM_OFDM_RATES] = { diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index bccdae62ffbc..766400f7b61c 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -218,6 +218,7 @@ static inline u8 is_cap_supported(unsigned long caps, unsigned long flag) { return caps & flag ? 1 : 0; } + static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wcn36xx_hal_config_bss_params *bss_params) @@ -2191,6 +2192,7 @@ out: mutex_unlock(&wcn->hal_mutex); return ret; } + int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim) { struct wcn36xx_hal_set_power_params_req_msg msg_body; @@ -2220,6 +2222,7 @@ out: mutex_unlock(&wcn->hal_mutex); return ret; } + /* Notice: This function should be called after associated, or else it * will be invalid */ @@ -2899,6 +2902,7 @@ static void wcn36xx_ind_smd_work(struct work_struct *work) kfree(hal_ind_msg); } } + int wcn36xx_smd_open(struct wcn36xx *wcn) { wcn->hal_ind_wq = create_freezable_workqueue("wcn36xx_smd_ind"); -- cgit From 80b892fc8a90e91498babf0f6817139e5ec64b5c Mon Sep 17 00:00:00 2001 From: Bo YU Date: Mon, 21 Sep 2020 16:21:22 +0300 Subject: ath11k: Add checked value for ath11k_ahb_remove Return value form wait_for_completion_timeout should to be checked. This is detected by Coverity: #CID:1464479 (CHECKED_RETURN) Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Bo YU Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200621095136.7xdbzkthoxuw2qow@debian.debian-2 --- drivers/net/wireless/ath/ath11k/ahb.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index b642e52c4904..430723c64adc 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -718,12 +718,16 @@ err_core_free: static int ath11k_ahb_remove(struct platform_device *pdev) { struct ath11k_base *ab = platform_get_drvdata(pdev); + unsigned long left; reinit_completion(&ab->driver_recovery); - if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) - wait_for_completion_timeout(&ab->driver_recovery, - ATH11K_AHB_RECOVERY_TIMEOUT); + if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) { + left = wait_for_completion_timeout(&ab->driver_recovery, + ATH11K_AHB_RECOVERY_TIMEOUT); + if (!left) + ath11k_warn(ab, "failed to receive recovery response completion\n"); + } set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags); cancel_work_sync(&ab->restart_work); -- cgit From da3a9d3c15769b8a8a4201c5b20074d3bb561fa4 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Wed, 16 Sep 2020 16:55:20 +0300 Subject: ath11k: refactor debugfs code into debugfs.c If CONFIG_ATH11K_DEBUGFS is disabled there are warnings debug.c: drivers/net/wireless/ath/ath11k/debug.c:36:20: warning: 'htt_bp_lmac_ring' defined but not used [-Wunused-variable] 36 | static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = { | ^~~~~~~~~~~~~~~~ drivers/net/wireless/ath/ath11k/debug.c:15:20: warning: 'htt_bp_umac_ring' defined but not used [-Wunused-variable] 15 | static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { | ^~~~~~~~~~~~~~~~ Fix this by refactoring debugfs code to debugfs.c. This also reduces the number of ifdefs in debug.c and makes it easier to maintain the code. No functional changes. Compile tested only. Reported-by: YueHaibing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600264523-12939-1-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/Makefile | 2 +- drivers/net/wireless/ath/ath11k/debug.c | 1108 +--------------------------- drivers/net/wireless/ath/ath11k/debug.h | 244 +------ drivers/net/wireless/ath/ath11k/debugfs.c | 1112 +++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/debugfs.h | 253 +++++++ 5 files changed, 1369 insertions(+), 1350 deletions(-) create mode 100644 drivers/net/wireless/ath/ath11k/debugfs.c create mode 100644 drivers/net/wireless/ath/ath11k/debugfs.h diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile index bc4911f0339d..bb57d0e2dd9f 100644 --- a/drivers/net/wireless/ath/ath11k/Makefile +++ b/drivers/net/wireless/ath/ath11k/Makefile @@ -18,7 +18,7 @@ ath11k-y += core.o \ dbring.o \ hw.o -ath11k-$(CONFIG_ATH11K_DEBUGFS) += debug_htt_stats.o debugfs_sta.o +ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debug_htt_stats.o debugfs_sta.o ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o ath11k-$(CONFIG_ATH11K_TRACING) += trace.o ath11k-$(CONFIG_THERMAL) += thermal.o diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c index 0ba234ad99b2..c86de95fbdc5 100644 --- a/drivers/net/wireless/ath/ath11k/debug.c +++ b/drivers/net/wireless/ath/ath11k/debug.c @@ -6,48 +6,6 @@ #include #include "core.h" #include "debug.h" -#include "wmi.h" -#include "hal_rx.h" -#include "dp_tx.h" -#include "debug_htt_stats.h" -#include "peer.h" - -static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { - "REO2SW1_RING", - "REO2SW2_RING", - "REO2SW3_RING", - "REO2SW4_RING", - "WBM2REO_LINK_RING", - "REO2TCL_RING", - "REO2FW_RING", - "RELEASE_RING", - "PPE_RELEASE_RING", - "TCL2TQM_RING", - "TQM_RELEASE_RING", - "REO_RELEASE_RING", - "WBM2SW0_RELEASE_RING", - "WBM2SW1_RELEASE_RING", - "WBM2SW2_RELEASE_RING", - "WBM2SW3_RELEASE_RING", - "REO_CMD_RING", - "REO_STATUS_RING", -}; - -static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = { - "FW2RXDMA_BUF_RING", - "FW2RXDMA_STATUS_RING", - "FW2RXDMA_LINK_RING", - "SW2RXDMA_BUF_RING", - "WBM2RXDMA_LINK_RING", - "RXDMA2FW_RING", - "RXDMA2SW_RING", - "RXDMA2RELEASE_RING", - "RXDMA2REO_RING", - "MONITOR_STATUS_RING", - "MONITOR_BUF_RING", - "MONITOR_DESC_RING", - "MONITOR_DEST_RING", -}; void ath11k_info(struct ath11k_base *ab, const char *fmt, ...) { @@ -95,6 +53,7 @@ void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...) EXPORT_SYMBOL(ath11k_warn); #ifdef CONFIG_ATH11K_DEBUG + void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask, const char *fmt, ...) { @@ -144,1067 +103,4 @@ void ath11k_dbg_dump(struct ath11k_base *ab, } EXPORT_SYMBOL(ath11k_dbg_dump); -#endif - -#ifdef CONFIG_ATH11K_DEBUGFS -static void ath11k_fw_stats_pdevs_free(struct list_head *head) -{ - struct ath11k_fw_stats_pdev *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_fw_stats_vdevs_free(struct list_head *head) -{ - struct ath11k_fw_stats_vdev *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_fw_stats_bcn_free(struct list_head *head) -{ - struct ath11k_fw_stats_bcn *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_debug_fw_stats_reset(struct ath11k *ar) -{ - spin_lock_bh(&ar->data_lock); - ar->debug.fw_stats_done = false; - ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs); - ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs); - spin_unlock_bh(&ar->data_lock); -} - -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) -{ - struct ath11k_fw_stats stats = {}; - struct ath11k *ar; - struct ath11k_pdev *pdev; - bool is_end; - static unsigned int num_vdev, num_bcn; - size_t total_vdevs_started = 0; - int i, ret; - - INIT_LIST_HEAD(&stats.pdevs); - INIT_LIST_HEAD(&stats.vdevs); - INIT_LIST_HEAD(&stats.bcn); - - ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); - if (ret) { - ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); - goto free; - } - - rcu_read_lock(); - ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); - if (!ar) { - rcu_read_unlock(); - ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", - stats.pdev_id, ret); - goto free; - } - - spin_lock_bh(&ar->data_lock); - - if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { - list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs); - ar->debug.fw_stats_done = true; - goto complete; - } - - if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { - if (list_empty(&stats.vdevs)) { - ath11k_warn(ab, "empty vdev stats"); - goto complete; - } - /* FW sends all the active VDEV stats irrespective of PDEV, - * hence limit until the count of all VDEVs started - */ - for (i = 0; i < ab->num_radios; i++) { - pdev = rcu_dereference(ab->pdevs_active[i]); - if (pdev && pdev->ar) - total_vdevs_started += ar->num_started_vdevs; - } - - is_end = ((++num_vdev) == total_vdevs_started); - - list_splice_tail_init(&stats.vdevs, - &ar->debug.fw_stats.vdevs); - - if (is_end) { - ar->debug.fw_stats_done = true; - num_vdev = 0; - } - goto complete; - } - - if (stats.stats_id == WMI_REQUEST_BCN_STAT) { - if (list_empty(&stats.bcn)) { - ath11k_warn(ab, "empty bcn stats"); - goto complete; - } - /* Mark end until we reached the count of all started VDEVs - * within the PDEV - */ - is_end = ((++num_bcn) == ar->num_started_vdevs); - - list_splice_tail_init(&stats.bcn, - &ar->debug.fw_stats.bcn); - - if (is_end) { - ar->debug.fw_stats_done = true; - num_bcn = 0; - } - } -complete: - complete(&ar->debug.fw_stats_complete); - rcu_read_unlock(); - spin_unlock_bh(&ar->data_lock); - -free: - ath11k_fw_stats_pdevs_free(&stats.pdevs); - ath11k_fw_stats_vdevs_free(&stats.vdevs); - ath11k_fw_stats_bcn_free(&stats.bcn); -} - -static int ath11k_debug_fw_stats_request(struct ath11k *ar, - struct stats_request_params *req_param) -{ - struct ath11k_base *ab = ar->ab; - unsigned long timeout, time_left; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - /* FW stats can get split when exceeding the stats data buffer limit. - * In that case, since there is no end marking for the back-to-back - * received 'update stats' event, we keep a 3 seconds timeout in case, - * fw_stats_done is not marked yet - */ - timeout = jiffies + msecs_to_jiffies(3 * HZ); - - ath11k_debug_fw_stats_reset(ar); - - reinit_completion(&ar->debug.fw_stats_complete); - - ret = ath11k_wmi_send_stats_request_cmd(ar, req_param); - - if (ret) { - ath11k_warn(ab, "could not request fw stats (%d)\n", - ret); - return ret; - } - - time_left = - wait_for_completion_timeout(&ar->debug.fw_stats_complete, - 1 * HZ); - if (!time_left) - return -ETIMEDOUT; - - for (;;) { - if (time_after(jiffies, timeout)) - break; - - spin_lock_bh(&ar->data_lock); - if (ar->debug.fw_stats_done) { - spin_unlock_bh(&ar->data_lock); - break; - } - spin_unlock_bh(&ar->data_lock); - } - return 0; -} - -static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct ath11k_base *ab = ar->ab; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.pdev_id = ar->pdev->pdev_id; - req_param.vdev_id = 0; - req_param.stats_id = WMI_REQUEST_PDEV_STAT; - - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret); - goto err_free; - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_pdev_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_pdev_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_pdev_stats = { - .open = ath11k_open_pdev_stats, - .release = ath11k_release_pdev_stats, - .read = ath11k_read_pdev_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static int ath11k_open_vdev_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.pdev_id = ar->pdev->pdev_id; - /* VDEV stats is always sent for all active VDEVs from FW */ - req_param.vdev_id = 0; - req_param.stats_id = WMI_REQUEST_VDEV_STAT; - - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret); - goto err_free; - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_vdev_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_vdev_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_vdev_stats = { - .open = ath11k_open_vdev_stats, - .release = ath11k_release_vdev_stats, - .read = ath11k_read_vdev_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static int ath11k_open_bcn_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct ath11k_vif *arvif; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.stats_id = WMI_REQUEST_BCN_STAT; - req_param.pdev_id = ar->pdev->pdev_id; - - /* loop all active VDEVs for bcn stats */ - list_for_each_entry(arvif, &ar->arvifs, list) { - if (!arvif->is_up) - continue; - - req_param.vdev_id = arvif->vdev_id; - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret); - goto err_free; - } - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - /* since beacon stats request is looped for all active VDEVs, saved fw - * stats is not freed for each request until done for all active VDEVs - */ - spin_lock_bh(&ar->data_lock); - ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn); - spin_unlock_bh(&ar->data_lock); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_bcn_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_bcn_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_bcn_stats = { - .open = ath11k_open_bcn_stats, - .release = ath11k_release_bcn_stats, - .read = ath11k_read_bcn_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t ath11k_read_simulate_fw_crash(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char buf[] = - "To simulate firmware crash write one of the keywords to this file:\n" - "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n" - "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n"; - - return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); -} - -/* Simulate firmware crash: - * 'soft': Call wmi command causing firmware hang. This firmware hang is - * recoverable by warm firmware reset. - * 'hard': Force firmware crash by setting any vdev parameter for not allowed - * vdev id. This is hard firmware crash because it is recoverable only by cold - * firmware reset. - */ -static ssize_t ath11k_write_simulate_fw_crash(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k_base *ab = file->private_data; - struct ath11k_pdev *pdev; - struct ath11k *ar = ab->pdevs[0].ar; - char buf[32] = {0}; - ssize_t rc; - int i, ret, radioup = 0; - - for (i = 0; i < ab->num_radios; i++) { - pdev = &ab->pdevs[i]; - ar = pdev->ar; - if (ar && ar->state == ATH11K_STATE_ON) { - radioup = 1; - break; - } - } - /* filter partial writes and invalid commands */ - if (*ppos != 0 || count >= sizeof(buf) || count == 0) - return -EINVAL; - - rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); - if (rc < 0) - return rc; - - /* drop the possible '\n' from the end */ - if (buf[*ppos - 1] == '\n') - buf[*ppos - 1] = '\0'; - - if (radioup == 0) { - ret = -ENETDOWN; - goto exit; - } - - if (!strcmp(buf, "assert")) { - ath11k_info(ab, "simulating firmware assert crash\n"); - ret = ath11k_wmi_force_fw_hang_cmd(ar, - ATH11K_WMI_FW_HANG_ASSERT_TYPE, - ATH11K_WMI_FW_HANG_DELAY); - } else { - ret = -EINVAL; - goto exit; - } - - if (ret) { - ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret); - goto exit; - } - - ret = count; - -exit: - return ret; -} - -static const struct file_operations fops_simulate_fw_crash = { - .read = ath11k_read_simulate_fw_crash, - .write = ath11k_write_simulate_fw_crash, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - u32 filter; - int ret; - - if (kstrtouint_from_user(ubuf, count, 0, &filter)) - return -EINVAL; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto out; - } - - if (filter == ar->debug.extd_tx_stats) { - ret = count; - goto out; - } - - ar->debug.extd_tx_stats = filter; - ret = count; - -out: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) - -{ - char buf[32] = {0}; - struct ath11k *ar = file->private_data; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%08x\n", - ar->debug.extd_tx_stats); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_extd_tx_stats = { - .read = ath11k_read_enable_extd_tx_stats, - .write = ath11k_write_enable_extd_tx_stats, - .open = simple_open -}; - -static ssize_t ath11k_write_extd_rx_stats(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - struct ath11k_base *ab = ar->ab; - struct htt_rx_ring_tlv_filter tlv_filter = {0}; - u32 enable, rx_filter = 0, ring_id; - int i; - int ret; - - if (kstrtouint_from_user(ubuf, count, 0, &enable)) - return -EINVAL; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto exit; - } - - if (enable > 1) { - ret = -EINVAL; - goto exit; - } - - if (enable == ar->debug.extd_rx_stats) { - ret = count; - goto exit; - } - - if (enable) { - rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE; - - tlv_filter.rx_filter = rx_filter; - tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; - tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; - tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; - tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | - HTT_RX_FP_DATA_FILTER_FLASG3; - } else { - tlv_filter = ath11k_mac_mon_status_filter_default; - } - - ar->debug.rx_filter = tlv_filter.rx_filter; - - for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { - ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; - ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id, - HAL_RXDMA_MONITOR_STATUS, - DP_RX_BUFFER_SIZE, &tlv_filter); - - if (ret) { - ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); - goto exit; - } - } - - ar->debug.extd_rx_stats = enable; - ret = count; -exit: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_extd_rx_stats(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - char buf[32]; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%d\n", - ar->debug.extd_rx_stats); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_extd_rx_stats = { - .read = ath11k_read_extd_rx_stats, - .write = ath11k_write_extd_rx_stats, - .open = simple_open, -}; - -static int ath11k_fill_bp_stats(struct ath11k_base *ab, - struct ath11k_bp_stats *bp_stats, - char *buf, int len, int size) -{ - lockdep_assert_held(&ab->base_lock); - - len += scnprintf(buf + len, size - len, "count: %u\n", - bp_stats->count); - len += scnprintf(buf + len, size - len, "hp: %u\n", - bp_stats->hp); - len += scnprintf(buf + len, size - len, "tp: %u\n", - bp_stats->tp); - len += scnprintf(buf + len, size - len, "seen before: %ums\n\n", - jiffies_to_msecs(jiffies - bp_stats->jiffies)); - return len; -} - -static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab, - char *buf, int size) -{ - struct ath11k_bp_stats *bp_stats; - bool stats_rxd = false; - u8 i, pdev_idx; - int len = 0; - - len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n"); - len += scnprintf(buf + len, size - len, "==================\n"); - - spin_lock_bh(&ab->base_lock); - for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) { - bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i]; - - if (!bp_stats->count) - continue; - - len += scnprintf(buf + len, size - len, "Ring: %s\n", - htt_bp_umac_ring[i]); - len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); - stats_rxd = true; - } - - for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) { - for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) { - bp_stats = - &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx]; - - if (!bp_stats->count) - continue; - - len += scnprintf(buf + len, size - len, "Ring: %s\n", - htt_bp_lmac_ring[i]); - len += scnprintf(buf + len, size - len, "pdev: %d\n", - pdev_idx); - len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); - stats_rxd = true; - } - } - spin_unlock_bh(&ab->base_lock); - - if (!stats_rxd) - len += scnprintf(buf + len, size - len, - "No Ring Backpressure stats received\n\n"); - - return len; -} - -static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k_base *ab = file->private_data; - struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats; - int len = 0, i, retval; - const int size = 4096; - static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = { - "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC", - "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse", - "AMSDU parse", "SA timeout", "DA timeout", - "Flow timeout", "Flush req"}; - static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = { - "Desc addr zero", "Desc inval", "AMPDU in non BA", - "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump", - "Frame OOR", "BAR OOR", "No BA session", - "Frame SN equal SSN", "PN check fail", "2k err", - "PN err", "Desc blocked"}; - - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n"); - len += scnprintf(buf + len, size - len, "err ring pkts: %u\n", - soc_stats->err_ring_pkts); - len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n", - soc_stats->invalid_rbm); - len += scnprintf(buf + len, size - len, "RXDMA errors:\n"); - for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++) - len += scnprintf(buf + len, size - len, "%s: %u\n", - rxdma_err[i], soc_stats->rxdma_error[i]); - - len += scnprintf(buf + len, size - len, "\nREO errors:\n"); - for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++) - len += scnprintf(buf + len, size - len, "%s: %u\n", - reo_err[i], soc_stats->reo_error[i]); - - len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n"); - len += scnprintf(buf + len, size - len, - "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n", - soc_stats->hal_reo_error[0], - soc_stats->hal_reo_error[1], - soc_stats->hal_reo_error[2], - soc_stats->hal_reo_error[3]); - - len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n"); - len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n"); - - for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) - len += scnprintf(buf + len, size - len, "ring%d: %u\n", - i, soc_stats->tx_err.desc_na[i]); - - len += scnprintf(buf + len, size - len, - "\nMisc Transmit Failures: %d\n", - atomic_read(&soc_stats->tx_err.misc_fail)); - - len += ath11k_debug_dump_soc_ring_bp_stats(ab, buf + len, size - len); - - if (len > size) - len = size; - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; -} - -static const struct file_operations fops_soc_dp_stats = { - .read = ath11k_debug_dump_soc_dp_stats, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -int ath11k_debug_pdev_create(struct ath11k_base *ab) -{ - if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) - return 0; - - ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k); - - if (IS_ERR_OR_NULL(ab->debugfs_soc)) { - if (IS_ERR(ab->debugfs_soc)) - return PTR_ERR(ab->debugfs_soc); - return -ENOMEM; - } - - debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, - &fops_simulate_fw_crash); - - debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab, - &fops_soc_dp_stats); - - return 0; -} - -void ath11k_debug_pdev_destroy(struct ath11k_base *ab) -{ - debugfs_remove_recursive(ab->debugfs_ath11k); - ab->debugfs_ath11k = NULL; -} - -int ath11k_debug_soc_create(struct ath11k_base *ab) -{ - ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); - - if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) { - if (IS_ERR(ab->debugfs_ath11k)) - return PTR_ERR(ab->debugfs_ath11k); - return -ENOMEM; - } - - return 0; -} - -void ath11k_debug_soc_destroy(struct ath11k_base *ab) -{ - debugfs_remove_recursive(ab->debugfs_soc); - ab->debugfs_soc = NULL; -} - -void ath11k_debug_fw_stats_init(struct ath11k *ar) -{ - struct dentry *fwstats_dir = debugfs_create_dir("fw_stats", - ar->debug.debugfs_pdev); - - ar->debug.fw_stats.debugfs_fwstats = fwstats_dir; - - /* all stats debugfs files created are under "fw_stats" directory - * created per PDEV - */ - debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar, - &fops_pdev_stats); - debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar, - &fops_vdev_stats); - debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar, - &fops_bcn_stats); - - INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs); - INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs); - INIT_LIST_HEAD(&ar->debug.fw_stats.bcn); - - init_completion(&ar->debug.fw_stats_complete); -} - -static ssize_t ath11k_write_pktlog_filter(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - struct ath11k_base *ab = ar->ab; - struct htt_rx_ring_tlv_filter tlv_filter = {0}; - u32 rx_filter = 0, ring_id, filter, mode; - u8 buf[128] = {0}; - int i, ret; - ssize_t rc; - - mutex_lock(&ar->conf_mutex); - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto out; - } - - rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count); - if (rc < 0) { - ret = rc; - goto out; - } - buf[rc] = '\0'; - - ret = sscanf(buf, "0x%x %u", &filter, &mode); - if (ret != 2) { - ret = -EINVAL; - goto out; - } - - if (filter) { - ret = ath11k_wmi_pdev_pktlog_enable(ar, filter); - if (ret) { - ath11k_warn(ar->ab, - "failed to enable pktlog filter %x: %d\n", - ar->debug.pktlog_filter, ret); - goto out; - } - } else { - ret = ath11k_wmi_pdev_pktlog_disable(ar); - if (ret) { - ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret); - goto out; - } - } - -#define HTT_RX_FILTER_TLV_LITE_MODE \ - (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \ - HTT_RX_FILTER_TLV_FLAGS_MPDU_START) - - if (mode == ATH11K_PKTLOG_MODE_FULL) { - rx_filter = HTT_RX_FILTER_TLV_LITE_MODE | - HTT_RX_FILTER_TLV_FLAGS_MSDU_START | - HTT_RX_FILTER_TLV_FLAGS_MSDU_END | - HTT_RX_FILTER_TLV_FLAGS_MPDU_END | - HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | - HTT_RX_FILTER_TLV_FLAGS_ATTENTION; - } else if (mode == ATH11K_PKTLOG_MODE_LITE) { - ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, - HTT_PPDU_STATS_TAG_PKTLOG); - if (ret) { - ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret); - goto out; - } - - rx_filter = HTT_RX_FILTER_TLV_LITE_MODE; - } else { - ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, - HTT_PPDU_STATS_TAG_DEFAULT); - if (ret) { - ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n", - ret); - goto out; - } - } - - tlv_filter.rx_filter = rx_filter; - if (rx_filter) { - tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; - tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; - tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; - tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | - HTT_RX_FP_DATA_FILTER_FLASG3; - } - - for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { - ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; - ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id, - ar->dp.mac_id + i, - HAL_RXDMA_MONITOR_STATUS, - DP_RX_BUFFER_SIZE, &tlv_filter); - - if (ret) { - ath11k_warn(ab, "failed to set rx filter for monitor status ring\n"); - goto out; - } - } - - ath11k_dbg(ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n", - filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite")); - - ar->debug.pktlog_filter = filter; - ar->debug.pktlog_mode = mode; - ret = count; - -out: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_pktlog_filter(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) - -{ - char buf[32] = {0}; - struct ath11k *ar = file->private_data; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n", - ar->debug.pktlog_filter, - ar->debug.pktlog_mode); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_pktlog_filter = { - .read = ath11k_read_pktlog_filter, - .write = ath11k_write_pktlog_filter, - .open = simple_open -}; - -static ssize_t ath11k_write_simulate_radar(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - int ret; - - ret = ath11k_wmi_simulate_radar(ar); - if (ret) - return ret; - - return count; -} - -static const struct file_operations fops_simulate_radar = { - .write = ath11k_write_simulate_radar, - .open = simple_open -}; - -int ath11k_debug_register(struct ath11k *ar) -{ - struct ath11k_base *ab = ar->ab; - char pdev_name[5]; - char buf[100] = {0}; - - snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx); - - ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc); - - if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) { - if (IS_ERR(ar->debug.debugfs_pdev)) - return PTR_ERR(ar->debug.debugfs_pdev); - - return -ENOMEM; - } - - /* Create a symlink under ieee80211/phy* */ - snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev); - debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf); - - ath11k_debug_htt_stats_init(ar); - - ath11k_debug_fw_stats_init(ar); - - debugfs_create_file("ext_tx_stats", 0644, - ar->debug.debugfs_pdev, ar, - &fops_extd_tx_stats); - debugfs_create_file("ext_rx_stats", 0644, - ar->debug.debugfs_pdev, ar, - &fops_extd_rx_stats); - debugfs_create_file("pktlog_filter", 0644, - ar->debug.debugfs_pdev, ar, - &fops_pktlog_filter); - - if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) { - debugfs_create_file("dfs_simulate_radar", 0200, - ar->debug.debugfs_pdev, ar, - &fops_simulate_radar); - debugfs_create_bool("dfs_block_radar_events", 0200, - ar->debug.debugfs_pdev, - &ar->dfs_block_radar_events); - } - - return 0; -} - -void ath11k_debug_unregister(struct ath11k *ar) -{ -} -#endif /* CONFIG_ATH11K_DEBUGFS */ +#endif /* CONFIG_ATH11K_DEBUG */ diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h index 55717278ec3f..659a275e2eb3 100644 --- a/drivers/net/wireless/ath/ath11k/debug.h +++ b/drivers/net/wireless/ath/ath11k/debug.h @@ -6,11 +6,8 @@ #ifndef _ATH11K_DEBUG_H_ #define _ATH11K_DEBUG_H_ -#include "hal_tx.h" #include "trace.h" - -#define ATH11K_TX_POWER_MAX_VAL 70 -#define ATH11K_TX_POWER_MIN_VAL 0 +#include "debugfs.h" enum ath11k_debug_mask { ATH11K_DBG_AHB = 0x00000001, @@ -31,98 +28,6 @@ enum ath11k_debug_mask { ATH11K_DBG_ANY = 0xffffffff, }; -/* htt_dbg_ext_stats_type */ -enum ath11k_dbg_htt_ext_stats_type { - ATH11K_DBG_HTT_EXT_STATS_RESET = 0, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1, - ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4, - ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6, - ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7, - ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9, - ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10, - ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11, - ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12, - ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13, - ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14, - ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15, - ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17, - ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18, - ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19, - ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20, - ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21, - ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22, - ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, - ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24, - - /* keep this last */ - ATH11K_DBG_HTT_NUM_EXT_STATS, -}; - -struct debug_htt_stats_req { - bool done; - u8 pdev_id; - u8 type; - u8 peer_addr[ETH_ALEN]; - struct completion cmpln; - u32 buf_len; - u8 buf[]; -}; - -struct ath_pktlog_hdr { - u16 flags; - u16 missed_cnt; - u16 log_type; - u16 size; - u32 timestamp; - u32 type_specific_data; - u8 payload[]; -}; - -#define ATH11K_HTT_PEER_STATS_RESET BIT(16) - -#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512) -#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024) - -enum ath11k_pktlog_filter { - ATH11K_PKTLOG_RX = 0x000000001, - ATH11K_PKTLOG_TX = 0x000000002, - ATH11K_PKTLOG_RCFIND = 0x000000004, - ATH11K_PKTLOG_RCUPDATE = 0x000000008, - ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020, - ATH11K_PKTLOG_EVENT_SW = 0x000000040, - ATH11K_PKTLOG_ANY = 0x00000006f, -}; - -enum ath11k_pktlog_mode { - ATH11K_PKTLOG_MODE_LITE = 1, - ATH11K_PKTLOG_MODE_FULL = 2, -}; - -enum ath11k_pktlog_enum { - ATH11K_PKTLOG_TYPE_TX_CTRL = 1, - ATH11K_PKTLOG_TYPE_TX_STAT = 2, - ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3, - ATH11K_PKTLOG_TYPE_RX_STAT = 5, - ATH11K_PKTLOG_TYPE_RC_FIND = 6, - ATH11K_PKTLOG_TYPE_RC_UPDATE = 7, - ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8, - ATH11K_PKTLOG_TYPE_RX_CBF = 10, - ATH11K_PKTLOG_TYPE_RX_STATBUF = 22, - ATH11K_PKTLOG_TYPE_PPDU_STATS = 23, - ATH11K_PKTLOG_TYPE_LITE_RX = 24, -}; - -enum ath11k_dbg_aggr_mode { - ATH11K_DBG_AGGR_MODE_AUTO, - ATH11K_DBG_AGGR_MODE_MANUAL, - ATH11K_DBG_AGGR_MODE_MAX, -}; - __printf(2, 3) void ath11k_info(struct ath11k_base *ab, const char *fmt, ...); __printf(2, 3) void ath11k_err(struct ath11k_base *ab, const char *fmt, ...); __printf(2, 3) void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...); @@ -153,153 +58,6 @@ static inline void ath11k_dbg_dump(struct ath11k_base *ab, } #endif /* CONFIG_ATH11K_DEBUG */ -#ifdef CONFIG_ATH11K_DEBUGFS -int ath11k_debug_soc_create(struct ath11k_base *ab); -void ath11k_debug_soc_destroy(struct ath11k_base *ab); -int ath11k_debug_pdev_create(struct ath11k_base *ab); -void ath11k_debug_pdev_destroy(struct ath11k_base *ab); -int ath11k_debug_register(struct ath11k *ar); -void ath11k_debug_unregister(struct ath11k *ar); -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb); -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); - -void ath11k_debug_fw_stats_init(struct ath11k *ar); -int ath11k_dbg_htt_stats_req(struct ath11k *ar); - -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) -{ - return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE); -} - -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) -{ - return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode); -} - -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) -{ - return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode && - ether_addr_equal(addr, ar->debug.pktlog_peer_addr)); -} - -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) -{ - return ar->debug.extd_tx_stats; -} - -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) -{ - return ar->debug.extd_rx_stats; -} - -static inline int ath11k_debug_rx_filter(struct ath11k *ar) -{ - return ar->debug.rx_filter; -} - -void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir); -void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx); -void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts); -#else -static inline int ath11k_debug_soc_create(struct ath11k_base *ab) -{ - return 0; -} - -static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab) -{ -} - -static inline int ath11k_debug_pdev_create(struct ath11k_base *ab) -{ - return 0; -} - -static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab) -{ -} - -static inline int ath11k_debug_register(struct ath11k *ar) -{ - return 0; -} - -static inline void ath11k_debug_unregister(struct ath11k *ar) -{ -} - -static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) -{ -} - -static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab, - struct sk_buff *skb) -{ -} - -static inline void ath11k_debug_fw_stats_init(struct ath11k *ar) -{ -} - -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) -{ - return 0; -} - -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) -{ - return 0; -} - -static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar) -{ - return 0; -} - -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) -{ - return false; -} - -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) -{ - return false; -} - -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) -{ - return false; -} - -static inline int ath11k_debug_rx_filter(struct ath11k *ar) -{ - return 0; -} - -static inline void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx) -{ -} - -static inline void -ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts) -{ -} - -#endif /* CONFIG_MAC80211_DEBUGFS*/ - #define ath11k_dbg(ar, dbg_mask, fmt, ...) \ do { \ if (ath11k_debug_mask & dbg_mask) \ diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c new file mode 100644 index 000000000000..b6d00bd6bbd7 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -0,0 +1,1112 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. + */ + +#include "debugfs.h" + +#include "core.h" +#include "debug.h" +#include "wmi.h" +#include "hal_rx.h" +#include "dp_tx.h" +#include "debug_htt_stats.h" +#include "peer.h" + +static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { + "REO2SW1_RING", + "REO2SW2_RING", + "REO2SW3_RING", + "REO2SW4_RING", + "WBM2REO_LINK_RING", + "REO2TCL_RING", + "REO2FW_RING", + "RELEASE_RING", + "PPE_RELEASE_RING", + "TCL2TQM_RING", + "TQM_RELEASE_RING", + "REO_RELEASE_RING", + "WBM2SW0_RELEASE_RING", + "WBM2SW1_RELEASE_RING", + "WBM2SW2_RELEASE_RING", + "WBM2SW3_RELEASE_RING", + "REO_CMD_RING", + "REO_STATUS_RING", +}; + +static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = { + "FW2RXDMA_BUF_RING", + "FW2RXDMA_STATUS_RING", + "FW2RXDMA_LINK_RING", + "SW2RXDMA_BUF_RING", + "WBM2RXDMA_LINK_RING", + "RXDMA2FW_RING", + "RXDMA2SW_RING", + "RXDMA2RELEASE_RING", + "RXDMA2REO_RING", + "MONITOR_STATUS_RING", + "MONITOR_BUF_RING", + "MONITOR_DESC_RING", + "MONITOR_DEST_RING", +}; + +static void ath11k_fw_stats_pdevs_free(struct list_head *head) +{ + struct ath11k_fw_stats_pdev *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_fw_stats_vdevs_free(struct list_head *head) +{ + struct ath11k_fw_stats_vdev *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_fw_stats_bcn_free(struct list_head *head) +{ + struct ath11k_fw_stats_bcn *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_debug_fw_stats_reset(struct ath11k *ar) +{ + spin_lock_bh(&ar->data_lock); + ar->debug.fw_stats_done = false; + ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs); + ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs); + spin_unlock_bh(&ar->data_lock); +} + +void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) +{ + struct ath11k_fw_stats stats = {}; + struct ath11k *ar; + struct ath11k_pdev *pdev; + bool is_end; + static unsigned int num_vdev, num_bcn; + size_t total_vdevs_started = 0; + int i, ret; + + INIT_LIST_HEAD(&stats.pdevs); + INIT_LIST_HEAD(&stats.vdevs); + INIT_LIST_HEAD(&stats.bcn); + + ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); + if (ret) { + ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); + goto free; + } + + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); + if (!ar) { + rcu_read_unlock(); + ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", + stats.pdev_id, ret); + goto free; + } + + spin_lock_bh(&ar->data_lock); + + if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { + list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs); + ar->debug.fw_stats_done = true; + goto complete; + } + + if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { + if (list_empty(&stats.vdevs)) { + ath11k_warn(ab, "empty vdev stats"); + goto complete; + } + /* FW sends all the active VDEV stats irrespective of PDEV, + * hence limit until the count of all VDEVs started + */ + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) + total_vdevs_started += ar->num_started_vdevs; + } + + is_end = ((++num_vdev) == total_vdevs_started); + + list_splice_tail_init(&stats.vdevs, + &ar->debug.fw_stats.vdevs); + + if (is_end) { + ar->debug.fw_stats_done = true; + num_vdev = 0; + } + goto complete; + } + + if (stats.stats_id == WMI_REQUEST_BCN_STAT) { + if (list_empty(&stats.bcn)) { + ath11k_warn(ab, "empty bcn stats"); + goto complete; + } + /* Mark end until we reached the count of all started VDEVs + * within the PDEV + */ + is_end = ((++num_bcn) == ar->num_started_vdevs); + + list_splice_tail_init(&stats.bcn, + &ar->debug.fw_stats.bcn); + + if (is_end) { + ar->debug.fw_stats_done = true; + num_bcn = 0; + } + } +complete: + complete(&ar->debug.fw_stats_complete); + rcu_read_unlock(); + spin_unlock_bh(&ar->data_lock); + +free: + ath11k_fw_stats_pdevs_free(&stats.pdevs); + ath11k_fw_stats_vdevs_free(&stats.vdevs); + ath11k_fw_stats_bcn_free(&stats.bcn); +} + +static int ath11k_debug_fw_stats_request(struct ath11k *ar, + struct stats_request_params *req_param) +{ + struct ath11k_base *ab = ar->ab; + unsigned long timeout, time_left; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + /* FW stats can get split when exceeding the stats data buffer limit. + * In that case, since there is no end marking for the back-to-back + * received 'update stats' event, we keep a 3 seconds timeout in case, + * fw_stats_done is not marked yet + */ + timeout = jiffies + msecs_to_jiffies(3 * HZ); + + ath11k_debug_fw_stats_reset(ar); + + reinit_completion(&ar->debug.fw_stats_complete); + + ret = ath11k_wmi_send_stats_request_cmd(ar, req_param); + + if (ret) { + ath11k_warn(ab, "could not request fw stats (%d)\n", + ret); + return ret; + } + + time_left = + wait_for_completion_timeout(&ar->debug.fw_stats_complete, + 1 * HZ); + if (!time_left) + return -ETIMEDOUT; + + for (;;) { + if (time_after(jiffies, timeout)) + break; + + spin_lock_bh(&ar->data_lock); + if (ar->debug.fw_stats_done) { + spin_unlock_bh(&ar->data_lock); + break; + } + spin_unlock_bh(&ar->data_lock); + } + return 0; +} + +static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct ath11k_base *ab = ar->ab; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.pdev_id = ar->pdev->pdev_id; + req_param.vdev_id = 0; + req_param.stats_id = WMI_REQUEST_PDEV_STAT; + + ret = ath11k_debug_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret); + goto err_free; + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_pdev_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_pdev_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_pdev_stats = { + .open = ath11k_open_pdev_stats, + .release = ath11k_release_pdev_stats, + .read = ath11k_read_pdev_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath11k_open_vdev_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.pdev_id = ar->pdev->pdev_id; + /* VDEV stats is always sent for all active VDEVs from FW */ + req_param.vdev_id = 0; + req_param.stats_id = WMI_REQUEST_VDEV_STAT; + + ret = ath11k_debug_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret); + goto err_free; + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_vdev_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_vdev_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_vdev_stats = { + .open = ath11k_open_vdev_stats, + .release = ath11k_release_vdev_stats, + .read = ath11k_read_vdev_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath11k_open_bcn_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct ath11k_vif *arvif; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.stats_id = WMI_REQUEST_BCN_STAT; + req_param.pdev_id = ar->pdev->pdev_id; + + /* loop all active VDEVs for bcn stats */ + list_for_each_entry(arvif, &ar->arvifs, list) { + if (!arvif->is_up) + continue; + + req_param.vdev_id = arvif->vdev_id; + ret = ath11k_debug_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret); + goto err_free; + } + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + /* since beacon stats request is looped for all active VDEVs, saved fw + * stats is not freed for each request until done for all active VDEVs + */ + spin_lock_bh(&ar->data_lock); + ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn); + spin_unlock_bh(&ar->data_lock); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_bcn_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_bcn_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_bcn_stats = { + .open = ath11k_open_bcn_stats, + .release = ath11k_release_bcn_stats, + .read = ath11k_read_bcn_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t ath11k_read_simulate_fw_crash(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char buf[] = + "To simulate firmware crash write one of the keywords to this file:\n" + "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n" + "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n"; + + return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); +} + +/* Simulate firmware crash: + * 'soft': Call wmi command causing firmware hang. This firmware hang is + * recoverable by warm firmware reset. + * 'hard': Force firmware crash by setting any vdev parameter for not allowed + * vdev id. This is hard firmware crash because it is recoverable only by cold + * firmware reset. + */ +static ssize_t ath11k_write_simulate_fw_crash(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k_base *ab = file->private_data; + struct ath11k_pdev *pdev; + struct ath11k *ar = ab->pdevs[0].ar; + char buf[32] = {0}; + ssize_t rc; + int i, ret, radioup = 0; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (ar && ar->state == ATH11K_STATE_ON) { + radioup = 1; + break; + } + } + /* filter partial writes and invalid commands */ + if (*ppos != 0 || count >= sizeof(buf) || count == 0) + return -EINVAL; + + rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + if (rc < 0) + return rc; + + /* drop the possible '\n' from the end */ + if (buf[*ppos - 1] == '\n') + buf[*ppos - 1] = '\0'; + + if (radioup == 0) { + ret = -ENETDOWN; + goto exit; + } + + if (!strcmp(buf, "assert")) { + ath11k_info(ab, "simulating firmware assert crash\n"); + ret = ath11k_wmi_force_fw_hang_cmd(ar, + ATH11K_WMI_FW_HANG_ASSERT_TYPE, + ATH11K_WMI_FW_HANG_DELAY); + } else { + ret = -EINVAL; + goto exit; + } + + if (ret) { + ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret); + goto exit; + } + + ret = count; + +exit: + return ret; +} + +static const struct file_operations fops_simulate_fw_crash = { + .read = ath11k_read_simulate_fw_crash, + .write = ath11k_write_simulate_fw_crash, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + u32 filter; + int ret; + + if (kstrtouint_from_user(ubuf, count, 0, &filter)) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto out; + } + + if (filter == ar->debug.extd_tx_stats) { + ret = count; + goto out; + } + + ar->debug.extd_tx_stats = filter; + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) + +{ + char buf[32] = {0}; + struct ath11k *ar = file->private_data; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%08x\n", + ar->debug.extd_tx_stats); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_extd_tx_stats = { + .read = ath11k_read_enable_extd_tx_stats, + .write = ath11k_write_enable_extd_tx_stats, + .open = simple_open +}; + +static ssize_t ath11k_write_extd_rx_stats(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + struct ath11k_base *ab = ar->ab; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 enable, rx_filter = 0, ring_id; + int i; + int ret; + + if (kstrtouint_from_user(ubuf, count, 0, &enable)) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto exit; + } + + if (enable > 1) { + ret = -EINVAL; + goto exit; + } + + if (enable == ar->debug.extd_rx_stats) { + ret = count; + goto exit; + } + + if (enable) { + rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE; + + tlv_filter.rx_filter = rx_filter; + tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; + tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | + HTT_RX_FP_DATA_FILTER_FLASG3; + } else { + tlv_filter = ath11k_mac_mon_status_filter_default; + } + + ar->debug.rx_filter = tlv_filter.rx_filter; + + for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { + ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; + ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id, + HAL_RXDMA_MONITOR_STATUS, + DP_RX_BUFFER_SIZE, &tlv_filter); + + if (ret) { + ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); + goto exit; + } + } + + ar->debug.extd_rx_stats = enable; + ret = count; +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_extd_rx_stats(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + char buf[32]; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%d\n", + ar->debug.extd_rx_stats); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_extd_rx_stats = { + .read = ath11k_read_extd_rx_stats, + .write = ath11k_write_extd_rx_stats, + .open = simple_open, +}; + +static int ath11k_fill_bp_stats(struct ath11k_base *ab, + struct ath11k_bp_stats *bp_stats, + char *buf, int len, int size) +{ + lockdep_assert_held(&ab->base_lock); + + len += scnprintf(buf + len, size - len, "count: %u\n", + bp_stats->count); + len += scnprintf(buf + len, size - len, "hp: %u\n", + bp_stats->hp); + len += scnprintf(buf + len, size - len, "tp: %u\n", + bp_stats->tp); + len += scnprintf(buf + len, size - len, "seen before: %ums\n\n", + jiffies_to_msecs(jiffies - bp_stats->jiffies)); + return len; +} + +static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab, + char *buf, int size) +{ + struct ath11k_bp_stats *bp_stats; + bool stats_rxd = false; + u8 i, pdev_idx; + int len = 0; + + len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n"); + len += scnprintf(buf + len, size - len, "==================\n"); + + spin_lock_bh(&ab->base_lock); + for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) { + bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i]; + + if (!bp_stats->count) + continue; + + len += scnprintf(buf + len, size - len, "Ring: %s\n", + htt_bp_umac_ring[i]); + len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); + stats_rxd = true; + } + + for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) { + for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) { + bp_stats = + &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx]; + + if (!bp_stats->count) + continue; + + len += scnprintf(buf + len, size - len, "Ring: %s\n", + htt_bp_lmac_ring[i]); + len += scnprintf(buf + len, size - len, "pdev: %d\n", + pdev_idx); + len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); + stats_rxd = true; + } + } + spin_unlock_bh(&ab->base_lock); + + if (!stats_rxd) + len += scnprintf(buf + len, size - len, + "No Ring Backpressure stats received\n\n"); + + return len; +} + +static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k_base *ab = file->private_data; + struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats; + int len = 0, i, retval; + const int size = 4096; + static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = { + "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC", + "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse", + "AMSDU parse", "SA timeout", "DA timeout", + "Flow timeout", "Flush req"}; + static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = { + "Desc addr zero", "Desc inval", "AMPDU in non BA", + "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump", + "Frame OOR", "BAR OOR", "No BA session", + "Frame SN equal SSN", "PN check fail", "2k err", + "PN err", "Desc blocked"}; + + char *buf; + + buf = kzalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n"); + len += scnprintf(buf + len, size - len, "err ring pkts: %u\n", + soc_stats->err_ring_pkts); + len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n", + soc_stats->invalid_rbm); + len += scnprintf(buf + len, size - len, "RXDMA errors:\n"); + for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++) + len += scnprintf(buf + len, size - len, "%s: %u\n", + rxdma_err[i], soc_stats->rxdma_error[i]); + + len += scnprintf(buf + len, size - len, "\nREO errors:\n"); + for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++) + len += scnprintf(buf + len, size - len, "%s: %u\n", + reo_err[i], soc_stats->reo_error[i]); + + len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n"); + len += scnprintf(buf + len, size - len, + "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n", + soc_stats->hal_reo_error[0], + soc_stats->hal_reo_error[1], + soc_stats->hal_reo_error[2], + soc_stats->hal_reo_error[3]); + + len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n"); + len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n"); + + for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) + len += scnprintf(buf + len, size - len, "ring%d: %u\n", + i, soc_stats->tx_err.desc_na[i]); + + len += scnprintf(buf + len, size - len, + "\nMisc Transmit Failures: %d\n", + atomic_read(&soc_stats->tx_err.misc_fail)); + + len += ath11k_debug_dump_soc_ring_bp_stats(ab, buf + len, size - len); + + if (len > size) + len = size; + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_soc_dp_stats = { + .read = ath11k_debug_dump_soc_dp_stats, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +int ath11k_debug_pdev_create(struct ath11k_base *ab) +{ + if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) + return 0; + + ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k); + + if (IS_ERR_OR_NULL(ab->debugfs_soc)) { + if (IS_ERR(ab->debugfs_soc)) + return PTR_ERR(ab->debugfs_soc); + return -ENOMEM; + } + + debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, + &fops_simulate_fw_crash); + + debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab, + &fops_soc_dp_stats); + + return 0; +} + +void ath11k_debug_pdev_destroy(struct ath11k_base *ab) +{ + debugfs_remove_recursive(ab->debugfs_ath11k); + ab->debugfs_ath11k = NULL; +} + +int ath11k_debug_soc_create(struct ath11k_base *ab) +{ + ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); + + if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) { + if (IS_ERR(ab->debugfs_ath11k)) + return PTR_ERR(ab->debugfs_ath11k); + return -ENOMEM; + } + + return 0; +} + +void ath11k_debug_soc_destroy(struct ath11k_base *ab) +{ + debugfs_remove_recursive(ab->debugfs_soc); + ab->debugfs_soc = NULL; +} + +void ath11k_debug_fw_stats_init(struct ath11k *ar) +{ + struct dentry *fwstats_dir = debugfs_create_dir("fw_stats", + ar->debug.debugfs_pdev); + + ar->debug.fw_stats.debugfs_fwstats = fwstats_dir; + + /* all stats debugfs files created are under "fw_stats" directory + * created per PDEV + */ + debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar, + &fops_pdev_stats); + debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar, + &fops_vdev_stats); + debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar, + &fops_bcn_stats); + + INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.bcn); + + init_completion(&ar->debug.fw_stats_complete); +} + +static ssize_t ath11k_write_pktlog_filter(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + struct ath11k_base *ab = ar->ab; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 rx_filter = 0, ring_id, filter, mode; + u8 buf[128] = {0}; + int i, ret; + ssize_t rc; + + mutex_lock(&ar->conf_mutex); + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto out; + } + + rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count); + if (rc < 0) { + ret = rc; + goto out; + } + buf[rc] = '\0'; + + ret = sscanf(buf, "0x%x %u", &filter, &mode); + if (ret != 2) { + ret = -EINVAL; + goto out; + } + + if (filter) { + ret = ath11k_wmi_pdev_pktlog_enable(ar, filter); + if (ret) { + ath11k_warn(ar->ab, + "failed to enable pktlog filter %x: %d\n", + ar->debug.pktlog_filter, ret); + goto out; + } + } else { + ret = ath11k_wmi_pdev_pktlog_disable(ar); + if (ret) { + ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret); + goto out; + } + } + +#define HTT_RX_FILTER_TLV_LITE_MODE \ + (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \ + HTT_RX_FILTER_TLV_FLAGS_MPDU_START) + + if (mode == ATH11K_PKTLOG_MODE_FULL) { + rx_filter = HTT_RX_FILTER_TLV_LITE_MODE | + HTT_RX_FILTER_TLV_FLAGS_MSDU_START | + HTT_RX_FILTER_TLV_FLAGS_MSDU_END | + HTT_RX_FILTER_TLV_FLAGS_MPDU_END | + HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | + HTT_RX_FILTER_TLV_FLAGS_ATTENTION; + } else if (mode == ATH11K_PKTLOG_MODE_LITE) { + ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, + HTT_PPDU_STATS_TAG_PKTLOG); + if (ret) { + ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret); + goto out; + } + + rx_filter = HTT_RX_FILTER_TLV_LITE_MODE; + } else { + ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, + HTT_PPDU_STATS_TAG_DEFAULT); + if (ret) { + ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n", + ret); + goto out; + } + } + + tlv_filter.rx_filter = rx_filter; + if (rx_filter) { + tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; + tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | + HTT_RX_FP_DATA_FILTER_FLASG3; + } + + for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { + ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; + ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id, + ar->dp.mac_id + i, + HAL_RXDMA_MONITOR_STATUS, + DP_RX_BUFFER_SIZE, &tlv_filter); + + if (ret) { + ath11k_warn(ab, "failed to set rx filter for monitor status ring\n"); + goto out; + } + } + + ath11k_dbg(ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n", + filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite")); + + ar->debug.pktlog_filter = filter; + ar->debug.pktlog_mode = mode; + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_pktlog_filter(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) + +{ + char buf[32] = {0}; + struct ath11k *ar = file->private_data; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n", + ar->debug.pktlog_filter, + ar->debug.pktlog_mode); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_pktlog_filter = { + .read = ath11k_read_pktlog_filter, + .write = ath11k_write_pktlog_filter, + .open = simple_open +}; + +static ssize_t ath11k_write_simulate_radar(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + int ret; + + ret = ath11k_wmi_simulate_radar(ar); + if (ret) + return ret; + + return count; +} + +static const struct file_operations fops_simulate_radar = { + .write = ath11k_write_simulate_radar, + .open = simple_open +}; + +int ath11k_debug_register(struct ath11k *ar) +{ + struct ath11k_base *ab = ar->ab; + char pdev_name[5]; + char buf[100] = {0}; + + snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx); + + ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc); + + if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) { + if (IS_ERR(ar->debug.debugfs_pdev)) + return PTR_ERR(ar->debug.debugfs_pdev); + + return -ENOMEM; + } + + /* Create a symlink under ieee80211/phy* */ + snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev); + debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf); + + ath11k_debug_htt_stats_init(ar); + + ath11k_debug_fw_stats_init(ar); + + debugfs_create_file("ext_tx_stats", 0644, + ar->debug.debugfs_pdev, ar, + &fops_extd_tx_stats); + debugfs_create_file("ext_rx_stats", 0644, + ar->debug.debugfs_pdev, ar, + &fops_extd_rx_stats); + debugfs_create_file("pktlog_filter", 0644, + ar->debug.debugfs_pdev, ar, + &fops_pktlog_filter); + + if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) { + debugfs_create_file("dfs_simulate_radar", 0200, + ar->debug.debugfs_pdev, ar, + &fops_simulate_radar); + debugfs_create_bool("dfs_block_radar_events", 0200, + ar->debug.debugfs_pdev, + &ar->dfs_block_radar_events); + } + + return 0; +} + +void ath11k_debug_unregister(struct ath11k *ar) +{ +} diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h new file mode 100644 index 000000000000..ab21d9003938 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs.h @@ -0,0 +1,253 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#ifndef _ATH11K_DEBUGFS_H_ +#define _ATH11K_DEBUGFS_H_ + +#include "hal_tx.h" + +#define ATH11K_TX_POWER_MAX_VAL 70 +#define ATH11K_TX_POWER_MIN_VAL 0 + +/* htt_dbg_ext_stats_type */ +enum ath11k_dbg_htt_ext_stats_type { + ATH11K_DBG_HTT_EXT_STATS_RESET = 0, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1, + ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4, + ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6, + ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7, + ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9, + ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10, + ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11, + ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12, + ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13, + ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14, + ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15, + ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17, + ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18, + ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19, + ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20, + ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21, + ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22, + ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, + ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24, + + /* keep this last */ + ATH11K_DBG_HTT_NUM_EXT_STATS, +}; + +struct debug_htt_stats_req { + bool done; + u8 pdev_id; + u8 type; + u8 peer_addr[ETH_ALEN]; + struct completion cmpln; + u32 buf_len; + u8 buf[]; +}; + +struct ath_pktlog_hdr { + u16 flags; + u16 missed_cnt; + u16 log_type; + u16 size; + u32 timestamp; + u32 type_specific_data; + u8 payload[]; +}; + +#define ATH11K_HTT_PEER_STATS_RESET BIT(16) + +#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512) +#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024) + +enum ath11k_pktlog_filter { + ATH11K_PKTLOG_RX = 0x000000001, + ATH11K_PKTLOG_TX = 0x000000002, + ATH11K_PKTLOG_RCFIND = 0x000000004, + ATH11K_PKTLOG_RCUPDATE = 0x000000008, + ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020, + ATH11K_PKTLOG_EVENT_SW = 0x000000040, + ATH11K_PKTLOG_ANY = 0x00000006f, +}; + +enum ath11k_pktlog_mode { + ATH11K_PKTLOG_MODE_LITE = 1, + ATH11K_PKTLOG_MODE_FULL = 2, +}; + +enum ath11k_pktlog_enum { + ATH11K_PKTLOG_TYPE_TX_CTRL = 1, + ATH11K_PKTLOG_TYPE_TX_STAT = 2, + ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3, + ATH11K_PKTLOG_TYPE_RX_STAT = 5, + ATH11K_PKTLOG_TYPE_RC_FIND = 6, + ATH11K_PKTLOG_TYPE_RC_UPDATE = 7, + ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8, + ATH11K_PKTLOG_TYPE_RX_CBF = 10, + ATH11K_PKTLOG_TYPE_RX_STATBUF = 22, + ATH11K_PKTLOG_TYPE_PPDU_STATS = 23, + ATH11K_PKTLOG_TYPE_LITE_RX = 24, +}; + +enum ath11k_dbg_aggr_mode { + ATH11K_DBG_AGGR_MODE_AUTO, + ATH11K_DBG_AGGR_MODE_MANUAL, + ATH11K_DBG_AGGR_MODE_MAX, +}; + +#ifdef CONFIG_ATH11K_DEBUGFS +int ath11k_debug_soc_create(struct ath11k_base *ab); +void ath11k_debug_soc_destroy(struct ath11k_base *ab); +int ath11k_debug_pdev_create(struct ath11k_base *ab); +void ath11k_debug_pdev_destroy(struct ath11k_base *ab); +int ath11k_debug_register(struct ath11k *ar); +void ath11k_debug_unregister(struct ath11k *ar); +void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb); +void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); + +void ath11k_debug_fw_stats_init(struct ath11k *ar); +int ath11k_dbg_htt_stats_req(struct ath11k *ar); + +static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) +{ + return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE); +} + +static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) +{ + return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode); +} + +static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +{ + return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode && + ether_addr_equal(addr, ar->debug.pktlog_peer_addr)); +} + +static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) +{ + return ar->debug.extd_tx_stats; +} + +static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) +{ + return ar->debug.extd_rx_stats; +} + +static inline int ath11k_debug_rx_filter(struct ath11k *ar) +{ + return ar->debug.rx_filter; +} + +void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir); +void +ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx); +void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts); +#else +static inline int ath11k_debug_soc_create(struct ath11k_base *ab) +{ + return 0; +} + +static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab) +{ +} + +static inline int ath11k_debug_pdev_create(struct ath11k_base *ab) +{ + return 0; +} + +static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab) +{ +} + +static inline int ath11k_debug_register(struct ath11k *ar) +{ + return 0; +} + +static inline void ath11k_debug_unregister(struct ath11k *ar) +{ +} + +static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) +{ +} + +static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab, + struct sk_buff *skb) +{ +} + +static inline void ath11k_debug_fw_stats_init(struct ath11k *ar) +{ +} + +static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) +{ + return 0; +} + +static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) +{ + return 0; +} + +static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar) +{ + return 0; +} + +static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) +{ + return false; +} + +static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) +{ + return false; +} + +static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +{ + return false; +} + +static inline int ath11k_debug_rx_filter(struct ath11k *ar) +{ + return 0; +} + +static inline void +ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx) +{ +} + +static inline void +ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) +{ +} + +#endif /* CONFIG_MAC80211_DEBUGFS*/ + +#endif /* _ATH11K_DEBUGFS_H_ */ -- cgit From cb4e57db2ff0c8d546b3362dd0e52276d582e6e7 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Wed, 16 Sep 2020 16:55:21 +0300 Subject: ath11k: debugfs: use ath11k_debugfs_ prefix As these functions are now defined in debugfs.c change the prefix to use ath11k_debugfs_ as well. No functional changes. Compile tested only. Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600264523-12939-2-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/core.c | 12 +++--- drivers/net/wireless/ath/ath11k/debugfs.c | 46 ++++++++++----------- drivers/net/wireless/ath/ath11k/debugfs.h | 58 +++++++++++++-------------- drivers/net/wireless/ath/ath11k/debugfs_sta.c | 4 +- drivers/net/wireless/ath/ath11k/dp.c | 2 +- drivers/net/wireless/ath/ath11k/dp_rx.c | 8 ++-- drivers/net/wireless/ath/ath11k/dp_tx.c | 2 +- drivers/net/wireless/ath/ath11k/mac.c | 6 +-- drivers/net/wireless/ath/ath11k/wmi.c | 2 +- 9 files changed, 70 insertions(+), 70 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 0e8b1d25f0bc..277d097dec5a 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -412,7 +412,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab) return ret; } - ret = ath11k_debug_soc_create(ab); + ret = ath11k_debugfs_soc_create(ab); if (ret) { ath11k_err(ab, "failed to create ath11k debugfs\n"); goto err_qmi_deinit; @@ -427,7 +427,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab) return 0; err_debugfs_reg: - ath11k_debug_soc_destroy(ab); + ath11k_debugfs_soc_destroy(ab); err_qmi_deinit: ath11k_qmi_deinit_service(ab); return ret; @@ -435,7 +435,7 @@ err_qmi_deinit: static void ath11k_core_soc_destroy(struct ath11k_base *ab) { - ath11k_debug_soc_destroy(ab); + ath11k_debugfs_soc_destroy(ab); ath11k_dp_free(ab); ath11k_reg_free(ab); ath11k_qmi_deinit_service(ab); @@ -445,7 +445,7 @@ static int ath11k_core_pdev_create(struct ath11k_base *ab) { int ret; - ret = ath11k_debug_pdev_create(ab); + ret = ath11k_debugfs_pdev_create(ab); if (ret) { ath11k_err(ab, "failed to create core pdev debugfs: %d\n", ret); return ret; @@ -485,7 +485,7 @@ err_dp_pdev_free: err_mac_unregister: ath11k_mac_unregister(ab); err_pdev_debug: - ath11k_debug_pdev_destroy(ab); + ath11k_debugfs_pdev_destroy(ab); return ret; } @@ -497,7 +497,7 @@ static void ath11k_core_pdev_destroy(struct ath11k_base *ab) ath11k_mac_unregister(ab); ath11k_hif_irq_disable(ab); ath11k_dp_pdev_free(ab); - ath11k_debug_pdev_destroy(ab); + ath11k_debugfs_pdev_destroy(ab); } static int ath11k_core_start(struct ath11k_base *ab, diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c index b6d00bd6bbd7..7ac5f69cb6ad 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.c +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -80,7 +80,7 @@ static void ath11k_fw_stats_bcn_free(struct list_head *head) } } -static void ath11k_debug_fw_stats_reset(struct ath11k *ar) +static void ath11k_debugfs_fw_stats_reset(struct ath11k *ar) { spin_lock_bh(&ar->data_lock); ar->debug.fw_stats_done = false; @@ -89,7 +89,7 @@ static void ath11k_debug_fw_stats_reset(struct ath11k *ar) spin_unlock_bh(&ar->data_lock); } -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) +void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) { struct ath11k_fw_stats stats = {}; struct ath11k *ar; @@ -181,8 +181,8 @@ free: ath11k_fw_stats_bcn_free(&stats.bcn); } -static int ath11k_debug_fw_stats_request(struct ath11k *ar, - struct stats_request_params *req_param) +static int ath11k_debugfs_fw_stats_request(struct ath11k *ar, + struct stats_request_params *req_param) { struct ath11k_base *ab = ar->ab; unsigned long timeout, time_left; @@ -197,7 +197,7 @@ static int ath11k_debug_fw_stats_request(struct ath11k *ar, */ timeout = jiffies + msecs_to_jiffies(3 * HZ); - ath11k_debug_fw_stats_reset(ar); + ath11k_debugfs_fw_stats_reset(ar); reinit_completion(&ar->debug.fw_stats_complete); @@ -254,7 +254,7 @@ static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) req_param.vdev_id = 0; req_param.stats_id = WMI_REQUEST_PDEV_STAT; - ret = ath11k_debug_fw_stats_request(ar, &req_param); + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); if (ret) { ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret); goto err_free; @@ -326,7 +326,7 @@ static int ath11k_open_vdev_stats(struct inode *inode, struct file *file) req_param.vdev_id = 0; req_param.stats_id = WMI_REQUEST_VDEV_STAT; - ret = ath11k_debug_fw_stats_request(ar, &req_param); + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); if (ret) { ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret); goto err_free; @@ -403,7 +403,7 @@ static int ath11k_open_bcn_stats(struct inode *inode, struct file *file) continue; req_param.vdev_id = arvif->vdev_id; - ret = ath11k_debug_fw_stats_request(ar, &req_param); + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); if (ret) { ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret); goto err_free; @@ -705,8 +705,8 @@ static int ath11k_fill_bp_stats(struct ath11k_base *ab, return len; } -static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab, - char *buf, int size) +static ssize_t ath11k_debugfs_dump_soc_ring_bp_stats(struct ath11k_base *ab, + char *buf, int size) { struct ath11k_bp_stats *bp_stats; bool stats_rxd = false; @@ -754,9 +754,9 @@ static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab, return len; } -static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) +static ssize_t ath11k_debugfs_dump_soc_dp_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) { struct ath11k_base *ab = file->private_data; struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats; @@ -814,7 +814,7 @@ static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, "\nMisc Transmit Failures: %d\n", atomic_read(&soc_stats->tx_err.misc_fail)); - len += ath11k_debug_dump_soc_ring_bp_stats(ab, buf + len, size - len); + len += ath11k_debugfs_dump_soc_ring_bp_stats(ab, buf + len, size - len); if (len > size) len = size; @@ -825,13 +825,13 @@ static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, } static const struct file_operations fops_soc_dp_stats = { - .read = ath11k_debug_dump_soc_dp_stats, + .read = ath11k_debugfs_dump_soc_dp_stats, .open = simple_open, .owner = THIS_MODULE, .llseek = default_llseek, }; -int ath11k_debug_pdev_create(struct ath11k_base *ab) +int ath11k_debugfs_pdev_create(struct ath11k_base *ab) { if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) return 0; @@ -853,13 +853,13 @@ int ath11k_debug_pdev_create(struct ath11k_base *ab) return 0; } -void ath11k_debug_pdev_destroy(struct ath11k_base *ab) +void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab) { debugfs_remove_recursive(ab->debugfs_ath11k); ab->debugfs_ath11k = NULL; } -int ath11k_debug_soc_create(struct ath11k_base *ab) +int ath11k_debugfs_soc_create(struct ath11k_base *ab) { ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); @@ -872,13 +872,13 @@ int ath11k_debug_soc_create(struct ath11k_base *ab) return 0; } -void ath11k_debug_soc_destroy(struct ath11k_base *ab) +void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) { debugfs_remove_recursive(ab->debugfs_soc); ab->debugfs_soc = NULL; } -void ath11k_debug_fw_stats_init(struct ath11k *ar) +void ath11k_debugfs_fw_stats_init(struct ath11k *ar) { struct dentry *fwstats_dir = debugfs_create_dir("fw_stats", ar->debug.debugfs_pdev); @@ -1060,7 +1060,7 @@ static const struct file_operations fops_simulate_radar = { .open = simple_open }; -int ath11k_debug_register(struct ath11k *ar) +int ath11k_debugfs_register(struct ath11k *ar) { struct ath11k_base *ab = ar->ab; char pdev_name[5]; @@ -1083,7 +1083,7 @@ int ath11k_debug_register(struct ath11k *ar) ath11k_debug_htt_stats_init(ar); - ath11k_debug_fw_stats_init(ar); + ath11k_debugfs_fw_stats_init(ar); debugfs_create_file("ext_tx_stats", 0644, ar->debug.debugfs_pdev, ar, @@ -1107,6 +1107,6 @@ int ath11k_debug_register(struct ath11k *ar) return 0; } -void ath11k_debug_unregister(struct ath11k *ar) +void ath11k_debugfs_unregister(struct ath11k *ar) { } diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h index ab21d9003938..4b7867c5f26f 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.h +++ b/drivers/net/wireless/ath/ath11k/debugfs.h @@ -104,46 +104,46 @@ enum ath11k_dbg_aggr_mode { }; #ifdef CONFIG_ATH11K_DEBUGFS -int ath11k_debug_soc_create(struct ath11k_base *ab); -void ath11k_debug_soc_destroy(struct ath11k_base *ab); -int ath11k_debug_pdev_create(struct ath11k_base *ab); -void ath11k_debug_pdev_destroy(struct ath11k_base *ab); -int ath11k_debug_register(struct ath11k *ar); -void ath11k_debug_unregister(struct ath11k *ar); +int ath11k_debugfs_soc_create(struct ath11k_base *ab); +void ath11k_debugfs_soc_destroy(struct ath11k_base *ab); +int ath11k_debugfs_pdev_create(struct ath11k_base *ab); +void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab); +int ath11k_debugfs_register(struct ath11k *ar); +void ath11k_debugfs_unregister(struct ath11k *ar); void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, struct sk_buff *skb); -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); +void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); -void ath11k_debug_fw_stats_init(struct ath11k *ar); +void ath11k_debugfs_fw_stats_init(struct ath11k *ar); int ath11k_dbg_htt_stats_req(struct ath11k *ar); -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) +static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) { return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE); } -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) +static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar) { return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode); } -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) { return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode && ether_addr_equal(addr, ar->debug.pktlog_peer_addr)); } -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) +static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar) { return ar->debug.extd_tx_stats; } -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) +static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) { return ar->debug.extd_rx_stats; } -static inline int ath11k_debug_rx_filter(struct ath11k *ar) +static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) { return ar->debug.rx_filter; } @@ -158,30 +158,30 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, struct sk_buff *msdu, struct hal_tx_status *ts); #else -static inline int ath11k_debug_soc_create(struct ath11k_base *ab) +static inline int ath11k_debugfs_soc_create(struct ath11k_base *ab) { return 0; } -static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab) +static inline void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) { } -static inline int ath11k_debug_pdev_create(struct ath11k_base *ab) +static inline int ath11k_debugfs_pdev_create(struct ath11k_base *ab) { return 0; } -static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab) +static inline void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab) { } -static inline int ath11k_debug_register(struct ath11k *ar) +static inline int ath11k_debugfs_register(struct ath11k *ar) { return 0; } -static inline void ath11k_debug_unregister(struct ath11k *ar) +static inline void ath11k_debugfs_unregister(struct ath11k *ar) { } @@ -190,21 +190,21 @@ static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, { } -static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab, - struct sk_buff *skb) +static inline void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, + struct sk_buff *skb) { } -static inline void ath11k_debug_fw_stats_init(struct ath11k *ar) +static inline void ath11k_debugfs_fw_stats_init(struct ath11k *ar) { } -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) +static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar) { return 0; } -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) +static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) { return 0; } @@ -214,22 +214,22 @@ static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar) return 0; } -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) +static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) { return false; } -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) +static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar) { return false; } -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) { return false; } -static inline int ath11k_debug_rx_filter(struct ath11k *ar) +static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) { return 0; } diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c index 7308ed254232..d189cc80805a 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c @@ -825,10 +825,10 @@ void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct ath11k *ar = hw->priv; - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) debugfs_create_file("tx_stats", 0400, dir, sta, &fops_tx_stats); - if (ath11k_debug_is_extd_rx_stats_enabled(ar)) + if (ath11k_debugfs_is_extd_rx_stats_enabled(ar)) debugfs_create_file("rx_stats", 0400, dir, sta, &fops_rx_stats); diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index 2617ec221775..677e2d9fec11 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -832,7 +832,7 @@ void ath11k_dp_pdev_free(struct ath11k_base *ab) for (i = 0; i < ab->num_radios; i++) { ar = ab->pdevs[i].ar; ath11k_dp_rx_pdev_free(ab, i); - ath11k_debug_unregister(ar); + ath11k_debugfs_unregister(ar); ath11k_dp_rx_pdev_mon_detach(ar); } } diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index a507c1231a59..2c9251bde78b 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1433,7 +1433,7 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar, HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) + HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags); - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx); } @@ -1511,7 +1511,7 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, goto exit; } - if (ath11k_debug_is_pktlog_lite_mode_enabled(ar)) + if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar)) trace_ath11k_htt_ppdu_stats(ar, skb->data, len); ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id); @@ -2909,7 +2909,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, memset(&ppdu_info, 0, sizeof(ppdu_info)); ppdu_info.peer_id = HAL_INVALID_PEERID; - if (ath11k_debug_is_pktlog_rx_stats_enabled(ar)) + if (ath11k_debugfs_is_pktlog_rx_stats_enabled(ar)) trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE); hal_status = ath11k_hal_rx_parse_mon_status(ab, &ppdu_info, skb); @@ -2937,7 +2937,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, arsta = (struct ath11k_sta *)peer->sta->drv_priv; ath11k_dp_rx_update_peer_stats(arsta, &ppdu_info); - if (ath11k_debug_is_pktlog_peer_valid(ar, peer->addr)) + if (ath11k_debugfs_is_pktlog_peer_valid(ar, peer->addr)) trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE); spin_unlock_bh(&ab->base_lock); diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 6565d9808042..7975cc036ba4 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -457,7 +457,7 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar, (info->flags & IEEE80211_TX_CTL_NO_ACK)) info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) { + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { if (ts->flags & HAL_TX_STATUS_FLAGS_FIRST_MSDU) { if (ar->last_ppdu_id == 0) { ar->last_ppdu_id = ts->ppdu_id; diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index c1217e3b3b98..69621160cb62 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -2967,7 +2967,7 @@ static int ath11k_mac_station_add(struct ath11k *ar, ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n", sta->addr, arvif->vdev_id); - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) { + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL); if (!arsta->tx_stats) { ret = -ENOMEM; @@ -4101,7 +4101,7 @@ static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable) if (enable) { tlv_filter = ath11k_mac_mon_status_filter_default; - tlv_filter.rx_filter = ath11k_debug_rx_filter(ar); + tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar); } for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { @@ -6226,7 +6226,7 @@ static int __ath11k_mac_register(struct ath11k *ar) goto err_free; } - ret = ath11k_debug_register(ar); + ret = ath11k_debugfs_register(ar); if (ret) { ath11k_err(ar->ab, "debugfs registration failed: %d\n", ret); goto err_free; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index adde14a390ec..078f88371ff1 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -6301,7 +6301,7 @@ static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) { - ath11k_debug_fw_stats_process(ab, skb); + ath11k_debugfs_fw_stats_process(ab, skb); } /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned -- cgit From 56292162b9a29171d2dd2c4d533fe0e9bf8f2a34 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Wed, 16 Sep 2020 16:55:22 +0300 Subject: ath11k: rename debug_htt_stats.[c|h] to debugfs_htt_stats.[c|h] For consistency with debugfs.c rename debug_htt_stats files and functions to debugfs_htt_stats. No functional changes. Compile tested only. Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600264523-12939-3-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/Makefile | 2 +- drivers/net/wireless/ath/ath11k/debug_htt_stats.c | 4598 -------------------- drivers/net/wireless/ath/ath11k/debug_htt_stats.h | 1690 ------- drivers/net/wireless/ath/ath11k/debugfs.c | 4 +- .../net/wireless/ath/ath11k/debugfs_htt_stats.c | 4598 ++++++++++++++++++++ .../net/wireless/ath/ath11k/debugfs_htt_stats.h | 1690 +++++++ drivers/net/wireless/ath/ath11k/debugfs_sta.c | 2 +- 7 files changed, 6292 insertions(+), 6292 deletions(-) delete mode 100644 drivers/net/wireless/ath/ath11k/debug_htt_stats.c delete mode 100644 drivers/net/wireless/ath/ath11k/debug_htt_stats.h create mode 100644 drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c create mode 100644 drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile index bb57d0e2dd9f..c41d87bd025a 100644 --- a/drivers/net/wireless/ath/ath11k/Makefile +++ b/drivers/net/wireless/ath/ath11k/Makefile @@ -18,7 +18,7 @@ ath11k-y += core.o \ dbring.o \ hw.o -ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debug_htt_stats.o debugfs_sta.o +ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o ath11k-$(CONFIG_ATH11K_TRACING) += trace.o ath11k-$(CONFIG_THERMAL) += thermal.o diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c deleted file mode 100644 index ad3f08a5b031..000000000000 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c +++ /dev/null @@ -1,4598 +0,0 @@ -// SPDX-License-Identifier: BSD-3-Clause-Clear -/* - * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - */ - -#include -#include "core.h" -#include "dp_tx.h" -#include "dp_rx.h" -#include "debug.h" -#include "debug_htt_stats.h" - -#define HTT_DBG_OUT(buf, len, fmt, ...) \ - scnprintf(buf, len, fmt "\n", ##__VA_ARGS__) - -#define HTT_MAX_STRING_LEN 256 -#define HTT_MAX_PRINT_CHAR_PER_ELEM 15 - -#define HTT_TLV_HDR_LEN 4 - -#define ARRAY_TO_STRING(out, arr, len) \ - do { \ - int index = 0; u8 i; \ - for (i = 0; i < len; i++) { \ - index += scnprintf(out + index, HTT_MAX_STRING_LEN - index, \ - " %u:%u,", i, arr[i]); \ - if (index < 0 || index >= HTT_MAX_STRING_LEN) \ - break; \ - } \ - } while (0) - -static inline void htt_print_stats_string_tlv(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_stats_string_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u8 i; - u16 index = 0; - char data[HTT_MAX_STRING_LEN] = {0}; - - tag_len = tag_len >> 2; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_STRING_TLV:"); - - for (i = 0; i < tag_len; i++) { - index += scnprintf(&data[index], - HTT_MAX_STRING_LEN - index, - "%.*s", 4, (char *)&(htt_stats_buf->data[i])); - if (index >= HTT_MAX_STRING_LEN) - break; - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "data = %s\n", data); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_pdev_stats_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u", - htt_stats_buf->hw_queued); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u", - htt_stats_buf->hw_reaped); - len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun = %u", - htt_stats_buf->underrun); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_paused = %u", - htt_stats_buf->hw_paused); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_flush = %u", - htt_stats_buf->hw_flush); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_filt = %u", - htt_stats_buf->hw_filt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u", - htt_stats_buf->tx_abort); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_requeued = %u", - htt_stats_buf->mpdu_requed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_xretry = %u", - htt_stats_buf->tx_xretry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "data_rc = %u", - htt_stats_buf->data_rc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_dropped_xretry = %u", - htt_stats_buf->mpdu_dropped_xretry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "illegal_rate_phy_err = %u", - htt_stats_buf->illgl_rate_phy_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cont_xretry = %u", - htt_stats_buf->cont_xretry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_timeout = %u", - htt_stats_buf->tx_timeout); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_resets = %u", - htt_stats_buf->pdev_resets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_underrun = %u", - htt_stats_buf->phy_underrun); - len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_ovf = %u", - htt_stats_buf->txop_ovf); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted = %u", - htt_stats_buf->seq_posted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_failed_queueing = %u", - htt_stats_buf->seq_failed_queueing); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_completed = %u", - htt_stats_buf->seq_completed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_restarted = %u", - htt_stats_buf->seq_restarted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_seq_posted = %u", - htt_stats_buf->mu_seq_posted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_switch_hw_paused = %u", - htt_stats_buf->seq_switch_hw_paused); - len += HTT_DBG_OUT(buf + len, buf_len - len, "next_seq_posted_dsr = %u", - htt_stats_buf->next_seq_posted_dsr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted_isr = %u", - htt_stats_buf->seq_posted_isr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_ctrl_cached = %u", - htt_stats_buf->seq_ctrl_cached); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count_tqm = %u", - htt_stats_buf->mpdu_count_tqm); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count_tqm = %u", - htt_stats_buf->msdu_count_tqm); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_removed_tqm = %u", - htt_stats_buf->mpdu_removed_tqm); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_removed_tqm = %u", - htt_stats_buf->msdu_removed_tqm); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_sw_flush = %u", - htt_stats_buf->mpdus_sw_flush); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u", - htt_stats_buf->mpdus_hw_filter); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_truncated = %u", - htt_stats_buf->mpdus_truncated); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_ack_failed = %u", - htt_stats_buf->mpdus_ack_failed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_expired = %u", - htt_stats_buf->mpdus_expired); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_seq_hw_retry = %u", - htt_stats_buf->mpdus_seq_hw_retry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", - htt_stats_buf->ack_tlv_proc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt_valid = %u", - htt_stats_buf->coex_abort_mpdu_cnt_valid); - len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt = %u", - htt_stats_buf->coex_abort_mpdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_total_ppdus_tried_ota = %u", - htt_stats_buf->num_total_ppdus_tried_ota); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_tried_ota = %u", - htt_stats_buf->num_data_ppdus_tried_ota); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_enqued = %u", - htt_stats_buf->local_ctrl_mgmt_enqued); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_freed = %u", - htt_stats_buf->local_ctrl_mgmt_freed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_enqued = %u", - htt_stats_buf->local_data_enqued); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_freed = %u", - htt_stats_buf->local_data_freed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried = %u", - htt_stats_buf->mpdu_tried); - len += HTT_DBG_OUT(buf + len, buf_len - len, "isr_wait_seq_posted = %u", - htt_stats_buf->isr_wait_seq_posted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_low = %u", - htt_stats_buf->tx_active_dur_us_low); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_high = %u\n", - htt_stats_buf->tx_active_dur_us_high); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_urrn_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_urrn_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char urrn_stats[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_URRN_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_URRN_TLV_V:"); - - ARRAY_TO_STRING(urrn_stats, htt_stats_buf->urrn_stats, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "urrn_stats = %s\n", urrn_stats); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_flush_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_flush_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char flush_errs[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_FLUSH_REASON_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_FLUSH_TLV_V:"); - - ARRAY_TO_STRING(flush_errs, htt_stats_buf->flush_errs, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_errs = %s\n", flush_errs); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_sifs_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_sifs_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sifs_status[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_SIFS_TLV_V:"); - - ARRAY_TO_STRING(sifs_status, htt_stats_buf->sifs_status, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_status = %s\n", - sifs_status); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_phy_err_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_phy_err_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char phy_errs[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_PHY_ERR_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_PHY_ERR_TLV_V:"); - - ARRAY_TO_STRING(phy_errs, htt_stats_buf->phy_errs, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_sifs_hist_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_sifs_hist_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sifs_hist_status[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_STATS_SIFS_HIST_TLV_V:"); - - ARRAY_TO_STRING(sifs_hist_status, htt_stats_buf->sifs_hist_status, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_hist_status = %s\n", - sifs_hist_status); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_STATS_TX_PPDU_STATS_TLV_V:"); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_legacy_su = %u", - htt_stats_buf->num_data_ppdus_legacy_su); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su = %u", - htt_stats_buf->num_data_ppdus_ac_su); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su = %u", - htt_stats_buf->num_data_ppdus_ax_su); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su_txbf = %u", - htt_stats_buf->num_data_ppdus_ac_su_txbf); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su_txbf = %u\n", - htt_stats_buf->num_data_ppdus_ax_su_txbf); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; - u32 num_elements = ((tag_len - sizeof(htt_stats_buf->hist_bin_size)) >> 2); - u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_STATS_TRIED_MPDU_CNT_HIST_TLV_V:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u", - htt_stats_buf->hist_bin_size); - - if (required_buffer_size < HTT_MAX_STRING_LEN) { - ARRAY_TO_STRING(tried_mpdu_cnt_hist, - htt_stats_buf->tried_mpdu_cnt_hist, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tried_mpdu_cnt_hist = %s\n", - tried_mpdu_cnt_hist); - } else { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "INSUFFICIENT PRINT BUFFER\n"); - } - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_hw_stats_intr_misc_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_hw_stats_intr_misc_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN + 1] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_INTR_MISC_TLV:"); - memcpy(hw_intr_name, &(htt_stats_buf->hw_intr_name[0]), - HTT_STATS_MAX_HW_INTR_NAME_LEN); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_intr_name = %s ", hw_intr_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mask = %u", - htt_stats_buf->mask); - len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n", - htt_stats_buf->count); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_hw_stats_wd_timeout_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_hw_stats_wd_timeout_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN + 1] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WD_TIMEOUT_TLV:"); - memcpy(hw_module_name, &(htt_stats_buf->hw_module_name[0]), - HTT_STATS_MAX_HW_MODULE_NAME_LEN); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_module_name = %s ", - hw_module_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u", - htt_stats_buf->count); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_hw_stats_pdev_errs_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_hw_stats_pdev_errs_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_PDEV_ERRS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u", - htt_stats_buf->tx_abort); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort_fail_count = %u", - htt_stats_buf->tx_abort_fail_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort = %u", - htt_stats_buf->rx_abort); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort_fail_count = %u", - htt_stats_buf->rx_abort_fail_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "warm_reset = %u", - htt_stats_buf->warm_reset); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cold_reset = %u", - htt_stats_buf->cold_reset); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flush = %u", - htt_stats_buf->tx_flush); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_glb_reset = %u", - htt_stats_buf->tx_glb_reset); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_txq_reset = %u", - htt_stats_buf->tx_txq_reset); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_timeout_reset = %u\n", - htt_stats_buf->rx_timeout_reset); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_msdu_flow_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_msdu_flow_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_MSDU_FLOW_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_update_timestamp = %u", - htt_stats_buf->last_update_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_add_timestamp = %u", - htt_stats_buf->last_add_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_remove_timestamp = %u", - htt_stats_buf->last_remove_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "total_processed_msdu_count = %u", - htt_stats_buf->total_processed_msdu_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cur_msdu_count_in_flowq = %u", - htt_stats_buf->cur_msdu_count_in_flowq); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", - htt_stats_buf->sw_peer_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flow_no = %u", - htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", - (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xF0000) >> - 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_rule = %u", - (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0x100000) >> - 20); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_enqueue_count = %u", - htt_stats_buf->last_cycle_enqueue_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_dequeue_count = %u", - htt_stats_buf->last_cycle_dequeue_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_drop_count = %u", - htt_stats_buf->last_cycle_drop_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "current_drop_th = %u\n", - htt_stats_buf->current_drop_th); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_tid_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tid_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char tid_name[MAX_HTT_TID_NAME + 1] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_TLV:"); - memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", - htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", - (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u", - htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u", - (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & - 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x", - htt_stats_buf->tid_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u", - htt_stats_buf->hw_queued); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u", - htt_stats_buf->hw_reaped); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u", - htt_stats_buf->mpdus_hw_filter); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u", - htt_stats_buf->qdepth_bytes); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u", - htt_stats_buf->qdepth_num_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u", - htt_stats_buf->qdepth_num_mpdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u", - htt_stats_buf->last_scheduled_tsmp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u", - htt_stats_buf->pause_module_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u\n", - htt_stats_buf->block_module_id); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_tid_stats_v1_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tid_stats_v1_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char tid_name[MAX_HTT_TID_NAME + 1] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_V1_TLV:"); - memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", - htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", - (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u", - htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u", - (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & - 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x", - htt_stats_buf->tid_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_bytes = %u", - htt_stats_buf->max_qdepth_bytes); - len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_n_msdus = %u", - htt_stats_buf->max_qdepth_n_msdus); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rsvd = %u", - htt_stats_buf->rsvd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u", - htt_stats_buf->qdepth_bytes); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u", - htt_stats_buf->qdepth_num_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u", - htt_stats_buf->qdepth_num_mpdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u", - htt_stats_buf->last_scheduled_tsmp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u", - htt_stats_buf->pause_module_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u", - htt_stats_buf->block_module_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "allow_n_flags = 0x%x", - htt_stats_buf->allow_n_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sendn_frms_allowed = %u\n", - htt_stats_buf->sendn_frms_allowed); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_rx_tid_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_tid_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char tid_name[MAX_HTT_TID_NAME + 1] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_TID_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", - htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", - (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); - memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_in_reorder = %u", - htt_stats_buf->dup_in_reorder); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_outside_window = %u", - htt_stats_buf->dup_past_outside_window); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_within_window = %u", - htt_stats_buf->dup_past_within_window); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdesc_err_decrypt = %u\n", - htt_stats_buf->rxdesc_err_decrypt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_counter_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_counter_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char counter_name[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_COUNTER_TLV:"); - - ARRAY_TO_STRING(counter_name, - htt_stats_buf->counter_name, - HTT_MAX_COUNTER_NAME); - len += HTT_DBG_OUT(buf + len, buf_len - len, "counter_name = %s ", counter_name); - len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n", - htt_stats_buf->count); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_peer_stats_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_peer_stats_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_STATS_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_cnt = %u", - htt_stats_buf->ppdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt = %u", - htt_stats_buf->mpdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_cnt = %u", - htt_stats_buf->msdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_bitmap = %u", - htt_stats_buf->pause_bitmap); - len += HTT_DBG_OUT(buf + len, buf_len - len, "block_bitmap = %u", - htt_stats_buf->block_bitmap); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_rssi = %d", - htt_stats_buf->rssi); - len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_count = %llu", - htt_stats_buf->peer_enqueued_count_low | - ((u64)htt_stats_buf->peer_enqueued_count_high << 32)); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dequeued_count = %llu", - htt_stats_buf->peer_dequeued_count_low | - ((u64)htt_stats_buf->peer_dequeued_count_high << 32)); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dropped_count = %llu", - htt_stats_buf->peer_dropped_count_low | - ((u64)htt_stats_buf->peer_dropped_count_high << 32)); - len += HTT_DBG_OUT(buf + len, buf_len - len, "transmitted_ppdu_bytes = %llu", - htt_stats_buf->ppdu_transmitted_bytes_low | - ((u64)htt_stats_buf->ppdu_transmitted_bytes_high << 32)); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ttl_removed_count = %u", - htt_stats_buf->peer_ttl_removed_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "inactive_time = %u\n", - htt_stats_buf->inactive_time); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_peer_details_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_peer_details_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_DETAILS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_type = %u", - htt_stats_buf->peer_type); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", - htt_stats_buf->sw_peer_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u", - htt_stats_buf->vdev_pdev_ast_idx & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", - (htt_stats_buf->vdev_pdev_ast_idx & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ast_idx = %u", - (htt_stats_buf->vdev_pdev_ast_idx & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "mac_addr = %02x:%02x:%02x:%02x:%02x:%02x", - htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF, - (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF00) >> 8, - (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF0000) >> 16, - (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF000000) >> 24, - (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF), - (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_flags = 0x%x", - htt_stats_buf->peer_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_flags = 0x%x\n", - htt_stats_buf->qpeer_flags); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_peer_rate_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_peer_rate_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char str_buf[HTT_MAX_STRING_LEN] = {0}; - char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; - u8 j; - - for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { - tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!tx_gi[j]) - goto fail; - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PEER_RATE_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u", - htt_stats_buf->tx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", - htt_stats_buf->rts_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u", - htt_stats_buf->ack_rssi); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_su_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_su_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mu_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mu_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, - htt_stats_buf->tx_nss, - HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, - htt_stats_buf->tx_bw, - HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream, - HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf); - - for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(tx_gi[j], - htt_stats_buf->tx_gi[j], - HTT_TX_PEER_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ", - j, tx_gi[j]); - } - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, - htt_stats_buf->tx_dcm, - HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; - -fail: - for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) - kfree(tx_gi[j]); -} - -static inline void htt_print_rx_peer_rate_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_peer_rate_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u8 j; - char *rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS] = {NULL}; - char *rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; - char str_buf[HTT_MAX_STRING_LEN] = {0}; - - for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) { - rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!rssi_chain[j]) - goto fail; - } - - for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) { - rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!rx_gi[j]) - goto fail; - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PEER_RATE_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u", - htt_stats_buf->nsts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u", - htt_stats_buf->rx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", - htt_stats_buf->rts_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u", - htt_stats_buf->rssi_mgmt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u", - htt_stats_buf->rssi_data); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u", - htt_stats_buf->rssi_comb); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs, - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss, - HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm, - HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc, - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw, - HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf); - - for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) { - ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j], - HTT_RX_PEER_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ", - j, rssi_chain[j]); - } - - for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j], - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ", - j, rx_gi[j]); - } - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream, - HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s\n", str_buf); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; - -fail: - for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) - kfree(rssi_chain[j]); - - for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) - kfree(rx_gi[j]); -} - -static inline void -htt_print_tx_hwq_mu_mimo_sch_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_SCH_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u", - htt_stats_buf->mu_mimo_sch_posted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u", - htt_stats_buf->mu_mimo_sch_failed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n", - htt_stats_buf->mu_mimo_ppdu_posted); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_MU_MIMO_MPDU_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_queued_usr = %u", - htt_stats_buf->mu_mimo_mpdus_queued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_tried_usr = %u", - htt_stats_buf->mu_mimo_mpdus_tried_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_failed_usr = %u", - htt_stats_buf->mu_mimo_mpdus_failed_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_requeued_usr = %u", - htt_stats_buf->mu_mimo_mpdus_requeued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_err_no_ba_usr = %u", - htt_stats_buf->mu_mimo_err_no_ba_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdu_underrun_usr = %u", - htt_stats_buf->mu_mimo_mpdu_underrun_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ampdu_underrun_usr = %u\n", - htt_stats_buf->mu_mimo_ampdu_underrun_usr); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_mu_mimo_cmn_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_CMN_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__hwq_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u\n", - (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_stats_cmn_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_stats_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - /* TODO: HKDBG */ - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_STATS_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__hwq_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u", - (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "xretry = %u", - htt_stats_buf->xretry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_cnt = %u", - htt_stats_buf->underrun_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cnt = %u", - htt_stats_buf->flush_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "filt_cnt = %u", - htt_stats_buf->filt_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_bmap = %u", - htt_stats_buf->null_mpdu_bmap); - len += HTT_DBG_OUT(buf + len, buf_len - len, "user_ack_failure = %u", - htt_stats_buf->user_ack_failure); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", - htt_stats_buf->ack_tlv_proc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_id_proc = %u", - htt_stats_buf->sched_id_proc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_tx_count = %u", - htt_stats_buf->null_mpdu_tx_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_bmap_not_recvd = %u", - htt_stats_buf->mpdu_bmap_not_recvd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_bar = %u", - htt_stats_buf->num_bar); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u", - htt_stats_buf->rts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u", - htt_stats_buf->cts2self); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u", - htt_stats_buf->qos_null); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried_cnt = %u", - htt_stats_buf->mpdu_tried_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queued_cnt = %u", - htt_stats_buf->mpdu_queued_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_ack_fail_cnt = %u", - htt_stats_buf->mpdu_ack_fail_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_filt_cnt = %u", - htt_stats_buf->mpdu_filt_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "false_mpdu_ack_count = %u", - htt_stats_buf->false_mpdu_ack_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_timeout = %u\n", - htt_stats_buf->txq_timeout); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_difs_latency_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_difs_latency_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u16 data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS); - char difs_latency_hist[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_DIFS_LATENCY_STATS_TLV_V:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hist_intvl = %u", - htt_stats_buf->hist_intvl); - - ARRAY_TO_STRING(difs_latency_hist, htt_stats_buf->difs_latency_hist, - data_len); - len += HTT_DBG_OUT(buf + len, buf_len - len, "difs_latency_hist = %s\n", - difs_latency_hist); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_cmd_result_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_cmd_result_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u16 data_len; - char cmd_result[HTT_MAX_STRING_LEN] = {0}; - - data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_RESULT_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_CMD_RESULT_STATS_TLV_V:"); - - ARRAY_TO_STRING(cmd_result, htt_stats_buf->cmd_result, data_len); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_result = %s\n", cmd_result); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_cmd_stall_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_cmd_stall_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u16 num_elems; - char cmd_stall_status[HTT_MAX_STRING_LEN] = {0}; - - num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_STALL_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_CMD_STALL_STATS_TLV_V:"); - - ARRAY_TO_STRING(cmd_stall_status, htt_stats_buf->cmd_stall_status, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_stall_status = %s\n", - cmd_stall_status); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_fes_result_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_fes_result_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u16 num_elems; - char fes_result[HTT_MAX_STRING_LEN] = {0}; - - num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_FES_RESULT_STATS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_FES_RESULT_STATS_TLV_V:"); - - ARRAY_TO_STRING(fes_result, htt_stats_buf->fes_result, num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fes_result = %s\n", fes_result); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; - u32 num_elements = ((tag_len - - sizeof(htt_stats_buf->hist_bin_size)) >> 2); - u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_TRIED_MPDU_CNT_HIST_TLV_V:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u", - htt_stats_buf->hist_bin_size); - - if (required_buffer_size < HTT_MAX_STRING_LEN) { - ARRAY_TO_STRING(tried_mpdu_cnt_hist, - htt_stats_buf->tried_mpdu_cnt_hist, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "tried_mpdu_cnt_hist = %s\n", - tried_mpdu_cnt_hist); - } else { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "INSUFFICIENT PRINT BUFFER "); - } - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_hwq_txop_used_cnt_hist_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char txop_used_cnt_hist[HTT_MAX_STRING_LEN] = {0}; - u32 num_elements = tag_len >> 2; - u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_HWQ_TXOP_USED_CNT_HIST_TLV_V:"); - - if (required_buffer_size < HTT_MAX_STRING_LEN) { - ARRAY_TO_STRING(txop_used_cnt_hist, - htt_stats_buf->txop_used_cnt_hist, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_used_cnt_hist = %s\n", - txop_used_cnt_hist); - } else { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "INSUFFICIENT PRINT BUFFER "); - } - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_sounding_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - s32 i; - const struct htt_tx_sounding_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - const u32 *cbf_20 = htt_stats_buf->cbf_20; - const u32 *cbf_40 = htt_stats_buf->cbf_40; - const u32 *cbf_80 = htt_stats_buf->cbf_80; - const u32 *cbf_160 = htt_stats_buf->cbf_160; - - if (htt_stats_buf->tx_sounding_mode == HTT_TX_AC_SOUNDING_MODE) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "\nHTT_TX_AC_SOUNDING_STATS_TLV:\n"); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ", - cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - - for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ", - i, - htt_stats_buf->sounding[0], - htt_stats_buf->sounding[1], - htt_stats_buf->sounding[2], - htt_stats_buf->sounding[3]); - } - } else if (htt_stats_buf->tx_sounding_mode == HTT_TX_AX_SOUNDING_MODE) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "\nHTT_TX_AX_SOUNDING_STATS_TLV:\n"); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ", - cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", - cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], - cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); - - for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ", - i, - htt_stats_buf->sounding[0], - htt_stats_buf->sounding[1], - htt_stats_buf->sounding[2], - htt_stats_buf->sounding[3]); - } - } - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_selfgen_cmn_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_selfgen_cmn_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_CMN_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "su_bar = %u", - htt_stats_buf->su_bar); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u", - htt_stats_buf->rts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u", - htt_stats_buf->cts2self); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u", - htt_stats_buf->qos_null); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_1 = %u", - htt_stats_buf->delayed_bar_1); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_2 = %u", - htt_stats_buf->delayed_bar_2); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_3 = %u", - htt_stats_buf->delayed_bar_3); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_4 = %u", - htt_stats_buf->delayed_bar_4); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_5 = %u", - htt_stats_buf->delayed_bar_5); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_6 = %u", - htt_stats_buf->delayed_bar_6); - len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_7 = %u\n", - htt_stats_buf->delayed_bar_7); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_selfgen_ac_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_selfgen_ac_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa = %u", - htt_stats_buf->ac_su_ndpa); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp = %u", - htt_stats_buf->ac_su_ndp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa = %u", - htt_stats_buf->ac_mu_mimo_ndpa); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp = %u", - htt_stats_buf->ac_mu_mimo_ndp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_1 = %u", - htt_stats_buf->ac_mu_mimo_brpoll_1); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_2 = %u", - htt_stats_buf->ac_mu_mimo_brpoll_2); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_3 = %u\n", - htt_stats_buf->ac_mu_mimo_brpoll_3); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_selfgen_ax_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_selfgen_ax_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa = %u", - htt_stats_buf->ax_su_ndpa); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp = %u", - htt_stats_buf->ax_su_ndp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa = %u", - htt_stats_buf->ax_mu_mimo_ndpa); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp = %u", - htt_stats_buf->ax_mu_mimo_ndp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_1 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_1); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_2 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_2); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_3 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_3); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_4 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_4); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_5 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_5); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_6 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_6); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_7 = %u", - htt_stats_buf->ax_mu_mimo_brpoll_7); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger = %u", - htt_stats_buf->ax_basic_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger = %u", - htt_stats_buf->ax_bsr_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger = %u", - htt_stats_buf->ax_mu_bar_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger = %u\n", - htt_stats_buf->ax_mu_rts_trigger); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_selfgen_ac_err_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_selfgen_ac_err_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_ERR_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp_err = %u", - htt_stats_buf->ac_su_ndp_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa_err = %u", - htt_stats_buf->ac_su_ndpa_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa_err = %u", - htt_stats_buf->ac_mu_mimo_ndpa_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp_err = %u", - htt_stats_buf->ac_mu_mimo_ndp_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp1_err = %u", - htt_stats_buf->ac_mu_mimo_brp1_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp2_err = %u", - htt_stats_buf->ac_mu_mimo_brp2_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp3_err = %u\n", - htt_stats_buf->ac_mu_mimo_brp3_err); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_selfgen_ax_err_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_selfgen_ax_err_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_ERR_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp_err = %u", - htt_stats_buf->ax_su_ndp_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa_err = %u", - htt_stats_buf->ax_su_ndpa_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa_err = %u", - htt_stats_buf->ax_mu_mimo_ndpa_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp_err = %u", - htt_stats_buf->ax_mu_mimo_ndp_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp1_err = %u", - htt_stats_buf->ax_mu_mimo_brp1_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp2_err = %u", - htt_stats_buf->ax_mu_mimo_brp2_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp3_err = %u", - htt_stats_buf->ax_mu_mimo_brp3_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp4_err = %u", - htt_stats_buf->ax_mu_mimo_brp4_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp5_err = %u", - htt_stats_buf->ax_mu_mimo_brp5_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp6_err = %u", - htt_stats_buf->ax_mu_mimo_brp6_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp7_err = %u", - htt_stats_buf->ax_mu_mimo_brp7_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger_err = %u", - htt_stats_buf->ax_basic_trigger_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger_err = %u", - htt_stats_buf->ax_bsr_trigger_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger_err = %u", - htt_stats_buf->ax_mu_bar_trigger_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger_err = %u\n", - htt_stats_buf->ax_mu_rts_trigger_err); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_mu_mimo_sch_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u8 i; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_MU_MIMO_SCH_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u", - htt_stats_buf->mu_mimo_sch_posted); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u", - htt_stats_buf->mu_mimo_sch_failed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n", - htt_stats_buf->mu_mimo_ppdu_posted); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "11ac MU_MIMO SCH STATS:"); - - for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_sch_nusers_%u = %u", - i, htt_stats_buf->ac_mu_mimo_sch_nusers[i]); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax MU_MIMO SCH STATS:"); - - for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_sch_nusers_%u = %u", - i, htt_stats_buf->ax_mu_mimo_sch_nusers[i]); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax OFDMA SCH STATS:"); - - for (i = 0; i < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS; i++) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_ofdma_sch_nusers_%u = %u", - i, htt_stats_buf->ax_ofdma_sch_nusers[i]); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_mpdu_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC) { - if (!htt_stats_buf->user_index) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_MU_MIMO_AC_MPDU_STATS:\n"); - - if (htt_stats_buf->user_index < - HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_mpdus_queued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_queued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_mpdus_tried_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_tried_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_mpdus_failed_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_failed_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_mpdus_requeued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_requeued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_err_no_ba_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->err_no_ba_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_mpdu_underrun_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdu_underrun_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_ampdu_underrun_usr_%u = %u\n", - htt_stats_buf->user_index, - htt_stats_buf->ampdu_underrun_usr); - } - } - - if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX) { - if (!htt_stats_buf->user_index) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_MU_MIMO_AX_MPDU_STATS:\n"); - - if (htt_stats_buf->user_index < - HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_mpdus_queued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_queued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_mpdus_tried_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_tried_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_mpdus_failed_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_failed_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_mpdus_requeued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_requeued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_err_no_ba_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->err_no_ba_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_mpdu_underrun_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdu_underrun_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_ampdu_underrun_usr_%u = %u\n", - htt_stats_buf->user_index, - htt_stats_buf->ampdu_underrun_usr); - } - } - - if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX) { - if (!htt_stats_buf->user_index) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_AX_MU_OFDMA_MPDU_STATS:\n"); - - if (htt_stats_buf->user_index < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS) { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_mpdus_queued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_queued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_mpdus_tried_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_tried_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_mpdus_failed_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_failed_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_mpdus_requeued_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdus_requeued_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_err_no_ba_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->err_no_ba_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_mpdu_underrun_usr_%u = %u", - htt_stats_buf->user_index, - htt_stats_buf->mpdu_underrun_usr); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_ofdma_ampdu_underrun_usr_%u = %u\n", - htt_stats_buf->user_index, - htt_stats_buf->ampdu_underrun_usr); - } - } - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_sched_txq_cmd_posted_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sched_txq_cmd_posted_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sched_cmd_posted[HTT_MAX_STRING_LEN] = {0}; - u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_POSTED_TLV_V:"); - - ARRAY_TO_STRING(sched_cmd_posted, htt_stats_buf->sched_cmd_posted, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_posted = %s\n", - sched_cmd_posted); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_sched_txq_cmd_reaped_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sched_txq_cmd_reaped_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sched_cmd_reaped[HTT_MAX_STRING_LEN] = {0}; - u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_REAPED_TLV_V:"); - - ARRAY_TO_STRING(sched_cmd_reaped, htt_stats_buf->sched_cmd_reaped, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_reaped = %s\n", - sched_cmd_reaped); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_sched_txq_sched_order_su_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sched_txq_sched_order_su_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sched_order_su[HTT_MAX_STRING_LEN] = {0}; - /* each entry is u32, i.e. 4 bytes */ - u32 sched_order_su_num_entries = - min_t(u32, (tag_len >> 2), HTT_TX_PDEV_NUM_SCHED_ORDER_LOG); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV_V:"); - - ARRAY_TO_STRING(sched_order_su, htt_stats_buf->sched_order_su, - sched_order_su_num_entries); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_order_su = %s\n", - sched_order_su); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_sched_txq_sched_ineligibility_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sched_txq_sched_ineligibility_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char sched_ineligibility[HTT_MAX_STRING_LEN] = {0}; - /* each entry is u32, i.e. 4 bytes */ - u32 sched_ineligibility_num_entries = tag_len >> 2; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_SCHED_TXQ_SCHED_INELIGIBILITY_V:"); - - ARRAY_TO_STRING(sched_ineligibility, htt_stats_buf->sched_ineligibility, - sched_ineligibility_num_entries); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_ineligibility = %s\n", - sched_ineligibility); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_pdev_stats_sched_per_txq_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_stats_sched_per_txq_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__txq_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_id = %u", - (htt_stats_buf->mac_id__txq_id__word & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_policy = %u", - htt_stats_buf->sched_policy); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "last_sched_cmd_posted_timestamp = %u", - htt_stats_buf->last_sched_cmd_posted_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "last_sched_cmd_compl_timestamp = %u", - htt_stats_buf->last_sched_cmd_compl_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_lwm_count = %u", - htt_stats_buf->sched_2_tac_lwm_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_ring_full = %u", - htt_stats_buf->sched_2_tac_ring_full); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_post_failure = %u", - htt_stats_buf->sched_cmd_post_failure); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_active_tids = %u", - htt_stats_buf->num_active_tids); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ps_schedules = %u", - htt_stats_buf->num_ps_schedules); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmds_pending = %u", - htt_stats_buf->sched_cmds_pending); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_register = %u", - htt_stats_buf->num_tid_register); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_unregister = %u", - htt_stats_buf->num_tid_unregister); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_qstats_queried = %u", - htt_stats_buf->num_qstats_queried); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qstats_update_pending = %u", - htt_stats_buf->qstats_update_pending); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_qstats_query_timestamp = %u", - htt_stats_buf->last_qstats_query_timestamp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_cmdq_full = %u", - htt_stats_buf->num_tqm_cmdq_full); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_de_sched_algo_trigger = %u", - htt_stats_buf->num_de_sched_algo_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_rt_sched_algo_trigger = %u", - htt_stats_buf->num_rt_sched_algo_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_sched_algo_trigger = %u", - htt_stats_buf->num_tqm_sched_algo_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_sched = %u\n", - htt_stats_buf->notify_sched); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dur_based_sendn_term = %u\n", - htt_stats_buf->dur_based_sendn_term); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_stats_tx_sched_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_stats_tx_sched_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_TX_SCHED_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "current_timestamp = %u\n", - htt_stats_buf->current_timestamp); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_tqm_gen_mpdu_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_gen_mpdu_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char gen_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0}; - u16 num_elements = min_t(u16, (tag_len >> 2), - HTT_TX_TQM_MAX_LIST_MPDU_END_REASON); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_GEN_MPDU_STATS_TLV_V:"); - - ARRAY_TO_STRING(gen_mpdu_end_reason, htt_stats_buf->gen_mpdu_end_reason, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_end_reason = %s\n", - gen_mpdu_end_reason); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_tqm_list_mpdu_stats_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_list_mpdu_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char list_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_TQM_MAX_LIST_MPDU_END_REASON); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_TQM_LIST_MPDU_STATS_TLV_V:"); - - ARRAY_TO_STRING(list_mpdu_end_reason, htt_stats_buf->list_mpdu_end_reason, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_end_reason = %s\n", - list_mpdu_end_reason); - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_tqm_list_mpdu_cnt_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_list_mpdu_cnt_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char list_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), - HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_LIST_MPDU_CNT_TLV_V:"); - - ARRAY_TO_STRING(list_mpdu_cnt_hist, htt_stats_buf->list_mpdu_cnt_hist, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist = %s\n", - list_mpdu_cnt_hist); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_tqm_pdev_stats_tlv_v(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_pdev_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_PDEV_STATS_TLV_V:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count = %u", - htt_stats_buf->msdu_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count = %u", - htt_stats_buf->mpdu_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu = %u", - htt_stats_buf->remove_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu = %u", - htt_stats_buf->remove_mpdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl = %u", - htt_stats_buf->remove_msdu_ttl); - len += HTT_DBG_OUT(buf + len, buf_len - len, "send_bar = %u", - htt_stats_buf->send_bar); - len += HTT_DBG_OUT(buf + len, buf_len - len, "bar_sync = %u", - htt_stats_buf->bar_sync); - len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu = %u", - htt_stats_buf->notify_mpdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u", - htt_stats_buf->sync_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u", - htt_stats_buf->write_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_trigger = %u", - htt_stats_buf->hwsch_trigger); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", - htt_stats_buf->ack_tlv_proc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u", - htt_stats_buf->gen_mpdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_list_cmd = %u", - htt_stats_buf->gen_list_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u", - htt_stats_buf->remove_mpdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_tried_cmd = %u", - htt_stats_buf->remove_mpdu_tried_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u", - htt_stats_buf->mpdu_queue_stats_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u", - htt_stats_buf->mpdu_head_info_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u", - htt_stats_buf->msdu_flow_stats_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u", - htt_stats_buf->remove_msdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl_cmd = %u", - htt_stats_buf->remove_msdu_ttl_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u", - htt_stats_buf->flush_cache_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u", - htt_stats_buf->update_mpduq_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue = %u", - htt_stats_buf->enqueue); - len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue_notify = %u", - htt_stats_buf->enqueue_notify); - len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_at_head = %u", - htt_stats_buf->notify_mpdu_at_head); - len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_state_valid = %u", - htt_stats_buf->notify_mpdu_state_valid); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify1 = %u", - htt_stats_buf->sched_udp_notify1); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify2 = %u", - htt_stats_buf->sched_udp_notify2); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify1 = %u", - htt_stats_buf->sched_nonudp_notify1); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify2 = %u\n", - htt_stats_buf->sched_nonudp_notify2); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_tqm_cmn_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_cmn_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMN_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "max_cmdq_id = %u", - htt_stats_buf->max_cmdq_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist_intvl = %u", - htt_stats_buf->list_mpdu_cnt_hist_intvl); - len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu = %u", - htt_stats_buf->add_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty = %u", - htt_stats_buf->q_empty); - len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty = %u", - htt_stats_buf->q_not_empty); - len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_notification = %u", - htt_stats_buf->drop_notification); - len += HTT_DBG_OUT(buf + len, buf_len - len, "desc_threshold = %u\n", - htt_stats_buf->desc_threshold); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_tqm_error_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_error_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_ERROR_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty_failure = %u", - htt_stats_buf->q_empty_failure); - len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty_failure = %u", - htt_stats_buf->q_not_empty_failure); - len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu_failure = %u\n", - htt_stats_buf->add_msdu_failure); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_tqm_cmdq_status_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_tqm_cmdq_status_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMDQ_STATUS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__cmdq_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cmdq_id = %u\n", - (htt_stats_buf->mac_id__cmdq_id__word & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u", - htt_stats_buf->sync_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u", - htt_stats_buf->write_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u", - htt_stats_buf->gen_mpdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u", - htt_stats_buf->mpdu_queue_stats_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u", - htt_stats_buf->mpdu_head_info_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u", - htt_stats_buf->msdu_flow_stats_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u", - htt_stats_buf->remove_mpdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u", - htt_stats_buf->remove_msdu_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u", - htt_stats_buf->flush_cache_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u", - htt_stats_buf->update_mpduq_cmd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "update_msduq_cmd = %u\n", - htt_stats_buf->update_msduq_cmd); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_eapol_packets_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_eapol_packets_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_EAPOL_PACKETS_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "m1_packets = %u", - htt_stats_buf->m1_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "m2_packets = %u", - htt_stats_buf->m2_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "m3_packets = %u", - htt_stats_buf->m3_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "m4_packets = %u", - htt_stats_buf->m4_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "g1_packets = %u", - htt_stats_buf->g1_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "g2_packets = %u\n", - htt_stats_buf->g2_packets); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_classify_failed_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_classify_failed_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_CLASSIFY_FAILED_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bss_peer_not_found = %u", - htt_stats_buf->ap_bss_peer_not_found); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bcast_mcast_no_peer = %u", - htt_stats_buf->ap_bcast_mcast_no_peer); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sta_delete_in_progress = %u", - htt_stats_buf->sta_delete_in_progress); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ibss_no_bss_peer = %u", - htt_stats_buf->ibss_no_bss_peer); - len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_vdev_type = %u", - htt_stats_buf->invalid_vdev_type); - len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_ast_peer_entry = %u", - htt_stats_buf->invalid_ast_peer_entry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_entry_invalid = %u", - htt_stats_buf->peer_entry_invalid); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ethertype_not_ip = %u", - htt_stats_buf->ethertype_not_ip); - len += HTT_DBG_OUT(buf + len, buf_len - len, "eapol_lookup_failed = %u", - htt_stats_buf->eapol_lookup_failed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_not_allow_data = %u", - htt_stats_buf->qpeer_not_allow_data); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_tid_override = %u", - htt_stats_buf->fse_tid_override); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ipv6_jumbogram_zero_length = %u", - htt_stats_buf->ipv6_jumbogram_zero_length); - len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_to_non_qos_in_prog = %u\n", - htt_stats_buf->qos_to_non_qos_in_prog); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_classify_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_classify_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CLASSIFY_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "arp_packets = %u", - htt_stats_buf->arp_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "igmp_packets = %u", - htt_stats_buf->igmp_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dhcp_packets = %u", - htt_stats_buf->dhcp_packets); - len += HTT_DBG_OUT(buf + len, buf_len - len, "host_inspected = %u", - htt_stats_buf->host_inspected); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_included = %u", - htt_stats_buf->htt_included); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_mcs = %u", - htt_stats_buf->htt_valid_mcs); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_nss = %u", - htt_stats_buf->htt_valid_nss); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_preamble_type = %u", - htt_stats_buf->htt_valid_preamble_type); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_chainmask = %u", - htt_stats_buf->htt_valid_chainmask); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_guard_interval = %u", - htt_stats_buf->htt_valid_guard_interval); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_retries = %u", - htt_stats_buf->htt_valid_retries); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_bw_info = %u", - htt_stats_buf->htt_valid_bw_info); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_power = %u", - htt_stats_buf->htt_valid_power); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_key_flags = 0x%x", - htt_stats_buf->htt_valid_key_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_no_encryption = %u", - htt_stats_buf->htt_valid_no_encryption); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_entry_count = %u", - htt_stats_buf->fse_entry_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_be = %u", - htt_stats_buf->fse_priority_be); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_high = %u", - htt_stats_buf->fse_priority_high); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_low = %u", - htt_stats_buf->fse_priority_low); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_be = %u", - htt_stats_buf->fse_traffic_ptrn_be); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_over_sub = %u", - htt_stats_buf->fse_traffic_ptrn_over_sub); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_bursty = %u", - htt_stats_buf->fse_traffic_ptrn_bursty); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_interactive = %u", - htt_stats_buf->fse_traffic_ptrn_interactive); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_periodic = %u", - htt_stats_buf->fse_traffic_ptrn_periodic); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_alloc = %u", - htt_stats_buf->fse_hwqueue_alloc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_created = %u", - htt_stats_buf->fse_hwqueue_created); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_send_to_host = %u", - htt_stats_buf->fse_hwqueue_send_to_host); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mcast_entry = %u", - htt_stats_buf->mcast_entry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "bcast_entry = %u", - htt_stats_buf->bcast_entry); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_update_peer_cache = %u", - htt_stats_buf->htt_update_peer_cache); - len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_learning_frame = %u", - htt_stats_buf->htt_learning_frame); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_invalid_peer = %u", - htt_stats_buf->fse_invalid_peer); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mec_notify = %u\n", - htt_stats_buf->mec_notify); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_classify_status_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_classify_status_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_CLASSIFY_STATUS_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "eok = %u", - htt_stats_buf->eok); - len += HTT_DBG_OUT(buf + len, buf_len - len, "classify_done = %u", - htt_stats_buf->classify_done); - len += HTT_DBG_OUT(buf + len, buf_len - len, "lookup_failed = %u", - htt_stats_buf->lookup_failed); - len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_dhcp = %u", - htt_stats_buf->send_host_dhcp); - len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_mcast = %u", - htt_stats_buf->send_host_mcast); - len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_unknown_dest = %u", - htt_stats_buf->send_host_unknown_dest); - len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host = %u", - htt_stats_buf->send_host); - len += HTT_DBG_OUT(buf + len, buf_len - len, "status_invalid = %u\n", - htt_stats_buf->status_invalid); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_enqueue_packets_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_enqueue_packets_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_ENQUEUE_PACKETS_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_pkts = %u", - htt_stats_buf->enqueued_pkts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm = %u", - htt_stats_buf->to_tqm); - len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm_bypass = %u\n", - htt_stats_buf->to_tqm_bypass); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_enqueue_discard_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_enqueue_discard_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_ENQUEUE_DISCARD_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "discarded_pkts = %u", - htt_stats_buf->discarded_pkts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_frames = %u", - htt_stats_buf->local_frames); - len += HTT_DBG_OUT(buf + len, buf_len - len, "is_ext_msdu = %u\n", - htt_stats_buf->is_ext_msdu); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_de_compl_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_compl_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_COMPL_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_dummy_frame = %u", - htt_stats_buf->tcl_dummy_frame); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_dummy_frame = %u", - htt_stats_buf->tqm_dummy_frame); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_notify_frame = %u", - htt_stats_buf->tqm_notify_frame); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw2wbm_enq = %u", - htt_stats_buf->fw2wbm_enq); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_bypass_frame = %u\n", - htt_stats_buf->tqm_bypass_frame); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_fw2wbm_ring_full_hist_tlv(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_fw2wbm_ring_full_hist_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char fw2wbm_ring_full_hist[HTT_MAX_STRING_LEN] = {0}; - u16 num_elements = tag_len >> 2; - u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_TX_DE_FW2WBM_RING_FULL_HIST_TLV"); - - if (required_buffer_size < HTT_MAX_STRING_LEN) { - ARRAY_TO_STRING(fw2wbm_ring_full_hist, - htt_stats_buf->fw2wbm_ring_full_hist, - num_elements); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "fw2wbm_ring_full_hist = %s\n", - fw2wbm_ring_full_hist); - } else { - len += HTT_DBG_OUT(buf + len, buf_len - len, - "INSUFFICIENT PRINT BUFFER "); - } - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_tx_de_cmn_stats_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_de_cmn_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CMN_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl2fw_entry_count = %u", - htt_stats_buf->tcl2fw_entry_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "not_to_fw = %u", - htt_stats_buf->not_to_fw); - len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev_vdev_peer = %u", - htt_stats_buf->invalid_pdev_vdev_peer); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_res_invalid_addrx = %u", - htt_stats_buf->tcl_res_invalid_addrx); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm2fw_entry_count = %u", - htt_stats_buf->wbm2fw_entry_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev = %u\n", - htt_stats_buf->invalid_pdev); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_ring_if_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_ring_if_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char low_wm_hit_count[HTT_MAX_STRING_LEN] = {0}; - char high_wm_hit_count[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr = %u", - htt_stats_buf->base_addr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u", - htt_stats_buf->elem_size); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_elems = %u", - htt_stats_buf->num_elems__prefetch_tail_idx & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_tail_idx = %u", - (htt_stats_buf->num_elems__prefetch_tail_idx & - 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "head_idx = %u", - htt_stats_buf->head_idx__tail_idx & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_idx = %u", - (htt_stats_buf->head_idx__tail_idx & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_head_idx = %u", - htt_stats_buf->shadow_head_idx__shadow_tail_idx & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_tail_idx = %u", - (htt_stats_buf->shadow_head_idx__shadow_tail_idx & - 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tail_incr = %u", - htt_stats_buf->num_tail_incr); - len += HTT_DBG_OUT(buf + len, buf_len - len, "lwm_thresh = %u", - htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwm_thresh = %u", - (htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "overrun_hit_count = %u", - htt_stats_buf->overrun_hit_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_hit_count = %u", - htt_stats_buf->underrun_hit_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "prod_blockwait_count = %u", - htt_stats_buf->prod_blockwait_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "cons_blockwait_count = %u", - htt_stats_buf->cons_blockwait_count); - - ARRAY_TO_STRING(low_wm_hit_count, htt_stats_buf->low_wm_hit_count, - HTT_STATS_LOW_WM_BINS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "low_wm_hit_count = %s ", - low_wm_hit_count); - - ARRAY_TO_STRING(high_wm_hit_count, htt_stats_buf->high_wm_hit_count, - HTT_STATS_HIGH_WM_BINS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "high_wm_hit_count = %s\n", - high_wm_hit_count); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_ring_if_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_ring_if_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", - htt_stats_buf->num_records); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_sfm_client_user_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sfm_client_user_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char dwords_used_by_user_n[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = tag_len >> 2; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_USER_TLV_V:"); - - ARRAY_TO_STRING(dwords_used_by_user_n, - htt_stats_buf->dwords_used_by_user_n, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dwords_used_by_user_n = %s\n", - dwords_used_by_user_n); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_sfm_client_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sfm_client_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "client_id = %u", - htt_stats_buf->client_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_min = %u", - htt_stats_buf->buf_min); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_max = %u", - htt_stats_buf->buf_max); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_busy = %u", - htt_stats_buf->buf_busy); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_alloc = %u", - htt_stats_buf->buf_alloc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_avail = %u", - htt_stats_buf->buf_avail); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_users = %u\n", - htt_stats_buf->num_users); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_sfm_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sfm_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_total = %u", - htt_stats_buf->buf_total); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mem_empty = %u", - htt_stats_buf->mem_empty); - len += HTT_DBG_OUT(buf + len, buf_len - len, "deallocate_bufs = %u", - htt_stats_buf->deallocate_bufs); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", - htt_stats_buf->num_records); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_sring_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sring_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_id = %u", - (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "arena = %u", - (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ep = %u", - (htt_stats_buf->mac_id__ring_id__arena__ep & 0x1000000) >> 24); - len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_lsb = 0x%x", - htt_stats_buf->base_addr_lsb); - len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_msb = 0x%x", - htt_stats_buf->base_addr_msb); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_size = %u", - htt_stats_buf->ring_size); - len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u", - htt_stats_buf->elem_size); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_avail_words = %u", - htt_stats_buf->num_avail_words__num_valid_words & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_valid_words = %u", - (htt_stats_buf->num_avail_words__num_valid_words & - 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "head_ptr = %u", - htt_stats_buf->head_ptr__tail_ptr & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_ptr = %u", - (htt_stats_buf->head_ptr__tail_ptr & 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "consumer_empty = %u", - htt_stats_buf->consumer_empty__producer_full & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "producer_full = %u", - (htt_stats_buf->consumer_empty__producer_full & - 0xFFFF0000) >> 16); - len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_count = %u", - htt_stats_buf->prefetch_count__internal_tail_ptr & 0xFFFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "internal_tail_ptr = %u\n", - (htt_stats_buf->prefetch_count__internal_tail_ptr & - 0xFFFF0000) >> 16); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_sring_cmn_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_sring_cmn_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_CMN_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", - htt_stats_buf->num_records); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_tx_pdev_rate_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_tx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u8 j; - char str_buf[HTT_MAX_STRING_LEN] = {0}; - char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; - - for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { - tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!tx_gi[j]) - goto fail; - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_RATE_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u", - htt_stats_buf->tx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_ldpc = %u", - htt_stats_buf->ac_mu_mimo_tx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_ldpc = %u", - htt_stats_buf->ax_mu_mimo_tx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_ldpc = %u", - htt_stats_buf->ofdma_tx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", - htt_stats_buf->rts_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_success = %u", - htt_stats_buf->rts_success); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u", - htt_stats_buf->ack_rssi); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "Legacy CCK Rates: 1 Mbps: %u, 2 Mbps: %u, 5.5 Mbps: %u, 11 Mbps: %u", - htt_stats_buf->tx_legacy_cck_rate[0], - htt_stats_buf->tx_legacy_cck_rate[1], - htt_stats_buf->tx_legacy_cck_rate[2], - htt_stats_buf->tx_legacy_cck_rate[3]); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "Legacy OFDM Rates: 6 Mbps: %u, 9 Mbps: %u, 12 Mbps: %u, 18 Mbps: %u\n" - " 24 Mbps: %u, 36 Mbps: %u, 48 Mbps: %u, 54 Mbps: %u", - htt_stats_buf->tx_legacy_ofdm_rate[0], - htt_stats_buf->tx_legacy_ofdm_rate[1], - htt_stats_buf->tx_legacy_ofdm_rate[2], - htt_stats_buf->tx_legacy_ofdm_rate[3], - htt_stats_buf->tx_legacy_ofdm_rate[4], - htt_stats_buf->tx_legacy_ofdm_rate[5], - htt_stats_buf->tx_legacy_ofdm_rate[6], - htt_stats_buf->tx_legacy_ofdm_rate[7]); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_mcs, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_nss, - HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_nss, - HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_nss, - HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_nss, - HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_bw, - HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_bw, - HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_bw = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_bw, - HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_bw = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_bw, - HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_bw = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc, - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream, - HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HE LTF: 1x: %u, 2x: %u, 4x: %u", - htt_stats_buf->tx_he_ltf[1], - htt_stats_buf->tx_he_ltf[2], - htt_stats_buf->tx_he_ltf[3]); - - /* SU GI Stats */ - for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->tx_gi[j], - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ", - j, tx_gi[j]); - } - - /* AC MU-MIMO GI Stats */ - for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ac_mu_mimo_tx_gi[j], - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ac_mu_mimo_tx_gi[%u] = %s ", - j, tx_gi[j]); - } - - /* AX MU-MIMO GI Stats */ - for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ax_mu_mimo_tx_gi[j], - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ax_mu_mimo_tx_gi[%u] = %s ", - j, tx_gi[j]); - } - - /* DL OFDMA GI Stats */ - for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ofdma_tx_gi[j], - HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_gi[%u] = %s ", - j, tx_gi[j]); - } - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_dcm, - HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -fail: - for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) - kfree(tx_gi[j]); -} - -static inline void htt_print_rx_pdev_rate_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - u8 i, j; - u16 index = 0; - char *rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] = {NULL}; - char *rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS] = {NULL}; - char str_buf[HTT_MAX_STRING_LEN] = {0}; - char *rx_pilot_evm_db[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] = {NULL}; - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!rssi_chain[j]) - goto fail; - } - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!rx_gi[j]) - goto fail; - } - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - rx_pilot_evm_db[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); - if (!rx_pilot_evm_db[j]) - goto fail; - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_RATE_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u", - htt_stats_buf->nsts); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u", - htt_stats_buf->rx_ldpc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", - htt_stats_buf->rts_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u", - htt_stats_buf->rssi_mgmt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u", - htt_stats_buf->rssi_data); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u", - htt_stats_buf->rssi_comb); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_in_dbm = %d", - htt_stats_buf->rssi_in_dbm); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs, - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss, - HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm, - HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc, - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw, - HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_evm_nss_count = %u", - htt_stats_buf->nss_count); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_evm_pilot_count = %u", - htt_stats_buf->pilot_count); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - index = 0; - - for (i = 0; i < HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS; i++) - index += scnprintf(&rx_pilot_evm_db[j][index], - HTT_MAX_STRING_LEN - index, - " %u:%d,", - i, - htt_stats_buf->rx_pilot_evm_db[j][i]); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pilot_evm_dB[%u] = %s ", - j, rx_pilot_evm_db[j]); - } - - index = 0; - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - for (i = 0; i < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; i++) - index += scnprintf(&str_buf[index], - HTT_MAX_STRING_LEN - index, - " %u:%d,", i, htt_stats_buf->rx_pilot_evm_db_mean[i]); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pilot_evm_dB_mean = %s ", str_buf); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j], - HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ", - j, rssi_chain[j]); - } - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j], - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ", - j, rx_gi[j]); - } - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream, - HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s", str_buf); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_su_ext = %u", - htt_stats_buf->rx_11ax_su_ext); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ac_mumimo = %u", - htt_stats_buf->rx_11ac_mumimo); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_mumimo = %u", - htt_stats_buf->rx_11ax_mumimo); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_ofdma = %u", - htt_stats_buf->rx_11ax_ofdma); - len += HTT_DBG_OUT(buf + len, buf_len - len, "txbf = %u", - htt_stats_buf->txbf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_cck_rate, - HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_cck_rate = %s ", - str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_ofdm_rate, - HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_ofdm_rate = %s ", - str_buf); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_low = %u", - htt_stats_buf->rx_active_dur_us_low); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_high = %u", - htt_stats_buf->rx_active_dur_us_high); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_ul_ofdma = %u", - htt_stats_buf->rx_11ax_ul_ofdma); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_mcs, - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_mcs = %s ", str_buf); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { - ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->ul_ofdma_rx_gi[j], - HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_gi[%u] = %s ", - j, rx_gi[j]); - } - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_nss, - HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_nss = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_bw, - HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_bw = %s ", str_buf); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_stbc = %u", - htt_stats_buf->ul_ofdma_rx_stbc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_ldpc = %u", - htt_stats_buf->ul_ofdma_rx_ldpc); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_non_data_ppdu, - HTT_RX_PDEV_MAX_OFDMA_NUM_USER); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_non_data_ppdu = %s ", - str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_data_ppdu, - HTT_RX_PDEV_MAX_OFDMA_NUM_USER); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_data_ppdu = %s ", - str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_mpdu_ok, - HTT_RX_PDEV_MAX_OFDMA_NUM_USER); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_mpdu_ok = %s ", str_buf); - - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_mpdu_fail, - HTT_RX_PDEV_MAX_OFDMA_NUM_USER); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_mpdu_fail = %s", - str_buf); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - index = 0; - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - for (i = 0; i < HTT_RX_PDEV_MAX_OFDMA_NUM_USER; i++) - index += scnprintf(&str_buf[index], - HTT_MAX_STRING_LEN - index, - " %u:%d,", - i, htt_stats_buf->rx_ul_fd_rssi[j][i]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "rx_ul_fd_rssi: nss[%u] = %s", j, str_buf); - } - - len += HTT_DBG_OUT(buf + len, buf_len - len, "per_chain_rssi_pkt_type = %#x", - htt_stats_buf->per_chain_rssi_pkt_type); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { - index = 0; - memset(str_buf, 0x0, HTT_MAX_STRING_LEN); - for (i = 0; i < HTT_RX_PDEV_STATS_NUM_BW_COUNTERS; i++) - index += scnprintf(&str_buf[index], - HTT_MAX_STRING_LEN - index, - " %u:%d,", - i, - htt_stats_buf->rx_per_chain_rssi_in_dbm[j][i]); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "rx_per_chain_rssi_in_dbm[%u] = %s ", j, str_buf); - } - len += HTT_DBG_OUT(buf + len, buf_len - len, "\n"); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; - -fail: - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) - kfree(rssi_chain[j]); - - for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) - kfree(rx_pilot_evm_db[j]); - - for (i = 0; i < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; i++) - kfree(rx_gi[i]); -} - -static inline void htt_print_rx_soc_fw_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_soc_fw_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_SOC_FW_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_reo_ring_data_msdu = %u", - htt_stats_buf->fw_reo_ring_data_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_bcmc = %u", - htt_stats_buf->fw_to_host_data_msdu_bcmc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_uc = %u", - htt_stats_buf->fw_to_host_data_msdu_uc); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ofld_remote_data_buf_recycle_cnt = %u", - htt_stats_buf->ofld_remote_data_buf_recycle_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ofld_remote_free_buf_indication_cnt = %u", - htt_stats_buf->ofld_remote_free_buf_indication_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ofld_buf_to_host_data_msdu_uc = %u", - htt_stats_buf->ofld_buf_to_host_data_msdu_uc); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "reo_fw_ring_to_host_data_msdu_uc = %u", - htt_stats_buf->reo_fw_ring_to_host_data_msdu_uc); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_sw_ring_reap = %u", - htt_stats_buf->wbm_sw_ring_reap); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_forward_to_host_cnt = %u", - htt_stats_buf->wbm_forward_to_host_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_target_recycle_cnt = %u", - htt_stats_buf->wbm_target_recycle_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "target_refill_ring_recycle_cnt = %u", - htt_stats_buf->target_refill_ring_recycle_cnt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_soc_fw_refill_ring_empty_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_soc_fw_refill_ring_empty_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char refill_ring_empty_cnt[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_RX_SOC_FW_REFILL_RING_EMPTY_TLV_V:"); - - ARRAY_TO_STRING(refill_ring_empty_cnt, - htt_stats_buf->refill_ring_empty_cnt, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_empty_cnt = %s\n", - refill_ring_empty_cnt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v *htt_stats_buf = - tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char rxdma_err_cnt[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_RXDMA_MAX_ERR_CODE); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_RX_SOC_FW_REFILL_RING_NUM_RXDMA_ERR_TLV_V:"); - - ARRAY_TO_STRING(rxdma_err_cnt, - htt_stats_buf->rxdma_err, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdma_err = %s\n", - rxdma_err_cnt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char reo_err_cnt[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_REO_MAX_ERR_CODE); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_RX_SOC_FW_REFILL_RING_NUM_REO_ERR_TLV_V:"); - - ARRAY_TO_STRING(reo_err_cnt, - htt_stats_buf->reo_err, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "reo_err = %s\n", - reo_err_cnt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_reo_debug_stats_tlv_v(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_reo_resource_stats_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_REO_RESOURCE_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sample_id = %u", - htt_stats_buf->sample_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "total_max = %u", - htt_stats_buf->total_max); - len += HTT_DBG_OUT(buf + len, buf_len - len, "total_avg = %u", - htt_stats_buf->total_avg); - len += HTT_DBG_OUT(buf + len, buf_len - len, "total_sample = %u", - htt_stats_buf->total_sample); - len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_avg = %u", - htt_stats_buf->non_zeros_avg); - len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_sample = %u", - htt_stats_buf->non_zeros_sample); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_max = %u", - htt_stats_buf->last_non_zeros_max); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_min %u", - htt_stats_buf->last_non_zeros_min); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_avg %u", - htt_stats_buf->last_non_zeros_avg); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_sample %u\n", - htt_stats_buf->last_non_zeros_sample); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char refill_ring_num_refill[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_RX_SOC_FW_REFILL_RING_NUM_REFILL_TLV_V:"); - - ARRAY_TO_STRING(refill_ring_num_refill, - htt_stats_buf->refill_ring_num_refill, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_num_refill = %s\n", - refill_ring_num_refill); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_rx_pdev_fw_stats_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_pdev_fw_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char fw_ring_mgmt_subtype[HTT_MAX_STRING_LEN] = {0}; - char fw_ring_ctrl_subtype[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_recvd = %u", - htt_stats_buf->ppdu_recvd); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_ok = %u", - htt_stats_buf->mpdu_cnt_fcs_ok); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_err = %u", - htt_stats_buf->mpdu_cnt_fcs_err); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_msdu_cnt = %u", - htt_stats_buf->tcp_msdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_ack_msdu_cnt = %u", - htt_stats_buf->tcp_ack_msdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "udp_msdu_cnt = %u", - htt_stats_buf->udp_msdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "other_msdu_cnt = %u", - htt_stats_buf->other_msdu_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_ind = %u", - htt_stats_buf->fw_ring_mpdu_ind); - - ARRAY_TO_STRING(fw_ring_mgmt_subtype, - htt_stats_buf->fw_ring_mgmt_subtype, - HTT_STATS_SUBTYPE_MAX); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mgmt_subtype = %s ", - fw_ring_mgmt_subtype); - - ARRAY_TO_STRING(fw_ring_ctrl_subtype, - htt_stats_buf->fw_ring_ctrl_subtype, - HTT_STATS_SUBTYPE_MAX); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ctrl_subtype = %s ", - fw_ring_ctrl_subtype); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mcast_data_msdu = %u", - htt_stats_buf->fw_ring_mcast_data_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_bcast_data_msdu = %u", - htt_stats_buf->fw_ring_bcast_data_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ucast_data_msdu = %u", - htt_stats_buf->fw_ring_ucast_data_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_null_data_msdu = %u", - htt_stats_buf->fw_ring_null_data_msdu); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_drop = %u", - htt_stats_buf->fw_ring_mpdu_drop); - len += HTT_DBG_OUT(buf + len, buf_len - len, "ofld_local_data_ind_cnt = %u", - htt_stats_buf->ofld_local_data_ind_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "ofld_local_data_buf_recycle_cnt = %u", - htt_stats_buf->ofld_local_data_buf_recycle_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "drx_local_data_ind_cnt = %u", - htt_stats_buf->drx_local_data_ind_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "drx_local_data_buf_recycle_cnt = %u", - htt_stats_buf->drx_local_data_buf_recycle_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_ind_cnt = %u", - htt_stats_buf->local_nondata_ind_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_buf_recycle_cnt = %u", - htt_stats_buf->local_nondata_buf_recycle_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_refill_cnt = %u", - htt_stats_buf->fw_status_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_empty_cnt = %u", - htt_stats_buf->fw_status_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_refill_cnt = %u", - htt_stats_buf->fw_pkt_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_empty_cnt = %u", - htt_stats_buf->fw_pkt_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_refill_cnt = %u", - htt_stats_buf->fw_link_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_empty_cnt = %u", - htt_stats_buf->fw_link_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_refill_cnt = %u", - htt_stats_buf->host_pkt_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_empty_cnt = %u", - htt_stats_buf->host_pkt_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_refill_cnt = %u", - htt_stats_buf->mon_pkt_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_empty_cnt = %u", - htt_stats_buf->mon_pkt_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "mon_status_buf_ring_refill_cnt = %u", - htt_stats_buf->mon_status_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_status_buf_ring_empty_cnt = %u", - htt_stats_buf->mon_status_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_refill_cnt = %u", - htt_stats_buf->mon_desc_buf_ring_refill_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_empty_cnt = %u", - htt_stats_buf->mon_desc_buf_ring_empty_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_update_cnt = %u", - htt_stats_buf->mon_dest_ring_update_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_full_cnt = %u", - htt_stats_buf->mon_dest_ring_full_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_cnt = %u", - htt_stats_buf->rx_suspend_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_fail_cnt = %u", - htt_stats_buf->rx_suspend_fail_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_cnt = %u", - htt_stats_buf->rx_resume_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_fail_cnt = %u", - htt_stats_buf->rx_resume_fail_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_switch_cnt = %u", - htt_stats_buf->rx_ring_switch_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_restore_cnt = %u", - htt_stats_buf->rx_ring_restore_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_flush_cnt = %u", - htt_stats_buf->rx_flush_cnt); - len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_recovery_reset_cnt = %u\n", - htt_stats_buf->rx_recovery_reset_cnt); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char fw_ring_mpdu_err[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_RX_PDEV_FW_RING_MPDU_ERR_TLV_V:"); - - ARRAY_TO_STRING(fw_ring_mpdu_err, - htt_stats_buf->fw_ring_mpdu_err, - HTT_RX_STATS_RXDMA_MAX_ERR); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_err = %s\n", - fw_ring_mpdu_err); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_pdev_fw_mpdu_drop_tlv_v(const void *tag_buf, - u16 tag_len, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_pdev_fw_mpdu_drop_tlv_v *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char fw_mpdu_drop[HTT_MAX_STRING_LEN] = {0}; - u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_FW_DROP_REASON_MAX); - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_MPDU_DROP_TLV_V:"); - - ARRAY_TO_STRING(fw_mpdu_drop, - htt_stats_buf->fw_mpdu_drop, - num_elems); - len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_mpdu_drop = %s\n", fw_mpdu_drop); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_rx_pdev_fw_stats_phy_err_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_rx_pdev_fw_stats_phy_err_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - char phy_errs[HTT_MAX_STRING_LEN] = {0}; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id__word = %u", - htt_stats_buf->mac_id__word); - len += HTT_DBG_OUT(buf + len, buf_len - len, "total_phy_err_nct = %u", - htt_stats_buf->total_phy_err_cnt); - - ARRAY_TO_STRING(phy_errs, - htt_stats_buf->phy_err, - HTT_STATS_PHY_ERR_MAX); - len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_pdev_cca_stats_hist_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_pdev_cca_stats_hist_v1_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "\nHTT_PDEV_CCA_STATS_HIST_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_num = %u", - htt_stats_buf->chan_num); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u", - htt_stats_buf->num_records); - len += HTT_DBG_OUT(buf + len, buf_len - len, "valid_cca_counters_bitmap = 0x%x", - htt_stats_buf->valid_cca_counters_bitmap); - len += HTT_DBG_OUT(buf + len, buf_len - len, "collection_interval = %u\n", - htt_stats_buf->collection_interval); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "HTT_PDEV_STATS_CCA_COUNTERS_TLV:(in usec)"); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "| tx_frame| rx_frame| rx_clear| my_rx_frame| cnt| med_rx_idle| med_tx_idle_global| cca_obss|"); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_pdev_stats_cca_counters_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_pdev_stats_cca_counters_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "|%10u| %10u| %10u| %11u| %10u| %11u| %18u| %10u|", - htt_stats_buf->tx_frame_usec, - htt_stats_buf->rx_frame_usec, - htt_stats_buf->rx_clear_usec, - htt_stats_buf->my_rx_frame_usec, - htt_stats_buf->usec_cnt, - htt_stats_buf->med_rx_idle_usec, - htt_stats_buf->med_tx_idle_global_usec, - htt_stats_buf->cca_obss_usec); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_hw_stats_whal_tx_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_hw_stats_whal_tx_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WHAL_TX_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", - htt_stats_buf->mac_id__word & 0xFF); - len += HTT_DBG_OUT(buf + len, buf_len - len, "last_unpause_ppdu_id = %u", - htt_stats_buf->last_unpause_ppdu_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_unpause_wait_tqm_write = %u", - htt_stats_buf->hwsch_unpause_wait_tqm_write); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dummy_tlv_skipped = %u", - htt_stats_buf->hwsch_dummy_tlv_skipped); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "hwsch_misaligned_offset_received = %u", - htt_stats_buf->hwsch_misaligned_offset_received); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_reset_count = %u", - htt_stats_buf->hwsch_reset_count); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dev_reset_war = %u", - htt_stats_buf->hwsch_dev_reset_war); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_delayed_pause = %u", - htt_stats_buf->hwsch_delayed_pause); - len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_long_delayed_pause = %u", - htt_stats_buf->hwsch_long_delayed_pause); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_ppdu_no_response = %u", - htt_stats_buf->sch_rx_ppdu_no_response); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_selfgen_response = %u", - htt_stats_buf->sch_selfgen_response); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_sifs_resp_trigger= %u\n", - htt_stats_buf->sch_rx_sifs_resp_trigger); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_pdev_stats_twt_sessions_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_pdev_stats_twt_sessions_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSIONS_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", - htt_stats_buf->pdev_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sessions = %u\n", - htt_stats_buf->num_sessions); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_pdev_stats_twt_session_tlv(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_pdev_stats_twt_session_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSION_TLV:"); - len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u", - htt_stats_buf->vdev_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "peer_mac = %02x:%02x:%02x:%02x:%02x:%02x", - htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF, - (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF00) >> 8, - (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF0000) >> 16, - (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF000000) >> 24, - (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF), - (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF00) >> 8); - len += HTT_DBG_OUT(buf + len, buf_len - len, "flow_id_flags = %u", - htt_stats_buf->flow_id_flags); - len += HTT_DBG_OUT(buf + len, buf_len - len, "dialog_id = %u", - htt_stats_buf->dialog_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_dura_us = %u", - htt_stats_buf->wake_dura_us); - len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_intvl_us = %u", - htt_stats_buf->wake_intvl_us); - len += HTT_DBG_OUT(buf + len, buf_len - len, "sp_offset_us = %u\n", - htt_stats_buf->sp_offset_us); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void -htt_print_pdev_obss_pd_stats_tlv_v(const void *tag_buf, - struct debug_htt_stats_req *stats_req) -{ - const struct htt_pdev_obss_pd_stats_tlv *htt_stats_buf = tag_buf; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx success PPDU = %u", - htt_stats_buf->num_obss_tx_ppdu_success); - len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx failures PPDU = %u\n", - htt_stats_buf->num_obss_tx_ppdu_failure); - - if (len >= buf_len) - buf[buf_len - 1] = 0; - else - buf[len] = 0; - - stats_req->buf_len = len; -} - -static inline void htt_print_backpressure_stats_tlv_v(const u32 *tag_buf, - u8 *data) -{ - struct debug_htt_stats_req *stats_req = - (struct debug_htt_stats_req *)data; - struct htt_ring_backpressure_stats_tlv *htt_stats_buf = - (struct htt_ring_backpressure_stats_tlv *)tag_buf; - int i; - u8 *buf = stats_req->buf; - u32 len = stats_req->buf_len; - u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; - - len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", - htt_stats_buf->pdev_id); - len += HTT_DBG_OUT(buf + len, buf_len - len, "current_head_idx = %u", - htt_stats_buf->current_head_idx); - len += HTT_DBG_OUT(buf + len, buf_len - len, "current_tail_idx = %u", - htt_stats_buf->current_tail_idx); - len += HTT_DBG_OUT(buf + len, buf_len - len, "num_htt_msgs_sent = %u", - htt_stats_buf->num_htt_msgs_sent); - len += HTT_DBG_OUT(buf + len, buf_len - len, - "backpressure_time_ms = %u", - htt_stats_buf->backpressure_time_ms); - - for (i = 0; i < 5; i++) - len += HTT_DBG_OUT(buf + len, buf_len - len, - "backpressure_hist_%u = %u", - i + 1, htt_stats_buf->backpressure_hist[i]); - - len += HTT_DBG_OUT(buf + len, buf_len - len, - "============================"); - - if (len >= buf_len) { - buf[buf_len - 1] = 0; - stats_req->buf_len = buf_len - 1; - } else { - buf[len] = 0; - stats_req->buf_len = len; - } -} - -static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab, - u16 tag, u16 len, const void *tag_buf, - void *user_data) -{ - struct debug_htt_stats_req *stats_req = user_data; - - switch (tag) { - case HTT_STATS_TX_PDEV_CMN_TAG: - htt_print_tx_pdev_stats_cmn_tlv(tag_buf, stats_req); - break; - case HTT_STATS_TX_PDEV_UNDERRUN_TAG: - htt_print_tx_pdev_stats_urrn_tlv_v(tag_buf, len, stats_req); - break; - case HTT_STATS_TX_PDEV_SIFS_TAG: - htt_print_tx_pdev_stats_sifs_tlv_v(tag_buf, len, stats_req); - break; - case HTT_STATS_TX_PDEV_FLUSH_TAG: - htt_print_tx_pdev_stats_flush_tlv_v(tag_buf, len, stats_req); - break; - case HTT_STATS_TX_PDEV_PHY_ERR_TAG: - htt_print_tx_pdev_stats_phy_err_tlv_v(tag_buf, len, stats_req); - break; - case HTT_STATS_TX_PDEV_SIFS_HIST_TAG: - htt_print_tx_pdev_stats_sifs_hist_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG: - htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(tag_buf, stats_req); - break; - - case HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG: - htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(tag_buf, len, - stats_req); - break; - - case HTT_STATS_STRING_TAG: - htt_print_stats_string_tlv(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_CMN_TAG: - htt_print_tx_hwq_stats_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG: - htt_print_tx_hwq_difs_latency_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_CMD_RESULT_TAG: - htt_print_tx_hwq_cmd_result_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_CMD_STALL_TAG: - htt_print_tx_hwq_cmd_stall_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_FES_STATUS_TAG: - htt_print_tx_hwq_fes_result_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG: - htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG: - htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(tag_buf, len, stats_req); - break; - case HTT_STATS_TX_TQM_GEN_MPDU_TAG: - htt_print_tx_tqm_gen_mpdu_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_TQM_LIST_MPDU_TAG: - htt_print_tx_tqm_list_mpdu_stats_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG: - htt_print_tx_tqm_list_mpdu_cnt_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_TQM_CMN_TAG: - htt_print_tx_tqm_cmn_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_TQM_PDEV_TAG: - htt_print_tx_tqm_pdev_stats_tlv_v(tag_buf, stats_req); - break; - - case HTT_STATS_TX_TQM_CMDQ_STATUS_TAG: - htt_print_tx_tqm_cmdq_status_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_EAPOL_PACKETS_TAG: - htt_print_tx_de_eapol_packets_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG: - htt_print_tx_de_classify_failed_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_CLASSIFY_STATS_TAG: - htt_print_tx_de_classify_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG: - htt_print_tx_de_classify_status_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG: - htt_print_tx_de_enqueue_packets_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG: - htt_print_tx_de_enqueue_discard_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG: - htt_print_tx_de_fw2wbm_ring_full_hist_tlv(tag_buf, len, stats_req); - break; - - case HTT_STATS_TX_DE_CMN_TAG: - htt_print_tx_de_cmn_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RING_IF_TAG: - htt_print_ring_if_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG: - htt_print_tx_pdev_mu_mimo_sch_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SFM_CMN_TAG: - htt_print_sfm_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SRING_STATS_TAG: - htt_print_sring_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RX_PDEV_FW_STATS_TAG: - htt_print_rx_pdev_fw_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG: - htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(tag_buf, stats_req); - break; - - case HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG: - htt_print_rx_pdev_fw_mpdu_drop_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_RX_SOC_FW_STATS_TAG: - htt_print_rx_soc_fw_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG: - htt_print_rx_soc_fw_refill_ring_empty_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG: - htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v( - tag_buf, len, stats_req); - break; - case HTT_STATS_RX_REFILL_RXDMA_ERR_TAG: - htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v( - tag_buf, len, stats_req); - break; - - case HTT_STATS_RX_REFILL_REO_ERR_TAG: - htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v( - tag_buf, len, stats_req); - break; - - case HTT_STATS_RX_REO_RESOURCE_STATS_TAG: - htt_print_rx_reo_debug_stats_tlv_v( - tag_buf, stats_req); - break; - case HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG: - htt_print_rx_pdev_fw_stats_phy_err_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_PDEV_RATE_STATS_TAG: - htt_print_tx_pdev_rate_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RX_PDEV_RATE_STATS_TAG: - htt_print_rx_pdev_rate_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG: - htt_print_tx_pdev_stats_sched_per_txq_tlv(tag_buf, stats_req); - break; - case HTT_STATS_TX_SCHED_CMN_TAG: - htt_print_stats_tx_sched_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_PDEV_MPDU_STATS_TAG: - htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG: - htt_print_sched_txq_cmd_posted_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_RING_IF_CMN_TAG: - htt_print_ring_if_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SFM_CLIENT_USER_TAG: - htt_print_sfm_client_user_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_SFM_CLIENT_TAG: - htt_print_sfm_client_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_TQM_ERROR_STATS_TAG: - htt_print_tx_tqm_error_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG: - htt_print_sched_txq_cmd_reaped_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_SRING_CMN_TAG: - htt_print_sring_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SOUNDING_STATS_TAG: - htt_print_tx_sounding_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG: - htt_print_tx_selfgen_ac_err_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SELFGEN_CMN_STATS_TAG: - htt_print_tx_selfgen_cmn_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SELFGEN_AC_STATS_TAG: - htt_print_tx_selfgen_ac_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SELFGEN_AX_STATS_TAG: - htt_print_tx_selfgen_ax_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG: - htt_print_tx_selfgen_ax_err_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG: - htt_print_tx_hwq_mu_mimo_sch_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG: - htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG: - htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_HW_INTR_MISC_TAG: - htt_print_hw_stats_intr_misc_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_HW_WD_TIMEOUT_TAG: - htt_print_hw_stats_wd_timeout_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_HW_PDEV_ERRS_TAG: - htt_print_hw_stats_pdev_errs_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_COUNTER_NAME_TAG: - htt_print_counter_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_TID_DETAILS_TAG: - htt_print_tx_tid_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_TID_DETAILS_V1_TAG: - htt_print_tx_tid_stats_v1_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_RX_TID_DETAILS_TAG: - htt_print_rx_tid_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PEER_STATS_CMN_TAG: - htt_print_peer_stats_cmn_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PEER_DETAILS_TAG: - htt_print_peer_details_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PEER_MSDU_FLOWQ_TAG: - htt_print_msdu_flow_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PEER_TX_RATE_STATS_TAG: - htt_print_tx_peer_rate_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PEER_RX_RATE_STATS_TAG: - htt_print_rx_peer_rate_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_TX_DE_COMPL_STATS_TAG: - htt_print_tx_de_compl_stats_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PDEV_CCA_1SEC_HIST_TAG: - case HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG: - case HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG: - htt_print_pdev_cca_stats_hist_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PDEV_CCA_COUNTERS_TAG: - htt_print_pdev_stats_cca_counters_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_WHAL_TX_TAG: - htt_print_hw_stats_whal_tx_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PDEV_TWT_SESSIONS_TAG: - htt_print_pdev_stats_twt_sessions_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_PDEV_TWT_SESSION_TAG: - htt_print_pdev_stats_twt_session_tlv(tag_buf, stats_req); - break; - - case HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG: - htt_print_sched_txq_sched_order_su_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG: - htt_print_sched_txq_sched_ineligibility_tlv_v(tag_buf, len, stats_req); - break; - - case HTT_STATS_PDEV_OBSS_PD_TAG: - htt_print_pdev_obss_pd_stats_tlv_v(tag_buf, stats_req); - break; - case HTT_STATS_RING_BACKPRESSURE_STATS_TAG: - htt_print_backpressure_stats_tlv_v(tag_buf, user_data); - break; - default: - break; - } - - return 0; -} - -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) -{ - struct ath11k_htt_extd_stats_msg *msg; - struct debug_htt_stats_req *stats_req; - struct ath11k *ar; - u32 len; - u64 cookie; - int ret; - bool send_completion = false; - u8 pdev_id; - - msg = (struct ath11k_htt_extd_stats_msg *)skb->data; - cookie = msg->cookie; - - if (FIELD_GET(HTT_STATS_COOKIE_MSB, cookie) != HTT_STATS_MAGIC_VALUE) { - ath11k_warn(ab, "received invalid htt ext stats event\n"); - return; - } - - pdev_id = FIELD_GET(HTT_STATS_COOKIE_LSB, cookie); - rcu_read_lock(); - ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id); - rcu_read_unlock(); - if (!ar) { - ath11k_warn(ab, "failed to get ar for pdev_id %d\n", pdev_id); - return; - } - - stats_req = ar->debug.htt_stats.stats_req; - if (!stats_req) - return; - - spin_lock_bh(&ar->debug.htt_stats.lock); - - stats_req->done = FIELD_GET(HTT_T2H_EXT_STATS_INFO1_DONE, msg->info1); - if (stats_req->done) - send_completion = true; - - spin_unlock_bh(&ar->debug.htt_stats.lock); - - len = FIELD_GET(HTT_T2H_EXT_STATS_INFO1_LENGTH, msg->info1); - ret = ath11k_dp_htt_tlv_iter(ab, msg->data, len, - ath11k_dbg_htt_ext_stats_parse, - stats_req); - if (ret) - ath11k_warn(ab, "Failed to parse tlv %d\n", ret); - - if (send_completion) - complete(&stats_req->cmpln); -} - -static ssize_t ath11k_read_htt_stats_type(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - char buf[32]; - size_t len; - - len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.type); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t ath11k_write_htt_stats_type(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - u8 type; - int ret; - - ret = kstrtou8_from_user(user_buf, count, 0, &type); - if (ret) - return ret; - - if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS) - return -E2BIG; - - if (type == ATH11K_DBG_HTT_EXT_STATS_RESET || - type == ATH11K_DBG_HTT_EXT_STATS_PEER_INFO) - return -EPERM; - - ar->debug.htt_stats.type = type; - - ret = count; - - return ret; -} - -static const struct file_operations fops_htt_stats_type = { - .read = ath11k_read_htt_stats_type, - .write = ath11k_write_htt_stats_type, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type, - const u8 *mac_addr, - struct htt_ext_stats_cfg_params *cfg_params) -{ - if (!cfg_params) - return -EINVAL; - - switch (type) { - case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ: - case ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_HWQS; - break; - case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_TXQS; - break; - case ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_CMDQS; - break; - case ATH11K_DBG_HTT_EXT_STATS_PEER_INFO: - cfg_params->cfg0 = HTT_STAT_PEER_INFO_MAC_ADDR; - cfg_params->cfg0 |= FIELD_PREP(GENMASK(15, 1), - HTT_PEER_STATS_REQ_MODE_FLUSH_TQM); - cfg_params->cfg1 = HTT_STAT_DEFAULT_PEER_REQ_TYPE; - cfg_params->cfg2 |= FIELD_PREP(GENMASK(7, 0), mac_addr[0]); - cfg_params->cfg2 |= FIELD_PREP(GENMASK(15, 8), mac_addr[1]); - cfg_params->cfg2 |= FIELD_PREP(GENMASK(23, 16), mac_addr[2]); - cfg_params->cfg2 |= FIELD_PREP(GENMASK(31, 24), mac_addr[3]); - cfg_params->cfg3 |= FIELD_PREP(GENMASK(7, 0), mac_addr[4]); - cfg_params->cfg3 |= FIELD_PREP(GENMASK(15, 8), mac_addr[5]); - break; - case ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO: - case ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_RINGS; - break; - case ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS; - break; - case ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE; - break; - case ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO: - cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS; - break; - default: - break; - } - - return 0; -} - -int ath11k_dbg_htt_stats_req(struct ath11k *ar) -{ - struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req; - u8 type = stats_req->type; - u64 cookie = 0; - int ret, pdev_id = ar->pdev->pdev_id; - struct htt_ext_stats_cfg_params cfg_params = { 0 }; - - init_completion(&stats_req->cmpln); - - stats_req->done = false; - stats_req->pdev_id = pdev_id; - - cookie = FIELD_PREP(HTT_STATS_COOKIE_MSB, HTT_STATS_MAGIC_VALUE) | - FIELD_PREP(HTT_STATS_COOKIE_LSB, pdev_id); - - ret = ath11k_prep_htt_stats_cfg_params(ar, type, stats_req->peer_addr, - &cfg_params); - if (ret) { - ath11k_warn(ar->ab, "failed to set htt stats cfg params: %d\n", ret); - return ret; - } - - ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, type, &cfg_params, cookie); - if (ret) { - ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret); - return ret; - } - - while (!wait_for_completion_timeout(&stats_req->cmpln, 3 * HZ)) { - spin_lock_bh(&ar->debug.htt_stats.lock); - if (!stats_req->done) { - stats_req->done = true; - spin_unlock_bh(&ar->debug.htt_stats.lock); - ath11k_warn(ar->ab, "stats request timed out\n"); - return -ETIMEDOUT; - } - spin_unlock_bh(&ar->debug.htt_stats.lock); - } - - return 0; -} - -static int ath11k_open_htt_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct debug_htt_stats_req *stats_req; - u8 type = ar->debug.htt_stats.type; - int ret; - - if (type == ATH11K_DBG_HTT_EXT_STATS_RESET) - return -EPERM; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - if (ar->debug.htt_stats.stats_req) { - ret = -EAGAIN; - goto err_unlock; - } - - stats_req = vzalloc(sizeof(*stats_req) + ATH11K_HTT_STATS_BUF_SIZE); - if (!stats_req) { - ret = -ENOMEM; - goto err_unlock; - } - - ar->debug.htt_stats.stats_req = stats_req; - stats_req->type = type; - - ret = ath11k_dbg_htt_stats_req(ar); - if (ret < 0) - goto out; - - file->private_data = stats_req; - - mutex_unlock(&ar->conf_mutex); - - return 0; -out: - vfree(stats_req); - ar->debug.htt_stats.stats_req = NULL; -err_unlock: - mutex_unlock(&ar->conf_mutex); - - return ret; -} - -static int ath11k_release_htt_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - - mutex_lock(&ar->conf_mutex); - vfree(file->private_data); - ar->debug.htt_stats.stats_req = NULL; - mutex_unlock(&ar->conf_mutex); - - return 0; -} - -static ssize_t ath11k_read_htt_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct debug_htt_stats_req *stats_req = file->private_data; - char *buf; - u32 length = 0; - - buf = stats_req->buf; - length = min_t(u32, stats_req->buf_len, ATH11K_HTT_STATS_BUF_SIZE); - return simple_read_from_buffer(user_buf, count, ppos, buf, length); -} - -static const struct file_operations fops_dump_htt_stats = { - .open = ath11k_open_htt_stats, - .release = ath11k_release_htt_stats, - .read = ath11k_read_htt_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t ath11k_read_htt_stats_reset(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - char buf[32]; - size_t len; - - len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.reset); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static ssize_t ath11k_write_htt_stats_reset(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - u8 type; - struct htt_ext_stats_cfg_params cfg_params = { 0 }; - int ret; - - ret = kstrtou8_from_user(user_buf, count, 0, &type); - if (ret) - return ret; - - if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS || - type == ATH11K_DBG_HTT_EXT_STATS_RESET) - return -E2BIG; - - mutex_lock(&ar->conf_mutex); - cfg_params.cfg0 = HTT_STAT_DEFAULT_RESET_START_OFFSET; - cfg_params.cfg1 = 1 << (cfg_params.cfg0 + type); - ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, - ATH11K_DBG_HTT_EXT_STATS_RESET, - &cfg_params, - 0ULL); - if (ret) { - ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret); - mutex_unlock(&ar->conf_mutex); - return ret; - } - - ar->debug.htt_stats.reset = type; - mutex_unlock(&ar->conf_mutex); - - ret = count; - - return ret; -} - -static const struct file_operations fops_htt_stats_reset = { - .read = ath11k_read_htt_stats_reset, - .write = ath11k_write_htt_stats_reset, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -void ath11k_debug_htt_stats_init(struct ath11k *ar) -{ - spin_lock_init(&ar->debug.htt_stats.lock); - debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev, - ar, &fops_htt_stats_type); - debugfs_create_file("htt_stats", 0400, ar->debug.debugfs_pdev, - ar, &fops_dump_htt_stats); - debugfs_create_file("htt_stats_reset", 0600, ar->debug.debugfs_pdev, - ar, &fops_htt_stats_reset); -} diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h deleted file mode 100644 index 682a6ff222bd..000000000000 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h +++ /dev/null @@ -1,1690 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause-Clear */ -/* - * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - */ - -#ifndef DEBUG_HTT_STATS_H -#define DEBUG_HTT_STATS_H - -#define HTT_STATS_COOKIE_LSB GENMASK_ULL(31, 0) -#define HTT_STATS_COOKIE_MSB GENMASK_ULL(63, 32) -#define HTT_STATS_MAGIC_VALUE 0xF0F0F0F0 - -enum htt_tlv_tag_t { - HTT_STATS_TX_PDEV_CMN_TAG = 0, - HTT_STATS_TX_PDEV_UNDERRUN_TAG = 1, - HTT_STATS_TX_PDEV_SIFS_TAG = 2, - HTT_STATS_TX_PDEV_FLUSH_TAG = 3, - HTT_STATS_TX_PDEV_PHY_ERR_TAG = 4, - HTT_STATS_STRING_TAG = 5, - HTT_STATS_TX_HWQ_CMN_TAG = 6, - HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG = 7, - HTT_STATS_TX_HWQ_CMD_RESULT_TAG = 8, - HTT_STATS_TX_HWQ_CMD_STALL_TAG = 9, - HTT_STATS_TX_HWQ_FES_STATUS_TAG = 10, - HTT_STATS_TX_TQM_GEN_MPDU_TAG = 11, - HTT_STATS_TX_TQM_LIST_MPDU_TAG = 12, - HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG = 13, - HTT_STATS_TX_TQM_CMN_TAG = 14, - HTT_STATS_TX_TQM_PDEV_TAG = 15, - HTT_STATS_TX_TQM_CMDQ_STATUS_TAG = 16, - HTT_STATS_TX_DE_EAPOL_PACKETS_TAG = 17, - HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG = 18, - HTT_STATS_TX_DE_CLASSIFY_STATS_TAG = 19, - HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG = 20, - HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG = 21, - HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG = 22, - HTT_STATS_TX_DE_CMN_TAG = 23, - HTT_STATS_RING_IF_TAG = 24, - HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG = 25, - HTT_STATS_SFM_CMN_TAG = 26, - HTT_STATS_SRING_STATS_TAG = 27, - HTT_STATS_RX_PDEV_FW_STATS_TAG = 28, - HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG = 29, - HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG = 30, - HTT_STATS_RX_SOC_FW_STATS_TAG = 31, - HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG = 32, - HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG = 33, - HTT_STATS_TX_PDEV_RATE_STATS_TAG = 34, - HTT_STATS_RX_PDEV_RATE_STATS_TAG = 35, - HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36, - HTT_STATS_TX_SCHED_CMN_TAG = 37, - HTT_STATS_TX_PDEV_MUMIMO_MPDU_STATS_TAG = 38, - HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39, - HTT_STATS_RING_IF_CMN_TAG = 40, - HTT_STATS_SFM_CLIENT_USER_TAG = 41, - HTT_STATS_SFM_CLIENT_TAG = 42, - HTT_STATS_TX_TQM_ERROR_STATS_TAG = 43, - HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG = 44, - HTT_STATS_SRING_CMN_TAG = 45, - HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG = 46, - HTT_STATS_TX_SELFGEN_CMN_STATS_TAG = 47, - HTT_STATS_TX_SELFGEN_AC_STATS_TAG = 48, - HTT_STATS_TX_SELFGEN_AX_STATS_TAG = 49, - HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG = 50, - HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG = 51, - HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG = 52, - HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG = 53, - HTT_STATS_HW_INTR_MISC_TAG = 54, - HTT_STATS_HW_WD_TIMEOUT_TAG = 55, - HTT_STATS_HW_PDEV_ERRS_TAG = 56, - HTT_STATS_COUNTER_NAME_TAG = 57, - HTT_STATS_TX_TID_DETAILS_TAG = 58, - HTT_STATS_RX_TID_DETAILS_TAG = 59, - HTT_STATS_PEER_STATS_CMN_TAG = 60, - HTT_STATS_PEER_DETAILS_TAG = 61, - HTT_STATS_PEER_TX_RATE_STATS_TAG = 62, - HTT_STATS_PEER_RX_RATE_STATS_TAG = 63, - HTT_STATS_PEER_MSDU_FLOWQ_TAG = 64, - HTT_STATS_TX_DE_COMPL_STATS_TAG = 65, - HTT_STATS_WHAL_TX_TAG = 66, - HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67, - HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG = 68, - HTT_STATS_TX_TID_DETAILS_V1_TAG = 69, - HTT_STATS_PDEV_CCA_1SEC_HIST_TAG = 70, - HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG = 71, - HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG = 72, - HTT_STATS_PDEV_CCA_COUNTERS_TAG = 73, - HTT_STATS_TX_PDEV_MPDU_STATS_TAG = 74, - HTT_STATS_PDEV_TWT_SESSIONS_TAG = 75, - HTT_STATS_PDEV_TWT_SESSION_TAG = 76, - HTT_STATS_RX_REFILL_RXDMA_ERR_TAG = 77, - HTT_STATS_RX_REFILL_REO_ERR_TAG = 78, - HTT_STATS_RX_REO_RESOURCE_STATS_TAG = 79, - HTT_STATS_TX_SOUNDING_STATS_TAG = 80, - HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG = 81, - HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG = 82, - HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG = 83, - HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG = 84, - HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG = 85, - HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86, - HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87, - HTT_STATS_PDEV_OBSS_PD_TAG = 88, - HTT_STATS_HW_WAR_TAG = 89, - HTT_STATS_RING_BACKPRESSURE_STATS_TAG = 90, - - HTT_STATS_MAX_TAG, -}; - -#define HTT_STATS_MAX_STRING_SZ32 4 -#define HTT_STATS_MACID_INVALID 0xff -#define HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS 10 -#define HTT_TX_HWQ_MAX_CMD_RESULT_STATS 13 -#define HTT_TX_HWQ_MAX_CMD_STALL_STATS 5 -#define HTT_TX_HWQ_MAX_FES_RESULT_STATS 10 - -enum htt_tx_pdev_underrun_enum { - HTT_STATS_TX_PDEV_NO_DATA_UNDERRUN = 0, - HTT_STATS_TX_PDEV_DATA_UNDERRUN_BETWEEN_MPDU = 1, - HTT_STATS_TX_PDEV_DATA_UNDERRUN_WITHIN_MPDU = 2, - HTT_TX_PDEV_MAX_URRN_STATS = 3, -}; - -#define HTT_TX_PDEV_MAX_FLUSH_REASON_STATS 71 -#define HTT_TX_PDEV_MAX_SIFS_BURST_STATS 9 -#define HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS 10 -#define HTT_TX_PDEV_MAX_PHY_ERR_STATS 18 -#define HTT_TX_PDEV_SCHED_TX_MODE_MAX 4 -#define HTT_TX_PDEV_NUM_SCHED_ORDER_LOG 20 - -#define HTT_RX_STATS_REFILL_MAX_RING 4 -#define HTT_RX_STATS_RXDMA_MAX_ERR 16 -#define HTT_RX_STATS_FW_DROP_REASON_MAX 16 - -/* Bytes stored in little endian order */ -/* Length should be multiple of DWORD */ -struct htt_stats_string_tlv { - u32 data[0]; /* Can be variable length */ -} __packed; - -/* == TX PDEV STATS == */ -struct htt_tx_pdev_stats_cmn_tlv { - u32 mac_id__word; - u32 hw_queued; - u32 hw_reaped; - u32 underrun; - u32 hw_paused; - u32 hw_flush; - u32 hw_filt; - u32 tx_abort; - u32 mpdu_requed; - u32 tx_xretry; - u32 data_rc; - u32 mpdu_dropped_xretry; - u32 illgl_rate_phy_err; - u32 cont_xretry; - u32 tx_timeout; - u32 pdev_resets; - u32 phy_underrun; - u32 txop_ovf; - u32 seq_posted; - u32 seq_failed_queueing; - u32 seq_completed; - u32 seq_restarted; - u32 mu_seq_posted; - u32 seq_switch_hw_paused; - u32 next_seq_posted_dsr; - u32 seq_posted_isr; - u32 seq_ctrl_cached; - u32 mpdu_count_tqm; - u32 msdu_count_tqm; - u32 mpdu_removed_tqm; - u32 msdu_removed_tqm; - u32 mpdus_sw_flush; - u32 mpdus_hw_filter; - u32 mpdus_truncated; - u32 mpdus_ack_failed; - u32 mpdus_expired; - u32 mpdus_seq_hw_retry; - u32 ack_tlv_proc; - u32 coex_abort_mpdu_cnt_valid; - u32 coex_abort_mpdu_cnt; - u32 num_total_ppdus_tried_ota; - u32 num_data_ppdus_tried_ota; - u32 local_ctrl_mgmt_enqued; - u32 local_ctrl_mgmt_freed; - u32 local_data_enqued; - u32 local_data_freed; - u32 mpdu_tried; - u32 isr_wait_seq_posted; - - u32 tx_active_dur_us_low; - u32 tx_active_dur_us_high; -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_pdev_stats_urrn_tlv_v { - u32 urrn_stats[0]; /* HTT_TX_PDEV_MAX_URRN_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_pdev_stats_flush_tlv_v { - u32 flush_errs[0]; /* HTT_TX_PDEV_MAX_FLUSH_REASON_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_pdev_stats_sifs_tlv_v { - u32 sifs_status[0]; /* HTT_TX_PDEV_MAX_SIFS_BURST_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_pdev_stats_phy_err_tlv_v { - u32 phy_errs[0]; /* HTT_TX_PDEV_MAX_PHY_ERR_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_pdev_stats_sifs_hist_tlv_v { - u32 sifs_hist_status[0]; /* HTT_TX_PDEV_SIFS_BURST_HIST_STATS */ -}; - -struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v { - u32 num_data_ppdus_legacy_su; - u32 num_data_ppdus_ac_su; - u32 num_data_ppdus_ax_su; - u32 num_data_ppdus_ac_su_txbf; - u32 num_data_ppdus_ax_su_txbf; -}; - -/* NOTE: Variable length TLV, use length spec to infer array size . - * - * Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ. - * The tries here is the count of the MPDUS within a PPDU that the - * HW had attempted to transmit on air, for the HWSCH Schedule - * command submitted by FW.It is not the retry attempts. - * The histogram bins are 0-29, 30-59, 60-89 and so on. The are - * 10 bins in this histogram. They are defined in FW using the - * following macros - * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 - * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 - */ -struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v { - u32 hist_bin_size; - u32 tried_mpdu_cnt_hist[]; /* HTT_TX_PDEV_TRIED_MPDU_CNT_HIST */ -}; - -/* == SOC ERROR STATS == */ - -/* =============== PDEV ERROR STATS ============== */ -#define HTT_STATS_MAX_HW_INTR_NAME_LEN 8 -struct htt_hw_stats_intr_misc_tlv { - /* Stored as little endian */ - u8 hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN]; - u32 mask; - u32 count; -}; - -#define HTT_STATS_MAX_HW_MODULE_NAME_LEN 8 -struct htt_hw_stats_wd_timeout_tlv { - /* Stored as little endian */ - u8 hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN]; - u32 count; -}; - -struct htt_hw_stats_pdev_errs_tlv { - u32 mac_id__word; /* BIT [ 7 : 0] : mac_id */ - u32 tx_abort; - u32 tx_abort_fail_count; - u32 rx_abort; - u32 rx_abort_fail_count; - u32 warm_reset; - u32 cold_reset; - u32 tx_flush; - u32 tx_glb_reset; - u32 tx_txq_reset; - u32 rx_timeout_reset; -}; - -struct htt_hw_stats_whal_tx_tlv { - u32 mac_id__word; - u32 last_unpause_ppdu_id; - u32 hwsch_unpause_wait_tqm_write; - u32 hwsch_dummy_tlv_skipped; - u32 hwsch_misaligned_offset_received; - u32 hwsch_reset_count; - u32 hwsch_dev_reset_war; - u32 hwsch_delayed_pause; - u32 hwsch_long_delayed_pause; - u32 sch_rx_ppdu_no_response; - u32 sch_selfgen_response; - u32 sch_rx_sifs_resp_trigger; -}; - -/* ============ PEER STATS ============ */ -struct htt_msdu_flow_stats_tlv { - u32 last_update_timestamp; - u32 last_add_timestamp; - u32 last_remove_timestamp; - u32 total_processed_msdu_count; - u32 cur_msdu_count_in_flowq; - u32 sw_peer_id; - u32 tx_flow_no__tid_num__drop_rule; - u32 last_cycle_enqueue_count; - u32 last_cycle_dequeue_count; - u32 last_cycle_drop_count; - u32 current_drop_th; -}; - -#define MAX_HTT_TID_NAME 8 - -/* Tidq stats */ -struct htt_tx_tid_stats_tlv { - /* Stored as little endian */ - u8 tid_name[MAX_HTT_TID_NAME]; - u32 sw_peer_id__tid_num; - u32 num_sched_pending__num_ppdu_in_hwq; - u32 tid_flags; - u32 hw_queued; - u32 hw_reaped; - u32 mpdus_hw_filter; - - u32 qdepth_bytes; - u32 qdepth_num_msdu; - u32 qdepth_num_mpdu; - u32 last_scheduled_tsmp; - u32 pause_module_id; - u32 block_module_id; - u32 tid_tx_airtime; -}; - -/* Tidq stats */ -struct htt_tx_tid_stats_v1_tlv { - /* Stored as little endian */ - u8 tid_name[MAX_HTT_TID_NAME]; - u32 sw_peer_id__tid_num; - u32 num_sched_pending__num_ppdu_in_hwq; - u32 tid_flags; - u32 max_qdepth_bytes; - u32 max_qdepth_n_msdus; - u32 rsvd; - - u32 qdepth_bytes; - u32 qdepth_num_msdu; - u32 qdepth_num_mpdu; - u32 last_scheduled_tsmp; - u32 pause_module_id; - u32 block_module_id; - u32 tid_tx_airtime; - u32 allow_n_flags; - u32 sendn_frms_allowed; -}; - -struct htt_rx_tid_stats_tlv { - u32 sw_peer_id__tid_num; - u8 tid_name[MAX_HTT_TID_NAME]; - u32 dup_in_reorder; - u32 dup_past_outside_window; - u32 dup_past_within_window; - u32 rxdesc_err_decrypt; - u32 tid_rx_airtime; -}; - -#define HTT_MAX_COUNTER_NAME 8 -struct htt_counter_tlv { - u8 counter_name[HTT_MAX_COUNTER_NAME]; - u32 count; -}; - -struct htt_peer_stats_cmn_tlv { - u32 ppdu_cnt; - u32 mpdu_cnt; - u32 msdu_cnt; - u32 pause_bitmap; - u32 block_bitmap; - u32 current_timestamp; - u32 peer_tx_airtime; - u32 peer_rx_airtime; - s32 rssi; - u32 peer_enqueued_count_low; - u32 peer_enqueued_count_high; - u32 peer_dequeued_count_low; - u32 peer_dequeued_count_high; - u32 peer_dropped_count_low; - u32 peer_dropped_count_high; - u32 ppdu_transmitted_bytes_low; - u32 ppdu_transmitted_bytes_high; - u32 peer_ttl_removed_count; - u32 inactive_time; -}; - -struct htt_peer_details_tlv { - u32 peer_type; - u32 sw_peer_id; - u32 vdev_pdev_ast_idx; - struct htt_mac_addr mac_addr; - u32 peer_flags; - u32 qpeer_flags; -}; - -enum htt_stats_param_type { - HTT_STATS_PREAM_OFDM, - HTT_STATS_PREAM_CCK, - HTT_STATS_PREAM_HT, - HTT_STATS_PREAM_VHT, - HTT_STATS_PREAM_HE, - HTT_STATS_PREAM_RSVD, - HTT_STATS_PREAM_RSVD1, - - HTT_STATS_PREAM_COUNT, -}; - -#define HTT_TX_PEER_STATS_NUM_MCS_COUNTERS 12 -#define HTT_TX_PEER_STATS_NUM_GI_COUNTERS 4 -#define HTT_TX_PEER_STATS_NUM_DCM_COUNTERS 5 -#define HTT_TX_PEER_STATS_NUM_BW_COUNTERS 4 -#define HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS 8 -#define HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT - -struct htt_tx_peer_rate_stats_tlv { - u32 tx_ldpc; - u32 rts_cnt; - u32 ack_rssi; - - u32 tx_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; - u32 tx_su_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; - u32 tx_mu_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; - /* element 0,1, ...7 -> NSS 1,2, ...8 */ - u32 tx_nss[HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS]; - /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ - u32 tx_bw[HTT_TX_PEER_STATS_NUM_BW_COUNTERS]; - u32 tx_stbc[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; - u32 tx_pream[HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES]; - - /* Counters to track number of tx packets in each GI - * (400us, 800us, 1600us & 3200us) in each mcs (0-11) - */ - u32 tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; - - /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */ - u32 tx_dcm[HTT_TX_PEER_STATS_NUM_DCM_COUNTERS]; - -}; - -#define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS 12 -#define HTT_RX_PEER_STATS_NUM_GI_COUNTERS 4 -#define HTT_RX_PEER_STATS_NUM_DCM_COUNTERS 5 -#define HTT_RX_PEER_STATS_NUM_BW_COUNTERS 4 -#define HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS 8 -#define HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT - -struct htt_rx_peer_rate_stats_tlv { - u32 nsts; - - /* Number of rx ldpc packets */ - u32 rx_ldpc; - /* Number of rx rts packets */ - u32 rts_cnt; - - u32 rssi_mgmt; /* units = dB above noise floor */ - u32 rssi_data; /* units = dB above noise floor */ - u32 rssi_comb; /* units = dB above noise floor */ - u32 rx_mcs[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; - /* element 0,1, ...7 -> NSS 1,2, ...8 */ - u32 rx_nss[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS]; - u32 rx_dcm[HTT_RX_PEER_STATS_NUM_DCM_COUNTERS]; - u32 rx_stbc[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; - /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ - u32 rx_bw[HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; - u32 rx_pream[HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES]; - /* units = dB above noise floor */ - u8 rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS] - [HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; - - /* Counters to track number of rx packets in each GI in each mcs (0-11) */ - u32 rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS] - [HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; -}; - -enum htt_peer_stats_req_mode { - HTT_PEER_STATS_REQ_MODE_NO_QUERY, - HTT_PEER_STATS_REQ_MODE_QUERY_TQM, - HTT_PEER_STATS_REQ_MODE_FLUSH_TQM, -}; - -enum htt_peer_stats_tlv_enum { - HTT_PEER_STATS_CMN_TLV = 0, - HTT_PEER_DETAILS_TLV = 1, - HTT_TX_PEER_RATE_STATS_TLV = 2, - HTT_RX_PEER_RATE_STATS_TLV = 3, - HTT_TX_TID_STATS_TLV = 4, - HTT_RX_TID_STATS_TLV = 5, - HTT_MSDU_FLOW_STATS_TLV = 6, - - HTT_PEER_STATS_MAX_TLV = 31, -}; - -/* =========== MUMIMO HWQ stats =========== */ -/* MU MIMO stats per hwQ */ -struct htt_tx_hwq_mu_mimo_sch_stats_tlv { - u32 mu_mimo_sch_posted; - u32 mu_mimo_sch_failed; - u32 mu_mimo_ppdu_posted; -}; - -struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv { - u32 mu_mimo_mpdus_queued_usr; - u32 mu_mimo_mpdus_tried_usr; - u32 mu_mimo_mpdus_failed_usr; - u32 mu_mimo_mpdus_requeued_usr; - u32 mu_mimo_err_no_ba_usr; - u32 mu_mimo_mpdu_underrun_usr; - u32 mu_mimo_ampdu_underrun_usr; -}; - -struct htt_tx_hwq_mu_mimo_cmn_stats_tlv { - u32 mac_id__hwq_id__word; -}; - -/* == TX HWQ STATS == */ -struct htt_tx_hwq_stats_cmn_tlv { - u32 mac_id__hwq_id__word; - - /* PPDU level stats */ - u32 xretry; - u32 underrun_cnt; - u32 flush_cnt; - u32 filt_cnt; - u32 null_mpdu_bmap; - u32 user_ack_failure; - u32 ack_tlv_proc; - u32 sched_id_proc; - u32 null_mpdu_tx_count; - u32 mpdu_bmap_not_recvd; - - /* Selfgen stats per hwQ */ - u32 num_bar; - u32 rts; - u32 cts2self; - u32 qos_null; - - /* MPDU level stats */ - u32 mpdu_tried_cnt; - u32 mpdu_queued_cnt; - u32 mpdu_ack_fail_cnt; - u32 mpdu_filt_cnt; - u32 false_mpdu_ack_count; - - u32 txq_timeout; -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_hwq_difs_latency_stats_tlv_v { - u32 hist_intvl; - /* histogram of ppdu post to hwsch - > cmd status received */ - u32 difs_latency_hist[]; /* HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_hwq_cmd_result_stats_tlv_v { - /* Histogram of sched cmd result */ - u32 cmd_result[0]; /* HTT_TX_HWQ_MAX_CMD_RESULT_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_hwq_cmd_stall_stats_tlv_v { - /* Histogram of various pause conitions */ - u32 cmd_stall_status[0]; /* HTT_TX_HWQ_MAX_CMD_STALL_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_hwq_fes_result_stats_tlv_v { - /* Histogram of number of user fes result */ - u32 fes_result[0]; /* HTT_TX_HWQ_MAX_FES_RESULT_STATS */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size - * - * The hwq_tried_mpdu_cnt_hist is a histogram of MPDUs tries per HWQ. - * The tries here is the count of the MPDUS within a PPDU that the HW - * had attempted to transmit on air, for the HWSCH Schedule command - * submitted by FW in this HWQ .It is not the retry attempts. The - * histogram bins are 0-29, 30-59, 60-89 and so on. The are 10 bins - * in this histogram. - * they are defined in FW using the following macros - * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 - * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 - */ -struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v { - u32 hist_bin_size; - /* Histogram of number of mpdus on tried mpdu */ - u32 tried_mpdu_cnt_hist[]; /* HTT_TX_HWQ_TRIED_MPDU_CNT_HIST */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size - * - * The txop_used_cnt_hist is the histogram of txop per burst. After - * completing the burst, we identify the txop used in the burst and - * incr the corresponding bin. - * Each bin represents 1ms & we have 10 bins in this histogram. - * they are deined in FW using the following macros - * #define WAL_MAX_TXOP_USED_CNT_HISTOGRAM 10 - * #define WAL_TXOP_USED_HISTOGRAM_INTERVAL 1000 ( 1 ms ) - */ -struct htt_tx_hwq_txop_used_cnt_hist_tlv_v { - /* Histogram of txop used cnt */ - u32 txop_used_cnt_hist[0]; /* HTT_TX_HWQ_TXOP_USED_CNT_HIST */ -}; - -/* == TX SELFGEN STATS == */ -struct htt_tx_selfgen_cmn_stats_tlv { - u32 mac_id__word; - u32 su_bar; - u32 rts; - u32 cts2self; - u32 qos_null; - u32 delayed_bar_1; /* MU user 1 */ - u32 delayed_bar_2; /* MU user 2 */ - u32 delayed_bar_3; /* MU user 3 */ - u32 delayed_bar_4; /* MU user 4 */ - u32 delayed_bar_5; /* MU user 5 */ - u32 delayed_bar_6; /* MU user 6 */ - u32 delayed_bar_7; /* MU user 7 */ -}; - -struct htt_tx_selfgen_ac_stats_tlv { - /* 11AC */ - u32 ac_su_ndpa; - u32 ac_su_ndp; - u32 ac_mu_mimo_ndpa; - u32 ac_mu_mimo_ndp; - u32 ac_mu_mimo_brpoll_1; /* MU user 1 */ - u32 ac_mu_mimo_brpoll_2; /* MU user 2 */ - u32 ac_mu_mimo_brpoll_3; /* MU user 3 */ -}; - -struct htt_tx_selfgen_ax_stats_tlv { - /* 11AX */ - u32 ax_su_ndpa; - u32 ax_su_ndp; - u32 ax_mu_mimo_ndpa; - u32 ax_mu_mimo_ndp; - u32 ax_mu_mimo_brpoll_1; /* MU user 1 */ - u32 ax_mu_mimo_brpoll_2; /* MU user 2 */ - u32 ax_mu_mimo_brpoll_3; /* MU user 3 */ - u32 ax_mu_mimo_brpoll_4; /* MU user 4 */ - u32 ax_mu_mimo_brpoll_5; /* MU user 5 */ - u32 ax_mu_mimo_brpoll_6; /* MU user 6 */ - u32 ax_mu_mimo_brpoll_7; /* MU user 7 */ - u32 ax_basic_trigger; - u32 ax_bsr_trigger; - u32 ax_mu_bar_trigger; - u32 ax_mu_rts_trigger; -}; - -struct htt_tx_selfgen_ac_err_stats_tlv { - /* 11AC error stats */ - u32 ac_su_ndp_err; - u32 ac_su_ndpa_err; - u32 ac_mu_mimo_ndpa_err; - u32 ac_mu_mimo_ndp_err; - u32 ac_mu_mimo_brp1_err; - u32 ac_mu_mimo_brp2_err; - u32 ac_mu_mimo_brp3_err; -}; - -struct htt_tx_selfgen_ax_err_stats_tlv { - /* 11AX error stats */ - u32 ax_su_ndp_err; - u32 ax_su_ndpa_err; - u32 ax_mu_mimo_ndpa_err; - u32 ax_mu_mimo_ndp_err; - u32 ax_mu_mimo_brp1_err; - u32 ax_mu_mimo_brp2_err; - u32 ax_mu_mimo_brp3_err; - u32 ax_mu_mimo_brp4_err; - u32 ax_mu_mimo_brp5_err; - u32 ax_mu_mimo_brp6_err; - u32 ax_mu_mimo_brp7_err; - u32 ax_basic_trigger_err; - u32 ax_bsr_trigger_err; - u32 ax_mu_bar_trigger_err; - u32 ax_mu_rts_trigger_err; -}; - -/* == TX MU STATS == */ -#define HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS 4 -#define HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS 8 -#define HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS 74 - -struct htt_tx_pdev_mu_mimo_sch_stats_tlv { - /* mu-mimo sw sched cmd stats */ - u32 mu_mimo_sch_posted; - u32 mu_mimo_sch_failed; - /* MU PPDU stats per hwQ */ - u32 mu_mimo_ppdu_posted; - /* - * Counts the number of users in each transmission of - * the given TX mode. - * - * Index is the number of users - 1. - */ - u32 ac_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS]; - u32 ax_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS]; - u32 ax_ofdma_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS]; -}; - -struct htt_tx_pdev_mu_mimo_mpdu_stats_tlv { - u32 mu_mimo_mpdus_queued_usr; - u32 mu_mimo_mpdus_tried_usr; - u32 mu_mimo_mpdus_failed_usr; - u32 mu_mimo_mpdus_requeued_usr; - u32 mu_mimo_err_no_ba_usr; - u32 mu_mimo_mpdu_underrun_usr; - u32 mu_mimo_ampdu_underrun_usr; - - u32 ax_mu_mimo_mpdus_queued_usr; - u32 ax_mu_mimo_mpdus_tried_usr; - u32 ax_mu_mimo_mpdus_failed_usr; - u32 ax_mu_mimo_mpdus_requeued_usr; - u32 ax_mu_mimo_err_no_ba_usr; - u32 ax_mu_mimo_mpdu_underrun_usr; - u32 ax_mu_mimo_ampdu_underrun_usr; - - u32 ax_ofdma_mpdus_queued_usr; - u32 ax_ofdma_mpdus_tried_usr; - u32 ax_ofdma_mpdus_failed_usr; - u32 ax_ofdma_mpdus_requeued_usr; - u32 ax_ofdma_err_no_ba_usr; - u32 ax_ofdma_mpdu_underrun_usr; - u32 ax_ofdma_ampdu_underrun_usr; -}; - -#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC 1 -#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX 2 -#define HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX 3 - -struct htt_tx_pdev_mpdu_stats_tlv { - /* mpdu level stats */ - u32 mpdus_queued_usr; - u32 mpdus_tried_usr; - u32 mpdus_failed_usr; - u32 mpdus_requeued_usr; - u32 err_no_ba_usr; - u32 mpdu_underrun_usr; - u32 ampdu_underrun_usr; - u32 user_index; - u32 tx_sched_mode; /* HTT_STATS_TX_SCHED_MODE_xxx */ -}; - -/* == TX SCHED STATS == */ -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_sched_txq_cmd_posted_tlv_v { - u32 sched_cmd_posted[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_sched_txq_cmd_reaped_tlv_v { - u32 sched_cmd_reaped[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_sched_txq_sched_order_su_tlv_v { - u32 sched_order_su[0]; /* HTT_TX_PDEV_NUM_SCHED_ORDER_LOG */ -}; - -enum htt_sched_txq_sched_ineligibility_tlv_enum { - HTT_SCHED_TID_SKIP_SCHED_MASK_DISABLED = 0, - HTT_SCHED_TID_SKIP_NOTIFY_MPDU, - HTT_SCHED_TID_SKIP_MPDU_STATE_INVALID, - HTT_SCHED_TID_SKIP_SCHED_DISABLED, - HTT_SCHED_TID_SKIP_TQM_BYPASS_CMD_PENDING, - HTT_SCHED_TID_SKIP_SECOND_SU_SCHEDULE, - - HTT_SCHED_TID_SKIP_CMD_SLOT_NOT_AVAIL, - HTT_SCHED_TID_SKIP_NO_ENQ, - HTT_SCHED_TID_SKIP_LOW_ENQ, - HTT_SCHED_TID_SKIP_PAUSED, - HTT_SCHED_TID_SKIP_UL, - HTT_SCHED_TID_REMOVE_PAUSED, - HTT_SCHED_TID_REMOVE_NO_ENQ, - HTT_SCHED_TID_REMOVE_UL, - HTT_SCHED_TID_QUERY, - HTT_SCHED_TID_SU_ONLY, - HTT_SCHED_TID_ELIGIBLE, - HTT_SCHED_INELIGIBILITY_MAX, -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_sched_txq_sched_ineligibility_tlv_v { - /* indexed by htt_sched_txq_sched_ineligibility_tlv_enum */ - u32 sched_ineligibility[0]; -}; - -struct htt_tx_pdev_stats_sched_per_txq_tlv { - u32 mac_id__txq_id__word; - u32 sched_policy; - u32 last_sched_cmd_posted_timestamp; - u32 last_sched_cmd_compl_timestamp; - u32 sched_2_tac_lwm_count; - u32 sched_2_tac_ring_full; - u32 sched_cmd_post_failure; - u32 num_active_tids; - u32 num_ps_schedules; - u32 sched_cmds_pending; - u32 num_tid_register; - u32 num_tid_unregister; - u32 num_qstats_queried; - u32 qstats_update_pending; - u32 last_qstats_query_timestamp; - u32 num_tqm_cmdq_full; - u32 num_de_sched_algo_trigger; - u32 num_rt_sched_algo_trigger; - u32 num_tqm_sched_algo_trigger; - u32 notify_sched; - u32 dur_based_sendn_term; -}; - -struct htt_stats_tx_sched_cmn_tlv { - /* BIT [ 7 : 0] :- mac_id - * BIT [31 : 8] :- reserved - */ - u32 mac_id__word; - /* Current timestamp */ - u32 current_timestamp; -}; - -/* == TQM STATS == */ -#define HTT_TX_TQM_MAX_GEN_MPDU_END_REASON 16 -#define HTT_TX_TQM_MAX_LIST_MPDU_END_REASON 16 -#define HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS 16 - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_tqm_gen_mpdu_stats_tlv_v { - u32 gen_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_GEN_MPDU_END_REASON */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_tqm_list_mpdu_stats_tlv_v { - u32 list_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_LIST_MPDU_END_REASON */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_tx_tqm_list_mpdu_cnt_tlv_v { - u32 list_mpdu_cnt_hist[0]; - /* HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS */ -}; - -struct htt_tx_tqm_pdev_stats_tlv_v { - u32 msdu_count; - u32 mpdu_count; - u32 remove_msdu; - u32 remove_mpdu; - u32 remove_msdu_ttl; - u32 send_bar; - u32 bar_sync; - u32 notify_mpdu; - u32 sync_cmd; - u32 write_cmd; - u32 hwsch_trigger; - u32 ack_tlv_proc; - u32 gen_mpdu_cmd; - u32 gen_list_cmd; - u32 remove_mpdu_cmd; - u32 remove_mpdu_tried_cmd; - u32 mpdu_queue_stats_cmd; - u32 mpdu_head_info_cmd; - u32 msdu_flow_stats_cmd; - u32 remove_msdu_cmd; - u32 remove_msdu_ttl_cmd; - u32 flush_cache_cmd; - u32 update_mpduq_cmd; - u32 enqueue; - u32 enqueue_notify; - u32 notify_mpdu_at_head; - u32 notify_mpdu_state_valid; - /* - * On receiving TQM_FLOW_NOT_EMPTY_STATUS from TQM, (on MSDUs being enqueued - * the flow is non empty), if the number of MSDUs is greater than the threshold, - * notify is incremented. UDP_THRESH counters are for UDP MSDUs, and NONUDP are - * for non-UDP MSDUs. - * MSDUQ_SWNOTIFY_UDP_THRESH1 threshold - sched_udp_notify1 is incremented - * MSDUQ_SWNOTIFY_UDP_THRESH2 threshold - sched_udp_notify2 is incremented - * MSDUQ_SWNOTIFY_NONUDP_THRESH1 threshold - sched_nonudp_notify1 is incremented - * MSDUQ_SWNOTIFY_NONUDP_THRESH2 threshold - sched_nonudp_notify2 is incremented - * - * Notify signifies that we trigger the scheduler. - */ - u32 sched_udp_notify1; - u32 sched_udp_notify2; - u32 sched_nonudp_notify1; - u32 sched_nonudp_notify2; -}; - -struct htt_tx_tqm_cmn_stats_tlv { - u32 mac_id__word; - u32 max_cmdq_id; - u32 list_mpdu_cnt_hist_intvl; - - /* Global stats */ - u32 add_msdu; - u32 q_empty; - u32 q_not_empty; - u32 drop_notification; - u32 desc_threshold; -}; - -struct htt_tx_tqm_error_stats_tlv { - /* Error stats */ - u32 q_empty_failure; - u32 q_not_empty_failure; - u32 add_msdu_failure; -}; - -/* == TQM CMDQ stats == */ -struct htt_tx_tqm_cmdq_status_tlv { - u32 mac_id__cmdq_id__word; - u32 sync_cmd; - u32 write_cmd; - u32 gen_mpdu_cmd; - u32 mpdu_queue_stats_cmd; - u32 mpdu_head_info_cmd; - u32 msdu_flow_stats_cmd; - u32 remove_mpdu_cmd; - u32 remove_msdu_cmd; - u32 flush_cache_cmd; - u32 update_mpduq_cmd; - u32 update_msduq_cmd; -}; - -/* == TX-DE STATS == */ -/* Structures for tx de stats */ -struct htt_tx_de_eapol_packets_stats_tlv { - u32 m1_packets; - u32 m2_packets; - u32 m3_packets; - u32 m4_packets; - u32 g1_packets; - u32 g2_packets; -}; - -struct htt_tx_de_classify_failed_stats_tlv { - u32 ap_bss_peer_not_found; - u32 ap_bcast_mcast_no_peer; - u32 sta_delete_in_progress; - u32 ibss_no_bss_peer; - u32 invalid_vdev_type; - u32 invalid_ast_peer_entry; - u32 peer_entry_invalid; - u32 ethertype_not_ip; - u32 eapol_lookup_failed; - u32 qpeer_not_allow_data; - u32 fse_tid_override; - u32 ipv6_jumbogram_zero_length; - u32 qos_to_non_qos_in_prog; -}; - -struct htt_tx_de_classify_stats_tlv { - u32 arp_packets; - u32 igmp_packets; - u32 dhcp_packets; - u32 host_inspected; - u32 htt_included; - u32 htt_valid_mcs; - u32 htt_valid_nss; - u32 htt_valid_preamble_type; - u32 htt_valid_chainmask; - u32 htt_valid_guard_interval; - u32 htt_valid_retries; - u32 htt_valid_bw_info; - u32 htt_valid_power; - u32 htt_valid_key_flags; - u32 htt_valid_no_encryption; - u32 fse_entry_count; - u32 fse_priority_be; - u32 fse_priority_high; - u32 fse_priority_low; - u32 fse_traffic_ptrn_be; - u32 fse_traffic_ptrn_over_sub; - u32 fse_traffic_ptrn_bursty; - u32 fse_traffic_ptrn_interactive; - u32 fse_traffic_ptrn_periodic; - u32 fse_hwqueue_alloc; - u32 fse_hwqueue_created; - u32 fse_hwqueue_send_to_host; - u32 mcast_entry; - u32 bcast_entry; - u32 htt_update_peer_cache; - u32 htt_learning_frame; - u32 fse_invalid_peer; - /* - * mec_notify is HTT TX WBM multicast echo check notification - * from firmware to host. FW sends SA addresses to host for all - * multicast/broadcast packets received on STA side. - */ - u32 mec_notify; -}; - -struct htt_tx_de_classify_status_stats_tlv { - u32 eok; - u32 classify_done; - u32 lookup_failed; - u32 send_host_dhcp; - u32 send_host_mcast; - u32 send_host_unknown_dest; - u32 send_host; - u32 status_invalid; -}; - -struct htt_tx_de_enqueue_packets_stats_tlv { - u32 enqueued_pkts; - u32 to_tqm; - u32 to_tqm_bypass; -}; - -struct htt_tx_de_enqueue_discard_stats_tlv { - u32 discarded_pkts; - u32 local_frames; - u32 is_ext_msdu; -}; - -struct htt_tx_de_compl_stats_tlv { - u32 tcl_dummy_frame; - u32 tqm_dummy_frame; - u32 tqm_notify_frame; - u32 fw2wbm_enq; - u32 tqm_bypass_frame; -}; - -/* - * The htt_tx_de_fw2wbm_ring_full_hist_tlv is a histogram of time we waited - * for the fw2wbm ring buffer. we are requesting a buffer in FW2WBM release - * ring,which may fail, due to non availability of buffer. Hence we sleep for - * 200us & again request for it. This is a histogram of time we wait, with - * bin of 200ms & there are 10 bin (2 seconds max) - * They are defined by the following macros in FW - * #define ENTRIES_PER_BIN_COUNT 1000 // per bin 1000 * 200us = 200ms - * #define RING_FULL_BIN_ENTRIES (WAL_TX_DE_FW2WBM_ALLOC_TIMEOUT_COUNT / - * ENTRIES_PER_BIN_COUNT) - */ -struct htt_tx_de_fw2wbm_ring_full_hist_tlv { - u32 fw2wbm_ring_full_hist[0]; -}; - -struct htt_tx_de_cmn_stats_tlv { - u32 mac_id__word; - - /* Global Stats */ - u32 tcl2fw_entry_count; - u32 not_to_fw; - u32 invalid_pdev_vdev_peer; - u32 tcl_res_invalid_addrx; - u32 wbm2fw_entry_count; - u32 invalid_pdev; -}; - -/* == RING-IF STATS == */ -#define HTT_STATS_LOW_WM_BINS 5 -#define HTT_STATS_HIGH_WM_BINS 5 - -struct htt_ring_if_stats_tlv { - u32 base_addr; /* DWORD aligned base memory address of the ring */ - u32 elem_size; - u32 num_elems__prefetch_tail_idx; - u32 head_idx__tail_idx; - u32 shadow_head_idx__shadow_tail_idx; - u32 num_tail_incr; - u32 lwm_thresh__hwm_thresh; - u32 overrun_hit_count; - u32 underrun_hit_count; - u32 prod_blockwait_count; - u32 cons_blockwait_count; - u32 low_wm_hit_count[HTT_STATS_LOW_WM_BINS]; - u32 high_wm_hit_count[HTT_STATS_HIGH_WM_BINS]; -}; - -struct htt_ring_if_cmn_tlv { - u32 mac_id__word; - u32 num_records; -}; - -/* == SFM STATS == */ -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_sfm_client_user_tlv_v { - /* Number of DWORDS used per user and per client */ - u32 dwords_used_by_user_n[0]; -}; - -struct htt_sfm_client_tlv { - /* Client ID */ - u32 client_id; - /* Minimum number of buffers */ - u32 buf_min; - /* Maximum number of buffers */ - u32 buf_max; - /* Number of Busy buffers */ - u32 buf_busy; - /* Number of Allocated buffers */ - u32 buf_alloc; - /* Number of Available/Usable buffers */ - u32 buf_avail; - /* Number of users */ - u32 num_users; -}; - -struct htt_sfm_cmn_tlv { - u32 mac_id__word; - /* Indicates the total number of 128 byte buffers - * in the CMEM that are available for buffer sharing - */ - u32 buf_total; - /* Indicates for certain client or all the clients - * there is no dowrd saved in SFM, refer to SFM_R1_MEM_EMPTY - */ - u32 mem_empty; - /* DEALLOCATE_BUFFERS, refer to register SFM_R0_DEALLOCATE_BUFFERS */ - u32 deallocate_bufs; - /* Number of Records */ - u32 num_records; -}; - -/* == SRNG STATS == */ -struct htt_sring_stats_tlv { - u32 mac_id__ring_id__arena__ep; - u32 base_addr_lsb; /* DWORD aligned base memory address of the ring */ - u32 base_addr_msb; - u32 ring_size; - u32 elem_size; - - u32 num_avail_words__num_valid_words; - u32 head_ptr__tail_ptr; - u32 consumer_empty__producer_full; - u32 prefetch_count__internal_tail_ptr; -}; - -struct htt_sring_cmn_tlv { - u32 num_records; -}; - -/* == PDEV TX RATE CTRL STATS == */ -#define HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS 12 -#define HTT_TX_PDEV_STATS_NUM_GI_COUNTERS 4 -#define HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS 5 -#define HTT_TX_PDEV_STATS_NUM_BW_COUNTERS 4 -#define HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS 8 -#define HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT -#define HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4 -#define HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8 -#define HTT_TX_PDEV_STATS_NUM_LTF 4 - -#define HTT_TX_NUM_OF_SOUNDING_STATS_WORDS \ - (HTT_TX_PDEV_STATS_NUM_BW_COUNTERS * \ - HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS) - -struct htt_tx_pdev_rate_stats_tlv { - u32 mac_id__word; - u32 tx_ldpc; - u32 rts_cnt; - /* RSSI value of last ack packet (units = dB above noise floor) */ - u32 ack_rssi; - - u32 tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - - u32 tx_su_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 tx_mu_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - - /* element 0,1, ...7 -> NSS 1,2, ...8 */ - u32 tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ - u32 tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; - u32 tx_stbc[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 tx_pream[HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES]; - - /* Counters to track number of tx packets - * in each GI (400us, 800us, 1600us & 3200us) in each mcs (0-11) - */ - u32 tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS][HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - - /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */ - u32 tx_dcm[HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS]; - /* Number of CTS-acknowledged RTS packets */ - u32 rts_success; - - /* - * Counters for legacy 11a and 11b transmissions. - * - * The index corresponds to: - * - * CCK: 0: 1 Mbps, 1: 2 Mbps, 2: 5.5 Mbps, 3: 11 Mbps - * - * OFDM: 0: 6 Mbps, 1: 9 Mbps, 2: 12 Mbps, 3: 18 Mbps, - * 4: 24 Mbps, 5: 36 Mbps, 6: 48 Mbps, 7: 54 Mbps - */ - u32 tx_legacy_cck_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS]; - u32 tx_legacy_ofdm_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS]; - - u32 ac_mu_mimo_tx_ldpc; - u32 ax_mu_mimo_tx_ldpc; - u32 ofdma_tx_ldpc; - - /* - * Counters for 11ax HE LTF selection during TX. - * - * The index corresponds to: - * - * 0: unused, 1: 1x LTF, 2: 2x LTF, 3: 4x LTF - */ - u32 tx_he_ltf[HTT_TX_PDEV_STATS_NUM_LTF]; - - u32 ac_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ax_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ofdma_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - - u32 ac_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - u32 ax_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - u32 ofdma_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - - u32 ac_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; - u32 ax_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; - u32 ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; - - u32 ac_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] - [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ax_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] - [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ofdma_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] - [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; -}; - -/* == PDEV RX RATE CTRL STATS == */ -#define HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4 -#define HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8 -#define HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS 12 -#define HTT_RX_PDEV_STATS_NUM_GI_COUNTERS 4 -#define HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS 5 -#define HTT_RX_PDEV_STATS_NUM_BW_COUNTERS 4 -#define HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS 8 -#define HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT -#define HTT_RX_PDEV_MAX_OFDMA_NUM_USER 8 -#define HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS 16 - -struct htt_rx_pdev_rate_stats_tlv { - u32 mac_id__word; - u32 nsts; - - u32 rx_ldpc; - u32 rts_cnt; - - u32 rssi_mgmt; /* units = dB above noise floor */ - u32 rssi_data; /* units = dB above noise floor */ - u32 rssi_comb; /* units = dB above noise floor */ - u32 rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; - /* element 0,1, ...7 -> NSS 1,2, ...8 */ - u32 rx_nss[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - u32 rx_dcm[HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS]; - u32 rx_stbc[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; - /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ - u32 rx_bw[HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; - u32 rx_pream[HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES]; - u8 rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] - [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; - /* units = dB above noise floor */ - - /* Counters to track number of rx packets - * in each GI in each mcs (0-11) - */ - u32 rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS][HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; - s32 rssi_in_dbm; /* rx Signal Strength value in dBm unit */ - - u32 rx_11ax_su_ext; - u32 rx_11ac_mumimo; - u32 rx_11ax_mumimo; - u32 rx_11ax_ofdma; - u32 txbf; - u32 rx_legacy_cck_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS]; - u32 rx_legacy_ofdm_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS]; - u32 rx_active_dur_us_low; - u32 rx_active_dur_us_high; - - u32 rx_11ax_ul_ofdma; - - u32 ul_ofdma_rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ul_ofdma_rx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] - [HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; - u32 ul_ofdma_rx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - u32 ul_ofdma_rx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; - u32 ul_ofdma_rx_stbc; - u32 ul_ofdma_rx_ldpc; - - /* record the stats for each user index */ - u32 rx_ulofdma_non_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* ppdu level */ - u32 rx_ulofdma_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* ppdu level */ - u32 rx_ulofdma_mpdu_ok[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* mpdu level */ - u32 rx_ulofdma_mpdu_fail[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* mpdu level */ - - u32 nss_count; - u32 pilot_count; - /* RxEVM stats in dB */ - s32 rx_pilot_evm_db[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] - [HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS]; - /* rx_pilot_evm_db_mean: - * EVM mean across pilots, computed as - * mean(10*log10(rx_pilot_evm_linear)) = mean(rx_pilot_evm_db) - */ - s32 rx_pilot_evm_db_mean[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]; - s8 rx_ul_fd_rssi[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] - [HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* dBm units */ - /* per_chain_rssi_pkt_type: - * This field shows what type of rx frame the per-chain RSSI was computed - * on, by recording the frame type and sub-type as bit-fields within this - * field: - * BIT [3 : 0] :- IEEE80211_FC0_TYPE - * BIT [7 : 4] :- IEEE80211_FC0_SUBTYPE - * BIT [31 : 8] :- Reserved - */ - u32 per_chain_rssi_pkt_type; - s8 rx_per_chain_rssi_in_dbm[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] - [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; -}; - -/* == RX PDEV/SOC STATS == */ -struct htt_rx_soc_fw_stats_tlv { - u32 fw_reo_ring_data_msdu; - u32 fw_to_host_data_msdu_bcmc; - u32 fw_to_host_data_msdu_uc; - u32 ofld_remote_data_buf_recycle_cnt; - u32 ofld_remote_free_buf_indication_cnt; - - u32 ofld_buf_to_host_data_msdu_uc; - u32 reo_fw_ring_to_host_data_msdu_uc; - - u32 wbm_sw_ring_reap; - u32 wbm_forward_to_host_cnt; - u32 wbm_target_recycle_cnt; - - u32 target_refill_ring_recycle_cnt; -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_soc_fw_refill_ring_empty_tlv_v { - u32 refill_ring_empty_cnt[0]; /* HTT_RX_STATS_REFILL_MAX_RING */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v { - u32 refill_ring_num_refill[0]; /* HTT_RX_STATS_REFILL_MAX_RING */ -}; - -/* RXDMA error code from WBM released packets */ -enum htt_rx_rxdma_error_code_enum { - HTT_RX_RXDMA_OVERFLOW_ERR = 0, - HTT_RX_RXDMA_MPDU_LENGTH_ERR = 1, - HTT_RX_RXDMA_FCS_ERR = 2, - HTT_RX_RXDMA_DECRYPT_ERR = 3, - HTT_RX_RXDMA_TKIP_MIC_ERR = 4, - HTT_RX_RXDMA_UNECRYPTED_ERR = 5, - HTT_RX_RXDMA_MSDU_LEN_ERR = 6, - HTT_RX_RXDMA_MSDU_LIMIT_ERR = 7, - HTT_RX_RXDMA_WIFI_PARSE_ERR = 8, - HTT_RX_RXDMA_AMSDU_PARSE_ERR = 9, - HTT_RX_RXDMA_SA_TIMEOUT_ERR = 10, - HTT_RX_RXDMA_DA_TIMEOUT_ERR = 11, - HTT_RX_RXDMA_FLOW_TIMEOUT_ERR = 12, - HTT_RX_RXDMA_FLUSH_REQUEST = 13, - HTT_RX_RXDMA_ERR_CODE_RVSD0 = 14, - HTT_RX_RXDMA_ERR_CODE_RVSD1 = 15, - - /* This MAX_ERR_CODE should not be used in any host/target messages, - * so that even though it is defined within a host/target interface - * definition header file, it isn't actually part of the host/target - * interface, and thus can be modified. - */ - HTT_RX_RXDMA_MAX_ERR_CODE -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v { - u32 rxdma_err[0]; /* HTT_RX_RXDMA_MAX_ERR_CODE */ -}; - -/* REO error code from WBM released packets */ -enum htt_rx_reo_error_code_enum { - HTT_RX_REO_QUEUE_DESC_ADDR_ZERO = 0, - HTT_RX_REO_QUEUE_DESC_NOT_VALID = 1, - HTT_RX_AMPDU_IN_NON_BA = 2, - HTT_RX_NON_BA_DUPLICATE = 3, - HTT_RX_BA_DUPLICATE = 4, - HTT_RX_REGULAR_FRAME_2K_JUMP = 5, - HTT_RX_BAR_FRAME_2K_JUMP = 6, - HTT_RX_REGULAR_FRAME_OOR = 7, - HTT_RX_BAR_FRAME_OOR = 8, - HTT_RX_BAR_FRAME_NO_BA_SESSION = 9, - HTT_RX_BAR_FRAME_SN_EQUALS_SSN = 10, - HTT_RX_PN_CHECK_FAILED = 11, - HTT_RX_2K_ERROR_HANDLING_FLAG_SET = 12, - HTT_RX_PN_ERROR_HANDLING_FLAG_SET = 13, - HTT_RX_QUEUE_DESCRIPTOR_BLOCKED_SET = 14, - HTT_RX_REO_ERR_CODE_RVSD = 15, - - /* This MAX_ERR_CODE should not be used in any host/target messages, - * so that even though it is defined within a host/target interface - * definition header file, it isn't actually part of the host/target - * interface, and thus can be modified. - */ - HTT_RX_REO_MAX_ERR_CODE -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v { - u32 reo_err[0]; /* HTT_RX_REO_MAX_ERR_CODE */ -}; - -/* == RX PDEV STATS == */ -#define HTT_STATS_SUBTYPE_MAX 16 - -struct htt_rx_pdev_fw_stats_tlv { - u32 mac_id__word; - u32 ppdu_recvd; - u32 mpdu_cnt_fcs_ok; - u32 mpdu_cnt_fcs_err; - u32 tcp_msdu_cnt; - u32 tcp_ack_msdu_cnt; - u32 udp_msdu_cnt; - u32 other_msdu_cnt; - u32 fw_ring_mpdu_ind; - u32 fw_ring_mgmt_subtype[HTT_STATS_SUBTYPE_MAX]; - u32 fw_ring_ctrl_subtype[HTT_STATS_SUBTYPE_MAX]; - u32 fw_ring_mcast_data_msdu; - u32 fw_ring_bcast_data_msdu; - u32 fw_ring_ucast_data_msdu; - u32 fw_ring_null_data_msdu; - u32 fw_ring_mpdu_drop; - u32 ofld_local_data_ind_cnt; - u32 ofld_local_data_buf_recycle_cnt; - u32 drx_local_data_ind_cnt; - u32 drx_local_data_buf_recycle_cnt; - u32 local_nondata_ind_cnt; - u32 local_nondata_buf_recycle_cnt; - - u32 fw_status_buf_ring_refill_cnt; - u32 fw_status_buf_ring_empty_cnt; - u32 fw_pkt_buf_ring_refill_cnt; - u32 fw_pkt_buf_ring_empty_cnt; - u32 fw_link_buf_ring_refill_cnt; - u32 fw_link_buf_ring_empty_cnt; - - u32 host_pkt_buf_ring_refill_cnt; - u32 host_pkt_buf_ring_empty_cnt; - u32 mon_pkt_buf_ring_refill_cnt; - u32 mon_pkt_buf_ring_empty_cnt; - u32 mon_status_buf_ring_refill_cnt; - u32 mon_status_buf_ring_empty_cnt; - u32 mon_desc_buf_ring_refill_cnt; - u32 mon_desc_buf_ring_empty_cnt; - u32 mon_dest_ring_update_cnt; - u32 mon_dest_ring_full_cnt; - - u32 rx_suspend_cnt; - u32 rx_suspend_fail_cnt; - u32 rx_resume_cnt; - u32 rx_resume_fail_cnt; - u32 rx_ring_switch_cnt; - u32 rx_ring_restore_cnt; - u32 rx_flush_cnt; - u32 rx_recovery_reset_cnt; -}; - -#define HTT_STATS_PHY_ERR_MAX 43 - -struct htt_rx_pdev_fw_stats_phy_err_tlv { - u32 mac_id__word; - u32 total_phy_err_cnt; - /* Counts of different types of phy errs - * The mapping of PHY error types to phy_err array elements is HW dependent. - * The only currently-supported mapping is shown below: - * - * 0 phyrx_err_phy_off Reception aborted due to receiving a PHY_OFF TLV - * 1 phyrx_err_synth_off - * 2 phyrx_err_ofdma_timing - * 3 phyrx_err_ofdma_signal_parity - * 4 phyrx_err_ofdma_rate_illegal - * 5 phyrx_err_ofdma_length_illegal - * 6 phyrx_err_ofdma_restart - * 7 phyrx_err_ofdma_service - * 8 phyrx_err_ppdu_ofdma_power_drop - * 9 phyrx_err_cck_blokker - * 10 phyrx_err_cck_timing - * 11 phyrx_err_cck_header_crc - * 12 phyrx_err_cck_rate_illegal - * 13 phyrx_err_cck_length_illegal - * 14 phyrx_err_cck_restart - * 15 phyrx_err_cck_service - * 16 phyrx_err_cck_power_drop - * 17 phyrx_err_ht_crc_err - * 18 phyrx_err_ht_length_illegal - * 19 phyrx_err_ht_rate_illegal - * 20 phyrx_err_ht_zlf - * 21 phyrx_err_false_radar_ext - * 22 phyrx_err_green_field - * 23 phyrx_err_bw_gt_dyn_bw - * 24 phyrx_err_leg_ht_mismatch - * 25 phyrx_err_vht_crc_error - * 26 phyrx_err_vht_siga_unsupported - * 27 phyrx_err_vht_lsig_len_invalid - * 28 phyrx_err_vht_ndp_or_zlf - * 29 phyrx_err_vht_nsym_lt_zero - * 30 phyrx_err_vht_rx_extra_symbol_mismatch - * 31 phyrx_err_vht_rx_skip_group_id0 - * 32 phyrx_err_vht_rx_skip_group_id1to62 - * 33 phyrx_err_vht_rx_skip_group_id63 - * 34 phyrx_err_ofdm_ldpc_decoder_disabled - * 35 phyrx_err_defer_nap - * 36 phyrx_err_fdomain_timeout - * 37 phyrx_err_lsig_rel_check - * 38 phyrx_err_bt_collision - * 39 phyrx_err_unsupported_mu_feedback - * 40 phyrx_err_ppdu_tx_interrupt_rx - * 41 phyrx_err_unsupported_cbf - * 42 phyrx_err_other - */ - u32 phy_err[HTT_STATS_PHY_ERR_MAX]; -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v { - /* Num error MPDU for each RxDMA error type */ - u32 fw_ring_mpdu_err[0]; /* HTT_RX_STATS_RXDMA_MAX_ERR */ -}; - -/* NOTE: Variable length TLV, use length spec to infer array size */ -struct htt_rx_pdev_fw_mpdu_drop_tlv_v { - /* Num MPDU dropped */ - u32 fw_mpdu_drop[0]; /* HTT_RX_STATS_FW_DROP_REASON_MAX */ -}; - -#define HTT_PDEV_CCA_STATS_TX_FRAME_INFO_PRESENT (0x1) -#define HTT_PDEV_CCA_STATS_RX_FRAME_INFO_PRESENT (0x2) -#define HTT_PDEV_CCA_STATS_RX_CLEAR_INFO_PRESENT (0x4) -#define HTT_PDEV_CCA_STATS_MY_RX_FRAME_INFO_PRESENT (0x8) -#define HTT_PDEV_CCA_STATS_USEC_CNT_INFO_PRESENT (0x10) -#define HTT_PDEV_CCA_STATS_MED_RX_IDLE_INFO_PRESENT (0x20) -#define HTT_PDEV_CCA_STATS_MED_TX_IDLE_GLOBAL_INFO_PRESENT (0x40) -#define HTT_PDEV_CCA_STATS_CCA_OBBS_USEC_INFO_PRESENT (0x80) - -struct htt_pdev_stats_cca_counters_tlv { - /* Below values are obtained from the HW Cycles counter registers */ - u32 tx_frame_usec; - u32 rx_frame_usec; - u32 rx_clear_usec; - u32 my_rx_frame_usec; - u32 usec_cnt; - u32 med_rx_idle_usec; - u32 med_tx_idle_global_usec; - u32 cca_obss_usec; -}; - -struct htt_pdev_cca_stats_hist_v1_tlv { - u32 chan_num; - /* num of CCA records (Num of htt_pdev_stats_cca_counters_tlv)*/ - u32 num_records; - u32 valid_cca_counters_bitmap; - u32 collection_interval; - - /* This will be followed by an array which contains the CCA stats - * collected in the last N intervals, - * if the indication is for last N intervals CCA stats. - * Then the pdev_cca_stats[0] element contains the oldest CCA stats - * and pdev_cca_stats[N-1] will have the most recent CCA stats. - * htt_pdev_stats_cca_counters_tlv cca_hist_tlv[1]; - */ -}; - -struct htt_pdev_stats_twt_session_tlv { - u32 vdev_id; - struct htt_mac_addr peer_mac; - u32 flow_id_flags; - - /* TWT_DIALOG_ID_UNAVAILABLE is used - * when TWT session is not initiated by host - */ - u32 dialog_id; - u32 wake_dura_us; - u32 wake_intvl_us; - u32 sp_offset_us; -}; - -struct htt_pdev_stats_twt_sessions_tlv { - u32 pdev_id; - u32 num_sessions; - struct htt_pdev_stats_twt_session_tlv twt_session[]; -}; - -enum htt_rx_reo_resource_sample_id_enum { - /* Global link descriptor queued in REO */ - HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_0 = 0, - HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_1 = 1, - HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_2 = 2, - /*Number of queue descriptors of this aging group */ - HTT_RX_REO_RESOURCE_BUFFERS_USED_AC0 = 3, - HTT_RX_REO_RESOURCE_BUFFERS_USED_AC1 = 4, - HTT_RX_REO_RESOURCE_BUFFERS_USED_AC2 = 5, - HTT_RX_REO_RESOURCE_BUFFERS_USED_AC3 = 6, - /* Total number of MSDUs buffered in AC */ - HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC0 = 7, - HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC1 = 8, - HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC2 = 9, - HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC3 = 10, - - HTT_RX_REO_RESOURCE_STATS_MAX = 16 -}; - -struct htt_rx_reo_resource_stats_tlv_v { - /* Variable based on the Number of records. HTT_RX_REO_RESOURCE_STATS_MAX */ - u32 sample_id; - u32 total_max; - u32 total_avg; - u32 total_sample; - u32 non_zeros_avg; - u32 non_zeros_sample; - u32 last_non_zeros_max; - u32 last_non_zeros_min; - u32 last_non_zeros_avg; - u32 last_non_zeros_sample; -}; - -/* == TX SOUNDING STATS == */ - -enum htt_txbf_sound_steer_modes { - HTT_IMPLICIT_TXBF_STEER_STATS = 0, - HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS = 1, - HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS = 2, - HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS = 3, - HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS = 4, - HTT_TXBF_MAX_NUM_OF_MODES = 5 -}; - -enum htt_stats_sounding_tx_mode { - HTT_TX_AC_SOUNDING_MODE = 0, - HTT_TX_AX_SOUNDING_MODE = 1, -}; - -struct htt_tx_sounding_stats_tlv { - u32 tx_sounding_mode; /* HTT_TX_XX_SOUNDING_MODE */ - /* Counts number of soundings for all steering modes in each bw */ - u32 cbf_20[HTT_TXBF_MAX_NUM_OF_MODES]; - u32 cbf_40[HTT_TXBF_MAX_NUM_OF_MODES]; - u32 cbf_80[HTT_TXBF_MAX_NUM_OF_MODES]; - u32 cbf_160[HTT_TXBF_MAX_NUM_OF_MODES]; - /* - * The sounding array is a 2-D array stored as an 1-D array of - * u32. The stats for a particular user/bw combination is - * referenced with the following: - * - * sounding[(user* max_bw) + bw] - * - * ... where max_bw == 4 for 160mhz - */ - u32 sounding[HTT_TX_NUM_OF_SOUNDING_STATS_WORDS]; -}; - -struct htt_pdev_obss_pd_stats_tlv { - u32 num_obss_tx_ppdu_success; - u32 num_obss_tx_ppdu_failure; -}; - -void ath11k_debug_htt_stats_init(struct ath11k *ar); - -struct htt_ring_backpressure_stats_tlv { - u32 pdev_id; - u32 current_head_idx; - u32 current_tail_idx; - u32 num_htt_msgs_sent; - /* Time in milliseconds for which the ring has been in - * its current backpressure condition - */ - u32 backpressure_time_ms; - /* backpressure_hist - histogram showing how many times - * different degrees of backpressure duration occurred: - * Index 0 indicates the number of times ring was - * continuously in backpressure state for 100 - 200ms. - * Index 1 indicates the number of times ring was - * continuously in backpressure state for 200 - 300ms. - * Index 2 indicates the number of times ring was - * continuously in backpressure state for 300 - 400ms. - * Index 3 indicates the number of times ring was - * continuously in backpressure state for 400 - 500ms. - * Index 4 indicates the number of times ring was - * continuously in backpressure state beyond 500ms. - */ - u32 backpressure_hist[5]; -}; - -#endif diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c index 7ac5f69cb6ad..5193b308a992 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.c +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -10,7 +10,7 @@ #include "wmi.h" #include "hal_rx.h" #include "dp_tx.h" -#include "debug_htt_stats.h" +#include "debugfs_htt_stats.h" #include "peer.h" static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { @@ -1081,7 +1081,7 @@ int ath11k_debugfs_register(struct ath11k *ar) snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev); debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf); - ath11k_debug_htt_stats_init(ar); + ath11k_debugfs_htt_stats_init(ar); ath11k_debugfs_fw_stats_init(ar); diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c new file mode 100644 index 000000000000..6f6e8ca014a1 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c @@ -0,0 +1,4598 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#include +#include "core.h" +#include "dp_tx.h" +#include "dp_rx.h" +#include "debug.h" +#include "debugfs_htt_stats.h" + +#define HTT_DBG_OUT(buf, len, fmt, ...) \ + scnprintf(buf, len, fmt "\n", ##__VA_ARGS__) + +#define HTT_MAX_STRING_LEN 256 +#define HTT_MAX_PRINT_CHAR_PER_ELEM 15 + +#define HTT_TLV_HDR_LEN 4 + +#define ARRAY_TO_STRING(out, arr, len) \ + do { \ + int index = 0; u8 i; \ + for (i = 0; i < len; i++) { \ + index += scnprintf(out + index, HTT_MAX_STRING_LEN - index, \ + " %u:%u,", i, arr[i]); \ + if (index < 0 || index >= HTT_MAX_STRING_LEN) \ + break; \ + } \ + } while (0) + +static inline void htt_print_stats_string_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_stats_string_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u8 i; + u16 index = 0; + char data[HTT_MAX_STRING_LEN] = {0}; + + tag_len = tag_len >> 2; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_STRING_TLV:"); + + for (i = 0; i < tag_len; i++) { + index += scnprintf(&data[index], + HTT_MAX_STRING_LEN - index, + "%.*s", 4, (char *)&(htt_stats_buf->data[i])); + if (index >= HTT_MAX_STRING_LEN) + break; + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "data = %s\n", data); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_pdev_stats_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u", + htt_stats_buf->hw_queued); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u", + htt_stats_buf->hw_reaped); + len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun = %u", + htt_stats_buf->underrun); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_paused = %u", + htt_stats_buf->hw_paused); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_flush = %u", + htt_stats_buf->hw_flush); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_filt = %u", + htt_stats_buf->hw_filt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u", + htt_stats_buf->tx_abort); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_requeued = %u", + htt_stats_buf->mpdu_requed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_xretry = %u", + htt_stats_buf->tx_xretry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "data_rc = %u", + htt_stats_buf->data_rc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_dropped_xretry = %u", + htt_stats_buf->mpdu_dropped_xretry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "illegal_rate_phy_err = %u", + htt_stats_buf->illgl_rate_phy_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cont_xretry = %u", + htt_stats_buf->cont_xretry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_timeout = %u", + htt_stats_buf->tx_timeout); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_resets = %u", + htt_stats_buf->pdev_resets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_underrun = %u", + htt_stats_buf->phy_underrun); + len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_ovf = %u", + htt_stats_buf->txop_ovf); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted = %u", + htt_stats_buf->seq_posted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_failed_queueing = %u", + htt_stats_buf->seq_failed_queueing); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_completed = %u", + htt_stats_buf->seq_completed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_restarted = %u", + htt_stats_buf->seq_restarted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_seq_posted = %u", + htt_stats_buf->mu_seq_posted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_switch_hw_paused = %u", + htt_stats_buf->seq_switch_hw_paused); + len += HTT_DBG_OUT(buf + len, buf_len - len, "next_seq_posted_dsr = %u", + htt_stats_buf->next_seq_posted_dsr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted_isr = %u", + htt_stats_buf->seq_posted_isr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_ctrl_cached = %u", + htt_stats_buf->seq_ctrl_cached); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count_tqm = %u", + htt_stats_buf->mpdu_count_tqm); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count_tqm = %u", + htt_stats_buf->msdu_count_tqm); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_removed_tqm = %u", + htt_stats_buf->mpdu_removed_tqm); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_removed_tqm = %u", + htt_stats_buf->msdu_removed_tqm); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_sw_flush = %u", + htt_stats_buf->mpdus_sw_flush); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u", + htt_stats_buf->mpdus_hw_filter); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_truncated = %u", + htt_stats_buf->mpdus_truncated); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_ack_failed = %u", + htt_stats_buf->mpdus_ack_failed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_expired = %u", + htt_stats_buf->mpdus_expired); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_seq_hw_retry = %u", + htt_stats_buf->mpdus_seq_hw_retry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", + htt_stats_buf->ack_tlv_proc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt_valid = %u", + htt_stats_buf->coex_abort_mpdu_cnt_valid); + len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt = %u", + htt_stats_buf->coex_abort_mpdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_total_ppdus_tried_ota = %u", + htt_stats_buf->num_total_ppdus_tried_ota); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_tried_ota = %u", + htt_stats_buf->num_data_ppdus_tried_ota); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_enqued = %u", + htt_stats_buf->local_ctrl_mgmt_enqued); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_freed = %u", + htt_stats_buf->local_ctrl_mgmt_freed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_enqued = %u", + htt_stats_buf->local_data_enqued); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_freed = %u", + htt_stats_buf->local_data_freed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried = %u", + htt_stats_buf->mpdu_tried); + len += HTT_DBG_OUT(buf + len, buf_len - len, "isr_wait_seq_posted = %u", + htt_stats_buf->isr_wait_seq_posted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_low = %u", + htt_stats_buf->tx_active_dur_us_low); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_high = %u\n", + htt_stats_buf->tx_active_dur_us_high); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_urrn_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_urrn_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char urrn_stats[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_URRN_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_URRN_TLV_V:"); + + ARRAY_TO_STRING(urrn_stats, htt_stats_buf->urrn_stats, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "urrn_stats = %s\n", urrn_stats); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_flush_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_flush_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char flush_errs[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_FLUSH_REASON_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_FLUSH_TLV_V:"); + + ARRAY_TO_STRING(flush_errs, htt_stats_buf->flush_errs, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_errs = %s\n", flush_errs); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_sifs_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_sifs_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sifs_status[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_SIFS_TLV_V:"); + + ARRAY_TO_STRING(sifs_status, htt_stats_buf->sifs_status, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_status = %s\n", + sifs_status); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_phy_err_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_phy_err_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char phy_errs[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_PHY_ERR_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_PHY_ERR_TLV_V:"); + + ARRAY_TO_STRING(phy_errs, htt_stats_buf->phy_errs, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_sifs_hist_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_sifs_hist_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sifs_hist_status[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_STATS_SIFS_HIST_TLV_V:"); + + ARRAY_TO_STRING(sifs_hist_status, htt_stats_buf->sifs_hist_status, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_hist_status = %s\n", + sifs_hist_status); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_STATS_TX_PPDU_STATS_TLV_V:"); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_legacy_su = %u", + htt_stats_buf->num_data_ppdus_legacy_su); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su = %u", + htt_stats_buf->num_data_ppdus_ac_su); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su = %u", + htt_stats_buf->num_data_ppdus_ax_su); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su_txbf = %u", + htt_stats_buf->num_data_ppdus_ac_su_txbf); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su_txbf = %u\n", + htt_stats_buf->num_data_ppdus_ax_su_txbf); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; + u32 num_elements = ((tag_len - sizeof(htt_stats_buf->hist_bin_size)) >> 2); + u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_STATS_TRIED_MPDU_CNT_HIST_TLV_V:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u", + htt_stats_buf->hist_bin_size); + + if (required_buffer_size < HTT_MAX_STRING_LEN) { + ARRAY_TO_STRING(tried_mpdu_cnt_hist, + htt_stats_buf->tried_mpdu_cnt_hist, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tried_mpdu_cnt_hist = %s\n", + tried_mpdu_cnt_hist); + } else { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "INSUFFICIENT PRINT BUFFER\n"); + } + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_hw_stats_intr_misc_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_hw_stats_intr_misc_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN + 1] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_INTR_MISC_TLV:"); + memcpy(hw_intr_name, &(htt_stats_buf->hw_intr_name[0]), + HTT_STATS_MAX_HW_INTR_NAME_LEN); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_intr_name = %s ", hw_intr_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mask = %u", + htt_stats_buf->mask); + len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n", + htt_stats_buf->count); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_hw_stats_wd_timeout_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_hw_stats_wd_timeout_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN + 1] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WD_TIMEOUT_TLV:"); + memcpy(hw_module_name, &(htt_stats_buf->hw_module_name[0]), + HTT_STATS_MAX_HW_MODULE_NAME_LEN); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_module_name = %s ", + hw_module_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u", + htt_stats_buf->count); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_hw_stats_pdev_errs_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_hw_stats_pdev_errs_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_PDEV_ERRS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u", + htt_stats_buf->tx_abort); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort_fail_count = %u", + htt_stats_buf->tx_abort_fail_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort = %u", + htt_stats_buf->rx_abort); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort_fail_count = %u", + htt_stats_buf->rx_abort_fail_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "warm_reset = %u", + htt_stats_buf->warm_reset); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cold_reset = %u", + htt_stats_buf->cold_reset); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flush = %u", + htt_stats_buf->tx_flush); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_glb_reset = %u", + htt_stats_buf->tx_glb_reset); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_txq_reset = %u", + htt_stats_buf->tx_txq_reset); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_timeout_reset = %u\n", + htt_stats_buf->rx_timeout_reset); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_msdu_flow_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_msdu_flow_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_MSDU_FLOW_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_update_timestamp = %u", + htt_stats_buf->last_update_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_add_timestamp = %u", + htt_stats_buf->last_add_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_remove_timestamp = %u", + htt_stats_buf->last_remove_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_processed_msdu_count = %u", + htt_stats_buf->total_processed_msdu_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cur_msdu_count_in_flowq = %u", + htt_stats_buf->cur_msdu_count_in_flowq); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", + htt_stats_buf->sw_peer_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flow_no = %u", + htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", + (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xF0000) >> + 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_rule = %u", + (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0x100000) >> + 20); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_enqueue_count = %u", + htt_stats_buf->last_cycle_enqueue_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_dequeue_count = %u", + htt_stats_buf->last_cycle_dequeue_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_drop_count = %u", + htt_stats_buf->last_cycle_drop_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "current_drop_th = %u\n", + htt_stats_buf->current_drop_th); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_tid_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tid_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char tid_name[MAX_HTT_TID_NAME + 1] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_TLV:"); + memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", + htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", + (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u", + htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u", + (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & + 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x", + htt_stats_buf->tid_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u", + htt_stats_buf->hw_queued); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u", + htt_stats_buf->hw_reaped); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u", + htt_stats_buf->mpdus_hw_filter); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u", + htt_stats_buf->qdepth_bytes); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u", + htt_stats_buf->qdepth_num_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u", + htt_stats_buf->qdepth_num_mpdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u", + htt_stats_buf->last_scheduled_tsmp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u", + htt_stats_buf->pause_module_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u\n", + htt_stats_buf->block_module_id); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_tid_stats_v1_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tid_stats_v1_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char tid_name[MAX_HTT_TID_NAME + 1] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_V1_TLV:"); + memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", + htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", + (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u", + htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u", + (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & + 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x", + htt_stats_buf->tid_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_bytes = %u", + htt_stats_buf->max_qdepth_bytes); + len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_n_msdus = %u", + htt_stats_buf->max_qdepth_n_msdus); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rsvd = %u", + htt_stats_buf->rsvd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u", + htt_stats_buf->qdepth_bytes); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u", + htt_stats_buf->qdepth_num_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u", + htt_stats_buf->qdepth_num_mpdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u", + htt_stats_buf->last_scheduled_tsmp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u", + htt_stats_buf->pause_module_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u", + htt_stats_buf->block_module_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "allow_n_flags = 0x%x", + htt_stats_buf->allow_n_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sendn_frms_allowed = %u\n", + htt_stats_buf->sendn_frms_allowed); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_rx_tid_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_tid_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char tid_name[MAX_HTT_TID_NAME + 1] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_TID_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", + htt_stats_buf->sw_peer_id__tid_num & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u", + (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16); + memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_in_reorder = %u", + htt_stats_buf->dup_in_reorder); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_outside_window = %u", + htt_stats_buf->dup_past_outside_window); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_within_window = %u", + htt_stats_buf->dup_past_within_window); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdesc_err_decrypt = %u\n", + htt_stats_buf->rxdesc_err_decrypt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_counter_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_counter_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char counter_name[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_COUNTER_TLV:"); + + ARRAY_TO_STRING(counter_name, + htt_stats_buf->counter_name, + HTT_MAX_COUNTER_NAME); + len += HTT_DBG_OUT(buf + len, buf_len - len, "counter_name = %s ", counter_name); + len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n", + htt_stats_buf->count); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_peer_stats_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_peer_stats_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_STATS_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_cnt = %u", + htt_stats_buf->ppdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt = %u", + htt_stats_buf->mpdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_cnt = %u", + htt_stats_buf->msdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_bitmap = %u", + htt_stats_buf->pause_bitmap); + len += HTT_DBG_OUT(buf + len, buf_len - len, "block_bitmap = %u", + htt_stats_buf->block_bitmap); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_rssi = %d", + htt_stats_buf->rssi); + len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_count = %llu", + htt_stats_buf->peer_enqueued_count_low | + ((u64)htt_stats_buf->peer_enqueued_count_high << 32)); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dequeued_count = %llu", + htt_stats_buf->peer_dequeued_count_low | + ((u64)htt_stats_buf->peer_dequeued_count_high << 32)); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dropped_count = %llu", + htt_stats_buf->peer_dropped_count_low | + ((u64)htt_stats_buf->peer_dropped_count_high << 32)); + len += HTT_DBG_OUT(buf + len, buf_len - len, "transmitted_ppdu_bytes = %llu", + htt_stats_buf->ppdu_transmitted_bytes_low | + ((u64)htt_stats_buf->ppdu_transmitted_bytes_high << 32)); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ttl_removed_count = %u", + htt_stats_buf->peer_ttl_removed_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "inactive_time = %u\n", + htt_stats_buf->inactive_time); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_peer_details_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_peer_details_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_DETAILS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_type = %u", + htt_stats_buf->peer_type); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u", + htt_stats_buf->sw_peer_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u", + htt_stats_buf->vdev_pdev_ast_idx & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", + (htt_stats_buf->vdev_pdev_ast_idx & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ast_idx = %u", + (htt_stats_buf->vdev_pdev_ast_idx & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "mac_addr = %02x:%02x:%02x:%02x:%02x:%02x", + htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF, + (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF00) >> 8, + (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF0000) >> 16, + (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF000000) >> 24, + (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF), + (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_flags = 0x%x", + htt_stats_buf->peer_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_flags = 0x%x\n", + htt_stats_buf->qpeer_flags); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_peer_rate_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_peer_rate_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char str_buf[HTT_MAX_STRING_LEN] = {0}; + char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; + u8 j; + + for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { + tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!tx_gi[j]) + goto fail; + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PEER_RATE_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u", + htt_stats_buf->tx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", + htt_stats_buf->rts_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u", + htt_stats_buf->ack_rssi); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_su_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_su_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mu_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mu_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, + htt_stats_buf->tx_nss, + HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, + htt_stats_buf->tx_bw, + HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream, + HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf); + + for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(tx_gi[j], + htt_stats_buf->tx_gi[j], + HTT_TX_PEER_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ", + j, tx_gi[j]); + } + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, + htt_stats_buf->tx_dcm, + HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; + +fail: + for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) + kfree(tx_gi[j]); +} + +static inline void htt_print_rx_peer_rate_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_peer_rate_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u8 j; + char *rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS] = {NULL}; + char *rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; + char str_buf[HTT_MAX_STRING_LEN] = {0}; + + for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) { + rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!rssi_chain[j]) + goto fail; + } + + for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) { + rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!rx_gi[j]) + goto fail; + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PEER_RATE_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u", + htt_stats_buf->nsts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u", + htt_stats_buf->rx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", + htt_stats_buf->rts_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u", + htt_stats_buf->rssi_mgmt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u", + htt_stats_buf->rssi_data); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u", + htt_stats_buf->rssi_comb); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs, + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss, + HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm, + HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc, + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw, + HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf); + + for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) { + ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j], + HTT_RX_PEER_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ", + j, rssi_chain[j]); + } + + for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j], + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ", + j, rx_gi[j]); + } + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream, + HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s\n", str_buf); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; + +fail: + for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) + kfree(rssi_chain[j]); + + for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) + kfree(rx_gi[j]); +} + +static inline void +htt_print_tx_hwq_mu_mimo_sch_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_SCH_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u", + htt_stats_buf->mu_mimo_sch_posted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u", + htt_stats_buf->mu_mimo_sch_failed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n", + htt_stats_buf->mu_mimo_ppdu_posted); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_MU_MIMO_MPDU_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_queued_usr = %u", + htt_stats_buf->mu_mimo_mpdus_queued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_tried_usr = %u", + htt_stats_buf->mu_mimo_mpdus_tried_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_failed_usr = %u", + htt_stats_buf->mu_mimo_mpdus_failed_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_requeued_usr = %u", + htt_stats_buf->mu_mimo_mpdus_requeued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_err_no_ba_usr = %u", + htt_stats_buf->mu_mimo_err_no_ba_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdu_underrun_usr = %u", + htt_stats_buf->mu_mimo_mpdu_underrun_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ampdu_underrun_usr = %u\n", + htt_stats_buf->mu_mimo_ampdu_underrun_usr); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_mu_mimo_cmn_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_CMN_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__hwq_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u\n", + (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_stats_cmn_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_stats_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + /* TODO: HKDBG */ + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_STATS_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__hwq_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u", + (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "xretry = %u", + htt_stats_buf->xretry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_cnt = %u", + htt_stats_buf->underrun_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cnt = %u", + htt_stats_buf->flush_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "filt_cnt = %u", + htt_stats_buf->filt_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_bmap = %u", + htt_stats_buf->null_mpdu_bmap); + len += HTT_DBG_OUT(buf + len, buf_len - len, "user_ack_failure = %u", + htt_stats_buf->user_ack_failure); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", + htt_stats_buf->ack_tlv_proc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_id_proc = %u", + htt_stats_buf->sched_id_proc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_tx_count = %u", + htt_stats_buf->null_mpdu_tx_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_bmap_not_recvd = %u", + htt_stats_buf->mpdu_bmap_not_recvd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_bar = %u", + htt_stats_buf->num_bar); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u", + htt_stats_buf->rts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u", + htt_stats_buf->cts2self); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u", + htt_stats_buf->qos_null); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried_cnt = %u", + htt_stats_buf->mpdu_tried_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queued_cnt = %u", + htt_stats_buf->mpdu_queued_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_ack_fail_cnt = %u", + htt_stats_buf->mpdu_ack_fail_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_filt_cnt = %u", + htt_stats_buf->mpdu_filt_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "false_mpdu_ack_count = %u", + htt_stats_buf->false_mpdu_ack_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_timeout = %u\n", + htt_stats_buf->txq_timeout); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_difs_latency_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_difs_latency_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u16 data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS); + char difs_latency_hist[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_DIFS_LATENCY_STATS_TLV_V:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hist_intvl = %u", + htt_stats_buf->hist_intvl); + + ARRAY_TO_STRING(difs_latency_hist, htt_stats_buf->difs_latency_hist, + data_len); + len += HTT_DBG_OUT(buf + len, buf_len - len, "difs_latency_hist = %s\n", + difs_latency_hist); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_cmd_result_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_cmd_result_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u16 data_len; + char cmd_result[HTT_MAX_STRING_LEN] = {0}; + + data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_RESULT_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_CMD_RESULT_STATS_TLV_V:"); + + ARRAY_TO_STRING(cmd_result, htt_stats_buf->cmd_result, data_len); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_result = %s\n", cmd_result); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_cmd_stall_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_cmd_stall_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u16 num_elems; + char cmd_stall_status[HTT_MAX_STRING_LEN] = {0}; + + num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_STALL_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_CMD_STALL_STATS_TLV_V:"); + + ARRAY_TO_STRING(cmd_stall_status, htt_stats_buf->cmd_stall_status, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_stall_status = %s\n", + cmd_stall_status); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_fes_result_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_fes_result_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u16 num_elems; + char fes_result[HTT_MAX_STRING_LEN] = {0}; + + num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_FES_RESULT_STATS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_FES_RESULT_STATS_TLV_V:"); + + ARRAY_TO_STRING(fes_result, htt_stats_buf->fes_result, num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fes_result = %s\n", fes_result); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; + u32 num_elements = ((tag_len - + sizeof(htt_stats_buf->hist_bin_size)) >> 2); + u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_TRIED_MPDU_CNT_HIST_TLV_V:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u", + htt_stats_buf->hist_bin_size); + + if (required_buffer_size < HTT_MAX_STRING_LEN) { + ARRAY_TO_STRING(tried_mpdu_cnt_hist, + htt_stats_buf->tried_mpdu_cnt_hist, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "tried_mpdu_cnt_hist = %s\n", + tried_mpdu_cnt_hist); + } else { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "INSUFFICIENT PRINT BUFFER "); + } + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_hwq_txop_used_cnt_hist_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char txop_used_cnt_hist[HTT_MAX_STRING_LEN] = {0}; + u32 num_elements = tag_len >> 2; + u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_HWQ_TXOP_USED_CNT_HIST_TLV_V:"); + + if (required_buffer_size < HTT_MAX_STRING_LEN) { + ARRAY_TO_STRING(txop_used_cnt_hist, + htt_stats_buf->txop_used_cnt_hist, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_used_cnt_hist = %s\n", + txop_used_cnt_hist); + } else { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "INSUFFICIENT PRINT BUFFER "); + } + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_sounding_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + s32 i; + const struct htt_tx_sounding_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + const u32 *cbf_20 = htt_stats_buf->cbf_20; + const u32 *cbf_40 = htt_stats_buf->cbf_40; + const u32 *cbf_80 = htt_stats_buf->cbf_80; + const u32 *cbf_160 = htt_stats_buf->cbf_160; + + if (htt_stats_buf->tx_sounding_mode == HTT_TX_AC_SOUNDING_MODE) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "\nHTT_TX_AC_SOUNDING_STATS_TLV:\n"); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ", + cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + + for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ", + i, + htt_stats_buf->sounding[0], + htt_stats_buf->sounding[1], + htt_stats_buf->sounding[2], + htt_stats_buf->sounding[3]); + } + } else if (htt_stats_buf->tx_sounding_mode == HTT_TX_AX_SOUNDING_MODE) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "\nHTT_TX_AX_SOUNDING_STATS_TLV:\n"); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ", + cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u", + cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS], + cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]); + + for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ", + i, + htt_stats_buf->sounding[0], + htt_stats_buf->sounding[1], + htt_stats_buf->sounding[2], + htt_stats_buf->sounding[3]); + } + } + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_selfgen_cmn_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_selfgen_cmn_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_CMN_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "su_bar = %u", + htt_stats_buf->su_bar); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u", + htt_stats_buf->rts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u", + htt_stats_buf->cts2self); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u", + htt_stats_buf->qos_null); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_1 = %u", + htt_stats_buf->delayed_bar_1); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_2 = %u", + htt_stats_buf->delayed_bar_2); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_3 = %u", + htt_stats_buf->delayed_bar_3); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_4 = %u", + htt_stats_buf->delayed_bar_4); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_5 = %u", + htt_stats_buf->delayed_bar_5); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_6 = %u", + htt_stats_buf->delayed_bar_6); + len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_7 = %u\n", + htt_stats_buf->delayed_bar_7); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_selfgen_ac_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_selfgen_ac_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa = %u", + htt_stats_buf->ac_su_ndpa); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp = %u", + htt_stats_buf->ac_su_ndp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa = %u", + htt_stats_buf->ac_mu_mimo_ndpa); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp = %u", + htt_stats_buf->ac_mu_mimo_ndp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_1 = %u", + htt_stats_buf->ac_mu_mimo_brpoll_1); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_2 = %u", + htt_stats_buf->ac_mu_mimo_brpoll_2); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_3 = %u\n", + htt_stats_buf->ac_mu_mimo_brpoll_3); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_selfgen_ax_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_selfgen_ax_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa = %u", + htt_stats_buf->ax_su_ndpa); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp = %u", + htt_stats_buf->ax_su_ndp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa = %u", + htt_stats_buf->ax_mu_mimo_ndpa); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp = %u", + htt_stats_buf->ax_mu_mimo_ndp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_1 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_1); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_2 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_2); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_3 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_3); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_4 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_4); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_5 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_5); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_6 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_6); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_7 = %u", + htt_stats_buf->ax_mu_mimo_brpoll_7); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger = %u", + htt_stats_buf->ax_basic_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger = %u", + htt_stats_buf->ax_bsr_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger = %u", + htt_stats_buf->ax_mu_bar_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger = %u\n", + htt_stats_buf->ax_mu_rts_trigger); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_selfgen_ac_err_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_selfgen_ac_err_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_ERR_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp_err = %u", + htt_stats_buf->ac_su_ndp_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa_err = %u", + htt_stats_buf->ac_su_ndpa_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa_err = %u", + htt_stats_buf->ac_mu_mimo_ndpa_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp_err = %u", + htt_stats_buf->ac_mu_mimo_ndp_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp1_err = %u", + htt_stats_buf->ac_mu_mimo_brp1_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp2_err = %u", + htt_stats_buf->ac_mu_mimo_brp2_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp3_err = %u\n", + htt_stats_buf->ac_mu_mimo_brp3_err); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_selfgen_ax_err_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_selfgen_ax_err_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_ERR_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp_err = %u", + htt_stats_buf->ax_su_ndp_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa_err = %u", + htt_stats_buf->ax_su_ndpa_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa_err = %u", + htt_stats_buf->ax_mu_mimo_ndpa_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp_err = %u", + htt_stats_buf->ax_mu_mimo_ndp_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp1_err = %u", + htt_stats_buf->ax_mu_mimo_brp1_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp2_err = %u", + htt_stats_buf->ax_mu_mimo_brp2_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp3_err = %u", + htt_stats_buf->ax_mu_mimo_brp3_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp4_err = %u", + htt_stats_buf->ax_mu_mimo_brp4_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp5_err = %u", + htt_stats_buf->ax_mu_mimo_brp5_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp6_err = %u", + htt_stats_buf->ax_mu_mimo_brp6_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp7_err = %u", + htt_stats_buf->ax_mu_mimo_brp7_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger_err = %u", + htt_stats_buf->ax_basic_trigger_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger_err = %u", + htt_stats_buf->ax_bsr_trigger_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger_err = %u", + htt_stats_buf->ax_mu_bar_trigger_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger_err = %u\n", + htt_stats_buf->ax_mu_rts_trigger_err); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_mu_mimo_sch_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u8 i; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_MU_MIMO_SCH_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u", + htt_stats_buf->mu_mimo_sch_posted); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u", + htt_stats_buf->mu_mimo_sch_failed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n", + htt_stats_buf->mu_mimo_ppdu_posted); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "11ac MU_MIMO SCH STATS:"); + + for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_sch_nusers_%u = %u", + i, htt_stats_buf->ac_mu_mimo_sch_nusers[i]); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax MU_MIMO SCH STATS:"); + + for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_sch_nusers_%u = %u", + i, htt_stats_buf->ax_mu_mimo_sch_nusers[i]); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax OFDMA SCH STATS:"); + + for (i = 0; i < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS; i++) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_ofdma_sch_nusers_%u = %u", + i, htt_stats_buf->ax_ofdma_sch_nusers[i]); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_mpdu_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC) { + if (!htt_stats_buf->user_index) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_MU_MIMO_AC_MPDU_STATS:\n"); + + if (htt_stats_buf->user_index < + HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_mpdus_queued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_queued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_mpdus_tried_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_tried_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_mpdus_failed_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_failed_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_mpdus_requeued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_requeued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_err_no_ba_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->err_no_ba_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_mpdu_underrun_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdu_underrun_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_ampdu_underrun_usr_%u = %u\n", + htt_stats_buf->user_index, + htt_stats_buf->ampdu_underrun_usr); + } + } + + if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX) { + if (!htt_stats_buf->user_index) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_MU_MIMO_AX_MPDU_STATS:\n"); + + if (htt_stats_buf->user_index < + HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_mpdus_queued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_queued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_mpdus_tried_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_tried_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_mpdus_failed_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_failed_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_mpdus_requeued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_requeued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_err_no_ba_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->err_no_ba_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_mpdu_underrun_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdu_underrun_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_ampdu_underrun_usr_%u = %u\n", + htt_stats_buf->user_index, + htt_stats_buf->ampdu_underrun_usr); + } + } + + if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX) { + if (!htt_stats_buf->user_index) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_AX_MU_OFDMA_MPDU_STATS:\n"); + + if (htt_stats_buf->user_index < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS) { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_mpdus_queued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_queued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_mpdus_tried_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_tried_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_mpdus_failed_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_failed_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_mpdus_requeued_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdus_requeued_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_err_no_ba_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->err_no_ba_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_mpdu_underrun_usr_%u = %u", + htt_stats_buf->user_index, + htt_stats_buf->mpdu_underrun_usr); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_ofdma_ampdu_underrun_usr_%u = %u\n", + htt_stats_buf->user_index, + htt_stats_buf->ampdu_underrun_usr); + } + } + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_sched_txq_cmd_posted_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sched_txq_cmd_posted_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sched_cmd_posted[HTT_MAX_STRING_LEN] = {0}; + u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_POSTED_TLV_V:"); + + ARRAY_TO_STRING(sched_cmd_posted, htt_stats_buf->sched_cmd_posted, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_posted = %s\n", + sched_cmd_posted); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_sched_txq_cmd_reaped_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sched_txq_cmd_reaped_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sched_cmd_reaped[HTT_MAX_STRING_LEN] = {0}; + u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_REAPED_TLV_V:"); + + ARRAY_TO_STRING(sched_cmd_reaped, htt_stats_buf->sched_cmd_reaped, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_reaped = %s\n", + sched_cmd_reaped); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_sched_txq_sched_order_su_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sched_txq_sched_order_su_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sched_order_su[HTT_MAX_STRING_LEN] = {0}; + /* each entry is u32, i.e. 4 bytes */ + u32 sched_order_su_num_entries = + min_t(u32, (tag_len >> 2), HTT_TX_PDEV_NUM_SCHED_ORDER_LOG); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV_V:"); + + ARRAY_TO_STRING(sched_order_su, htt_stats_buf->sched_order_su, + sched_order_su_num_entries); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_order_su = %s\n", + sched_order_su); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_sched_txq_sched_ineligibility_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sched_txq_sched_ineligibility_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char sched_ineligibility[HTT_MAX_STRING_LEN] = {0}; + /* each entry is u32, i.e. 4 bytes */ + u32 sched_ineligibility_num_entries = tag_len >> 2; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_SCHED_TXQ_SCHED_INELIGIBILITY_V:"); + + ARRAY_TO_STRING(sched_ineligibility, htt_stats_buf->sched_ineligibility, + sched_ineligibility_num_entries); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_ineligibility = %s\n", + sched_ineligibility); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_pdev_stats_sched_per_txq_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_stats_sched_per_txq_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__txq_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_id = %u", + (htt_stats_buf->mac_id__txq_id__word & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_policy = %u", + htt_stats_buf->sched_policy); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "last_sched_cmd_posted_timestamp = %u", + htt_stats_buf->last_sched_cmd_posted_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "last_sched_cmd_compl_timestamp = %u", + htt_stats_buf->last_sched_cmd_compl_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_lwm_count = %u", + htt_stats_buf->sched_2_tac_lwm_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_ring_full = %u", + htt_stats_buf->sched_2_tac_ring_full); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_post_failure = %u", + htt_stats_buf->sched_cmd_post_failure); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_active_tids = %u", + htt_stats_buf->num_active_tids); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ps_schedules = %u", + htt_stats_buf->num_ps_schedules); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmds_pending = %u", + htt_stats_buf->sched_cmds_pending); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_register = %u", + htt_stats_buf->num_tid_register); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_unregister = %u", + htt_stats_buf->num_tid_unregister); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_qstats_queried = %u", + htt_stats_buf->num_qstats_queried); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qstats_update_pending = %u", + htt_stats_buf->qstats_update_pending); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_qstats_query_timestamp = %u", + htt_stats_buf->last_qstats_query_timestamp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_cmdq_full = %u", + htt_stats_buf->num_tqm_cmdq_full); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_de_sched_algo_trigger = %u", + htt_stats_buf->num_de_sched_algo_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_rt_sched_algo_trigger = %u", + htt_stats_buf->num_rt_sched_algo_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_sched_algo_trigger = %u", + htt_stats_buf->num_tqm_sched_algo_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_sched = %u\n", + htt_stats_buf->notify_sched); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dur_based_sendn_term = %u\n", + htt_stats_buf->dur_based_sendn_term); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_stats_tx_sched_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_stats_tx_sched_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_TX_SCHED_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "current_timestamp = %u\n", + htt_stats_buf->current_timestamp); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_tqm_gen_mpdu_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_gen_mpdu_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char gen_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0}; + u16 num_elements = min_t(u16, (tag_len >> 2), + HTT_TX_TQM_MAX_LIST_MPDU_END_REASON); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_GEN_MPDU_STATS_TLV_V:"); + + ARRAY_TO_STRING(gen_mpdu_end_reason, htt_stats_buf->gen_mpdu_end_reason, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_end_reason = %s\n", + gen_mpdu_end_reason); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_tqm_list_mpdu_stats_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_list_mpdu_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char list_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_TQM_MAX_LIST_MPDU_END_REASON); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_TQM_LIST_MPDU_STATS_TLV_V:"); + + ARRAY_TO_STRING(list_mpdu_end_reason, htt_stats_buf->list_mpdu_end_reason, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_end_reason = %s\n", + list_mpdu_end_reason); + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_tqm_list_mpdu_cnt_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_list_mpdu_cnt_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char list_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), + HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_LIST_MPDU_CNT_TLV_V:"); + + ARRAY_TO_STRING(list_mpdu_cnt_hist, htt_stats_buf->list_mpdu_cnt_hist, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist = %s\n", + list_mpdu_cnt_hist); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_tqm_pdev_stats_tlv_v(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_pdev_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_PDEV_STATS_TLV_V:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count = %u", + htt_stats_buf->msdu_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count = %u", + htt_stats_buf->mpdu_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu = %u", + htt_stats_buf->remove_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu = %u", + htt_stats_buf->remove_mpdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl = %u", + htt_stats_buf->remove_msdu_ttl); + len += HTT_DBG_OUT(buf + len, buf_len - len, "send_bar = %u", + htt_stats_buf->send_bar); + len += HTT_DBG_OUT(buf + len, buf_len - len, "bar_sync = %u", + htt_stats_buf->bar_sync); + len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu = %u", + htt_stats_buf->notify_mpdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u", + htt_stats_buf->sync_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u", + htt_stats_buf->write_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_trigger = %u", + htt_stats_buf->hwsch_trigger); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u", + htt_stats_buf->ack_tlv_proc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u", + htt_stats_buf->gen_mpdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_list_cmd = %u", + htt_stats_buf->gen_list_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u", + htt_stats_buf->remove_mpdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_tried_cmd = %u", + htt_stats_buf->remove_mpdu_tried_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u", + htt_stats_buf->mpdu_queue_stats_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u", + htt_stats_buf->mpdu_head_info_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u", + htt_stats_buf->msdu_flow_stats_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u", + htt_stats_buf->remove_msdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl_cmd = %u", + htt_stats_buf->remove_msdu_ttl_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u", + htt_stats_buf->flush_cache_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u", + htt_stats_buf->update_mpduq_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue = %u", + htt_stats_buf->enqueue); + len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue_notify = %u", + htt_stats_buf->enqueue_notify); + len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_at_head = %u", + htt_stats_buf->notify_mpdu_at_head); + len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_state_valid = %u", + htt_stats_buf->notify_mpdu_state_valid); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify1 = %u", + htt_stats_buf->sched_udp_notify1); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify2 = %u", + htt_stats_buf->sched_udp_notify2); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify1 = %u", + htt_stats_buf->sched_nonudp_notify1); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify2 = %u\n", + htt_stats_buf->sched_nonudp_notify2); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_tqm_cmn_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_cmn_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMN_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "max_cmdq_id = %u", + htt_stats_buf->max_cmdq_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist_intvl = %u", + htt_stats_buf->list_mpdu_cnt_hist_intvl); + len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu = %u", + htt_stats_buf->add_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty = %u", + htt_stats_buf->q_empty); + len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty = %u", + htt_stats_buf->q_not_empty); + len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_notification = %u", + htt_stats_buf->drop_notification); + len += HTT_DBG_OUT(buf + len, buf_len - len, "desc_threshold = %u\n", + htt_stats_buf->desc_threshold); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_tqm_error_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_error_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_ERROR_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty_failure = %u", + htt_stats_buf->q_empty_failure); + len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty_failure = %u", + htt_stats_buf->q_not_empty_failure); + len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu_failure = %u\n", + htt_stats_buf->add_msdu_failure); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_tqm_cmdq_status_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_tqm_cmdq_status_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMDQ_STATUS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__cmdq_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cmdq_id = %u\n", + (htt_stats_buf->mac_id__cmdq_id__word & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u", + htt_stats_buf->sync_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u", + htt_stats_buf->write_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u", + htt_stats_buf->gen_mpdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u", + htt_stats_buf->mpdu_queue_stats_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u", + htt_stats_buf->mpdu_head_info_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u", + htt_stats_buf->msdu_flow_stats_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u", + htt_stats_buf->remove_mpdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u", + htt_stats_buf->remove_msdu_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u", + htt_stats_buf->flush_cache_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u", + htt_stats_buf->update_mpduq_cmd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "update_msduq_cmd = %u\n", + htt_stats_buf->update_msduq_cmd); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_eapol_packets_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_eapol_packets_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_EAPOL_PACKETS_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "m1_packets = %u", + htt_stats_buf->m1_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "m2_packets = %u", + htt_stats_buf->m2_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "m3_packets = %u", + htt_stats_buf->m3_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "m4_packets = %u", + htt_stats_buf->m4_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "g1_packets = %u", + htt_stats_buf->g1_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "g2_packets = %u\n", + htt_stats_buf->g2_packets); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_classify_failed_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_classify_failed_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_CLASSIFY_FAILED_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bss_peer_not_found = %u", + htt_stats_buf->ap_bss_peer_not_found); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bcast_mcast_no_peer = %u", + htt_stats_buf->ap_bcast_mcast_no_peer); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sta_delete_in_progress = %u", + htt_stats_buf->sta_delete_in_progress); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ibss_no_bss_peer = %u", + htt_stats_buf->ibss_no_bss_peer); + len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_vdev_type = %u", + htt_stats_buf->invalid_vdev_type); + len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_ast_peer_entry = %u", + htt_stats_buf->invalid_ast_peer_entry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_entry_invalid = %u", + htt_stats_buf->peer_entry_invalid); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ethertype_not_ip = %u", + htt_stats_buf->ethertype_not_ip); + len += HTT_DBG_OUT(buf + len, buf_len - len, "eapol_lookup_failed = %u", + htt_stats_buf->eapol_lookup_failed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_not_allow_data = %u", + htt_stats_buf->qpeer_not_allow_data); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_tid_override = %u", + htt_stats_buf->fse_tid_override); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ipv6_jumbogram_zero_length = %u", + htt_stats_buf->ipv6_jumbogram_zero_length); + len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_to_non_qos_in_prog = %u\n", + htt_stats_buf->qos_to_non_qos_in_prog); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_classify_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_classify_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CLASSIFY_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "arp_packets = %u", + htt_stats_buf->arp_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "igmp_packets = %u", + htt_stats_buf->igmp_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dhcp_packets = %u", + htt_stats_buf->dhcp_packets); + len += HTT_DBG_OUT(buf + len, buf_len - len, "host_inspected = %u", + htt_stats_buf->host_inspected); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_included = %u", + htt_stats_buf->htt_included); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_mcs = %u", + htt_stats_buf->htt_valid_mcs); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_nss = %u", + htt_stats_buf->htt_valid_nss); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_preamble_type = %u", + htt_stats_buf->htt_valid_preamble_type); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_chainmask = %u", + htt_stats_buf->htt_valid_chainmask); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_guard_interval = %u", + htt_stats_buf->htt_valid_guard_interval); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_retries = %u", + htt_stats_buf->htt_valid_retries); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_bw_info = %u", + htt_stats_buf->htt_valid_bw_info); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_power = %u", + htt_stats_buf->htt_valid_power); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_key_flags = 0x%x", + htt_stats_buf->htt_valid_key_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_no_encryption = %u", + htt_stats_buf->htt_valid_no_encryption); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_entry_count = %u", + htt_stats_buf->fse_entry_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_be = %u", + htt_stats_buf->fse_priority_be); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_high = %u", + htt_stats_buf->fse_priority_high); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_low = %u", + htt_stats_buf->fse_priority_low); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_be = %u", + htt_stats_buf->fse_traffic_ptrn_be); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_over_sub = %u", + htt_stats_buf->fse_traffic_ptrn_over_sub); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_bursty = %u", + htt_stats_buf->fse_traffic_ptrn_bursty); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_interactive = %u", + htt_stats_buf->fse_traffic_ptrn_interactive); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_periodic = %u", + htt_stats_buf->fse_traffic_ptrn_periodic); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_alloc = %u", + htt_stats_buf->fse_hwqueue_alloc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_created = %u", + htt_stats_buf->fse_hwqueue_created); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_send_to_host = %u", + htt_stats_buf->fse_hwqueue_send_to_host); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mcast_entry = %u", + htt_stats_buf->mcast_entry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "bcast_entry = %u", + htt_stats_buf->bcast_entry); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_update_peer_cache = %u", + htt_stats_buf->htt_update_peer_cache); + len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_learning_frame = %u", + htt_stats_buf->htt_learning_frame); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_invalid_peer = %u", + htt_stats_buf->fse_invalid_peer); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mec_notify = %u\n", + htt_stats_buf->mec_notify); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_classify_status_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_classify_status_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_CLASSIFY_STATUS_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "eok = %u", + htt_stats_buf->eok); + len += HTT_DBG_OUT(buf + len, buf_len - len, "classify_done = %u", + htt_stats_buf->classify_done); + len += HTT_DBG_OUT(buf + len, buf_len - len, "lookup_failed = %u", + htt_stats_buf->lookup_failed); + len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_dhcp = %u", + htt_stats_buf->send_host_dhcp); + len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_mcast = %u", + htt_stats_buf->send_host_mcast); + len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_unknown_dest = %u", + htt_stats_buf->send_host_unknown_dest); + len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host = %u", + htt_stats_buf->send_host); + len += HTT_DBG_OUT(buf + len, buf_len - len, "status_invalid = %u\n", + htt_stats_buf->status_invalid); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_enqueue_packets_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_enqueue_packets_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_ENQUEUE_PACKETS_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_pkts = %u", + htt_stats_buf->enqueued_pkts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm = %u", + htt_stats_buf->to_tqm); + len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm_bypass = %u\n", + htt_stats_buf->to_tqm_bypass); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_enqueue_discard_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_enqueue_discard_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_ENQUEUE_DISCARD_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "discarded_pkts = %u", + htt_stats_buf->discarded_pkts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_frames = %u", + htt_stats_buf->local_frames); + len += HTT_DBG_OUT(buf + len, buf_len - len, "is_ext_msdu = %u\n", + htt_stats_buf->is_ext_msdu); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_de_compl_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_compl_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_COMPL_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_dummy_frame = %u", + htt_stats_buf->tcl_dummy_frame); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_dummy_frame = %u", + htt_stats_buf->tqm_dummy_frame); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_notify_frame = %u", + htt_stats_buf->tqm_notify_frame); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw2wbm_enq = %u", + htt_stats_buf->fw2wbm_enq); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_bypass_frame = %u\n", + htt_stats_buf->tqm_bypass_frame); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_fw2wbm_ring_full_hist_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_fw2wbm_ring_full_hist_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char fw2wbm_ring_full_hist[HTT_MAX_STRING_LEN] = {0}; + u16 num_elements = tag_len >> 2; + u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_TX_DE_FW2WBM_RING_FULL_HIST_TLV"); + + if (required_buffer_size < HTT_MAX_STRING_LEN) { + ARRAY_TO_STRING(fw2wbm_ring_full_hist, + htt_stats_buf->fw2wbm_ring_full_hist, + num_elements); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "fw2wbm_ring_full_hist = %s\n", + fw2wbm_ring_full_hist); + } else { + len += HTT_DBG_OUT(buf + len, buf_len - len, + "INSUFFICIENT PRINT BUFFER "); + } + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_tx_de_cmn_stats_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_de_cmn_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CMN_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl2fw_entry_count = %u", + htt_stats_buf->tcl2fw_entry_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "not_to_fw = %u", + htt_stats_buf->not_to_fw); + len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev_vdev_peer = %u", + htt_stats_buf->invalid_pdev_vdev_peer); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_res_invalid_addrx = %u", + htt_stats_buf->tcl_res_invalid_addrx); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm2fw_entry_count = %u", + htt_stats_buf->wbm2fw_entry_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev = %u\n", + htt_stats_buf->invalid_pdev); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_ring_if_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_ring_if_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char low_wm_hit_count[HTT_MAX_STRING_LEN] = {0}; + char high_wm_hit_count[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr = %u", + htt_stats_buf->base_addr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u", + htt_stats_buf->elem_size); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_elems = %u", + htt_stats_buf->num_elems__prefetch_tail_idx & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_tail_idx = %u", + (htt_stats_buf->num_elems__prefetch_tail_idx & + 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "head_idx = %u", + htt_stats_buf->head_idx__tail_idx & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_idx = %u", + (htt_stats_buf->head_idx__tail_idx & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_head_idx = %u", + htt_stats_buf->shadow_head_idx__shadow_tail_idx & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_tail_idx = %u", + (htt_stats_buf->shadow_head_idx__shadow_tail_idx & + 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tail_incr = %u", + htt_stats_buf->num_tail_incr); + len += HTT_DBG_OUT(buf + len, buf_len - len, "lwm_thresh = %u", + htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwm_thresh = %u", + (htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "overrun_hit_count = %u", + htt_stats_buf->overrun_hit_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_hit_count = %u", + htt_stats_buf->underrun_hit_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "prod_blockwait_count = %u", + htt_stats_buf->prod_blockwait_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "cons_blockwait_count = %u", + htt_stats_buf->cons_blockwait_count); + + ARRAY_TO_STRING(low_wm_hit_count, htt_stats_buf->low_wm_hit_count, + HTT_STATS_LOW_WM_BINS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "low_wm_hit_count = %s ", + low_wm_hit_count); + + ARRAY_TO_STRING(high_wm_hit_count, htt_stats_buf->high_wm_hit_count, + HTT_STATS_HIGH_WM_BINS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "high_wm_hit_count = %s\n", + high_wm_hit_count); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_ring_if_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_ring_if_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", + htt_stats_buf->num_records); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_sfm_client_user_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sfm_client_user_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char dwords_used_by_user_n[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = tag_len >> 2; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_USER_TLV_V:"); + + ARRAY_TO_STRING(dwords_used_by_user_n, + htt_stats_buf->dwords_used_by_user_n, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dwords_used_by_user_n = %s\n", + dwords_used_by_user_n); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_sfm_client_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sfm_client_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "client_id = %u", + htt_stats_buf->client_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_min = %u", + htt_stats_buf->buf_min); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_max = %u", + htt_stats_buf->buf_max); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_busy = %u", + htt_stats_buf->buf_busy); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_alloc = %u", + htt_stats_buf->buf_alloc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_avail = %u", + htt_stats_buf->buf_avail); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_users = %u\n", + htt_stats_buf->num_users); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_sfm_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sfm_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_total = %u", + htt_stats_buf->buf_total); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mem_empty = %u", + htt_stats_buf->mem_empty); + len += HTT_DBG_OUT(buf + len, buf_len - len, "deallocate_bufs = %u", + htt_stats_buf->deallocate_bufs); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", + htt_stats_buf->num_records); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_sring_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sring_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_id = %u", + (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "arena = %u", + (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ep = %u", + (htt_stats_buf->mac_id__ring_id__arena__ep & 0x1000000) >> 24); + len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_lsb = 0x%x", + htt_stats_buf->base_addr_lsb); + len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_msb = 0x%x", + htt_stats_buf->base_addr_msb); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_size = %u", + htt_stats_buf->ring_size); + len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u", + htt_stats_buf->elem_size); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_avail_words = %u", + htt_stats_buf->num_avail_words__num_valid_words & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_valid_words = %u", + (htt_stats_buf->num_avail_words__num_valid_words & + 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "head_ptr = %u", + htt_stats_buf->head_ptr__tail_ptr & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_ptr = %u", + (htt_stats_buf->head_ptr__tail_ptr & 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "consumer_empty = %u", + htt_stats_buf->consumer_empty__producer_full & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "producer_full = %u", + (htt_stats_buf->consumer_empty__producer_full & + 0xFFFF0000) >> 16); + len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_count = %u", + htt_stats_buf->prefetch_count__internal_tail_ptr & 0xFFFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "internal_tail_ptr = %u\n", + (htt_stats_buf->prefetch_count__internal_tail_ptr & + 0xFFFF0000) >> 16); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_sring_cmn_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_sring_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_CMN_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n", + htt_stats_buf->num_records); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_tx_pdev_rate_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_tx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u8 j; + char str_buf[HTT_MAX_STRING_LEN] = {0}; + char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS] = {NULL}; + + for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) { + tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!tx_gi[j]) + goto fail; + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_RATE_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u", + htt_stats_buf->tx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_ldpc = %u", + htt_stats_buf->ac_mu_mimo_tx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_ldpc = %u", + htt_stats_buf->ax_mu_mimo_tx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_ldpc = %u", + htt_stats_buf->ofdma_tx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", + htt_stats_buf->rts_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_success = %u", + htt_stats_buf->rts_success); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u", + htt_stats_buf->ack_rssi); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "Legacy CCK Rates: 1 Mbps: %u, 2 Mbps: %u, 5.5 Mbps: %u, 11 Mbps: %u", + htt_stats_buf->tx_legacy_cck_rate[0], + htt_stats_buf->tx_legacy_cck_rate[1], + htt_stats_buf->tx_legacy_cck_rate[2], + htt_stats_buf->tx_legacy_cck_rate[3]); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "Legacy OFDM Rates: 6 Mbps: %u, 9 Mbps: %u, 12 Mbps: %u, 18 Mbps: %u\n" + " 24 Mbps: %u, 36 Mbps: %u, 48 Mbps: %u, 54 Mbps: %u", + htt_stats_buf->tx_legacy_ofdm_rate[0], + htt_stats_buf->tx_legacy_ofdm_rate[1], + htt_stats_buf->tx_legacy_ofdm_rate[2], + htt_stats_buf->tx_legacy_ofdm_rate[3], + htt_stats_buf->tx_legacy_ofdm_rate[4], + htt_stats_buf->tx_legacy_ofdm_rate[5], + htt_stats_buf->tx_legacy_ofdm_rate[6], + htt_stats_buf->tx_legacy_ofdm_rate[7]); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_mcs, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_nss, + HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_nss, + HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_nss, + HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_nss, + HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_bw, + HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_bw, + HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_bw = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_bw, + HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_bw = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_bw, + HTT_TX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_bw = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc, + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream, + HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HE LTF: 1x: %u, 2x: %u, 4x: %u", + htt_stats_buf->tx_he_ltf[1], + htt_stats_buf->tx_he_ltf[2], + htt_stats_buf->tx_he_ltf[3]); + + /* SU GI Stats */ + for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->tx_gi[j], + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ", + j, tx_gi[j]); + } + + /* AC MU-MIMO GI Stats */ + for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ac_mu_mimo_tx_gi[j], + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ac_mu_mimo_tx_gi[%u] = %s ", + j, tx_gi[j]); + } + + /* AX MU-MIMO GI Stats */ + for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ax_mu_mimo_tx_gi[j], + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ax_mu_mimo_tx_gi[%u] = %s ", + j, tx_gi[j]); + } + + /* DL OFDMA GI Stats */ + for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ofdma_tx_gi[j], + HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_gi[%u] = %s ", + j, tx_gi[j]); + } + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_dcm, + HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +fail: + for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) + kfree(tx_gi[j]); +} + +static inline void htt_print_rx_pdev_rate_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + u8 i, j; + u16 index = 0; + char *rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] = {NULL}; + char *rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS] = {NULL}; + char str_buf[HTT_MAX_STRING_LEN] = {0}; + char *rx_pilot_evm_db[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] = {NULL}; + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!rssi_chain[j]) + goto fail; + } + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!rx_gi[j]) + goto fail; + } + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + rx_pilot_evm_db[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC); + if (!rx_pilot_evm_db[j]) + goto fail; + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_RATE_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u", + htt_stats_buf->nsts); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u", + htt_stats_buf->rx_ldpc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u", + htt_stats_buf->rts_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u", + htt_stats_buf->rssi_mgmt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u", + htt_stats_buf->rssi_data); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u", + htt_stats_buf->rssi_comb); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_in_dbm = %d", + htt_stats_buf->rssi_in_dbm); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs, + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss, + HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm, + HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc, + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw, + HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_evm_nss_count = %u", + htt_stats_buf->nss_count); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_evm_pilot_count = %u", + htt_stats_buf->pilot_count); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + index = 0; + + for (i = 0; i < HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS; i++) + index += scnprintf(&rx_pilot_evm_db[j][index], + HTT_MAX_STRING_LEN - index, + " %u:%d,", + i, + htt_stats_buf->rx_pilot_evm_db[j][i]); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pilot_evm_dB[%u] = %s ", + j, rx_pilot_evm_db[j]); + } + + index = 0; + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + for (i = 0; i < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; i++) + index += scnprintf(&str_buf[index], + HTT_MAX_STRING_LEN - index, + " %u:%d,", i, htt_stats_buf->rx_pilot_evm_db_mean[i]); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pilot_evm_dB_mean = %s ", str_buf); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j], + HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ", + j, rssi_chain[j]); + } + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j], + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ", + j, rx_gi[j]); + } + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream, + HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s", str_buf); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_su_ext = %u", + htt_stats_buf->rx_11ax_su_ext); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ac_mumimo = %u", + htt_stats_buf->rx_11ac_mumimo); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_mumimo = %u", + htt_stats_buf->rx_11ax_mumimo); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_ofdma = %u", + htt_stats_buf->rx_11ax_ofdma); + len += HTT_DBG_OUT(buf + len, buf_len - len, "txbf = %u", + htt_stats_buf->txbf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_cck_rate, + HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_cck_rate = %s ", + str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_ofdm_rate, + HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_ofdm_rate = %s ", + str_buf); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_low = %u", + htt_stats_buf->rx_active_dur_us_low); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_high = %u", + htt_stats_buf->rx_active_dur_us_high); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_ul_ofdma = %u", + htt_stats_buf->rx_11ax_ul_ofdma); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_mcs, + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_mcs = %s ", str_buf); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) { + ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->ul_ofdma_rx_gi[j], + HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_gi[%u] = %s ", + j, rx_gi[j]); + } + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_nss, + HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_nss = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->ul_ofdma_rx_bw, + HTT_RX_PDEV_STATS_NUM_BW_COUNTERS); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_bw = %s ", str_buf); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_stbc = %u", + htt_stats_buf->ul_ofdma_rx_stbc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ul_ofdma_rx_ldpc = %u", + htt_stats_buf->ul_ofdma_rx_ldpc); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_non_data_ppdu, + HTT_RX_PDEV_MAX_OFDMA_NUM_USER); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_non_data_ppdu = %s ", + str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_data_ppdu, + HTT_RX_PDEV_MAX_OFDMA_NUM_USER); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_data_ppdu = %s ", + str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_mpdu_ok, + HTT_RX_PDEV_MAX_OFDMA_NUM_USER); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_mpdu_ok = %s ", str_buf); + + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_ulofdma_mpdu_fail, + HTT_RX_PDEV_MAX_OFDMA_NUM_USER); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ulofdma_mpdu_fail = %s", + str_buf); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + index = 0; + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + for (i = 0; i < HTT_RX_PDEV_MAX_OFDMA_NUM_USER; i++) + index += scnprintf(&str_buf[index], + HTT_MAX_STRING_LEN - index, + " %u:%d,", + i, htt_stats_buf->rx_ul_fd_rssi[j][i]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "rx_ul_fd_rssi: nss[%u] = %s", j, str_buf); + } + + len += HTT_DBG_OUT(buf + len, buf_len - len, "per_chain_rssi_pkt_type = %#x", + htt_stats_buf->per_chain_rssi_pkt_type); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) { + index = 0; + memset(str_buf, 0x0, HTT_MAX_STRING_LEN); + for (i = 0; i < HTT_RX_PDEV_STATS_NUM_BW_COUNTERS; i++) + index += scnprintf(&str_buf[index], + HTT_MAX_STRING_LEN - index, + " %u:%d,", + i, + htt_stats_buf->rx_per_chain_rssi_in_dbm[j][i]); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "rx_per_chain_rssi_in_dbm[%u] = %s ", j, str_buf); + } + len += HTT_DBG_OUT(buf + len, buf_len - len, "\n"); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; + +fail: + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) + kfree(rssi_chain[j]); + + for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) + kfree(rx_pilot_evm_db[j]); + + for (i = 0; i < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; i++) + kfree(rx_gi[i]); +} + +static inline void htt_print_rx_soc_fw_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_soc_fw_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_SOC_FW_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_reo_ring_data_msdu = %u", + htt_stats_buf->fw_reo_ring_data_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_bcmc = %u", + htt_stats_buf->fw_to_host_data_msdu_bcmc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_uc = %u", + htt_stats_buf->fw_to_host_data_msdu_uc); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ofld_remote_data_buf_recycle_cnt = %u", + htt_stats_buf->ofld_remote_data_buf_recycle_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ofld_remote_free_buf_indication_cnt = %u", + htt_stats_buf->ofld_remote_free_buf_indication_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ofld_buf_to_host_data_msdu_uc = %u", + htt_stats_buf->ofld_buf_to_host_data_msdu_uc); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "reo_fw_ring_to_host_data_msdu_uc = %u", + htt_stats_buf->reo_fw_ring_to_host_data_msdu_uc); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_sw_ring_reap = %u", + htt_stats_buf->wbm_sw_ring_reap); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_forward_to_host_cnt = %u", + htt_stats_buf->wbm_forward_to_host_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_target_recycle_cnt = %u", + htt_stats_buf->wbm_target_recycle_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "target_refill_ring_recycle_cnt = %u", + htt_stats_buf->target_refill_ring_recycle_cnt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_soc_fw_refill_ring_empty_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_soc_fw_refill_ring_empty_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char refill_ring_empty_cnt[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_RX_SOC_FW_REFILL_RING_EMPTY_TLV_V:"); + + ARRAY_TO_STRING(refill_ring_empty_cnt, + htt_stats_buf->refill_ring_empty_cnt, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_empty_cnt = %s\n", + refill_ring_empty_cnt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v *htt_stats_buf = + tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char rxdma_err_cnt[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_RXDMA_MAX_ERR_CODE); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_RX_SOC_FW_REFILL_RING_NUM_RXDMA_ERR_TLV_V:"); + + ARRAY_TO_STRING(rxdma_err_cnt, + htt_stats_buf->rxdma_err, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdma_err = %s\n", + rxdma_err_cnt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char reo_err_cnt[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_REO_MAX_ERR_CODE); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_RX_SOC_FW_REFILL_RING_NUM_REO_ERR_TLV_V:"); + + ARRAY_TO_STRING(reo_err_cnt, + htt_stats_buf->reo_err, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "reo_err = %s\n", + reo_err_cnt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_reo_debug_stats_tlv_v(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_reo_resource_stats_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_REO_RESOURCE_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sample_id = %u", + htt_stats_buf->sample_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_max = %u", + htt_stats_buf->total_max); + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_avg = %u", + htt_stats_buf->total_avg); + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_sample = %u", + htt_stats_buf->total_sample); + len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_avg = %u", + htt_stats_buf->non_zeros_avg); + len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_sample = %u", + htt_stats_buf->non_zeros_sample); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_max = %u", + htt_stats_buf->last_non_zeros_max); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_min %u", + htt_stats_buf->last_non_zeros_min); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_avg %u", + htt_stats_buf->last_non_zeros_avg); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_sample %u\n", + htt_stats_buf->last_non_zeros_sample); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char refill_ring_num_refill[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_RX_SOC_FW_REFILL_RING_NUM_REFILL_TLV_V:"); + + ARRAY_TO_STRING(refill_ring_num_refill, + htt_stats_buf->refill_ring_num_refill, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_num_refill = %s\n", + refill_ring_num_refill); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_rx_pdev_fw_stats_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_pdev_fw_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char fw_ring_mgmt_subtype[HTT_MAX_STRING_LEN] = {0}; + char fw_ring_ctrl_subtype[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_recvd = %u", + htt_stats_buf->ppdu_recvd); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_ok = %u", + htt_stats_buf->mpdu_cnt_fcs_ok); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_err = %u", + htt_stats_buf->mpdu_cnt_fcs_err); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_msdu_cnt = %u", + htt_stats_buf->tcp_msdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_ack_msdu_cnt = %u", + htt_stats_buf->tcp_ack_msdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "udp_msdu_cnt = %u", + htt_stats_buf->udp_msdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "other_msdu_cnt = %u", + htt_stats_buf->other_msdu_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_ind = %u", + htt_stats_buf->fw_ring_mpdu_ind); + + ARRAY_TO_STRING(fw_ring_mgmt_subtype, + htt_stats_buf->fw_ring_mgmt_subtype, + HTT_STATS_SUBTYPE_MAX); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mgmt_subtype = %s ", + fw_ring_mgmt_subtype); + + ARRAY_TO_STRING(fw_ring_ctrl_subtype, + htt_stats_buf->fw_ring_ctrl_subtype, + HTT_STATS_SUBTYPE_MAX); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ctrl_subtype = %s ", + fw_ring_ctrl_subtype); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mcast_data_msdu = %u", + htt_stats_buf->fw_ring_mcast_data_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_bcast_data_msdu = %u", + htt_stats_buf->fw_ring_bcast_data_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ucast_data_msdu = %u", + htt_stats_buf->fw_ring_ucast_data_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_null_data_msdu = %u", + htt_stats_buf->fw_ring_null_data_msdu); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_drop = %u", + htt_stats_buf->fw_ring_mpdu_drop); + len += HTT_DBG_OUT(buf + len, buf_len - len, "ofld_local_data_ind_cnt = %u", + htt_stats_buf->ofld_local_data_ind_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "ofld_local_data_buf_recycle_cnt = %u", + htt_stats_buf->ofld_local_data_buf_recycle_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "drx_local_data_ind_cnt = %u", + htt_stats_buf->drx_local_data_ind_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "drx_local_data_buf_recycle_cnt = %u", + htt_stats_buf->drx_local_data_buf_recycle_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_ind_cnt = %u", + htt_stats_buf->local_nondata_ind_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_buf_recycle_cnt = %u", + htt_stats_buf->local_nondata_buf_recycle_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_refill_cnt = %u", + htt_stats_buf->fw_status_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_empty_cnt = %u", + htt_stats_buf->fw_status_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_refill_cnt = %u", + htt_stats_buf->fw_pkt_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_empty_cnt = %u", + htt_stats_buf->fw_pkt_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_refill_cnt = %u", + htt_stats_buf->fw_link_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_empty_cnt = %u", + htt_stats_buf->fw_link_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_refill_cnt = %u", + htt_stats_buf->host_pkt_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_empty_cnt = %u", + htt_stats_buf->host_pkt_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_refill_cnt = %u", + htt_stats_buf->mon_pkt_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_empty_cnt = %u", + htt_stats_buf->mon_pkt_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "mon_status_buf_ring_refill_cnt = %u", + htt_stats_buf->mon_status_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_status_buf_ring_empty_cnt = %u", + htt_stats_buf->mon_status_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_refill_cnt = %u", + htt_stats_buf->mon_desc_buf_ring_refill_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_empty_cnt = %u", + htt_stats_buf->mon_desc_buf_ring_empty_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_update_cnt = %u", + htt_stats_buf->mon_dest_ring_update_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_full_cnt = %u", + htt_stats_buf->mon_dest_ring_full_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_cnt = %u", + htt_stats_buf->rx_suspend_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_fail_cnt = %u", + htt_stats_buf->rx_suspend_fail_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_cnt = %u", + htt_stats_buf->rx_resume_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_fail_cnt = %u", + htt_stats_buf->rx_resume_fail_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_switch_cnt = %u", + htt_stats_buf->rx_ring_switch_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_restore_cnt = %u", + htt_stats_buf->rx_ring_restore_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_flush_cnt = %u", + htt_stats_buf->rx_flush_cnt); + len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_recovery_reset_cnt = %u\n", + htt_stats_buf->rx_recovery_reset_cnt); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char fw_ring_mpdu_err[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_RX_PDEV_FW_RING_MPDU_ERR_TLV_V:"); + + ARRAY_TO_STRING(fw_ring_mpdu_err, + htt_stats_buf->fw_ring_mpdu_err, + HTT_RX_STATS_RXDMA_MAX_ERR); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_err = %s\n", + fw_ring_mpdu_err); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_pdev_fw_mpdu_drop_tlv_v(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_pdev_fw_mpdu_drop_tlv_v *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char fw_mpdu_drop[HTT_MAX_STRING_LEN] = {0}; + u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_FW_DROP_REASON_MAX); + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_MPDU_DROP_TLV_V:"); + + ARRAY_TO_STRING(fw_mpdu_drop, + htt_stats_buf->fw_mpdu_drop, + num_elems); + len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_mpdu_drop = %s\n", fw_mpdu_drop); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_rx_pdev_fw_stats_phy_err_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_rx_pdev_fw_stats_phy_err_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + char phy_errs[HTT_MAX_STRING_LEN] = {0}; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id__word = %u", + htt_stats_buf->mac_id__word); + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_phy_err_nct = %u", + htt_stats_buf->total_phy_err_cnt); + + ARRAY_TO_STRING(phy_errs, + htt_stats_buf->phy_err, + HTT_STATS_PHY_ERR_MAX); + len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_pdev_cca_stats_hist_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_pdev_cca_stats_hist_v1_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "\nHTT_PDEV_CCA_STATS_HIST_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_num = %u", + htt_stats_buf->chan_num); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u", + htt_stats_buf->num_records); + len += HTT_DBG_OUT(buf + len, buf_len - len, "valid_cca_counters_bitmap = 0x%x", + htt_stats_buf->valid_cca_counters_bitmap); + len += HTT_DBG_OUT(buf + len, buf_len - len, "collection_interval = %u\n", + htt_stats_buf->collection_interval); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "HTT_PDEV_STATS_CCA_COUNTERS_TLV:(in usec)"); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "| tx_frame| rx_frame| rx_clear| my_rx_frame| cnt| med_rx_idle| med_tx_idle_global| cca_obss|"); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_pdev_stats_cca_counters_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_pdev_stats_cca_counters_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "|%10u| %10u| %10u| %11u| %10u| %11u| %18u| %10u|", + htt_stats_buf->tx_frame_usec, + htt_stats_buf->rx_frame_usec, + htt_stats_buf->rx_clear_usec, + htt_stats_buf->my_rx_frame_usec, + htt_stats_buf->usec_cnt, + htt_stats_buf->med_rx_idle_usec, + htt_stats_buf->med_tx_idle_global_usec, + htt_stats_buf->cca_obss_usec); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_hw_stats_whal_tx_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_hw_stats_whal_tx_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WHAL_TX_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u", + htt_stats_buf->mac_id__word & 0xFF); + len += HTT_DBG_OUT(buf + len, buf_len - len, "last_unpause_ppdu_id = %u", + htt_stats_buf->last_unpause_ppdu_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_unpause_wait_tqm_write = %u", + htt_stats_buf->hwsch_unpause_wait_tqm_write); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dummy_tlv_skipped = %u", + htt_stats_buf->hwsch_dummy_tlv_skipped); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "hwsch_misaligned_offset_received = %u", + htt_stats_buf->hwsch_misaligned_offset_received); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_reset_count = %u", + htt_stats_buf->hwsch_reset_count); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dev_reset_war = %u", + htt_stats_buf->hwsch_dev_reset_war); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_delayed_pause = %u", + htt_stats_buf->hwsch_delayed_pause); + len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_long_delayed_pause = %u", + htt_stats_buf->hwsch_long_delayed_pause); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_ppdu_no_response = %u", + htt_stats_buf->sch_rx_ppdu_no_response); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_selfgen_response = %u", + htt_stats_buf->sch_selfgen_response); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_sifs_resp_trigger= %u\n", + htt_stats_buf->sch_rx_sifs_resp_trigger); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_pdev_stats_twt_sessions_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_pdev_stats_twt_sessions_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSIONS_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", + htt_stats_buf->pdev_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sessions = %u\n", + htt_stats_buf->num_sessions); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_pdev_stats_twt_session_tlv(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_pdev_stats_twt_session_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSION_TLV:"); + len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u", + htt_stats_buf->vdev_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "peer_mac = %02x:%02x:%02x:%02x:%02x:%02x", + htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF, + (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF00) >> 8, + (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF0000) >> 16, + (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF000000) >> 24, + (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF), + (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF00) >> 8); + len += HTT_DBG_OUT(buf + len, buf_len - len, "flow_id_flags = %u", + htt_stats_buf->flow_id_flags); + len += HTT_DBG_OUT(buf + len, buf_len - len, "dialog_id = %u", + htt_stats_buf->dialog_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_dura_us = %u", + htt_stats_buf->wake_dura_us); + len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_intvl_us = %u", + htt_stats_buf->wake_intvl_us); + len += HTT_DBG_OUT(buf + len, buf_len - len, "sp_offset_us = %u\n", + htt_stats_buf->sp_offset_us); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void +htt_print_pdev_obss_pd_stats_tlv_v(const void *tag_buf, + struct debug_htt_stats_req *stats_req) +{ + const struct htt_pdev_obss_pd_stats_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx success PPDU = %u", + htt_stats_buf->num_obss_tx_ppdu_success); + len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx failures PPDU = %u\n", + htt_stats_buf->num_obss_tx_ppdu_failure); + + if (len >= buf_len) + buf[buf_len - 1] = 0; + else + buf[len] = 0; + + stats_req->buf_len = len; +} + +static inline void htt_print_backpressure_stats_tlv_v(const u32 *tag_buf, + u8 *data) +{ + struct debug_htt_stats_req *stats_req = + (struct debug_htt_stats_req *)data; + struct htt_ring_backpressure_stats_tlv *htt_stats_buf = + (struct htt_ring_backpressure_stats_tlv *)tag_buf; + int i; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; + + len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u", + htt_stats_buf->pdev_id); + len += HTT_DBG_OUT(buf + len, buf_len - len, "current_head_idx = %u", + htt_stats_buf->current_head_idx); + len += HTT_DBG_OUT(buf + len, buf_len - len, "current_tail_idx = %u", + htt_stats_buf->current_tail_idx); + len += HTT_DBG_OUT(buf + len, buf_len - len, "num_htt_msgs_sent = %u", + htt_stats_buf->num_htt_msgs_sent); + len += HTT_DBG_OUT(buf + len, buf_len - len, + "backpressure_time_ms = %u", + htt_stats_buf->backpressure_time_ms); + + for (i = 0; i < 5; i++) + len += HTT_DBG_OUT(buf + len, buf_len - len, + "backpressure_hist_%u = %u", + i + 1, htt_stats_buf->backpressure_hist[i]); + + len += HTT_DBG_OUT(buf + len, buf_len - len, + "============================"); + + if (len >= buf_len) { + buf[buf_len - 1] = 0; + stats_req->buf_len = buf_len - 1; + } else { + buf[len] = 0; + stats_req->buf_len = len; + } +} + +static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab, + u16 tag, u16 len, const void *tag_buf, + void *user_data) +{ + struct debug_htt_stats_req *stats_req = user_data; + + switch (tag) { + case HTT_STATS_TX_PDEV_CMN_TAG: + htt_print_tx_pdev_stats_cmn_tlv(tag_buf, stats_req); + break; + case HTT_STATS_TX_PDEV_UNDERRUN_TAG: + htt_print_tx_pdev_stats_urrn_tlv_v(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_PDEV_SIFS_TAG: + htt_print_tx_pdev_stats_sifs_tlv_v(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_PDEV_FLUSH_TAG: + htt_print_tx_pdev_stats_flush_tlv_v(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_PDEV_PHY_ERR_TAG: + htt_print_tx_pdev_stats_phy_err_tlv_v(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_PDEV_SIFS_HIST_TAG: + htt_print_tx_pdev_stats_sifs_hist_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG: + htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(tag_buf, stats_req); + break; + + case HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG: + htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(tag_buf, len, + stats_req); + break; + + case HTT_STATS_STRING_TAG: + htt_print_stats_string_tlv(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_CMN_TAG: + htt_print_tx_hwq_stats_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG: + htt_print_tx_hwq_difs_latency_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_CMD_RESULT_TAG: + htt_print_tx_hwq_cmd_result_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_CMD_STALL_TAG: + htt_print_tx_hwq_cmd_stall_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_FES_STATUS_TAG: + htt_print_tx_hwq_fes_result_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG: + htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG: + htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_TQM_GEN_MPDU_TAG: + htt_print_tx_tqm_gen_mpdu_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_TQM_LIST_MPDU_TAG: + htt_print_tx_tqm_list_mpdu_stats_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG: + htt_print_tx_tqm_list_mpdu_cnt_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_TQM_CMN_TAG: + htt_print_tx_tqm_cmn_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_TQM_PDEV_TAG: + htt_print_tx_tqm_pdev_stats_tlv_v(tag_buf, stats_req); + break; + + case HTT_STATS_TX_TQM_CMDQ_STATUS_TAG: + htt_print_tx_tqm_cmdq_status_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_EAPOL_PACKETS_TAG: + htt_print_tx_de_eapol_packets_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG: + htt_print_tx_de_classify_failed_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_CLASSIFY_STATS_TAG: + htt_print_tx_de_classify_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG: + htt_print_tx_de_classify_status_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG: + htt_print_tx_de_enqueue_packets_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG: + htt_print_tx_de_enqueue_discard_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG: + htt_print_tx_de_fw2wbm_ring_full_hist_tlv(tag_buf, len, stats_req); + break; + + case HTT_STATS_TX_DE_CMN_TAG: + htt_print_tx_de_cmn_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RING_IF_TAG: + htt_print_ring_if_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG: + htt_print_tx_pdev_mu_mimo_sch_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SFM_CMN_TAG: + htt_print_sfm_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SRING_STATS_TAG: + htt_print_sring_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RX_PDEV_FW_STATS_TAG: + htt_print_rx_pdev_fw_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG: + htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(tag_buf, stats_req); + break; + + case HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG: + htt_print_rx_pdev_fw_mpdu_drop_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_RX_SOC_FW_STATS_TAG: + htt_print_rx_soc_fw_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG: + htt_print_rx_soc_fw_refill_ring_empty_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG: + htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v( + tag_buf, len, stats_req); + break; + case HTT_STATS_RX_REFILL_RXDMA_ERR_TAG: + htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v( + tag_buf, len, stats_req); + break; + + case HTT_STATS_RX_REFILL_REO_ERR_TAG: + htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v( + tag_buf, len, stats_req); + break; + + case HTT_STATS_RX_REO_RESOURCE_STATS_TAG: + htt_print_rx_reo_debug_stats_tlv_v( + tag_buf, stats_req); + break; + case HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG: + htt_print_rx_pdev_fw_stats_phy_err_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_PDEV_RATE_STATS_TAG: + htt_print_tx_pdev_rate_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RX_PDEV_RATE_STATS_TAG: + htt_print_rx_pdev_rate_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG: + htt_print_tx_pdev_stats_sched_per_txq_tlv(tag_buf, stats_req); + break; + case HTT_STATS_TX_SCHED_CMN_TAG: + htt_print_stats_tx_sched_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_PDEV_MPDU_STATS_TAG: + htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG: + htt_print_sched_txq_cmd_posted_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_RING_IF_CMN_TAG: + htt_print_ring_if_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SFM_CLIENT_USER_TAG: + htt_print_sfm_client_user_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_SFM_CLIENT_TAG: + htt_print_sfm_client_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_TQM_ERROR_STATS_TAG: + htt_print_tx_tqm_error_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG: + htt_print_sched_txq_cmd_reaped_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_SRING_CMN_TAG: + htt_print_sring_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SOUNDING_STATS_TAG: + htt_print_tx_sounding_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG: + htt_print_tx_selfgen_ac_err_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SELFGEN_CMN_STATS_TAG: + htt_print_tx_selfgen_cmn_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SELFGEN_AC_STATS_TAG: + htt_print_tx_selfgen_ac_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SELFGEN_AX_STATS_TAG: + htt_print_tx_selfgen_ax_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG: + htt_print_tx_selfgen_ax_err_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG: + htt_print_tx_hwq_mu_mimo_sch_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG: + htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG: + htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_HW_INTR_MISC_TAG: + htt_print_hw_stats_intr_misc_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_HW_WD_TIMEOUT_TAG: + htt_print_hw_stats_wd_timeout_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_HW_PDEV_ERRS_TAG: + htt_print_hw_stats_pdev_errs_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_COUNTER_NAME_TAG: + htt_print_counter_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_TID_DETAILS_TAG: + htt_print_tx_tid_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_TID_DETAILS_V1_TAG: + htt_print_tx_tid_stats_v1_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_RX_TID_DETAILS_TAG: + htt_print_rx_tid_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PEER_STATS_CMN_TAG: + htt_print_peer_stats_cmn_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PEER_DETAILS_TAG: + htt_print_peer_details_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PEER_MSDU_FLOWQ_TAG: + htt_print_msdu_flow_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PEER_TX_RATE_STATS_TAG: + htt_print_tx_peer_rate_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PEER_RX_RATE_STATS_TAG: + htt_print_rx_peer_rate_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_TX_DE_COMPL_STATS_TAG: + htt_print_tx_de_compl_stats_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PDEV_CCA_1SEC_HIST_TAG: + case HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG: + case HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG: + htt_print_pdev_cca_stats_hist_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PDEV_CCA_COUNTERS_TAG: + htt_print_pdev_stats_cca_counters_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_WHAL_TX_TAG: + htt_print_hw_stats_whal_tx_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PDEV_TWT_SESSIONS_TAG: + htt_print_pdev_stats_twt_sessions_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_PDEV_TWT_SESSION_TAG: + htt_print_pdev_stats_twt_session_tlv(tag_buf, stats_req); + break; + + case HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG: + htt_print_sched_txq_sched_order_su_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG: + htt_print_sched_txq_sched_ineligibility_tlv_v(tag_buf, len, stats_req); + break; + + case HTT_STATS_PDEV_OBSS_PD_TAG: + htt_print_pdev_obss_pd_stats_tlv_v(tag_buf, stats_req); + break; + case HTT_STATS_RING_BACKPRESSURE_STATS_TAG: + htt_print_backpressure_stats_tlv_v(tag_buf, user_data); + break; + default: + break; + } + + return 0; +} + +void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) +{ + struct ath11k_htt_extd_stats_msg *msg; + struct debug_htt_stats_req *stats_req; + struct ath11k *ar; + u32 len; + u64 cookie; + int ret; + bool send_completion = false; + u8 pdev_id; + + msg = (struct ath11k_htt_extd_stats_msg *)skb->data; + cookie = msg->cookie; + + if (FIELD_GET(HTT_STATS_COOKIE_MSB, cookie) != HTT_STATS_MAGIC_VALUE) { + ath11k_warn(ab, "received invalid htt ext stats event\n"); + return; + } + + pdev_id = FIELD_GET(HTT_STATS_COOKIE_LSB, cookie); + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id); + rcu_read_unlock(); + if (!ar) { + ath11k_warn(ab, "failed to get ar for pdev_id %d\n", pdev_id); + return; + } + + stats_req = ar->debug.htt_stats.stats_req; + if (!stats_req) + return; + + spin_lock_bh(&ar->debug.htt_stats.lock); + + stats_req->done = FIELD_GET(HTT_T2H_EXT_STATS_INFO1_DONE, msg->info1); + if (stats_req->done) + send_completion = true; + + spin_unlock_bh(&ar->debug.htt_stats.lock); + + len = FIELD_GET(HTT_T2H_EXT_STATS_INFO1_LENGTH, msg->info1); + ret = ath11k_dp_htt_tlv_iter(ab, msg->data, len, + ath11k_dbg_htt_ext_stats_parse, + stats_req); + if (ret) + ath11k_warn(ab, "Failed to parse tlv %d\n", ret); + + if (send_completion) + complete(&stats_req->cmpln); +} + +static ssize_t ath11k_read_htt_stats_type(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + char buf[32]; + size_t len; + + len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.type); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t ath11k_write_htt_stats_type(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + u8 type; + int ret; + + ret = kstrtou8_from_user(user_buf, count, 0, &type); + if (ret) + return ret; + + if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS) + return -E2BIG; + + if (type == ATH11K_DBG_HTT_EXT_STATS_RESET || + type == ATH11K_DBG_HTT_EXT_STATS_PEER_INFO) + return -EPERM; + + ar->debug.htt_stats.type = type; + + ret = count; + + return ret; +} + +static const struct file_operations fops_htt_stats_type = { + .read = ath11k_read_htt_stats_type, + .write = ath11k_write_htt_stats_type, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type, + const u8 *mac_addr, + struct htt_ext_stats_cfg_params *cfg_params) +{ + if (!cfg_params) + return -EINVAL; + + switch (type) { + case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ: + case ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_HWQS; + break; + case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_TXQS; + break; + case ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_CMDQS; + break; + case ATH11K_DBG_HTT_EXT_STATS_PEER_INFO: + cfg_params->cfg0 = HTT_STAT_PEER_INFO_MAC_ADDR; + cfg_params->cfg0 |= FIELD_PREP(GENMASK(15, 1), + HTT_PEER_STATS_REQ_MODE_FLUSH_TQM); + cfg_params->cfg1 = HTT_STAT_DEFAULT_PEER_REQ_TYPE; + cfg_params->cfg2 |= FIELD_PREP(GENMASK(7, 0), mac_addr[0]); + cfg_params->cfg2 |= FIELD_PREP(GENMASK(15, 8), mac_addr[1]); + cfg_params->cfg2 |= FIELD_PREP(GENMASK(23, 16), mac_addr[2]); + cfg_params->cfg2 |= FIELD_PREP(GENMASK(31, 24), mac_addr[3]); + cfg_params->cfg3 |= FIELD_PREP(GENMASK(7, 0), mac_addr[4]); + cfg_params->cfg3 |= FIELD_PREP(GENMASK(15, 8), mac_addr[5]); + break; + case ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO: + case ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_RINGS; + break; + case ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS; + break; + case ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE; + break; + case ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO: + cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS; + break; + default: + break; + } + + return 0; +} + +int ath11k_dbg_htt_stats_req(struct ath11k *ar) +{ + struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req; + u8 type = stats_req->type; + u64 cookie = 0; + int ret, pdev_id = ar->pdev->pdev_id; + struct htt_ext_stats_cfg_params cfg_params = { 0 }; + + init_completion(&stats_req->cmpln); + + stats_req->done = false; + stats_req->pdev_id = pdev_id; + + cookie = FIELD_PREP(HTT_STATS_COOKIE_MSB, HTT_STATS_MAGIC_VALUE) | + FIELD_PREP(HTT_STATS_COOKIE_LSB, pdev_id); + + ret = ath11k_prep_htt_stats_cfg_params(ar, type, stats_req->peer_addr, + &cfg_params); + if (ret) { + ath11k_warn(ar->ab, "failed to set htt stats cfg params: %d\n", ret); + return ret; + } + + ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, type, &cfg_params, cookie); + if (ret) { + ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret); + return ret; + } + + while (!wait_for_completion_timeout(&stats_req->cmpln, 3 * HZ)) { + spin_lock_bh(&ar->debug.htt_stats.lock); + if (!stats_req->done) { + stats_req->done = true; + spin_unlock_bh(&ar->debug.htt_stats.lock); + ath11k_warn(ar->ab, "stats request timed out\n"); + return -ETIMEDOUT; + } + spin_unlock_bh(&ar->debug.htt_stats.lock); + } + + return 0; +} + +static int ath11k_open_htt_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct debug_htt_stats_req *stats_req; + u8 type = ar->debug.htt_stats.type; + int ret; + + if (type == ATH11K_DBG_HTT_EXT_STATS_RESET) + return -EPERM; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + if (ar->debug.htt_stats.stats_req) { + ret = -EAGAIN; + goto err_unlock; + } + + stats_req = vzalloc(sizeof(*stats_req) + ATH11K_HTT_STATS_BUF_SIZE); + if (!stats_req) { + ret = -ENOMEM; + goto err_unlock; + } + + ar->debug.htt_stats.stats_req = stats_req; + stats_req->type = type; + + ret = ath11k_dbg_htt_stats_req(ar); + if (ret < 0) + goto out; + + file->private_data = stats_req; + + mutex_unlock(&ar->conf_mutex); + + return 0; +out: + vfree(stats_req); + ar->debug.htt_stats.stats_req = NULL; +err_unlock: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static int ath11k_release_htt_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + + mutex_lock(&ar->conf_mutex); + vfree(file->private_data); + ar->debug.htt_stats.stats_req = NULL; + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static ssize_t ath11k_read_htt_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct debug_htt_stats_req *stats_req = file->private_data; + char *buf; + u32 length = 0; + + buf = stats_req->buf; + length = min_t(u32, stats_req->buf_len, ATH11K_HTT_STATS_BUF_SIZE); + return simple_read_from_buffer(user_buf, count, ppos, buf, length); +} + +static const struct file_operations fops_dump_htt_stats = { + .open = ath11k_open_htt_stats, + .release = ath11k_release_htt_stats, + .read = ath11k_read_htt_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t ath11k_read_htt_stats_reset(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + char buf[32]; + size_t len; + + len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.reset); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t ath11k_write_htt_stats_reset(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + u8 type; + struct htt_ext_stats_cfg_params cfg_params = { 0 }; + int ret; + + ret = kstrtou8_from_user(user_buf, count, 0, &type); + if (ret) + return ret; + + if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS || + type == ATH11K_DBG_HTT_EXT_STATS_RESET) + return -E2BIG; + + mutex_lock(&ar->conf_mutex); + cfg_params.cfg0 = HTT_STAT_DEFAULT_RESET_START_OFFSET; + cfg_params.cfg1 = 1 << (cfg_params.cfg0 + type); + ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, + ATH11K_DBG_HTT_EXT_STATS_RESET, + &cfg_params, + 0ULL); + if (ret) { + ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret); + mutex_unlock(&ar->conf_mutex); + return ret; + } + + ar->debug.htt_stats.reset = type; + mutex_unlock(&ar->conf_mutex); + + ret = count; + + return ret; +} + +static const struct file_operations fops_htt_stats_reset = { + .read = ath11k_read_htt_stats_reset, + .write = ath11k_write_htt_stats_reset, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +void ath11k_debugfs_htt_stats_init(struct ath11k *ar) +{ + spin_lock_init(&ar->debug.htt_stats.lock); + debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev, + ar, &fops_htt_stats_type); + debugfs_create_file("htt_stats", 0400, ar->debug.debugfs_pdev, + ar, &fops_dump_htt_stats); + debugfs_create_file("htt_stats_reset", 0600, ar->debug.debugfs_pdev, + ar, &fops_htt_stats_reset); +} diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h new file mode 100644 index 000000000000..d2d01bfc5081 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h @@ -0,0 +1,1690 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#ifndef DEBUG_HTT_STATS_H +#define DEBUG_HTT_STATS_H + +#define HTT_STATS_COOKIE_LSB GENMASK_ULL(31, 0) +#define HTT_STATS_COOKIE_MSB GENMASK_ULL(63, 32) +#define HTT_STATS_MAGIC_VALUE 0xF0F0F0F0 + +enum htt_tlv_tag_t { + HTT_STATS_TX_PDEV_CMN_TAG = 0, + HTT_STATS_TX_PDEV_UNDERRUN_TAG = 1, + HTT_STATS_TX_PDEV_SIFS_TAG = 2, + HTT_STATS_TX_PDEV_FLUSH_TAG = 3, + HTT_STATS_TX_PDEV_PHY_ERR_TAG = 4, + HTT_STATS_STRING_TAG = 5, + HTT_STATS_TX_HWQ_CMN_TAG = 6, + HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG = 7, + HTT_STATS_TX_HWQ_CMD_RESULT_TAG = 8, + HTT_STATS_TX_HWQ_CMD_STALL_TAG = 9, + HTT_STATS_TX_HWQ_FES_STATUS_TAG = 10, + HTT_STATS_TX_TQM_GEN_MPDU_TAG = 11, + HTT_STATS_TX_TQM_LIST_MPDU_TAG = 12, + HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG = 13, + HTT_STATS_TX_TQM_CMN_TAG = 14, + HTT_STATS_TX_TQM_PDEV_TAG = 15, + HTT_STATS_TX_TQM_CMDQ_STATUS_TAG = 16, + HTT_STATS_TX_DE_EAPOL_PACKETS_TAG = 17, + HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG = 18, + HTT_STATS_TX_DE_CLASSIFY_STATS_TAG = 19, + HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG = 20, + HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG = 21, + HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG = 22, + HTT_STATS_TX_DE_CMN_TAG = 23, + HTT_STATS_RING_IF_TAG = 24, + HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG = 25, + HTT_STATS_SFM_CMN_TAG = 26, + HTT_STATS_SRING_STATS_TAG = 27, + HTT_STATS_RX_PDEV_FW_STATS_TAG = 28, + HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG = 29, + HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG = 30, + HTT_STATS_RX_SOC_FW_STATS_TAG = 31, + HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG = 32, + HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG = 33, + HTT_STATS_TX_PDEV_RATE_STATS_TAG = 34, + HTT_STATS_RX_PDEV_RATE_STATS_TAG = 35, + HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36, + HTT_STATS_TX_SCHED_CMN_TAG = 37, + HTT_STATS_TX_PDEV_MUMIMO_MPDU_STATS_TAG = 38, + HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39, + HTT_STATS_RING_IF_CMN_TAG = 40, + HTT_STATS_SFM_CLIENT_USER_TAG = 41, + HTT_STATS_SFM_CLIENT_TAG = 42, + HTT_STATS_TX_TQM_ERROR_STATS_TAG = 43, + HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG = 44, + HTT_STATS_SRING_CMN_TAG = 45, + HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG = 46, + HTT_STATS_TX_SELFGEN_CMN_STATS_TAG = 47, + HTT_STATS_TX_SELFGEN_AC_STATS_TAG = 48, + HTT_STATS_TX_SELFGEN_AX_STATS_TAG = 49, + HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG = 50, + HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG = 51, + HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG = 52, + HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG = 53, + HTT_STATS_HW_INTR_MISC_TAG = 54, + HTT_STATS_HW_WD_TIMEOUT_TAG = 55, + HTT_STATS_HW_PDEV_ERRS_TAG = 56, + HTT_STATS_COUNTER_NAME_TAG = 57, + HTT_STATS_TX_TID_DETAILS_TAG = 58, + HTT_STATS_RX_TID_DETAILS_TAG = 59, + HTT_STATS_PEER_STATS_CMN_TAG = 60, + HTT_STATS_PEER_DETAILS_TAG = 61, + HTT_STATS_PEER_TX_RATE_STATS_TAG = 62, + HTT_STATS_PEER_RX_RATE_STATS_TAG = 63, + HTT_STATS_PEER_MSDU_FLOWQ_TAG = 64, + HTT_STATS_TX_DE_COMPL_STATS_TAG = 65, + HTT_STATS_WHAL_TX_TAG = 66, + HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67, + HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG = 68, + HTT_STATS_TX_TID_DETAILS_V1_TAG = 69, + HTT_STATS_PDEV_CCA_1SEC_HIST_TAG = 70, + HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG = 71, + HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG = 72, + HTT_STATS_PDEV_CCA_COUNTERS_TAG = 73, + HTT_STATS_TX_PDEV_MPDU_STATS_TAG = 74, + HTT_STATS_PDEV_TWT_SESSIONS_TAG = 75, + HTT_STATS_PDEV_TWT_SESSION_TAG = 76, + HTT_STATS_RX_REFILL_RXDMA_ERR_TAG = 77, + HTT_STATS_RX_REFILL_REO_ERR_TAG = 78, + HTT_STATS_RX_REO_RESOURCE_STATS_TAG = 79, + HTT_STATS_TX_SOUNDING_STATS_TAG = 80, + HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG = 81, + HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG = 82, + HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG = 83, + HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG = 84, + HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG = 85, + HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86, + HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87, + HTT_STATS_PDEV_OBSS_PD_TAG = 88, + HTT_STATS_HW_WAR_TAG = 89, + HTT_STATS_RING_BACKPRESSURE_STATS_TAG = 90, + + HTT_STATS_MAX_TAG, +}; + +#define HTT_STATS_MAX_STRING_SZ32 4 +#define HTT_STATS_MACID_INVALID 0xff +#define HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS 10 +#define HTT_TX_HWQ_MAX_CMD_RESULT_STATS 13 +#define HTT_TX_HWQ_MAX_CMD_STALL_STATS 5 +#define HTT_TX_HWQ_MAX_FES_RESULT_STATS 10 + +enum htt_tx_pdev_underrun_enum { + HTT_STATS_TX_PDEV_NO_DATA_UNDERRUN = 0, + HTT_STATS_TX_PDEV_DATA_UNDERRUN_BETWEEN_MPDU = 1, + HTT_STATS_TX_PDEV_DATA_UNDERRUN_WITHIN_MPDU = 2, + HTT_TX_PDEV_MAX_URRN_STATS = 3, +}; + +#define HTT_TX_PDEV_MAX_FLUSH_REASON_STATS 71 +#define HTT_TX_PDEV_MAX_SIFS_BURST_STATS 9 +#define HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS 10 +#define HTT_TX_PDEV_MAX_PHY_ERR_STATS 18 +#define HTT_TX_PDEV_SCHED_TX_MODE_MAX 4 +#define HTT_TX_PDEV_NUM_SCHED_ORDER_LOG 20 + +#define HTT_RX_STATS_REFILL_MAX_RING 4 +#define HTT_RX_STATS_RXDMA_MAX_ERR 16 +#define HTT_RX_STATS_FW_DROP_REASON_MAX 16 + +/* Bytes stored in little endian order */ +/* Length should be multiple of DWORD */ +struct htt_stats_string_tlv { + u32 data[0]; /* Can be variable length */ +} __packed; + +/* == TX PDEV STATS == */ +struct htt_tx_pdev_stats_cmn_tlv { + u32 mac_id__word; + u32 hw_queued; + u32 hw_reaped; + u32 underrun; + u32 hw_paused; + u32 hw_flush; + u32 hw_filt; + u32 tx_abort; + u32 mpdu_requed; + u32 tx_xretry; + u32 data_rc; + u32 mpdu_dropped_xretry; + u32 illgl_rate_phy_err; + u32 cont_xretry; + u32 tx_timeout; + u32 pdev_resets; + u32 phy_underrun; + u32 txop_ovf; + u32 seq_posted; + u32 seq_failed_queueing; + u32 seq_completed; + u32 seq_restarted; + u32 mu_seq_posted; + u32 seq_switch_hw_paused; + u32 next_seq_posted_dsr; + u32 seq_posted_isr; + u32 seq_ctrl_cached; + u32 mpdu_count_tqm; + u32 msdu_count_tqm; + u32 mpdu_removed_tqm; + u32 msdu_removed_tqm; + u32 mpdus_sw_flush; + u32 mpdus_hw_filter; + u32 mpdus_truncated; + u32 mpdus_ack_failed; + u32 mpdus_expired; + u32 mpdus_seq_hw_retry; + u32 ack_tlv_proc; + u32 coex_abort_mpdu_cnt_valid; + u32 coex_abort_mpdu_cnt; + u32 num_total_ppdus_tried_ota; + u32 num_data_ppdus_tried_ota; + u32 local_ctrl_mgmt_enqued; + u32 local_ctrl_mgmt_freed; + u32 local_data_enqued; + u32 local_data_freed; + u32 mpdu_tried; + u32 isr_wait_seq_posted; + + u32 tx_active_dur_us_low; + u32 tx_active_dur_us_high; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_urrn_tlv_v { + u32 urrn_stats[0]; /* HTT_TX_PDEV_MAX_URRN_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_flush_tlv_v { + u32 flush_errs[0]; /* HTT_TX_PDEV_MAX_FLUSH_REASON_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_sifs_tlv_v { + u32 sifs_status[0]; /* HTT_TX_PDEV_MAX_SIFS_BURST_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_phy_err_tlv_v { + u32 phy_errs[0]; /* HTT_TX_PDEV_MAX_PHY_ERR_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_pdev_stats_sifs_hist_tlv_v { + u32 sifs_hist_status[0]; /* HTT_TX_PDEV_SIFS_BURST_HIST_STATS */ +}; + +struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v { + u32 num_data_ppdus_legacy_su; + u32 num_data_ppdus_ac_su; + u32 num_data_ppdus_ax_su; + u32 num_data_ppdus_ac_su_txbf; + u32 num_data_ppdus_ax_su_txbf; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size . + * + * Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ. + * The tries here is the count of the MPDUS within a PPDU that the + * HW had attempted to transmit on air, for the HWSCH Schedule + * command submitted by FW.It is not the retry attempts. + * The histogram bins are 0-29, 30-59, 60-89 and so on. The are + * 10 bins in this histogram. They are defined in FW using the + * following macros + * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 + * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 + */ +struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v { + u32 hist_bin_size; + u32 tried_mpdu_cnt_hist[]; /* HTT_TX_PDEV_TRIED_MPDU_CNT_HIST */ +}; + +/* == SOC ERROR STATS == */ + +/* =============== PDEV ERROR STATS ============== */ +#define HTT_STATS_MAX_HW_INTR_NAME_LEN 8 +struct htt_hw_stats_intr_misc_tlv { + /* Stored as little endian */ + u8 hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN]; + u32 mask; + u32 count; +}; + +#define HTT_STATS_MAX_HW_MODULE_NAME_LEN 8 +struct htt_hw_stats_wd_timeout_tlv { + /* Stored as little endian */ + u8 hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN]; + u32 count; +}; + +struct htt_hw_stats_pdev_errs_tlv { + u32 mac_id__word; /* BIT [ 7 : 0] : mac_id */ + u32 tx_abort; + u32 tx_abort_fail_count; + u32 rx_abort; + u32 rx_abort_fail_count; + u32 warm_reset; + u32 cold_reset; + u32 tx_flush; + u32 tx_glb_reset; + u32 tx_txq_reset; + u32 rx_timeout_reset; +}; + +struct htt_hw_stats_whal_tx_tlv { + u32 mac_id__word; + u32 last_unpause_ppdu_id; + u32 hwsch_unpause_wait_tqm_write; + u32 hwsch_dummy_tlv_skipped; + u32 hwsch_misaligned_offset_received; + u32 hwsch_reset_count; + u32 hwsch_dev_reset_war; + u32 hwsch_delayed_pause; + u32 hwsch_long_delayed_pause; + u32 sch_rx_ppdu_no_response; + u32 sch_selfgen_response; + u32 sch_rx_sifs_resp_trigger; +}; + +/* ============ PEER STATS ============ */ +struct htt_msdu_flow_stats_tlv { + u32 last_update_timestamp; + u32 last_add_timestamp; + u32 last_remove_timestamp; + u32 total_processed_msdu_count; + u32 cur_msdu_count_in_flowq; + u32 sw_peer_id; + u32 tx_flow_no__tid_num__drop_rule; + u32 last_cycle_enqueue_count; + u32 last_cycle_dequeue_count; + u32 last_cycle_drop_count; + u32 current_drop_th; +}; + +#define MAX_HTT_TID_NAME 8 + +/* Tidq stats */ +struct htt_tx_tid_stats_tlv { + /* Stored as little endian */ + u8 tid_name[MAX_HTT_TID_NAME]; + u32 sw_peer_id__tid_num; + u32 num_sched_pending__num_ppdu_in_hwq; + u32 tid_flags; + u32 hw_queued; + u32 hw_reaped; + u32 mpdus_hw_filter; + + u32 qdepth_bytes; + u32 qdepth_num_msdu; + u32 qdepth_num_mpdu; + u32 last_scheduled_tsmp; + u32 pause_module_id; + u32 block_module_id; + u32 tid_tx_airtime; +}; + +/* Tidq stats */ +struct htt_tx_tid_stats_v1_tlv { + /* Stored as little endian */ + u8 tid_name[MAX_HTT_TID_NAME]; + u32 sw_peer_id__tid_num; + u32 num_sched_pending__num_ppdu_in_hwq; + u32 tid_flags; + u32 max_qdepth_bytes; + u32 max_qdepth_n_msdus; + u32 rsvd; + + u32 qdepth_bytes; + u32 qdepth_num_msdu; + u32 qdepth_num_mpdu; + u32 last_scheduled_tsmp; + u32 pause_module_id; + u32 block_module_id; + u32 tid_tx_airtime; + u32 allow_n_flags; + u32 sendn_frms_allowed; +}; + +struct htt_rx_tid_stats_tlv { + u32 sw_peer_id__tid_num; + u8 tid_name[MAX_HTT_TID_NAME]; + u32 dup_in_reorder; + u32 dup_past_outside_window; + u32 dup_past_within_window; + u32 rxdesc_err_decrypt; + u32 tid_rx_airtime; +}; + +#define HTT_MAX_COUNTER_NAME 8 +struct htt_counter_tlv { + u8 counter_name[HTT_MAX_COUNTER_NAME]; + u32 count; +}; + +struct htt_peer_stats_cmn_tlv { + u32 ppdu_cnt; + u32 mpdu_cnt; + u32 msdu_cnt; + u32 pause_bitmap; + u32 block_bitmap; + u32 current_timestamp; + u32 peer_tx_airtime; + u32 peer_rx_airtime; + s32 rssi; + u32 peer_enqueued_count_low; + u32 peer_enqueued_count_high; + u32 peer_dequeued_count_low; + u32 peer_dequeued_count_high; + u32 peer_dropped_count_low; + u32 peer_dropped_count_high; + u32 ppdu_transmitted_bytes_low; + u32 ppdu_transmitted_bytes_high; + u32 peer_ttl_removed_count; + u32 inactive_time; +}; + +struct htt_peer_details_tlv { + u32 peer_type; + u32 sw_peer_id; + u32 vdev_pdev_ast_idx; + struct htt_mac_addr mac_addr; + u32 peer_flags; + u32 qpeer_flags; +}; + +enum htt_stats_param_type { + HTT_STATS_PREAM_OFDM, + HTT_STATS_PREAM_CCK, + HTT_STATS_PREAM_HT, + HTT_STATS_PREAM_VHT, + HTT_STATS_PREAM_HE, + HTT_STATS_PREAM_RSVD, + HTT_STATS_PREAM_RSVD1, + + HTT_STATS_PREAM_COUNT, +}; + +#define HTT_TX_PEER_STATS_NUM_MCS_COUNTERS 12 +#define HTT_TX_PEER_STATS_NUM_GI_COUNTERS 4 +#define HTT_TX_PEER_STATS_NUM_DCM_COUNTERS 5 +#define HTT_TX_PEER_STATS_NUM_BW_COUNTERS 4 +#define HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT + +struct htt_tx_peer_rate_stats_tlv { + u32 tx_ldpc; + u32 rts_cnt; + u32 ack_rssi; + + u32 tx_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_su_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_mu_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 tx_nss[HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 tx_bw[HTT_TX_PEER_STATS_NUM_BW_COUNTERS]; + u32 tx_stbc[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + u32 tx_pream[HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES]; + + /* Counters to track number of tx packets in each GI + * (400us, 800us, 1600us & 3200us) in each mcs (0-11) + */ + u32 tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_MCS_COUNTERS]; + + /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */ + u32 tx_dcm[HTT_TX_PEER_STATS_NUM_DCM_COUNTERS]; + +}; + +#define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS 12 +#define HTT_RX_PEER_STATS_NUM_GI_COUNTERS 4 +#define HTT_RX_PEER_STATS_NUM_DCM_COUNTERS 5 +#define HTT_RX_PEER_STATS_NUM_BW_COUNTERS 4 +#define HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT + +struct htt_rx_peer_rate_stats_tlv { + u32 nsts; + + /* Number of rx ldpc packets */ + u32 rx_ldpc; + /* Number of rx rts packets */ + u32 rts_cnt; + + u32 rssi_mgmt; /* units = dB above noise floor */ + u32 rssi_data; /* units = dB above noise floor */ + u32 rssi_comb; /* units = dB above noise floor */ + u32 rx_mcs[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 rx_nss[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS]; + u32 rx_dcm[HTT_RX_PEER_STATS_NUM_DCM_COUNTERS]; + u32 rx_stbc[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 rx_bw[HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; + u32 rx_pream[HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES]; + /* units = dB above noise floor */ + u8 rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PEER_STATS_NUM_BW_COUNTERS]; + + /* Counters to track number of rx packets in each GI in each mcs (0-11) */ + u32 rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS] + [HTT_RX_PEER_STATS_NUM_MCS_COUNTERS]; +}; + +enum htt_peer_stats_req_mode { + HTT_PEER_STATS_REQ_MODE_NO_QUERY, + HTT_PEER_STATS_REQ_MODE_QUERY_TQM, + HTT_PEER_STATS_REQ_MODE_FLUSH_TQM, +}; + +enum htt_peer_stats_tlv_enum { + HTT_PEER_STATS_CMN_TLV = 0, + HTT_PEER_DETAILS_TLV = 1, + HTT_TX_PEER_RATE_STATS_TLV = 2, + HTT_RX_PEER_RATE_STATS_TLV = 3, + HTT_TX_TID_STATS_TLV = 4, + HTT_RX_TID_STATS_TLV = 5, + HTT_MSDU_FLOW_STATS_TLV = 6, + + HTT_PEER_STATS_MAX_TLV = 31, +}; + +/* =========== MUMIMO HWQ stats =========== */ +/* MU MIMO stats per hwQ */ +struct htt_tx_hwq_mu_mimo_sch_stats_tlv { + u32 mu_mimo_sch_posted; + u32 mu_mimo_sch_failed; + u32 mu_mimo_ppdu_posted; +}; + +struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv { + u32 mu_mimo_mpdus_queued_usr; + u32 mu_mimo_mpdus_tried_usr; + u32 mu_mimo_mpdus_failed_usr; + u32 mu_mimo_mpdus_requeued_usr; + u32 mu_mimo_err_no_ba_usr; + u32 mu_mimo_mpdu_underrun_usr; + u32 mu_mimo_ampdu_underrun_usr; +}; + +struct htt_tx_hwq_mu_mimo_cmn_stats_tlv { + u32 mac_id__hwq_id__word; +}; + +/* == TX HWQ STATS == */ +struct htt_tx_hwq_stats_cmn_tlv { + u32 mac_id__hwq_id__word; + + /* PPDU level stats */ + u32 xretry; + u32 underrun_cnt; + u32 flush_cnt; + u32 filt_cnt; + u32 null_mpdu_bmap; + u32 user_ack_failure; + u32 ack_tlv_proc; + u32 sched_id_proc; + u32 null_mpdu_tx_count; + u32 mpdu_bmap_not_recvd; + + /* Selfgen stats per hwQ */ + u32 num_bar; + u32 rts; + u32 cts2self; + u32 qos_null; + + /* MPDU level stats */ + u32 mpdu_tried_cnt; + u32 mpdu_queued_cnt; + u32 mpdu_ack_fail_cnt; + u32 mpdu_filt_cnt; + u32 false_mpdu_ack_count; + + u32 txq_timeout; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_difs_latency_stats_tlv_v { + u32 hist_intvl; + /* histogram of ppdu post to hwsch - > cmd status received */ + u32 difs_latency_hist[]; /* HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_cmd_result_stats_tlv_v { + /* Histogram of sched cmd result */ + u32 cmd_result[0]; /* HTT_TX_HWQ_MAX_CMD_RESULT_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_cmd_stall_stats_tlv_v { + /* Histogram of various pause conitions */ + u32 cmd_stall_status[0]; /* HTT_TX_HWQ_MAX_CMD_STALL_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_hwq_fes_result_stats_tlv_v { + /* Histogram of number of user fes result */ + u32 fes_result[0]; /* HTT_TX_HWQ_MAX_FES_RESULT_STATS */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size + * + * The hwq_tried_mpdu_cnt_hist is a histogram of MPDUs tries per HWQ. + * The tries here is the count of the MPDUS within a PPDU that the HW + * had attempted to transmit on air, for the HWSCH Schedule command + * submitted by FW in this HWQ .It is not the retry attempts. The + * histogram bins are 0-29, 30-59, 60-89 and so on. The are 10 bins + * in this histogram. + * they are defined in FW using the following macros + * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9 + * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30 + */ +struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v { + u32 hist_bin_size; + /* Histogram of number of mpdus on tried mpdu */ + u32 tried_mpdu_cnt_hist[]; /* HTT_TX_HWQ_TRIED_MPDU_CNT_HIST */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size + * + * The txop_used_cnt_hist is the histogram of txop per burst. After + * completing the burst, we identify the txop used in the burst and + * incr the corresponding bin. + * Each bin represents 1ms & we have 10 bins in this histogram. + * they are deined in FW using the following macros + * #define WAL_MAX_TXOP_USED_CNT_HISTOGRAM 10 + * #define WAL_TXOP_USED_HISTOGRAM_INTERVAL 1000 ( 1 ms ) + */ +struct htt_tx_hwq_txop_used_cnt_hist_tlv_v { + /* Histogram of txop used cnt */ + u32 txop_used_cnt_hist[0]; /* HTT_TX_HWQ_TXOP_USED_CNT_HIST */ +}; + +/* == TX SELFGEN STATS == */ +struct htt_tx_selfgen_cmn_stats_tlv { + u32 mac_id__word; + u32 su_bar; + u32 rts; + u32 cts2self; + u32 qos_null; + u32 delayed_bar_1; /* MU user 1 */ + u32 delayed_bar_2; /* MU user 2 */ + u32 delayed_bar_3; /* MU user 3 */ + u32 delayed_bar_4; /* MU user 4 */ + u32 delayed_bar_5; /* MU user 5 */ + u32 delayed_bar_6; /* MU user 6 */ + u32 delayed_bar_7; /* MU user 7 */ +}; + +struct htt_tx_selfgen_ac_stats_tlv { + /* 11AC */ + u32 ac_su_ndpa; + u32 ac_su_ndp; + u32 ac_mu_mimo_ndpa; + u32 ac_mu_mimo_ndp; + u32 ac_mu_mimo_brpoll_1; /* MU user 1 */ + u32 ac_mu_mimo_brpoll_2; /* MU user 2 */ + u32 ac_mu_mimo_brpoll_3; /* MU user 3 */ +}; + +struct htt_tx_selfgen_ax_stats_tlv { + /* 11AX */ + u32 ax_su_ndpa; + u32 ax_su_ndp; + u32 ax_mu_mimo_ndpa; + u32 ax_mu_mimo_ndp; + u32 ax_mu_mimo_brpoll_1; /* MU user 1 */ + u32 ax_mu_mimo_brpoll_2; /* MU user 2 */ + u32 ax_mu_mimo_brpoll_3; /* MU user 3 */ + u32 ax_mu_mimo_brpoll_4; /* MU user 4 */ + u32 ax_mu_mimo_brpoll_5; /* MU user 5 */ + u32 ax_mu_mimo_brpoll_6; /* MU user 6 */ + u32 ax_mu_mimo_brpoll_7; /* MU user 7 */ + u32 ax_basic_trigger; + u32 ax_bsr_trigger; + u32 ax_mu_bar_trigger; + u32 ax_mu_rts_trigger; +}; + +struct htt_tx_selfgen_ac_err_stats_tlv { + /* 11AC error stats */ + u32 ac_su_ndp_err; + u32 ac_su_ndpa_err; + u32 ac_mu_mimo_ndpa_err; + u32 ac_mu_mimo_ndp_err; + u32 ac_mu_mimo_brp1_err; + u32 ac_mu_mimo_brp2_err; + u32 ac_mu_mimo_brp3_err; +}; + +struct htt_tx_selfgen_ax_err_stats_tlv { + /* 11AX error stats */ + u32 ax_su_ndp_err; + u32 ax_su_ndpa_err; + u32 ax_mu_mimo_ndpa_err; + u32 ax_mu_mimo_ndp_err; + u32 ax_mu_mimo_brp1_err; + u32 ax_mu_mimo_brp2_err; + u32 ax_mu_mimo_brp3_err; + u32 ax_mu_mimo_brp4_err; + u32 ax_mu_mimo_brp5_err; + u32 ax_mu_mimo_brp6_err; + u32 ax_mu_mimo_brp7_err; + u32 ax_basic_trigger_err; + u32 ax_bsr_trigger_err; + u32 ax_mu_bar_trigger_err; + u32 ax_mu_rts_trigger_err; +}; + +/* == TX MU STATS == */ +#define HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS 4 +#define HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS 8 +#define HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS 74 + +struct htt_tx_pdev_mu_mimo_sch_stats_tlv { + /* mu-mimo sw sched cmd stats */ + u32 mu_mimo_sch_posted; + u32 mu_mimo_sch_failed; + /* MU PPDU stats per hwQ */ + u32 mu_mimo_ppdu_posted; + /* + * Counts the number of users in each transmission of + * the given TX mode. + * + * Index is the number of users - 1. + */ + u32 ac_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS]; + u32 ax_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS]; + u32 ax_ofdma_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS]; +}; + +struct htt_tx_pdev_mu_mimo_mpdu_stats_tlv { + u32 mu_mimo_mpdus_queued_usr; + u32 mu_mimo_mpdus_tried_usr; + u32 mu_mimo_mpdus_failed_usr; + u32 mu_mimo_mpdus_requeued_usr; + u32 mu_mimo_err_no_ba_usr; + u32 mu_mimo_mpdu_underrun_usr; + u32 mu_mimo_ampdu_underrun_usr; + + u32 ax_mu_mimo_mpdus_queued_usr; + u32 ax_mu_mimo_mpdus_tried_usr; + u32 ax_mu_mimo_mpdus_failed_usr; + u32 ax_mu_mimo_mpdus_requeued_usr; + u32 ax_mu_mimo_err_no_ba_usr; + u32 ax_mu_mimo_mpdu_underrun_usr; + u32 ax_mu_mimo_ampdu_underrun_usr; + + u32 ax_ofdma_mpdus_queued_usr; + u32 ax_ofdma_mpdus_tried_usr; + u32 ax_ofdma_mpdus_failed_usr; + u32 ax_ofdma_mpdus_requeued_usr; + u32 ax_ofdma_err_no_ba_usr; + u32 ax_ofdma_mpdu_underrun_usr; + u32 ax_ofdma_ampdu_underrun_usr; +}; + +#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC 1 +#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX 2 +#define HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX 3 + +struct htt_tx_pdev_mpdu_stats_tlv { + /* mpdu level stats */ + u32 mpdus_queued_usr; + u32 mpdus_tried_usr; + u32 mpdus_failed_usr; + u32 mpdus_requeued_usr; + u32 err_no_ba_usr; + u32 mpdu_underrun_usr; + u32 ampdu_underrun_usr; + u32 user_index; + u32 tx_sched_mode; /* HTT_STATS_TX_SCHED_MODE_xxx */ +}; + +/* == TX SCHED STATS == */ +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_cmd_posted_tlv_v { + u32 sched_cmd_posted[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_cmd_reaped_tlv_v { + u32 sched_cmd_reaped[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_sched_order_su_tlv_v { + u32 sched_order_su[0]; /* HTT_TX_PDEV_NUM_SCHED_ORDER_LOG */ +}; + +enum htt_sched_txq_sched_ineligibility_tlv_enum { + HTT_SCHED_TID_SKIP_SCHED_MASK_DISABLED = 0, + HTT_SCHED_TID_SKIP_NOTIFY_MPDU, + HTT_SCHED_TID_SKIP_MPDU_STATE_INVALID, + HTT_SCHED_TID_SKIP_SCHED_DISABLED, + HTT_SCHED_TID_SKIP_TQM_BYPASS_CMD_PENDING, + HTT_SCHED_TID_SKIP_SECOND_SU_SCHEDULE, + + HTT_SCHED_TID_SKIP_CMD_SLOT_NOT_AVAIL, + HTT_SCHED_TID_SKIP_NO_ENQ, + HTT_SCHED_TID_SKIP_LOW_ENQ, + HTT_SCHED_TID_SKIP_PAUSED, + HTT_SCHED_TID_SKIP_UL, + HTT_SCHED_TID_REMOVE_PAUSED, + HTT_SCHED_TID_REMOVE_NO_ENQ, + HTT_SCHED_TID_REMOVE_UL, + HTT_SCHED_TID_QUERY, + HTT_SCHED_TID_SU_ONLY, + HTT_SCHED_TID_ELIGIBLE, + HTT_SCHED_INELIGIBILITY_MAX, +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sched_txq_sched_ineligibility_tlv_v { + /* indexed by htt_sched_txq_sched_ineligibility_tlv_enum */ + u32 sched_ineligibility[0]; +}; + +struct htt_tx_pdev_stats_sched_per_txq_tlv { + u32 mac_id__txq_id__word; + u32 sched_policy; + u32 last_sched_cmd_posted_timestamp; + u32 last_sched_cmd_compl_timestamp; + u32 sched_2_tac_lwm_count; + u32 sched_2_tac_ring_full; + u32 sched_cmd_post_failure; + u32 num_active_tids; + u32 num_ps_schedules; + u32 sched_cmds_pending; + u32 num_tid_register; + u32 num_tid_unregister; + u32 num_qstats_queried; + u32 qstats_update_pending; + u32 last_qstats_query_timestamp; + u32 num_tqm_cmdq_full; + u32 num_de_sched_algo_trigger; + u32 num_rt_sched_algo_trigger; + u32 num_tqm_sched_algo_trigger; + u32 notify_sched; + u32 dur_based_sendn_term; +}; + +struct htt_stats_tx_sched_cmn_tlv { + /* BIT [ 7 : 0] :- mac_id + * BIT [31 : 8] :- reserved + */ + u32 mac_id__word; + /* Current timestamp */ + u32 current_timestamp; +}; + +/* == TQM STATS == */ +#define HTT_TX_TQM_MAX_GEN_MPDU_END_REASON 16 +#define HTT_TX_TQM_MAX_LIST_MPDU_END_REASON 16 +#define HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS 16 + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_gen_mpdu_stats_tlv_v { + u32 gen_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_GEN_MPDU_END_REASON */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_list_mpdu_stats_tlv_v { + u32 list_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_LIST_MPDU_END_REASON */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_tx_tqm_list_mpdu_cnt_tlv_v { + u32 list_mpdu_cnt_hist[0]; + /* HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS */ +}; + +struct htt_tx_tqm_pdev_stats_tlv_v { + u32 msdu_count; + u32 mpdu_count; + u32 remove_msdu; + u32 remove_mpdu; + u32 remove_msdu_ttl; + u32 send_bar; + u32 bar_sync; + u32 notify_mpdu; + u32 sync_cmd; + u32 write_cmd; + u32 hwsch_trigger; + u32 ack_tlv_proc; + u32 gen_mpdu_cmd; + u32 gen_list_cmd; + u32 remove_mpdu_cmd; + u32 remove_mpdu_tried_cmd; + u32 mpdu_queue_stats_cmd; + u32 mpdu_head_info_cmd; + u32 msdu_flow_stats_cmd; + u32 remove_msdu_cmd; + u32 remove_msdu_ttl_cmd; + u32 flush_cache_cmd; + u32 update_mpduq_cmd; + u32 enqueue; + u32 enqueue_notify; + u32 notify_mpdu_at_head; + u32 notify_mpdu_state_valid; + /* + * On receiving TQM_FLOW_NOT_EMPTY_STATUS from TQM, (on MSDUs being enqueued + * the flow is non empty), if the number of MSDUs is greater than the threshold, + * notify is incremented. UDP_THRESH counters are for UDP MSDUs, and NONUDP are + * for non-UDP MSDUs. + * MSDUQ_SWNOTIFY_UDP_THRESH1 threshold - sched_udp_notify1 is incremented + * MSDUQ_SWNOTIFY_UDP_THRESH2 threshold - sched_udp_notify2 is incremented + * MSDUQ_SWNOTIFY_NONUDP_THRESH1 threshold - sched_nonudp_notify1 is incremented + * MSDUQ_SWNOTIFY_NONUDP_THRESH2 threshold - sched_nonudp_notify2 is incremented + * + * Notify signifies that we trigger the scheduler. + */ + u32 sched_udp_notify1; + u32 sched_udp_notify2; + u32 sched_nonudp_notify1; + u32 sched_nonudp_notify2; +}; + +struct htt_tx_tqm_cmn_stats_tlv { + u32 mac_id__word; + u32 max_cmdq_id; + u32 list_mpdu_cnt_hist_intvl; + + /* Global stats */ + u32 add_msdu; + u32 q_empty; + u32 q_not_empty; + u32 drop_notification; + u32 desc_threshold; +}; + +struct htt_tx_tqm_error_stats_tlv { + /* Error stats */ + u32 q_empty_failure; + u32 q_not_empty_failure; + u32 add_msdu_failure; +}; + +/* == TQM CMDQ stats == */ +struct htt_tx_tqm_cmdq_status_tlv { + u32 mac_id__cmdq_id__word; + u32 sync_cmd; + u32 write_cmd; + u32 gen_mpdu_cmd; + u32 mpdu_queue_stats_cmd; + u32 mpdu_head_info_cmd; + u32 msdu_flow_stats_cmd; + u32 remove_mpdu_cmd; + u32 remove_msdu_cmd; + u32 flush_cache_cmd; + u32 update_mpduq_cmd; + u32 update_msduq_cmd; +}; + +/* == TX-DE STATS == */ +/* Structures for tx de stats */ +struct htt_tx_de_eapol_packets_stats_tlv { + u32 m1_packets; + u32 m2_packets; + u32 m3_packets; + u32 m4_packets; + u32 g1_packets; + u32 g2_packets; +}; + +struct htt_tx_de_classify_failed_stats_tlv { + u32 ap_bss_peer_not_found; + u32 ap_bcast_mcast_no_peer; + u32 sta_delete_in_progress; + u32 ibss_no_bss_peer; + u32 invalid_vdev_type; + u32 invalid_ast_peer_entry; + u32 peer_entry_invalid; + u32 ethertype_not_ip; + u32 eapol_lookup_failed; + u32 qpeer_not_allow_data; + u32 fse_tid_override; + u32 ipv6_jumbogram_zero_length; + u32 qos_to_non_qos_in_prog; +}; + +struct htt_tx_de_classify_stats_tlv { + u32 arp_packets; + u32 igmp_packets; + u32 dhcp_packets; + u32 host_inspected; + u32 htt_included; + u32 htt_valid_mcs; + u32 htt_valid_nss; + u32 htt_valid_preamble_type; + u32 htt_valid_chainmask; + u32 htt_valid_guard_interval; + u32 htt_valid_retries; + u32 htt_valid_bw_info; + u32 htt_valid_power; + u32 htt_valid_key_flags; + u32 htt_valid_no_encryption; + u32 fse_entry_count; + u32 fse_priority_be; + u32 fse_priority_high; + u32 fse_priority_low; + u32 fse_traffic_ptrn_be; + u32 fse_traffic_ptrn_over_sub; + u32 fse_traffic_ptrn_bursty; + u32 fse_traffic_ptrn_interactive; + u32 fse_traffic_ptrn_periodic; + u32 fse_hwqueue_alloc; + u32 fse_hwqueue_created; + u32 fse_hwqueue_send_to_host; + u32 mcast_entry; + u32 bcast_entry; + u32 htt_update_peer_cache; + u32 htt_learning_frame; + u32 fse_invalid_peer; + /* + * mec_notify is HTT TX WBM multicast echo check notification + * from firmware to host. FW sends SA addresses to host for all + * multicast/broadcast packets received on STA side. + */ + u32 mec_notify; +}; + +struct htt_tx_de_classify_status_stats_tlv { + u32 eok; + u32 classify_done; + u32 lookup_failed; + u32 send_host_dhcp; + u32 send_host_mcast; + u32 send_host_unknown_dest; + u32 send_host; + u32 status_invalid; +}; + +struct htt_tx_de_enqueue_packets_stats_tlv { + u32 enqueued_pkts; + u32 to_tqm; + u32 to_tqm_bypass; +}; + +struct htt_tx_de_enqueue_discard_stats_tlv { + u32 discarded_pkts; + u32 local_frames; + u32 is_ext_msdu; +}; + +struct htt_tx_de_compl_stats_tlv { + u32 tcl_dummy_frame; + u32 tqm_dummy_frame; + u32 tqm_notify_frame; + u32 fw2wbm_enq; + u32 tqm_bypass_frame; +}; + +/* + * The htt_tx_de_fw2wbm_ring_full_hist_tlv is a histogram of time we waited + * for the fw2wbm ring buffer. we are requesting a buffer in FW2WBM release + * ring,which may fail, due to non availability of buffer. Hence we sleep for + * 200us & again request for it. This is a histogram of time we wait, with + * bin of 200ms & there are 10 bin (2 seconds max) + * They are defined by the following macros in FW + * #define ENTRIES_PER_BIN_COUNT 1000 // per bin 1000 * 200us = 200ms + * #define RING_FULL_BIN_ENTRIES (WAL_TX_DE_FW2WBM_ALLOC_TIMEOUT_COUNT / + * ENTRIES_PER_BIN_COUNT) + */ +struct htt_tx_de_fw2wbm_ring_full_hist_tlv { + u32 fw2wbm_ring_full_hist[0]; +}; + +struct htt_tx_de_cmn_stats_tlv { + u32 mac_id__word; + + /* Global Stats */ + u32 tcl2fw_entry_count; + u32 not_to_fw; + u32 invalid_pdev_vdev_peer; + u32 tcl_res_invalid_addrx; + u32 wbm2fw_entry_count; + u32 invalid_pdev; +}; + +/* == RING-IF STATS == */ +#define HTT_STATS_LOW_WM_BINS 5 +#define HTT_STATS_HIGH_WM_BINS 5 + +struct htt_ring_if_stats_tlv { + u32 base_addr; /* DWORD aligned base memory address of the ring */ + u32 elem_size; + u32 num_elems__prefetch_tail_idx; + u32 head_idx__tail_idx; + u32 shadow_head_idx__shadow_tail_idx; + u32 num_tail_incr; + u32 lwm_thresh__hwm_thresh; + u32 overrun_hit_count; + u32 underrun_hit_count; + u32 prod_blockwait_count; + u32 cons_blockwait_count; + u32 low_wm_hit_count[HTT_STATS_LOW_WM_BINS]; + u32 high_wm_hit_count[HTT_STATS_HIGH_WM_BINS]; +}; + +struct htt_ring_if_cmn_tlv { + u32 mac_id__word; + u32 num_records; +}; + +/* == SFM STATS == */ +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_sfm_client_user_tlv_v { + /* Number of DWORDS used per user and per client */ + u32 dwords_used_by_user_n[0]; +}; + +struct htt_sfm_client_tlv { + /* Client ID */ + u32 client_id; + /* Minimum number of buffers */ + u32 buf_min; + /* Maximum number of buffers */ + u32 buf_max; + /* Number of Busy buffers */ + u32 buf_busy; + /* Number of Allocated buffers */ + u32 buf_alloc; + /* Number of Available/Usable buffers */ + u32 buf_avail; + /* Number of users */ + u32 num_users; +}; + +struct htt_sfm_cmn_tlv { + u32 mac_id__word; + /* Indicates the total number of 128 byte buffers + * in the CMEM that are available for buffer sharing + */ + u32 buf_total; + /* Indicates for certain client or all the clients + * there is no dowrd saved in SFM, refer to SFM_R1_MEM_EMPTY + */ + u32 mem_empty; + /* DEALLOCATE_BUFFERS, refer to register SFM_R0_DEALLOCATE_BUFFERS */ + u32 deallocate_bufs; + /* Number of Records */ + u32 num_records; +}; + +/* == SRNG STATS == */ +struct htt_sring_stats_tlv { + u32 mac_id__ring_id__arena__ep; + u32 base_addr_lsb; /* DWORD aligned base memory address of the ring */ + u32 base_addr_msb; + u32 ring_size; + u32 elem_size; + + u32 num_avail_words__num_valid_words; + u32 head_ptr__tail_ptr; + u32 consumer_empty__producer_full; + u32 prefetch_count__internal_tail_ptr; +}; + +struct htt_sring_cmn_tlv { + u32 num_records; +}; + +/* == PDEV TX RATE CTRL STATS == */ +#define HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS 12 +#define HTT_TX_PDEV_STATS_NUM_GI_COUNTERS 4 +#define HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS 5 +#define HTT_TX_PDEV_STATS_NUM_BW_COUNTERS 4 +#define HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT +#define HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4 +#define HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8 +#define HTT_TX_PDEV_STATS_NUM_LTF 4 + +#define HTT_TX_NUM_OF_SOUNDING_STATS_WORDS \ + (HTT_TX_PDEV_STATS_NUM_BW_COUNTERS * \ + HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS) + +struct htt_tx_pdev_rate_stats_tlv { + u32 mac_id__word; + u32 tx_ldpc; + u32 rts_cnt; + /* RSSI value of last ack packet (units = dB above noise floor) */ + u32 ack_rssi; + + u32 tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + + u32 tx_su_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 tx_mu_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; + u32 tx_stbc[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 tx_pream[HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES]; + + /* Counters to track number of tx packets + * in each GI (400us, 800us, 1600us & 3200us) in each mcs (0-11) + */ + u32 tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS][HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + + /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */ + u32 tx_dcm[HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS]; + /* Number of CTS-acknowledged RTS packets */ + u32 rts_success; + + /* + * Counters for legacy 11a and 11b transmissions. + * + * The index corresponds to: + * + * CCK: 0: 1 Mbps, 1: 2 Mbps, 2: 5.5 Mbps, 3: 11 Mbps + * + * OFDM: 0: 6 Mbps, 1: 9 Mbps, 2: 12 Mbps, 3: 18 Mbps, + * 4: 24 Mbps, 5: 36 Mbps, 6: 48 Mbps, 7: 54 Mbps + */ + u32 tx_legacy_cck_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS]; + u32 tx_legacy_ofdm_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS]; + + u32 ac_mu_mimo_tx_ldpc; + u32 ax_mu_mimo_tx_ldpc; + u32 ofdma_tx_ldpc; + + /* + * Counters for 11ax HE LTF selection during TX. + * + * The index corresponds to: + * + * 0: unused, 1: 1x LTF, 2: 2x LTF, 3: 4x LTF + */ + u32 tx_he_ltf[HTT_TX_PDEV_STATS_NUM_LTF]; + + u32 ac_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ax_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ofdma_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + + u32 ac_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + u32 ax_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + u32 ofdma_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + + u32 ac_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; + u32 ax_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; + u32 ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; + + u32 ac_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] + [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ax_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] + [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ofdma_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] + [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS]; +}; + +/* == PDEV RX RATE CTRL STATS == */ +#define HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4 +#define HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8 +#define HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS 12 +#define HTT_RX_PDEV_STATS_NUM_GI_COUNTERS 4 +#define HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS 5 +#define HTT_RX_PDEV_STATS_NUM_BW_COUNTERS 4 +#define HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS 8 +#define HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT +#define HTT_RX_PDEV_MAX_OFDMA_NUM_USER 8 +#define HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS 16 + +struct htt_rx_pdev_rate_stats_tlv { + u32 mac_id__word; + u32 nsts; + + u32 rx_ldpc; + u32 rts_cnt; + + u32 rssi_mgmt; /* units = dB above noise floor */ + u32 rssi_data; /* units = dB above noise floor */ + u32 rssi_comb; /* units = dB above noise floor */ + u32 rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; + /* element 0,1, ...7 -> NSS 1,2, ...8 */ + u32 rx_nss[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + u32 rx_dcm[HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS]; + u32 rx_stbc[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; + /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */ + u32 rx_bw[HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; + u32 rx_pream[HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES]; + u8 rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; + /* units = dB above noise floor */ + + /* Counters to track number of rx packets + * in each GI in each mcs (0-11) + */ + u32 rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS][HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; + s32 rssi_in_dbm; /* rx Signal Strength value in dBm unit */ + + u32 rx_11ax_su_ext; + u32 rx_11ac_mumimo; + u32 rx_11ax_mumimo; + u32 rx_11ax_ofdma; + u32 txbf; + u32 rx_legacy_cck_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS]; + u32 rx_legacy_ofdm_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS]; + u32 rx_active_dur_us_low; + u32 rx_active_dur_us_high; + + u32 rx_11ax_ul_ofdma; + + u32 ul_ofdma_rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ul_ofdma_rx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS] + [HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS]; + u32 ul_ofdma_rx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + u32 ul_ofdma_rx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS]; + u32 ul_ofdma_rx_stbc; + u32 ul_ofdma_rx_ldpc; + + /* record the stats for each user index */ + u32 rx_ulofdma_non_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* ppdu level */ + u32 rx_ulofdma_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* ppdu level */ + u32 rx_ulofdma_mpdu_ok[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* mpdu level */ + u32 rx_ulofdma_mpdu_fail[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* mpdu level */ + + u32 nss_count; + u32 pilot_count; + /* RxEVM stats in dB */ + s32 rx_pilot_evm_db[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS]; + /* rx_pilot_evm_db_mean: + * EVM mean across pilots, computed as + * mean(10*log10(rx_pilot_evm_linear)) = mean(rx_pilot_evm_db) + */ + s32 rx_pilot_evm_db_mean[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]; + s8 rx_ul_fd_rssi[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* dBm units */ + /* per_chain_rssi_pkt_type: + * This field shows what type of rx frame the per-chain RSSI was computed + * on, by recording the frame type and sub-type as bit-fields within this + * field: + * BIT [3 : 0] :- IEEE80211_FC0_TYPE + * BIT [7 : 4] :- IEEE80211_FC0_SUBTYPE + * BIT [31 : 8] :- Reserved + */ + u32 per_chain_rssi_pkt_type; + s8 rx_per_chain_rssi_in_dbm[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS] + [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS]; +}; + +/* == RX PDEV/SOC STATS == */ +struct htt_rx_soc_fw_stats_tlv { + u32 fw_reo_ring_data_msdu; + u32 fw_to_host_data_msdu_bcmc; + u32 fw_to_host_data_msdu_uc; + u32 ofld_remote_data_buf_recycle_cnt; + u32 ofld_remote_free_buf_indication_cnt; + + u32 ofld_buf_to_host_data_msdu_uc; + u32 reo_fw_ring_to_host_data_msdu_uc; + + u32 wbm_sw_ring_reap; + u32 wbm_forward_to_host_cnt; + u32 wbm_target_recycle_cnt; + + u32 target_refill_ring_recycle_cnt; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_soc_fw_refill_ring_empty_tlv_v { + u32 refill_ring_empty_cnt[0]; /* HTT_RX_STATS_REFILL_MAX_RING */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v { + u32 refill_ring_num_refill[0]; /* HTT_RX_STATS_REFILL_MAX_RING */ +}; + +/* RXDMA error code from WBM released packets */ +enum htt_rx_rxdma_error_code_enum { + HTT_RX_RXDMA_OVERFLOW_ERR = 0, + HTT_RX_RXDMA_MPDU_LENGTH_ERR = 1, + HTT_RX_RXDMA_FCS_ERR = 2, + HTT_RX_RXDMA_DECRYPT_ERR = 3, + HTT_RX_RXDMA_TKIP_MIC_ERR = 4, + HTT_RX_RXDMA_UNECRYPTED_ERR = 5, + HTT_RX_RXDMA_MSDU_LEN_ERR = 6, + HTT_RX_RXDMA_MSDU_LIMIT_ERR = 7, + HTT_RX_RXDMA_WIFI_PARSE_ERR = 8, + HTT_RX_RXDMA_AMSDU_PARSE_ERR = 9, + HTT_RX_RXDMA_SA_TIMEOUT_ERR = 10, + HTT_RX_RXDMA_DA_TIMEOUT_ERR = 11, + HTT_RX_RXDMA_FLOW_TIMEOUT_ERR = 12, + HTT_RX_RXDMA_FLUSH_REQUEST = 13, + HTT_RX_RXDMA_ERR_CODE_RVSD0 = 14, + HTT_RX_RXDMA_ERR_CODE_RVSD1 = 15, + + /* This MAX_ERR_CODE should not be used in any host/target messages, + * so that even though it is defined within a host/target interface + * definition header file, it isn't actually part of the host/target + * interface, and thus can be modified. + */ + HTT_RX_RXDMA_MAX_ERR_CODE +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v { + u32 rxdma_err[0]; /* HTT_RX_RXDMA_MAX_ERR_CODE */ +}; + +/* REO error code from WBM released packets */ +enum htt_rx_reo_error_code_enum { + HTT_RX_REO_QUEUE_DESC_ADDR_ZERO = 0, + HTT_RX_REO_QUEUE_DESC_NOT_VALID = 1, + HTT_RX_AMPDU_IN_NON_BA = 2, + HTT_RX_NON_BA_DUPLICATE = 3, + HTT_RX_BA_DUPLICATE = 4, + HTT_RX_REGULAR_FRAME_2K_JUMP = 5, + HTT_RX_BAR_FRAME_2K_JUMP = 6, + HTT_RX_REGULAR_FRAME_OOR = 7, + HTT_RX_BAR_FRAME_OOR = 8, + HTT_RX_BAR_FRAME_NO_BA_SESSION = 9, + HTT_RX_BAR_FRAME_SN_EQUALS_SSN = 10, + HTT_RX_PN_CHECK_FAILED = 11, + HTT_RX_2K_ERROR_HANDLING_FLAG_SET = 12, + HTT_RX_PN_ERROR_HANDLING_FLAG_SET = 13, + HTT_RX_QUEUE_DESCRIPTOR_BLOCKED_SET = 14, + HTT_RX_REO_ERR_CODE_RVSD = 15, + + /* This MAX_ERR_CODE should not be used in any host/target messages, + * so that even though it is defined within a host/target interface + * definition header file, it isn't actually part of the host/target + * interface, and thus can be modified. + */ + HTT_RX_REO_MAX_ERR_CODE +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v { + u32 reo_err[0]; /* HTT_RX_REO_MAX_ERR_CODE */ +}; + +/* == RX PDEV STATS == */ +#define HTT_STATS_SUBTYPE_MAX 16 + +struct htt_rx_pdev_fw_stats_tlv { + u32 mac_id__word; + u32 ppdu_recvd; + u32 mpdu_cnt_fcs_ok; + u32 mpdu_cnt_fcs_err; + u32 tcp_msdu_cnt; + u32 tcp_ack_msdu_cnt; + u32 udp_msdu_cnt; + u32 other_msdu_cnt; + u32 fw_ring_mpdu_ind; + u32 fw_ring_mgmt_subtype[HTT_STATS_SUBTYPE_MAX]; + u32 fw_ring_ctrl_subtype[HTT_STATS_SUBTYPE_MAX]; + u32 fw_ring_mcast_data_msdu; + u32 fw_ring_bcast_data_msdu; + u32 fw_ring_ucast_data_msdu; + u32 fw_ring_null_data_msdu; + u32 fw_ring_mpdu_drop; + u32 ofld_local_data_ind_cnt; + u32 ofld_local_data_buf_recycle_cnt; + u32 drx_local_data_ind_cnt; + u32 drx_local_data_buf_recycle_cnt; + u32 local_nondata_ind_cnt; + u32 local_nondata_buf_recycle_cnt; + + u32 fw_status_buf_ring_refill_cnt; + u32 fw_status_buf_ring_empty_cnt; + u32 fw_pkt_buf_ring_refill_cnt; + u32 fw_pkt_buf_ring_empty_cnt; + u32 fw_link_buf_ring_refill_cnt; + u32 fw_link_buf_ring_empty_cnt; + + u32 host_pkt_buf_ring_refill_cnt; + u32 host_pkt_buf_ring_empty_cnt; + u32 mon_pkt_buf_ring_refill_cnt; + u32 mon_pkt_buf_ring_empty_cnt; + u32 mon_status_buf_ring_refill_cnt; + u32 mon_status_buf_ring_empty_cnt; + u32 mon_desc_buf_ring_refill_cnt; + u32 mon_desc_buf_ring_empty_cnt; + u32 mon_dest_ring_update_cnt; + u32 mon_dest_ring_full_cnt; + + u32 rx_suspend_cnt; + u32 rx_suspend_fail_cnt; + u32 rx_resume_cnt; + u32 rx_resume_fail_cnt; + u32 rx_ring_switch_cnt; + u32 rx_ring_restore_cnt; + u32 rx_flush_cnt; + u32 rx_recovery_reset_cnt; +}; + +#define HTT_STATS_PHY_ERR_MAX 43 + +struct htt_rx_pdev_fw_stats_phy_err_tlv { + u32 mac_id__word; + u32 total_phy_err_cnt; + /* Counts of different types of phy errs + * The mapping of PHY error types to phy_err array elements is HW dependent. + * The only currently-supported mapping is shown below: + * + * 0 phyrx_err_phy_off Reception aborted due to receiving a PHY_OFF TLV + * 1 phyrx_err_synth_off + * 2 phyrx_err_ofdma_timing + * 3 phyrx_err_ofdma_signal_parity + * 4 phyrx_err_ofdma_rate_illegal + * 5 phyrx_err_ofdma_length_illegal + * 6 phyrx_err_ofdma_restart + * 7 phyrx_err_ofdma_service + * 8 phyrx_err_ppdu_ofdma_power_drop + * 9 phyrx_err_cck_blokker + * 10 phyrx_err_cck_timing + * 11 phyrx_err_cck_header_crc + * 12 phyrx_err_cck_rate_illegal + * 13 phyrx_err_cck_length_illegal + * 14 phyrx_err_cck_restart + * 15 phyrx_err_cck_service + * 16 phyrx_err_cck_power_drop + * 17 phyrx_err_ht_crc_err + * 18 phyrx_err_ht_length_illegal + * 19 phyrx_err_ht_rate_illegal + * 20 phyrx_err_ht_zlf + * 21 phyrx_err_false_radar_ext + * 22 phyrx_err_green_field + * 23 phyrx_err_bw_gt_dyn_bw + * 24 phyrx_err_leg_ht_mismatch + * 25 phyrx_err_vht_crc_error + * 26 phyrx_err_vht_siga_unsupported + * 27 phyrx_err_vht_lsig_len_invalid + * 28 phyrx_err_vht_ndp_or_zlf + * 29 phyrx_err_vht_nsym_lt_zero + * 30 phyrx_err_vht_rx_extra_symbol_mismatch + * 31 phyrx_err_vht_rx_skip_group_id0 + * 32 phyrx_err_vht_rx_skip_group_id1to62 + * 33 phyrx_err_vht_rx_skip_group_id63 + * 34 phyrx_err_ofdm_ldpc_decoder_disabled + * 35 phyrx_err_defer_nap + * 36 phyrx_err_fdomain_timeout + * 37 phyrx_err_lsig_rel_check + * 38 phyrx_err_bt_collision + * 39 phyrx_err_unsupported_mu_feedback + * 40 phyrx_err_ppdu_tx_interrupt_rx + * 41 phyrx_err_unsupported_cbf + * 42 phyrx_err_other + */ + u32 phy_err[HTT_STATS_PHY_ERR_MAX]; +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v { + /* Num error MPDU for each RxDMA error type */ + u32 fw_ring_mpdu_err[0]; /* HTT_RX_STATS_RXDMA_MAX_ERR */ +}; + +/* NOTE: Variable length TLV, use length spec to infer array size */ +struct htt_rx_pdev_fw_mpdu_drop_tlv_v { + /* Num MPDU dropped */ + u32 fw_mpdu_drop[0]; /* HTT_RX_STATS_FW_DROP_REASON_MAX */ +}; + +#define HTT_PDEV_CCA_STATS_TX_FRAME_INFO_PRESENT (0x1) +#define HTT_PDEV_CCA_STATS_RX_FRAME_INFO_PRESENT (0x2) +#define HTT_PDEV_CCA_STATS_RX_CLEAR_INFO_PRESENT (0x4) +#define HTT_PDEV_CCA_STATS_MY_RX_FRAME_INFO_PRESENT (0x8) +#define HTT_PDEV_CCA_STATS_USEC_CNT_INFO_PRESENT (0x10) +#define HTT_PDEV_CCA_STATS_MED_RX_IDLE_INFO_PRESENT (0x20) +#define HTT_PDEV_CCA_STATS_MED_TX_IDLE_GLOBAL_INFO_PRESENT (0x40) +#define HTT_PDEV_CCA_STATS_CCA_OBBS_USEC_INFO_PRESENT (0x80) + +struct htt_pdev_stats_cca_counters_tlv { + /* Below values are obtained from the HW Cycles counter registers */ + u32 tx_frame_usec; + u32 rx_frame_usec; + u32 rx_clear_usec; + u32 my_rx_frame_usec; + u32 usec_cnt; + u32 med_rx_idle_usec; + u32 med_tx_idle_global_usec; + u32 cca_obss_usec; +}; + +struct htt_pdev_cca_stats_hist_v1_tlv { + u32 chan_num; + /* num of CCA records (Num of htt_pdev_stats_cca_counters_tlv)*/ + u32 num_records; + u32 valid_cca_counters_bitmap; + u32 collection_interval; + + /* This will be followed by an array which contains the CCA stats + * collected in the last N intervals, + * if the indication is for last N intervals CCA stats. + * Then the pdev_cca_stats[0] element contains the oldest CCA stats + * and pdev_cca_stats[N-1] will have the most recent CCA stats. + * htt_pdev_stats_cca_counters_tlv cca_hist_tlv[1]; + */ +}; + +struct htt_pdev_stats_twt_session_tlv { + u32 vdev_id; + struct htt_mac_addr peer_mac; + u32 flow_id_flags; + + /* TWT_DIALOG_ID_UNAVAILABLE is used + * when TWT session is not initiated by host + */ + u32 dialog_id; + u32 wake_dura_us; + u32 wake_intvl_us; + u32 sp_offset_us; +}; + +struct htt_pdev_stats_twt_sessions_tlv { + u32 pdev_id; + u32 num_sessions; + struct htt_pdev_stats_twt_session_tlv twt_session[]; +}; + +enum htt_rx_reo_resource_sample_id_enum { + /* Global link descriptor queued in REO */ + HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_0 = 0, + HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_1 = 1, + HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_2 = 2, + /*Number of queue descriptors of this aging group */ + HTT_RX_REO_RESOURCE_BUFFERS_USED_AC0 = 3, + HTT_RX_REO_RESOURCE_BUFFERS_USED_AC1 = 4, + HTT_RX_REO_RESOURCE_BUFFERS_USED_AC2 = 5, + HTT_RX_REO_RESOURCE_BUFFERS_USED_AC3 = 6, + /* Total number of MSDUs buffered in AC */ + HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC0 = 7, + HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC1 = 8, + HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC2 = 9, + HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC3 = 10, + + HTT_RX_REO_RESOURCE_STATS_MAX = 16 +}; + +struct htt_rx_reo_resource_stats_tlv_v { + /* Variable based on the Number of records. HTT_RX_REO_RESOURCE_STATS_MAX */ + u32 sample_id; + u32 total_max; + u32 total_avg; + u32 total_sample; + u32 non_zeros_avg; + u32 non_zeros_sample; + u32 last_non_zeros_max; + u32 last_non_zeros_min; + u32 last_non_zeros_avg; + u32 last_non_zeros_sample; +}; + +/* == TX SOUNDING STATS == */ + +enum htt_txbf_sound_steer_modes { + HTT_IMPLICIT_TXBF_STEER_STATS = 0, + HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS = 1, + HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS = 2, + HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS = 3, + HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS = 4, + HTT_TXBF_MAX_NUM_OF_MODES = 5 +}; + +enum htt_stats_sounding_tx_mode { + HTT_TX_AC_SOUNDING_MODE = 0, + HTT_TX_AX_SOUNDING_MODE = 1, +}; + +struct htt_tx_sounding_stats_tlv { + u32 tx_sounding_mode; /* HTT_TX_XX_SOUNDING_MODE */ + /* Counts number of soundings for all steering modes in each bw */ + u32 cbf_20[HTT_TXBF_MAX_NUM_OF_MODES]; + u32 cbf_40[HTT_TXBF_MAX_NUM_OF_MODES]; + u32 cbf_80[HTT_TXBF_MAX_NUM_OF_MODES]; + u32 cbf_160[HTT_TXBF_MAX_NUM_OF_MODES]; + /* + * The sounding array is a 2-D array stored as an 1-D array of + * u32. The stats for a particular user/bw combination is + * referenced with the following: + * + * sounding[(user* max_bw) + bw] + * + * ... where max_bw == 4 for 160mhz + */ + u32 sounding[HTT_TX_NUM_OF_SOUNDING_STATS_WORDS]; +}; + +struct htt_pdev_obss_pd_stats_tlv { + u32 num_obss_tx_ppdu_success; + u32 num_obss_tx_ppdu_failure; +}; + +void ath11k_debugfs_htt_stats_init(struct ath11k *ar); + +struct htt_ring_backpressure_stats_tlv { + u32 pdev_id; + u32 current_head_idx; + u32 current_tail_idx; + u32 num_htt_msgs_sent; + /* Time in milliseconds for which the ring has been in + * its current backpressure condition + */ + u32 backpressure_time_ms; + /* backpressure_hist - histogram showing how many times + * different degrees of backpressure duration occurred: + * Index 0 indicates the number of times ring was + * continuously in backpressure state for 100 - 200ms. + * Index 1 indicates the number of times ring was + * continuously in backpressure state for 200 - 300ms. + * Index 2 indicates the number of times ring was + * continuously in backpressure state for 300 - 400ms. + * Index 3 indicates the number of times ring was + * continuously in backpressure state for 400 - 500ms. + * Index 4 indicates the number of times ring was + * continuously in backpressure state beyond 500ms. + */ + u32 backpressure_hist[5]; +}; + +#endif diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c index d189cc80805a..14f2e904a89d 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c @@ -9,7 +9,7 @@ #include "peer.h" #include "debug.h" #include "dp_tx.h" -#include "debug_htt_stats.h" +#include "debugfs_htt_stats.h" void ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, -- cgit From 568f06036ee23a003542227975f69a75ac172ba2 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Wed, 16 Sep 2020 16:55:23 +0300 Subject: ath11k: debugfs: move some function declarations to correct header files Some of the function declarations are for functions in debugfs_htt_stats.c and debugfs_sta.c, move them to corresponding header files. As debugfs_sta.h didn't exist create it. Also in debugfs_htt_stats.h move dunction declarations to the end of the file. No functional changes. Compile tested only. Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600264523-12939-4-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/debugfs.h | 28 +------------- .../net/wireless/ath/ath11k/debugfs_htt_stats.c | 8 ++-- .../net/wireless/ath/ath11k/debugfs_htt_stats.h | 7 +++- drivers/net/wireless/ath/ath11k/debugfs_sta.c | 23 +++++------ drivers/net/wireless/ath/ath11k/debugfs_sta.h | 44 ++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/dp_rx.c | 7 ++-- drivers/net/wireless/ath/ath11k/dp_tx.c | 5 ++- drivers/net/wireless/ath/ath11k/mac.c | 3 +- 8 files changed, 75 insertions(+), 50 deletions(-) create mode 100644 drivers/net/wireless/ath/ath11k/debugfs_sta.h diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h index 4b7867c5f26f..d1ed2e72e5d1 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.h +++ b/drivers/net/wireless/ath/ath11k/debugfs.h @@ -110,12 +110,9 @@ int ath11k_debugfs_pdev_create(struct ath11k_base *ab); void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab); int ath11k_debugfs_register(struct ath11k *ar); void ath11k_debugfs_unregister(struct ath11k *ar); -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb); void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); void ath11k_debugfs_fw_stats_init(struct ath11k *ar); -int ath11k_dbg_htt_stats_req(struct ath11k *ar); static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) { @@ -148,15 +145,6 @@ static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) return ar->debug.rx_filter; } -void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir); -void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx); -void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts); #else static inline int ath11k_debugfs_soc_create(struct ath11k_base *ab) { @@ -209,7 +197,7 @@ static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) return 0; } -static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar) +static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar) { return 0; } @@ -234,20 +222,6 @@ static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) return 0; } -static inline void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx) -{ -} - -static inline void -ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts) -{ -} - #endif /* CONFIG_MAC80211_DEBUGFS*/ #endif /* _ATH11K_DEBUGFS_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c index 6f6e8ca014a1..9191ffa081c2 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c @@ -4253,8 +4253,8 @@ static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab, return 0; } -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) +void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) { struct ath11k_htt_extd_stats_msg *msg; struct debug_htt_stats_req *stats_req; @@ -4402,7 +4402,7 @@ static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type, return 0; } -int ath11k_dbg_htt_stats_req(struct ath11k *ar) +int ath11k_debugfs_htt_stats_req(struct ath11k *ar) { struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req; u8 type = stats_req->type; @@ -4476,7 +4476,7 @@ static int ath11k_open_htt_stats(struct inode *inode, struct file *file) ar->debug.htt_stats.stats_req = stats_req; stats_req->type = type; - ret = ath11k_dbg_htt_stats_req(ar); + ret = ath11k_debugfs_htt_stats_req(ar); if (ret < 0) goto out; diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h index d2d01bfc5081..a36a4fed8800 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h @@ -1660,8 +1660,6 @@ struct htt_pdev_obss_pd_stats_tlv { u32 num_obss_tx_ppdu_failure; }; -void ath11k_debugfs_htt_stats_init(struct ath11k *ar); - struct htt_ring_backpressure_stats_tlv { u32 pdev_id; u32 current_head_idx; @@ -1687,4 +1685,9 @@ struct htt_ring_backpressure_stats_tlv { u32 backpressure_hist[5]; }; +void ath11k_debugfs_htt_stats_init(struct ath11k *ar); +void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb); +int ath11k_debugfs_htt_stats_req(struct ath11k *ar); + #endif diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c index 14f2e904a89d..270c0edbb10f 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c @@ -5,16 +5,16 @@ #include +#include "debugfs_sta.h" #include "core.h" #include "peer.h" #include "debug.h" #include "dp_tx.h" #include "debugfs_htt_stats.h" -void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx) +void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx) { struct rate_info *txrate = &arsta->txrate; struct ath11k_htt_tx_stats *tx_stats; @@ -125,9 +125,9 @@ ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, tx_stats->tx_duration += peer_stats->duration; } -void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts) +void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) { struct ath11k_base *ab = ar->ab; struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats; @@ -200,7 +200,8 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, arsta->txrate.nss = arsta->last_txrate.nss; arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw); - ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx); + ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx); + err_out: spin_unlock_bh(&ab->base_lock); rcu_read_unlock(); @@ -428,7 +429,7 @@ ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file) ar->debug.htt_stats.stats_req = stats_req; stats_req->type = ATH11K_DBG_HTT_EXT_STATS_PEER_INFO; memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN); - ret = ath11k_dbg_htt_stats_req(ar); + ret = ath11k_debugfs_htt_stats_req(ar); mutex_unlock(&ar->conf_mutex); if (ret < 0) goto out; @@ -820,8 +821,8 @@ static const struct file_operations fops_htt_peer_stats_reset = { .llseek = default_llseek, }; -void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir) +void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir) { struct ath11k *ar = hw->priv; diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.h b/drivers/net/wireless/ath/ath11k/debugfs_sta.h new file mode 100644 index 000000000000..18dc65d9edcf --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. + */ + +#ifndef _ATH11K_DEBUGFS_STA_H_ +#define _ATH11K_DEBUGFS_STA_H_ + +#include + +#include "core.h" +#include "hal_tx.h" + +#ifdef CONFIG_ATH11K_DEBUGFS + +void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir); +void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx); +void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts); + +#else /* CONFIG_ATH11K_DEBUGFS */ + +#define ath11k_debugfs_sta_op_add NULL + +static inline void +ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx) +{ +} + +static inline void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) +{ +} + +#endif /* CONFIG_ATH11K_DEBUGFS */ + +#endif /* _ATH11K_DEBUGFS_STA_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 2c9251bde78b..345eaa4f20f3 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -9,6 +9,8 @@ #include #include "core.h" #include "debug.h" +#include "debugfs_htt_stats.h" +#include "debugfs_sta.h" #include "hal_desc.h" #include "hw.h" #include "dp_rx.h" @@ -1434,8 +1436,7 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar, HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags); if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) - ath11k_accumulate_per_peer_tx_stats(arsta, - peer_stats, rate_idx); + ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx); } spin_unlock_bh(&ab->base_lock); @@ -1658,7 +1659,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, ath11k_htt_pull_ppdu_stats(ab, skb); break; case HTT_T2H_MSG_TYPE_EXT_STATS_CONF: - ath11k_dbg_htt_ext_stats_handler(ab, skb); + ath11k_debugfs_htt_ext_stats_handler(ab, skb); break; case HTT_T2H_MSG_TYPE_PKTLOG: ath11k_htt_pktlog(ab, skb); diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 7975cc036ba4..8625465500de 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -6,6 +6,7 @@ #include "core.h" #include "dp_tx.h" #include "debug.h" +#include "debugfs_sta.h" #include "hw.h" #include "peer.h" @@ -465,12 +466,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar, ar->cached_ppdu_id == ar->last_ppdu_id) { ar->cached_ppdu_id = ar->last_ppdu_id; ar->cached_stats.is_ampdu = true; - ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts); + ath11k_debugfs_sta_update_txcompl(ar, msdu, ts); memset(&ar->cached_stats, 0, sizeof(struct ath11k_per_peer_tx_stats)); } else { ar->cached_stats.is_ampdu = false; - ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts); + ath11k_debugfs_sta_update_txcompl(ar, msdu, ts); memset(&ar->cached_stats, 0, sizeof(struct ath11k_per_peer_tx_stats)); } diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 69621160cb62..86a1b984859f 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -14,6 +14,7 @@ #include "dp_rx.h" #include "testmode.h" #include "peer.h" +#include "debugfs_sta.h" #define CHAN2G(_channel, _freq, _flags) { \ .band = NL80211_BAND_2GHZ, \ @@ -5867,7 +5868,7 @@ static const struct ieee80211_ops ath11k_ops = { .sta_statistics = ath11k_mac_op_sta_statistics, CFG80211_TESTMODE_CMD(ath11k_tm_cmd) #ifdef CONFIG_ATH11K_DEBUGFS - .sta_add_debugfs = ath11k_sta_add_debugfs, + .sta_add_debugfs = ath11k_debugfs_sta_op_add, #endif }; -- cgit From 5cca5fa1c164492e905cd2b28be5371ed2311761 Mon Sep 17 00:00:00 2001 From: Karthikeyan Periyasamy Date: Wed, 16 Sep 2020 11:42:56 +0530 Subject: ath11k: Add support spectral scan for IPQ6018 IPQ6018 supported with 4 bytes FFT BIN size. so supported 4 bytes parsing logic in FFT report process. since spectral_fft_sz is configured as zero in hw_params, spectral is not supported in QCA6390 platform. Tested-on: IPQ6018 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600236776-4042-1-git-send-email-periyasa@codeaurora.org --- drivers/net/wireless/ath/ath11k/core.c | 3 +++ drivers/net/wireless/ath/ath11k/hw.h | 1 + drivers/net/wireless/ath/ath11k/spectral.c | 26 ++++++++++++++++---------- 3 files changed, 20 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 277d097dec5a..0a85f20b6499 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -57,6 +57,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = false, .htt_peer_map_v2 = true, .tcl_0_only = false, + .spectral_fft_sz = 2, }, { .hw_rev = ATH11K_HW_IPQ6018_HW10, @@ -86,6 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = false, .htt_peer_map_v2 = true, .tcl_0_only = false, + .spectral_fft_sz = 4, }, { .name = "qca6390 hw2.0", @@ -115,6 +117,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = true, .htt_peer_map_v2 = false, .tcl_0_only = true, + .spectral_fft_sz = 0, }, }; diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 57960a7c09a4..975d44e9c083 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -155,6 +155,7 @@ struct ath11k_hw_params { bool vdev_start_delay; bool htt_peer_map_v2; bool tcl_0_only; + u8 spectral_fft_sz; }; struct ath11k_hw_ops { diff --git a/drivers/net/wireless/ath/ath11k/spectral.c b/drivers/net/wireless/ath/ath11k/spectral.c index 92fd8a4df1f2..ac2a8cfdc1c0 100644 --- a/drivers/net/wireless/ath/ath11k/spectral.c +++ b/drivers/net/wireless/ath/ath11k/spectral.c @@ -17,8 +17,6 @@ #define ATH11K_SPECTRAL_ATH11K_MIN_IB_BINS 32 #define ATH11K_SPECTRAL_ATH11K_MAX_IB_BINS 256 -#define ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK 0xFF - #define ATH11K_SPECTRAL_SCAN_COUNT_MAX 4095 /* Max channel computed by sum of 2g and 5g band channels */ @@ -557,16 +555,16 @@ static u8 ath11k_spectral_get_max_exp(s8 max_index, u8 max_magnitude, return max_exp; } -static void ath11k_spectral_parse_16bit_fft(u8 *outbins, u8 *inbins, int num_bins) +static void ath11k_spectral_parse_fft(u8 *outbins, u8 *inbins, int num_bins, u8 fft_sz) { - int i; - __le16 *data = (__le16 *)inbins; + int i, j; i = 0; + j = 0; while (i < num_bins) { - outbins[i] = (__le16_to_cpu(data[i])) & - ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK; + outbins[i] = inbins[j]; i++; + j += fft_sz; } } @@ -588,6 +586,12 @@ int ath11k_spectral_process_fft(struct ath11k *ar, lockdep_assert_held(&ar->spectral.lock); + if (!ab->hw_params.spectral_fft_sz) { + ath11k_warn(ab, "invalid bin size type for hw rev %d\n", + ab->hw_rev); + return -EINVAL; + } + tlv = (struct spectral_tlv *)data; tlv_len = FIELD_GET(SPECTRAL_TLV_HDR_LEN, __le32_to_cpu(tlv->header)); /* convert Dword into bytes */ @@ -649,9 +653,8 @@ int ath11k_spectral_process_fft(struct ath11k *ar, freq = summary->meta.freq2; fft_sample->freq2 = __cpu_to_be16(freq); - ath11k_spectral_parse_16bit_fft(fft_sample->data, - fft_report->bins, - num_bins); + ath11k_spectral_parse_fft(fft_sample->data, fft_report->bins, num_bins, + ab->hw_params.spectral_fft_sz); fft_sample->max_exp = ath11k_spectral_get_max_exp(fft_sample->max_index, search.peak_mag, @@ -959,6 +962,9 @@ int ath11k_spectral_init(struct ath11k_base *ab) ab->wmi_ab.svc_map)) return 0; + if (!ab->hw_params.spectral_fft_sz) + return 0; + for (i = 0; i < ab->num_radios; i++) { ar = ab->pdevs[i].ar; sp = &ar->spectral; -- cgit From c695faf745f991ca3ab467a00afe015fdac3bbb8 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Thu, 17 Sep 2020 18:28:27 +0300 Subject: ath11k: wmi: remove redundant configuration values from init In commit 2d4bcbed5b7d ("ath11k: initialize wmi config based on hw_params") the wmi config initialisation was moved to hw_ops->wmi_init_config() but the old initialisation values were accidentally left to ath11k_wmi_cmd_init(). This is very confusing, so remove the redundant values. And this was actually so confusing that in commit aa2092a9bab3 ("ath11k: add raw mode and software crypto support") I actually it caused a bug: when ATH11K_FLAG_RAW_MODE was enabled rx_decap_mode was assigned back to TARGET_DECAP_MODE_NATIVE_WIFI in ath11k_init_wmi_config_ipq8074(). Fix this at the same time. Compile tested only. Fixes: 2d4bcbed5b7d ("ath11k: initialize wmi config based on hw_params") Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600356507-29237-1-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/hw.c | 7 ++++- drivers/net/wireless/ath/ath11k/wmi.c | 49 ----------------------------------- 2 files changed, 6 insertions(+), 50 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 5f2eb2032118..699c62879d80 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -104,7 +104,12 @@ static void ath11k_init_wmi_config_ipq8074(struct ath11k_base *ab, config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; - config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + + if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) + config->rx_decap_mode = TARGET_DECAP_MODE_RAW; + else + config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 078f88371ff1..82392bc7123d 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -3342,55 +3342,6 @@ int ath11k_wmi_cmd_init(struct ath11k_base *ab) memset(&init_param, 0, sizeof(init_param)); memset(&config, 0, sizeof(config)); - config.num_vdevs = ab->num_radios * TARGET_NUM_VDEVS; - - if (ab->num_radios == 2) { - config.num_peers = TARGET_NUM_PEERS(DBS); - config.num_tids = TARGET_NUM_TIDS(DBS); - } else if (ab->num_radios == 3) { - config.num_peers = TARGET_NUM_PEERS(DBS_SBS); - config.num_tids = TARGET_NUM_TIDS(DBS_SBS); - } else { - /* Control should not reach here */ - config.num_peers = TARGET_NUM_PEERS(SINGLE); - config.num_tids = TARGET_NUM_TIDS(SINGLE); - } - config.num_offload_peers = TARGET_NUM_OFFLD_PEERS; - config.num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS; - config.num_peer_keys = TARGET_NUM_PEER_KEYS; - config.ast_skid_limit = TARGET_AST_SKID_LIMIT; - config.tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; - config.rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; - config.rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; - config.rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; - - if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) - config.rx_decap_mode = TARGET_DECAP_MODE_RAW; - - config.scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; - config.bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; - config.roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; - config.roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; - config.num_mcast_groups = TARGET_NUM_MCAST_GROUPS; - config.num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS; - config.mcast2ucast_mode = TARGET_MCAST2UCAST_MODE; - config.tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; - config.num_wds_entries = TARGET_NUM_WDS_ENTRIES; - config.dma_burst_size = TARGET_DMA_BURST_SIZE; - config.rx_skip_defrag_timeout_dup_detection_check = - TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; - config.vow_config = TARGET_VOW_CONFIG; - config.gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV; - config.num_msdu_desc = TARGET_NUM_MSDU_DESC; - config.beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD; - config.rx_batchmode = TARGET_RX_BATCHMODE; - config.peer_map_unmap_v2_support = 1; - config.twt_ap_pdev_count = ab->num_radios; - config.twt_ap_sta_count = 1000; - ab->hw_params.hw_ops->wmi_init_config(ab, &config); memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); -- cgit From 9883c0d075f1ba86248be90d82051f30f684deff Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Thu, 17 Sep 2020 19:46:30 +0300 Subject: ath11k: remove redundant num_keep_alive_pattern assignment There were two asignments to num_keep_alive_pattern, remove the first one which is wrong. No functional changes. Compile tested only. Reported-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600361190-22047-1-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/hw.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 699c62879d80..11a411b76fe4 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -74,7 +74,6 @@ static void ath11k_init_wmi_config_qca6390(struct ath11k_base *ab, config->beacon_tx_offload_max_vdev = 0x2; config->num_multicast_filter_entries = 0x20; config->num_wow_filters = 0x16; - config->num_keep_alive_pattern = 0x1; config->num_keep_alive_pattern = 0; } -- cgit From 191e7f9f05c668f2e3fea546743046a253943a60 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 18 Sep 2020 21:12:42 +0800 Subject: ath11k: Remove unused function ath11k_htc_restore_tx_skb() There is no caller in tree, so can remove it. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918131242.24000-1-yuehaibing@huawei.com --- drivers/net/wireless/ath/ath11k/htc.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index e9e354fc11fa..4de2350dfbf3 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -50,15 +50,6 @@ static struct sk_buff *ath11k_htc_build_tx_ctrl_skb(void *ab) return skb; } -static inline void ath11k_htc_restore_tx_skb(struct ath11k_htc *htc, - struct sk_buff *skb) -{ - struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); - - dma_unmap_single(htc->ab->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE); - skb_pull(skb, sizeof(struct ath11k_htc_hdr)); -} - static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep, struct sk_buff *skb) { -- cgit From aac352d6810ec9d4575464e0d46adb4885a78db9 Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Wed, 16 Sep 2020 10:50:15 +0800 Subject: ath5k: convert to use DEFINE_SEQ_ATTRIBUTE macro Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code. Signed-off-by: Liu Shixin Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200916025015.3992315-1-liushixin2@huawei.com --- drivers/net/wireless/ath/ath5k/debug.c | 25 +++---------------------- 1 file changed, 3 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 2eaba1ccab20..4b41160e5d38 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -161,33 +161,14 @@ static int reg_show(struct seq_file *seq, void *p) return 0; } -static const struct seq_operations register_seq_ops = { +static const struct seq_operations registers_sops = { .start = reg_start, .next = reg_next, .stop = reg_stop, .show = reg_show }; -static int open_file_registers(struct inode *inode, struct file *file) -{ - struct seq_file *s; - int res; - res = seq_open(file, ®ister_seq_ops); - if (res == 0) { - s = file->private_data; - s->private = inode->i_private; - } - return res; -} - -static const struct file_operations fops_registers = { - .open = open_file_registers, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, - .owner = THIS_MODULE, -}; - +DEFINE_SEQ_ATTRIBUTE(registers); /* debugfs: beacons */ @@ -1005,7 +986,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah) return; debugfs_create_file("debug", 0600, phydir, ah, &fops_debug); - debugfs_create_file("registers", 0400, phydir, ah, &fops_registers); + debugfs_create_file("registers", 0400, phydir, ah, ®isters_fops); debugfs_create_file("beacon", 0600, phydir, ah, &fops_beacon); debugfs_create_file("reset", 0200, phydir, ah, &fops_reset); debugfs_create_file("antenna", 0600, phydir, ah, &fops_antenna); -- cgit From 6a950755cec1a90ddaaff3e4acb5333617441c32 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 18 Sep 2020 17:27:32 +0300 Subject: ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd() The "tsid" is a user controlled u8 which comes from debugfs. Values more than 15 are invalid because "active_tsids" is a 16 bit variable. If the value of "tsid" is more than 31 then that leads to a shift wrapping bug. Fixes: 8fffd9e5ec9e ("ath6kl: Implement support for QOS-enable and QOS-disable from userspace") Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200918142732.GA909725@mwanda --- drivers/net/wireless/ath/ath6kl/wmi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index a4339cca661f..dbc47702a268 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2639,6 +2639,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class, return -EINVAL; } + if (tsid >= 16) { + ath6kl_err("invalid tsid: %d\n", tsid); + return -EINVAL; + } + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); if (!skb) return -ENOMEM; -- cgit From 72a398a63b88921067ba275e701d19eb442638cd Mon Sep 17 00:00:00 2001 From: Zhang Changzhong Date: Sat, 19 Sep 2020 10:06:31 +0800 Subject: brcmfmac: check return value of driver_for_each_device() Fixes the following W=1 kernel build warning(s): drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:1576:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1576 | int ret; | ^~~ driver_for_each_device() has been declared with __must_check, so the return value should be checked. Signed-off-by: Zhang Changzhong Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600481191-14250-1-git-send-email-zhangchangzhong@huawei.com --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index ac5463838fcf..6f67fefe4b58 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1578,6 +1578,9 @@ void brcmf_usb_exit(void) brcmf_dbg(USB, "Enter\n"); ret = driver_for_each_device(drv, NULL, NULL, brcmf_usb_reset_device); + if (ret) + brcmf_err("failed to reset all usb devices %d\n", ret); + usb_deregister(&brcmf_usbdrvr); } -- cgit From ecda9cda3338b594a1b82d62018c247132a39e57 Mon Sep 17 00:00:00 2001 From: Andreas Färber Date: Sun, 20 Sep 2020 15:26:20 +0200 Subject: rtw88: Fix probe error handling race with firmware loading MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In case of rtw8822be, a probe failure after successful rtw_core_init() has been observed to occasionally lead to an oops from rtw_load_firmware_cb(): [ 3.924268] pci 0001:01:00.0: [10ec:b822] type 00 class 0xff0000 [ 3.930531] pci 0001:01:00.0: reg 0x10: [io 0x0000-0x00ff] [ 3.936360] pci 0001:01:00.0: reg 0x18: [mem 0x00000000-0x0000ffff 64bit] [ 3.944042] pci 0001:01:00.0: supports D1 D2 [ 3.948438] pci 0001:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 3.957312] pci 0001:01:00.0: BAR 2: no space for [mem size 0x00010000 64bit] [ 3.964645] pci 0001:01:00.0: BAR 2: failed to assign [mem size 0x00010000 64bit] [ 3.972332] pci 0001:01:00.0: BAR 0: assigned [io 0x10000-0x100ff] [ 3.986240] rtw_8822be 0001:01:00.0: enabling device (0000 -> 0001) [ 3.992735] rtw_8822be 0001:01:00.0: failed to map pci memory [ 3.998638] rtw_8822be 0001:01:00.0: failed to request pci io region [ 4.005166] rtw_8822be 0001:01:00.0: failed to setup pci resources [ 4.011580] rtw_8822be: probe of 0001:01:00.0 failed with error -12 [ 4.018827] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.029121] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.050828] Unable to handle kernel paging request at virtual address edafeaac9607952c [ 4.058975] Mem abort info: [ 4.058980] ESR = 0x96000004 [ 4.058990] EC = 0x25: DABT (current EL), IL = 32 bits [ 4.070353] SET = 0, FnV = 0 [ 4.073487] EA = 0, S1PTW = 0 [ 4.073501] dw-apb-uart 98007800.serial: forbid DMA for kernel console [ 4.076723] Data abort info: [ 4.086415] ISV = 0, ISS = 0x00000004 [ 4.087731] Freeing unused kernel memory: 1792K [ 4.090391] CM = 0, WnR = 0 [ 4.098091] [edafeaac9607952c] address between user and kernel address ranges [ 4.105418] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 4.111129] Modules linked in: [ 4.114275] CPU: 1 PID: 31 Comm: kworker/1:1 Not tainted 5.9.0-rc5-next-20200915+ #700 [ 4.122386] Hardware name: Realtek Saola EVB (DT) [ 4.127223] Workqueue: events request_firmware_work_func [ 4.132676] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--) [ 4.138393] pc : rtw_load_firmware_cb+0x54/0xbc [ 4.143040] lr : request_firmware_work_func+0x44/0xb4 [ 4.148217] sp : ffff800010133d70 [ 4.151616] x29: ffff800010133d70 x28: 0000000000000000 [ 4.157069] x27: 0000000000000000 x26: 0000000000000000 [ 4.162520] x25: 0000000000000000 x24: 0000000000000000 [ 4.167971] x23: ffff00007ac21908 x22: ffff00007ebb2100 [ 4.173424] x21: ffff00007ad35880 x20: edafeaac96079504 [ 4.178877] x19: ffff00007ad35870 x18: 0000000000000000 [ 4.184328] x17: 00000000000044d8 x16: 0000000000004310 [ 4.189780] x15: 0000000000000800 x14: 00000000ef006305 [ 4.195231] x13: ffffffff00000000 x12: ffffffffffffffff [ 4.200682] x11: 0000000000000020 x10: 0000000000000003 [ 4.206135] x9 : 0000000000000000 x8 : ffff00007e73f680 [ 4.211585] x7 : 0000000000000000 x6 : ffff80001119b588 [ 4.217036] x5 : ffff00007e649c80 x4 : ffff00007e649c80 [ 4.222487] x3 : ffff80001119b588 x2 : ffff8000108d1718 [ 4.227940] x1 : ffff800011bd5000 x0 : ffff00007ac21600 [ 4.233391] Call trace: [ 4.235906] rtw_load_firmware_cb+0x54/0xbc [ 4.240198] request_firmware_work_func+0x44/0xb4 [ 4.245027] process_one_work+0x178/0x1e4 [ 4.249142] worker_thread+0x1d0/0x268 [ 4.252989] kthread+0xe8/0xf8 [ 4.256127] ret_from_fork+0x10/0x18 [ 4.259800] Code: f94013f5 a8c37bfd d65f03c0 f9000260 (f9401681) [ 4.266049] ---[ end trace f822ebae1a8545c2 ]--- To avoid this, wait on the completion callbacks in rtw_core_deinit() before releasing firmware and continuing teardown. Note that rtw_wait_firmware_completion() was introduced with c8e5695eae9959fc5774c0f490f2450be8bad3de ("rtw88: load wowlan firmware if wowlan is supported"), so backports to earlier branches may need to inline wait_for_completion(&rtwdev->fw.completion) instead. Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver") Fixes: c8e5695eae99 ("rtw88: load wowlan firmware if wowlan is supported") Cc: Yan-Hsuan Chuang Signed-off-by: Andreas Färber Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200920132621.26468-2-afaerber@suse.de --- drivers/net/wireless/realtek/rtw88/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 9770982b2f14..dc48ec4b0a31 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1486,6 +1486,8 @@ void rtw_core_deinit(struct rtw_dev *rtwdev) struct rtw_rsvd_page *rsvd_pkt, *tmp; unsigned long flags; + rtw_wait_firmware_completion(rtwdev); + if (fw->firmware) release_firmware(fw->firmware); -- cgit From ac4bac99161e8f7a7a9faef70d8ca8f69d5493a9 Mon Sep 17 00:00:00 2001 From: Andreas Färber Date: Sun, 20 Sep 2020 15:26:21 +0200 Subject: rtw88: Fix potential probe error handling race with wow firmware loading MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If rtw_core_init() fails to load the wow firmware, rtw_core_deinit() will not get called to clean up the regular firmware. Ensure that an error loading the wow firmware does not produce an oops for the regular firmware by waiting on its completion to be signalled before returning. Also release the loaded firmware. Fixes: c8e5695eae99 ("rtw88: load wowlan firmware if wowlan is supported") Cc: Chin-Yen Lee Cc: Yan-Hsuan Chuang Signed-off-by: Andreas Färber Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200920132621.26468-3-afaerber@suse.de --- drivers/net/wireless/realtek/rtw88/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index dc48ec4b0a31..cc82c80f0433 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1472,6 +1472,9 @@ int rtw_core_init(struct rtw_dev *rtwdev) ret = rtw_load_firmware(rtwdev, RTW_WOWLAN_FW); if (ret) { rtw_warn(rtwdev, "no wow firmware loaded\n"); + wait_for_completion(&rtwdev->fw.completion); + if (rtwdev->fw.firmware) + release_firmware(rtwdev->fw.firmware); return ret; } } -- cgit From 5acbf34e2a2cee13208e6466346ca987eb772d55 Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Mon, 21 Sep 2020 21:11:15 +0800 Subject: zd1201: simplify the return expression of zd1201_set_maxassoc() Simplify the return expression. Signed-off-by: Qinglang Miao Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200921131115.93504-1-miaoqinglang@huawei.com --- drivers/net/wireless/zydas/zd1201.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index 41641fc2be74..718c4ee865ba 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1652,15 +1652,11 @@ static int zd1201_set_maxassoc(struct net_device *dev, struct iw_request_info *info, struct iw_param *rrq, char *extra) { struct zd1201 *zd = netdev_priv(dev); - int err; if (!zd->ap) return -EOPNOTSUPP; - err = zd1201_setconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, rrq->value); - if (err) - return err; - return 0; + return zd1201_setconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, rrq->value); } static int zd1201_get_maxassoc(struct net_device *dev, -- cgit From 7660a1bd0c22a05ef9ee36409478ee63044cad0f Mon Sep 17 00:00:00 2001 From: Shayne Chen Date: Wed, 24 Jun 2020 17:39:37 +0800 Subject: mt76: mt7615: register ext_phy if DBDC is detected MT_EE_WIFI_CONF field can be used to detect if the chipset is MT7615D. Thus, add support to automatically register ext_phy if DBDC is detected. Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 3 +++ drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 + drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c | 3 +++ 3 files changed, 7 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index 22e4eabe6578..f4756bb946c3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -125,6 +125,9 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev) case MT_EE_2GHZ: dev->mt76.cap.has_2ghz = true; break; + case MT_EE_DBDC: + dev->dbdc_support = true; + /* fall through */ default: dev->mt76.cap.has_2ghz = true; dev->mt76.cap.has_5ghz = true; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 571eadc033a3..e93f87af3d2a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -278,6 +278,7 @@ struct mt7615_dev { bool fw_debug; bool flash_eeprom; + bool dbdc_support; spinlock_t token_lock; struct idr token; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c index 7224a0078211..06a0f8f7bc89 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c @@ -25,6 +25,9 @@ static void mt7615_init_work(struct work_struct *work) mt7615_phy_init(dev); mt7615_mcu_del_wtbl_all(dev); mt7615_check_offload_capability(dev); + + if (dev->dbdc_support) + mt7615_register_ext_phy(dev); } static int mt7615_init_hardware(struct mt7615_dev *dev) -- cgit From 186b659c0859704ef3b2fb634a659724f020889a Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 20 Jul 2020 17:41:19 +0200 Subject: mt76: mt7615: move drv_own/fw_own in mt7615_mcu_ops Introduce set_drv_ctrl and set_fw_ctrl function pointers in mt7615_mcu_ops data structure. This is a preliminary patch to enable runtime-pm for non-pci chipsets Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 158 +++++++++++---------- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 6 +- drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 4 +- 4 files changed, 89 insertions(+), 83 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 3dd8dd28690e..5d2261d2e79e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1845,7 +1845,7 @@ void mt7615_pm_wake_work(struct work_struct *work) pm.wake_work); mphy = dev->phy.mt76; - if (mt7615_driver_own(dev)) { + if (mt7615_mcu_set_drv_ctrl(dev)) { dev_err(mphy->dev->dev, "failed to wake device\n"); goto out; } @@ -1943,7 +1943,7 @@ void mt7615_pm_power_save_work(struct work_struct *work) goto out; } - if (!mt7615_firmware_own(dev)) + if (!mt7615_mcu_set_fw_ctrl(dev)) return; out: queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, delta); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 084982eb6abd..897279ba6a5e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -324,6 +324,79 @@ int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val) sizeof(req), false); } +static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en) +{ + if (!is_mt7622(&dev->mt76)) + return; + + regmap_update_bits(dev->infracfg, MT_INFRACFG_MISC, + MT_INFRACFG_MISC_AP2CONN_WAKE, + !en * MT_INFRACFG_MISC_AP2CONN_WAKE); +} + +static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + struct mt76_dev *mdev = &dev->mt76; + int i; + + if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) + goto out; + + mt7622_trigger_hif_int(dev, true); + + for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { + u32 addr; + + addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; + mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); + + addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; + if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) + break; + } + + mt7622_trigger_hif_int(dev, false); + + if (i == MT7615_DRV_OWN_RETRY_COUNT) { + dev_err(mdev->dev, "driver own failed\n"); + set_bit(MT76_STATE_PM, &mphy->state); + return -EIO; + } + +out: + dev->pm.last_activity = jiffies; + + return 0; +} + +static int mt7615_mcu_fw_pmctrl(struct mt7615_dev *dev) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + int err = 0; + u32 addr; + + if (test_and_set_bit(MT76_STATE_PM, &mphy->state)) + return 0; + + mt7622_trigger_hif_int(dev, true); + + addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; + mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN); + + if (is_mt7622(&dev->mt76) && + !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, + MT_CFG_LPCR_HOST_FW_OWN, 300)) { + dev_err(dev->mt76.dev, "Timeout for firmware own\n"); + clear_bit(MT76_STATE_PM, &mphy->state); + err = -EIO; + } + + mt7622_trigger_hif_int(dev, false); + + return err; +} + static void mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) { @@ -1314,6 +1387,8 @@ static const struct mt7615_mcu_ops wtbl_update_ops = { .add_tx_ba = mt7615_mcu_wtbl_tx_ba, .add_rx_ba = mt7615_mcu_wtbl_rx_ba, .sta_add = mt7615_mcu_wtbl_sta_add, + .set_drv_ctrl = mt7615_mcu_drv_pmctrl, + .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; static int @@ -1410,6 +1485,8 @@ static const struct mt7615_mcu_ops sta_update_ops = { .add_tx_ba = mt7615_mcu_sta_tx_ba, .add_rx_ba = mt7615_mcu_sta_rx_ba, .sta_add = mt7615_mcu_add_sta, + .set_drv_ctrl = mt7615_mcu_drv_pmctrl, + .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; static int @@ -1823,6 +1900,8 @@ static const struct mt7615_mcu_ops uni_update_ops = { .add_tx_ba = mt7615_mcu_uni_tx_ba, .add_rx_ba = mt7615_mcu_uni_rx_ba, .sta_add = mt7615_mcu_uni_add_sta, + .set_drv_ctrl = mt7615_mcu_drv_pmctrl, + .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data, @@ -1895,81 +1974,6 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev) &req, sizeof(req), true); } -static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en) -{ - if (!is_mt7622(&dev->mt76)) - return; - - regmap_update_bits(dev->infracfg, MT_INFRACFG_MISC, - MT_INFRACFG_MISC_AP2CONN_WAKE, - !en * MT_INFRACFG_MISC_AP2CONN_WAKE); -} - -int mt7615_driver_own(struct mt7615_dev *dev) -{ - struct mt76_phy *mphy = &dev->mt76.phy; - struct mt76_dev *mdev = &dev->mt76; - int i; - - if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) - goto out; - - mt7622_trigger_hif_int(dev, true); - - for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { - u32 addr; - - addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; - mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); - - addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; - if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) - break; - } - - mt7622_trigger_hif_int(dev, false); - - if (i == MT7615_DRV_OWN_RETRY_COUNT) { - dev_err(mdev->dev, "driver own failed\n"); - set_bit(MT76_STATE_PM, &mphy->state); - return -EIO; - } - -out: - dev->pm.last_activity = jiffies; - - return 0; -} -EXPORT_SYMBOL_GPL(mt7615_driver_own); - -int mt7615_firmware_own(struct mt7615_dev *dev) -{ - struct mt76_phy *mphy = &dev->mt76.phy; - int err = 0; - u32 addr; - - if (test_and_set_bit(MT76_STATE_PM, &mphy->state)) - return 0; - - mt7622_trigger_hif_int(dev, true); - - addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; - mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN); - - if (is_mt7622(&dev->mt76) && - !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, - MT_CFG_LPCR_HOST_FW_OWN, 300)) { - dev_err(dev->mt76.dev, "Timeout for firmware own\n"); - clear_bit(MT76_STATE_PM, &mphy->state); - err = -EIO; - } - - mt7622_trigger_hif_int(dev, false); - - return err; -} -EXPORT_SYMBOL_GPL(mt7615_firmware_own); - static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) { const struct mt7615_patch_hdr *hdr; @@ -2451,7 +2455,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev) dev->mt76.mcu_ops = &mt7615_mcu_ops, - ret = mt7615_driver_own(dev); + ret = mt7615_mcu_drv_pmctrl(dev); if (ret) return ret; @@ -2481,7 +2485,7 @@ EXPORT_SYMBOL_GPL(mt7615_mcu_init); void mt7615_mcu_exit(struct mt7615_dev *dev) { __mt76_mcu_restart(&dev->mt76); - mt7615_firmware_own(dev); + mt7615_mcu_set_fw_ctrl(dev); skb_queue_purge(&dev->mt76.mcu.res_q); } EXPORT_SYMBOL_GPL(mt7615_mcu_exit); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index e93f87af3d2a..9557c60836fd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -220,6 +220,8 @@ struct mt7615_phy { #define mt7615_mcu_add_bss_info(phy, ...) (phy->dev)->mcu_ops->add_bss_info((phy), __VA_ARGS__) #define mt7615_mcu_add_beacon(dev, ...) (dev)->mcu_ops->add_beacon_offload((dev), __VA_ARGS__) #define mt7615_mcu_set_pm(dev, ...) (dev)->mcu_ops->set_pm_state((dev), __VA_ARGS__) +#define mt7615_mcu_set_drv_ctrl(dev) (dev)->mcu_ops->set_drv_ctrl((dev)) +#define mt7615_mcu_set_fw_ctrl(dev) (dev)->mcu_ops->set_fw_ctrl((dev)) struct mt7615_mcu_ops { int (*add_tx_ba)(struct mt7615_dev *dev, struct ieee80211_ampdu_params *params, @@ -238,6 +240,8 @@ struct mt7615_mcu_ops { struct ieee80211_hw *hw, struct ieee80211_vif *vif, bool enable); int (*set_pm_state)(struct mt7615_dev *dev, int band, int state); + int (*set_drv_ctrl)(struct mt7615_dev *dev); + int (*set_fw_ctrl)(struct mt7615_dev *dev); }; struct mt7615_dev { @@ -639,8 +643,6 @@ int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif, struct ieee80211_channel *chan, int duration); -int mt7615_firmware_own(struct mt7615_dev *dev); -int mt7615_driver_own(struct mt7615_dev *dev); int mt7615_init_debugfs(struct mt7615_dev *dev); int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c index 2328d78e06a1..b9794f8a8df4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c @@ -118,7 +118,7 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (err) goto restore; - err = mt7615_firmware_own(dev); + err = mt7615_mcu_set_fw_ctrl(dev); if (err) goto restore; @@ -142,7 +142,7 @@ static int mt7615_pci_resume(struct pci_dev *pdev) bool pdma_reset; int i, err; - err = mt7615_driver_own(dev); + err = mt7615_mcu_set_drv_ctrl(dev); if (err < 0) return err; -- cgit From d6e08f2be71092536d01a86275e1a32c4acd6684 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 20 Jul 2020 17:41:20 +0200 Subject: mt76: mt7663s: move drv_own/fw_own in mt7615_mcu_ops Initialize set_drv_ctrl and set_fw_ctrl function pointers in mt7663s_mcu_init. This is a preliminary patch to enable runtime-pm for mt7663s chipset. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 2 -- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c | 16 +++++++++++++--- 3 files changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 9557c60836fd..be6bd236765f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -678,8 +678,6 @@ int mt7663u_mcu_init(struct mt7615_dev *dev); /* sdio */ u32 mt7663s_read_pcr(struct mt7615_dev *dev); int mt7663s_mcu_init(struct mt7615_dev *dev); -int mt7663s_driver_own(struct mt7615_dev *dev); -int mt7663s_firmware_own(struct mt7615_dev *dev); int mt7663s_kthread_run(void *data); void mt7663s_sdio_irq(struct sdio_func *func); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index dabce51117b0..dc4d420c0c8a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -428,7 +428,7 @@ static int mt7663s_suspend(struct device *dev) mt76s_stop_txrx(&mdev->mt76); - return mt7663s_firmware_own(mdev); + return mt7615_mcu_set_fw_ctrl(mdev); } static int mt7663s_resume(struct device *dev) @@ -437,7 +437,7 @@ static int mt7663s_resume(struct device *dev) struct mt7615_dev *mdev = sdio_get_drvdata(func); int err; - err = mt7663s_driver_own(mdev); + err = mt7615_mcu_set_drv_ctrl(mdev); if (err) return err; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c index 28b86bec7fc2..953b5893fa67 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c @@ -63,7 +63,7 @@ out: return ret; } -int mt7663s_driver_own(struct mt7615_dev *dev) +static int mt7663s_mcu_drv_pmctrl(struct mt7615_dev *dev) { struct sdio_func *func = dev->mt76.sdio.func; struct mt76_phy *mphy = &dev->mt76.phy; @@ -95,7 +95,7 @@ out: return 0; } -int mt7663s_firmware_own(struct mt7615_dev *dev) +static int mt7663s_mcu_fw_pmctrl(struct mt7615_dev *dev) { struct sdio_func *func = dev->mt76.sdio.func; struct mt76_phy *mphy = &dev->mt76.phy; @@ -132,9 +132,10 @@ int mt7663s_mcu_init(struct mt7615_dev *dev) .mcu_rr = mt7615_mcu_reg_rr, .mcu_wr = mt7615_mcu_reg_wr, }; + struct mt7615_mcu_ops *mcu_ops; int ret; - ret = mt7663s_driver_own(dev); + ret = mt7663s_mcu_drv_pmctrl(dev); if (ret) return ret; @@ -152,6 +153,15 @@ int mt7663s_mcu_init(struct mt7615_dev *dev) if (ret) return ret; + mcu_ops = devm_kmemdup(dev->mt76.dev, dev->mcu_ops, sizeof(*mcu_ops), + GFP_KERNEL); + if (!mcu_ops) + return -ENOMEM; + + mcu_ops->set_drv_ctrl = mt7663s_mcu_drv_pmctrl; + mcu_ops->set_fw_ctrl = mt7663s_mcu_fw_pmctrl; + dev->mcu_ops = mcu_ops; + ret = mt7663s_mcu_init_sched(dev); if (ret) return ret; -- cgit From cddaaa56375615c256eb6960d3092ddb8a7a9154 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 11:21:31 +0200 Subject: mt76: mt7615: hold mt76 lock queueing wd in mt7615_queue_key_update wq queue is always updated holding mt76 spinlock. Grab mt76 lock in mt7615_queue_key_update() before putting a new element at the end of the queue. Fixes: eb99cc95c3b65 ("mt76: mt7615: introduce mt7663u support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 2d0b1f49fdbc..bafe2bdeb5eb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -361,7 +361,10 @@ mt7615_queue_key_update(struct mt7615_dev *dev, enum set_key_cmd cmd, wd->key.keylen = key->keylen; wd->key.cmd = cmd; + spin_lock_bh(&dev->mt76.lock); list_add_tail(&wd->node, &dev->wd_head); + spin_unlock_bh(&dev->mt76.lock); + queue_work(dev->mt76.wq, &dev->wtbl_work); return 0; -- cgit From 763d750c38484cb1fbe389a5cf45b391b9eaa056 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 11:27:51 +0200 Subject: mt76: do not inject packets if MT76_STATE_PM is set Do not tx packets in mt76_txq_send_burst() or mt76_txq_schedule_list() if the device is in runtime-pm Signed-off-by: Lorenzo Bianconi Reported-by: kernel test robot Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/tx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 3afd89ecd6c9..40ec55ac9a7c 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -460,7 +460,8 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, if (probe) break; - if (test_bit(MT76_RESET, &phy->state)) + if (test_bit(MT76_STATE_PM, &phy->state) || + test_bit(MT76_RESET, &phy->state)) return -EBUSY; skb = mt76_txq_dequeue(phy, mtxq, false); @@ -516,7 +517,8 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) if (sq->swq_queued >= 4) break; - if (test_bit(MT76_RESET, &phy->state)) { + if (test_bit(MT76_STATE_PM, &phy->state) || + test_bit(MT76_RESET, &phy->state)) { ret = -EBUSY; break; } -- cgit From 0825af2d3307f2e2930f1070c0128e2485732b80 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 11:34:43 +0200 Subject: mt76: mt7615: reschedule runtime-pm receiving a tx interrupt Reschedule runtime-pm after receiving a tx interrupt. Update runtime-pm last activity before injecting packets Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 1 + drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 4 ++++ drivers/net/wireless/mediatek/mt76/mt7615/main.c | 2 ++ 3 files changed, 7 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 1231a5ddf9ea..c876eb1e1681 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -122,6 +122,7 @@ static int mt7615_poll_tx(struct napi_struct *napi, int budget) mt7615_tx_cleanup(dev); + mt7615_pm_power_save_sched(dev); tasklet_schedule(&dev->mt76.tx_tasklet); return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 5d2261d2e79e..e3663c7c374f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1439,10 +1439,14 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb) dev_kfree_skb(skb); + if (test_bit(MT76_STATE_PM, &dev->phy.mt76->state)) + return; + rcu_read_lock(); mt7615_mac_sta_poll(dev); rcu_read_unlock(); + mt7615_pm_power_save_sched(dev); tasklet_schedule(&dev->mt76.tx_tasklet); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index bafe2bdeb5eb..9972853f4a29 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -706,6 +706,7 @@ mt7615_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) return; } + dev->pm.last_activity = jiffies; tasklet_schedule(&dev->mt76.tx_tasklet); } @@ -735,6 +736,7 @@ static void mt7615_tx(struct ieee80211_hw *hw, } if (!test_bit(MT76_STATE_PM, &mphy->state)) { + dev->pm.last_activity = jiffies; mt76_tx(mphy, control->sta, wcid, skb); return; } -- cgit From 72372f3afc4a1ced5edabcec5c3c3f783ad9bc73 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 11:38:46 +0200 Subject: mt76: mt76s: fix oom in mt76s_tx_queue_skb_raw Free the mcu skb in case of error in mt76s_tx_queue_skb_raw routine Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/sdio.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index d2b38ed7f3b4..5d8353026aaf 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -244,22 +244,27 @@ mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, struct mt76_queue *q = dev->q_tx[qid].q; int ret = -ENOSPC, len = skb->len; - spin_lock_bh(&q->lock); if (q->queued == q->ndesc) - goto out; + goto error; ret = mt76_skb_adjust_pad(skb); if (ret) - goto out; + goto error; + + spin_lock_bh(&q->lock); q->entry[q->tail].buf_sz = len; q->entry[q->tail].skb = skb; q->tail = (q->tail + 1) % q->ndesc; q->queued++; -out: spin_unlock_bh(&q->lock); + return 0; + +error: + dev_kfree_skb(skb); + return ret; } -- cgit From 974327a4a717eaa8412113d36042a95d52655c82 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 16:09:48 +0200 Subject: mt76: mt76s: move tx processing in a dedicated wq Introduce mt76s_txrx_wq workqueue and move tx processing from kthread to a dedicated work. This is preliminary patch to improve mt7663s throughput Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 4 +- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 9 ++-- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 56 ++++++++-------------- drivers/net/wireless/mediatek/mt76/sdio.c | 16 +++++-- 5 files changed, 39 insertions(+), 48 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index af35bc388ae2..f2e6b024c5d8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -446,10 +446,12 @@ struct mt76_usb { }; struct mt76_sdio { - struct task_struct *tx_kthread; struct task_struct *kthread; struct work_struct stat_work; + struct workqueue_struct *txrx_wq; + struct work_struct tx_work; + unsigned long state; struct sdio_func *func; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index be6bd236765f..cf6b7c9301dc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -678,7 +678,7 @@ int mt7663u_mcu_init(struct mt7615_dev *dev); /* sdio */ u32 mt7663s_read_pcr(struct mt7615_dev *dev); int mt7663s_mcu_init(struct mt7615_dev *dev); -int mt7663s_kthread_run(void *data); +void mt7663s_tx_work(struct work_struct *work); void mt7663s_sdio_irq(struct sdio_func *func); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index dc4d420c0c8a..b87f511fc92f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -364,18 +364,15 @@ static int mt7663s_probe(struct sdio_func *func, dev->ops = ops; sdio_set_drvdata(func, dev); - mdev->sdio.tx_kthread = kthread_create(mt7663s_kthread_run, dev, - "mt7663s_tx"); - if (IS_ERR(mdev->sdio.tx_kthread)) - return PTR_ERR(mdev->sdio.tx_kthread); - ret = mt76s_init(mdev, func, &mt7663s_ops); if (ret < 0) goto err_free; + INIT_WORK(&mdev->sdio.tx_work, mt7663s_tx_work); + ret = mt7663s_hw_init(dev, func); if (ret) - goto err_free; + goto err_deinit; mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) | (mt76_rr(dev, MT_HW_REV) & 0xff); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 443a4ecdad3a..9340d1570a78 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -116,12 +116,12 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, return err; } -static int mt7663s_tx_update_sched(struct mt7615_dev *dev, +static int mt7663s_tx_update_sched(struct mt76_dev *dev, struct mt76_queue_entry *e, bool mcu) { - struct mt76_sdio *sdio = &dev->mt76.sdio; - struct mt76_phy *mphy = &dev->mt76.phy; + struct mt76_sdio *sdio = &dev->sdio; + struct mt76_phy *mphy = &dev->phy; struct ieee80211_hdr *hdr; int size, ret = -EBUSY; @@ -157,10 +157,10 @@ static int mt7663s_tx_update_sched(struct mt7615_dev *dev, return ret; } -static int mt7663s_tx_run_queue(struct mt7615_dev *dev, struct mt76_queue *q) +static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) { - bool mcu = q == dev->mt76.q_tx[MT_TXQ_MCU].q; - struct mt76_sdio *sdio = &dev->mt76.sdio; + bool mcu = q == dev->q_tx[MT_TXQ_MCU].q; + struct mt76_sdio *sdio = &dev->sdio; int nframes = 0; while (q->first != q->tail) { @@ -174,9 +174,12 @@ static int mt7663s_tx_run_queue(struct mt7615_dev *dev, struct mt76_queue *q) len = roundup(len, sdio->func->cur_blksize); /* TODO: skb_walk_frags and then write to SDIO port */ + sdio_claim_host(sdio->func); err = sdio_writesb(sdio->func, MCR_WTDR1, e->skb->data, len); + sdio_release_host(sdio->func); + if (err) { - dev_err(dev->mt76.dev, "sdio write failed: %d\n", err); + dev_err(dev->dev, "sdio write failed: %d\n", err); return -EIO; } @@ -188,46 +191,25 @@ static int mt7663s_tx_run_queue(struct mt7615_dev *dev, struct mt76_queue *q) return nframes; } -static int mt7663s_tx_run_queues(struct mt7615_dev *dev) +void mt7663s_tx_work(struct work_struct *work) { + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, tx_work); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); int i, nframes = 0; for (i = 0; i < MT_TXQ_MCU_WA; i++) { int ret; - ret = mt7663s_tx_run_queue(dev, dev->mt76.q_tx[i].q); + ret = mt7663s_tx_run_queue(dev, dev->q_tx[i].q); if (ret < 0) - return ret; + break; nframes += ret; } + if (nframes) + queue_work(sdio->txrx_wq, &sdio->tx_work); - return nframes; -} - -int mt7663s_kthread_run(void *data) -{ - struct mt7615_dev *dev = data; - struct mt76_phy *mphy = &dev->mt76.phy; - - while (!kthread_should_stop()) { - int ret; - - cond_resched(); - - sdio_claim_host(dev->mt76.sdio.func); - ret = mt7663s_tx_run_queues(dev); - sdio_release_host(dev->mt76.sdio.func); - - if (ret <= 0 || !test_bit(MT76_STATE_RUNNING, &mphy->state)) { - set_current_state(TASK_INTERRUPTIBLE); - schedule(); - } else { - wake_up_process(dev->mt76.sdio.kthread); - } - } - - return 0; + wake_up_process(sdio->kthread); } void mt7663s_sdio_irq(struct sdio_func *func) @@ -258,7 +240,7 @@ void mt7663s_sdio_irq(struct sdio_func *func) if (intr.isr & WHIER_TX_DONE_INT_EN) { mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); - mt7663s_tx_run_queues(dev); + queue_work(sdio->txrx_wq, &sdio->tx_work); wake_up_process(sdio->kthread); } } while (intr.isr); diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 5d8353026aaf..4a233e0e9d25 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -68,6 +68,7 @@ void mt76s_stop_txrx(struct mt76_dev *dev) { struct mt76_sdio *sdio = &dev->sdio; + cancel_work_sync(&sdio->tx_work); cancel_work_sync(&sdio->stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); @@ -179,7 +180,6 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) if (wake) ieee80211_wake_queue(dev->hw, qid); - wake_up_process(dev->sdio.tx_kthread); out: return n_dequeued; } @@ -272,7 +272,7 @@ static void mt76s_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) { struct mt76_sdio *sdio = &dev->sdio; - wake_up_process(sdio->tx_kthread); + queue_work(sdio->txrx_wq, &sdio->tx_work); } static const struct mt76_queue_ops sdio_queue_ops = { @@ -324,9 +324,13 @@ void mt76s_deinit(struct mt76_dev *dev) int i; kthread_stop(sdio->kthread); - kthread_stop(sdio->tx_kthread); mt76s_stop_txrx(dev); + if (sdio->txrx_wq) { + destroy_workqueue(sdio->txrx_wq); + sdio->txrx_wq = NULL; + } + sdio_claim_host(sdio->func); sdio_release_irq(sdio->func); sdio_release_host(sdio->func); @@ -353,6 +357,12 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, { struct mt76_sdio *sdio = &dev->sdio; + sdio->txrx_wq = alloc_workqueue("mt76s_txrx_wq", + WQ_UNBOUND | WQ_HIGHPRI, + WQ_UNBOUND_MAX_ACTIVE); + if (!sdio->txrx_wq) + return -ENOMEM; + sdio->kthread = kthread_create(mt76s_kthread_run, dev, "mt76s"); if (IS_ERR(sdio->kthread)) return PTR_ERR(sdio->kthread); -- cgit From 3e5f374d332b76f536e197a70bd24e7b02b218c8 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 16:09:49 +0200 Subject: mt76: mt7663s: move rx processing in txrx wq Move rx processing to mt76s_txrx_wq in order to minimize the interval when the sdio bus is locked during rx Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 + drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 1 + .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 82 ++++++++++++++-------- drivers/net/wireless/mediatek/mt76/sdio.c | 1 + 5 files changed, 57 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index f2e6b024c5d8..583bd82c6dcc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -451,6 +451,7 @@ struct mt76_sdio { struct workqueue_struct *txrx_wq; struct work_struct tx_work; + struct work_struct rx_work; unsigned long state; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index cf6b7c9301dc..7567485256f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -679,6 +679,7 @@ int mt7663u_mcu_init(struct mt7615_dev *dev); u32 mt7663s_read_pcr(struct mt7615_dev *dev); int mt7663s_mcu_init(struct mt7615_dev *dev); void mt7663s_tx_work(struct work_struct *work); +void mt7663s_rx_work(struct work_struct *work); void mt7663s_sdio_irq(struct sdio_func *func); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index b87f511fc92f..abb753b02a8b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -369,6 +369,7 @@ static int mt7663s_probe(struct sdio_func *func, goto err_free; INIT_WORK(&mdev->sdio.tx_work, mt7663s_tx_work); + INIT_WORK(&mdev->sdio.rx_work, mt7663s_rx_work); ret = mt7663s_hw_init(dev, func); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 9340d1570a78..c214960504bf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -19,9 +19,9 @@ #include "sdio.h" #include "mac.h" -static void mt7663s_refill_sched_quota(struct mt7615_dev *dev, u32 *data) +static void mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data) { - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_sdio *sdio = &dev->sdio; mutex_lock(&sdio->sched.lock); sdio->sched.pse_data_quota += FIELD_GET(TXQ_CNT_L, data[0]) + /* BK */ @@ -61,11 +61,11 @@ static struct sk_buff *mt7663s_build_rx_skb(void *data, int data_len, return skb; } -static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, +static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, struct mt76s_intr *intr) { - struct mt76_queue *q = &dev->mt76.q_rx[qid]; - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_queue *q = &dev->q_rx[qid]; + struct mt76_sdio *sdio = &dev->sdio; int len = 0, err, i, order; struct page *page; u8 *buf; @@ -86,9 +86,12 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, buf = page_address(page); + sdio_claim_host(sdio->func); err = sdio_readsb(sdio->func, buf, MCR_WRDR(qid), len); + sdio_release_host(sdio->func); + if (err < 0) { - dev_err(dev->mt76.dev, "sdio read data failed:%d\n", err); + dev_err(dev->dev, "sdio read data failed:%d\n", err); __free_pages(page, order); return err; } @@ -113,7 +116,7 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid, q->queued += i; spin_unlock_bh(&q->lock); - return err; + return i; } static int mt7663s_tx_update_sched(struct mt76_dev *dev, @@ -212,39 +215,60 @@ void mt7663s_tx_work(struct work_struct *work) wake_up_process(sdio->kthread); } -void mt7663s_sdio_irq(struct sdio_func *func) +void mt7663s_rx_work(struct work_struct *work) { - struct mt7615_dev *dev = sdio_get_drvdata(func); - struct mt76_sdio *sdio = &dev->mt76.sdio; + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, rx_work); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); struct mt76s_intr intr; + int nframes = 0, ret; /* disable interrupt */ - sdio_writel(func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0); + sdio_claim_host(sdio->func); + sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0); + sdio_readsb(sdio->func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); + sdio_release_host(sdio->func); - do { - sdio_readsb(func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); - trace_dev_irq(&dev->mt76, intr.isr, 0); + trace_dev_irq(dev, intr.isr, 0); - if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) - goto out; - - if (intr.isr & WHIER_RX0_DONE_INT_EN) { - mt7663s_rx_run_queue(dev, 0, &intr); + if (intr.isr & WHIER_RX0_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 0, &intr); + if (ret > 0) { wake_up_process(sdio->kthread); + nframes += ret; } + } - if (intr.isr & WHIER_RX1_DONE_INT_EN) { - mt7663s_rx_run_queue(dev, 1, &intr); + if (intr.isr & WHIER_RX1_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 1, &intr); + if (ret > 0) { wake_up_process(sdio->kthread); + nframes += ret; } + } + + if (intr.isr & WHIER_TX_DONE_INT_EN) { + mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); + queue_work(sdio->txrx_wq, &sdio->tx_work); + } + + if (nframes) { + queue_work(sdio->txrx_wq, &sdio->rx_work); + return; + } - if (intr.isr & WHIER_TX_DONE_INT_EN) { - mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); - queue_work(sdio->txrx_wq, &sdio->tx_work); - wake_up_process(sdio->kthread); - } - } while (intr.isr); -out: /* enable interrupt */ - sdio_writel(func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0); + sdio_claim_host(sdio->func); + sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0); + sdio_release_host(sdio->func); +} + +void mt7663s_sdio_irq(struct sdio_func *func) +{ + struct mt7615_dev *dev = sdio_get_drvdata(func); + struct mt76_sdio *sdio = &dev->mt76.sdio; + + if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) + return; + + queue_work(sdio->txrx_wq, &sdio->rx_work); } diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 4a233e0e9d25..e9fa0ca8f9cd 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -69,6 +69,7 @@ void mt76s_stop_txrx(struct mt76_dev *dev) struct mt76_sdio *sdio = &dev->sdio; cancel_work_sync(&sdio->tx_work); + cancel_work_sync(&sdio->rx_work); cancel_work_sync(&sdio->stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); -- cgit From d74fda4c38ed90f4759e8724509541f29d19a1b7 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 16:09:50 +0200 Subject: mt76: mt76s: move status processing in txrx wq As it has been done for tx and rx processing, move tx/rx status processing into mt76s_txrx_wq workqueue Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 6 +-- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 6 +-- drivers/net/wireless/mediatek/mt76/sdio.c | 54 ++++++++-------------- 3 files changed, 25 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 583bd82c6dcc..4df3fb0fdbbb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -446,12 +446,12 @@ struct mt76_usb { }; struct mt76_sdio { - struct task_struct *kthread; - struct work_struct stat_work; - struct workqueue_struct *txrx_wq; struct work_struct tx_work; struct work_struct rx_work; + struct work_struct work; + + struct work_struct stat_work; unsigned long state; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index c214960504bf..8872b145df64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -212,7 +212,7 @@ void mt7663s_tx_work(struct work_struct *work) if (nframes) queue_work(sdio->txrx_wq, &sdio->tx_work); - wake_up_process(sdio->kthread); + queue_work(sdio->txrx_wq, &sdio->work); } void mt7663s_rx_work(struct work_struct *work) @@ -233,7 +233,7 @@ void mt7663s_rx_work(struct work_struct *work) if (intr.isr & WHIER_RX0_DONE_INT_EN) { ret = mt7663s_rx_run_queue(dev, 0, &intr); if (ret > 0) { - wake_up_process(sdio->kthread); + queue_work(sdio->txrx_wq, &sdio->work); nframes += ret; } } @@ -241,7 +241,7 @@ void mt7663s_rx_work(struct work_struct *work) if (intr.isr & WHIER_RX1_DONE_INT_EN) { ret = mt7663s_rx_run_queue(dev, 1, &intr); if (ret > 0) { - wake_up_process(sdio->kthread); + queue_work(sdio->txrx_wq, &sdio->work); nframes += ret; } } diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index e9fa0ca8f9cd..5432b388ceab 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -70,6 +70,7 @@ void mt76s_stop_txrx(struct mt76_dev *dev) cancel_work_sync(&sdio->tx_work); cancel_work_sync(&sdio->rx_work); + cancel_work_sync(&sdio->work); cancel_work_sync(&sdio->stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); @@ -282,41 +283,29 @@ static const struct mt76_queue_ops sdio_queue_ops = { .tx_queue_skb_raw = mt76s_tx_queue_skb_raw, }; -static int mt76s_kthread_run(void *data) +static void mt76s_txrx_work(struct work_struct *work) { - struct mt76_dev *dev = data; - struct mt76_phy *mphy = &dev->phy; - - while (!kthread_should_stop()) { - int i, nframes = 0; - - cond_resched(); - - /* rx processing */ - local_bh_disable(); - rcu_read_lock(); - - mt76_for_each_q_rx(dev, i) - nframes += mt76s_process_rx_queue(dev, &dev->q_rx[i]); + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, work); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); + int i; - rcu_read_unlock(); - local_bh_enable(); + /* rx processing */ + local_bh_disable(); + rcu_read_lock(); - /* tx processing */ - for (i = 0; i < MT_TXQ_MCU_WA; i++) - nframes += mt76s_process_tx_queue(dev, i); + mt76_for_each_q_rx(dev, i) + mt76s_process_rx_queue(dev, &dev->q_rx[i]); - if (dev->drv->tx_status_data && - !test_and_set_bit(MT76_READING_STATS, &mphy->state)) - queue_work(dev->wq, &dev->sdio.stat_work); + rcu_read_unlock(); + local_bh_enable(); - if (!nframes || !test_bit(MT76_STATE_RUNNING, &mphy->state)) { - set_current_state(TASK_INTERRUPTIBLE); - schedule(); - } - } + /* tx processing */ + for (i = 0; i < MT_TXQ_MCU_WA; i++) + mt76s_process_tx_queue(dev, i); - return 0; + if (dev->drv->tx_status_data && + !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) + queue_work(dev->wq, &dev->sdio.stat_work); } void mt76s_deinit(struct mt76_dev *dev) @@ -324,9 +313,7 @@ void mt76s_deinit(struct mt76_dev *dev) struct mt76_sdio *sdio = &dev->sdio; int i; - kthread_stop(sdio->kthread); mt76s_stop_txrx(dev); - if (sdio->txrx_wq) { destroy_workqueue(sdio->txrx_wq); sdio->txrx_wq = NULL; @@ -364,11 +351,8 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, if (!sdio->txrx_wq) return -ENOMEM; - sdio->kthread = kthread_create(mt76s_kthread_run, dev, "mt76s"); - if (IS_ERR(sdio->kthread)) - return PTR_ERR(sdio->kthread); - INIT_WORK(&sdio->stat_work, mt76s_tx_status_data); + INIT_WORK(&sdio->work, mt76s_txrx_work); mutex_init(&sdio->sched.lock); dev->queue_ops = &sdio_queue_ops; -- cgit From 4d59f8c9b5699ae59d0e4a59208057dbe2c6e7b3 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 30 Jul 2020 16:09:51 +0200 Subject: mt76: mt76s: move tx/rx processing in 2 separate works In order to maximize parallelism, split status work in tx status work and rx net work Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 11 ++++-- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 4 +-- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 20 ++++++----- drivers/net/wireless/mediatek/mt76/sdio.c | 40 ++++++++++++++-------- 4 files changed, 46 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 4df3fb0fdbbb..cf1d02fbe9de 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -447,9 +447,14 @@ struct mt76_usb { struct mt76_sdio { struct workqueue_struct *txrx_wq; - struct work_struct tx_work; - struct work_struct rx_work; - struct work_struct work; + struct { + struct work_struct xmit_work; + struct work_struct status_work; + } tx; + struct { + struct work_struct recv_work; + struct work_struct net_work; + } rx; struct work_struct stat_work; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index abb753b02a8b..b018a9675c1a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -368,8 +368,8 @@ static int mt7663s_probe(struct sdio_func *func, if (ret < 0) goto err_free; - INIT_WORK(&mdev->sdio.tx_work, mt7663s_tx_work); - INIT_WORK(&mdev->sdio.rx_work, mt7663s_rx_work); + INIT_WORK(&mdev->sdio.tx.xmit_work, mt7663s_tx_work); + INIT_WORK(&mdev->sdio.rx.recv_work, mt7663s_rx_work); ret = mt7663s_hw_init(dev, func); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 8872b145df64..c945b4e0320d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -196,7 +196,8 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) void mt7663s_tx_work(struct work_struct *work) { - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, tx_work); + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, + tx.xmit_work); struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); int i, nframes = 0; @@ -210,14 +211,15 @@ void mt7663s_tx_work(struct work_struct *work) nframes += ret; } if (nframes) - queue_work(sdio->txrx_wq, &sdio->tx_work); + queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); - queue_work(sdio->txrx_wq, &sdio->work); + queue_work(sdio->txrx_wq, &sdio->tx.status_work); } void mt7663s_rx_work(struct work_struct *work) { - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, rx_work); + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, + rx.recv_work); struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); struct mt76s_intr intr; int nframes = 0, ret; @@ -233,7 +235,7 @@ void mt7663s_rx_work(struct work_struct *work) if (intr.isr & WHIER_RX0_DONE_INT_EN) { ret = mt7663s_rx_run_queue(dev, 0, &intr); if (ret > 0) { - queue_work(sdio->txrx_wq, &sdio->work); + queue_work(sdio->txrx_wq, &sdio->rx.net_work); nframes += ret; } } @@ -241,18 +243,18 @@ void mt7663s_rx_work(struct work_struct *work) if (intr.isr & WHIER_RX1_DONE_INT_EN) { ret = mt7663s_rx_run_queue(dev, 1, &intr); if (ret > 0) { - queue_work(sdio->txrx_wq, &sdio->work); + queue_work(sdio->txrx_wq, &sdio->rx.net_work); nframes += ret; } } if (intr.isr & WHIER_TX_DONE_INT_EN) { mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); - queue_work(sdio->txrx_wq, &sdio->tx_work); + queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); } if (nframes) { - queue_work(sdio->txrx_wq, &sdio->rx_work); + queue_work(sdio->txrx_wq, &sdio->rx.recv_work); return; } @@ -270,5 +272,5 @@ void mt7663s_sdio_irq(struct sdio_func *func) if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) return; - queue_work(sdio->txrx_wq, &sdio->rx_work); + queue_work(sdio->txrx_wq, &sdio->rx.recv_work); } diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 5432b388ceab..40fd752d1234 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -68,9 +68,10 @@ void mt76s_stop_txrx(struct mt76_dev *dev) { struct mt76_sdio *sdio = &dev->sdio; - cancel_work_sync(&sdio->tx_work); - cancel_work_sync(&sdio->rx_work); - cancel_work_sync(&sdio->work); + cancel_work_sync(&sdio->tx.xmit_work); + cancel_work_sync(&sdio->tx.status_work); + cancel_work_sync(&sdio->rx.recv_work); + cancel_work_sync(&sdio->rx.net_work); cancel_work_sync(&sdio->stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); @@ -274,7 +275,7 @@ static void mt76s_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) { struct mt76_sdio *sdio = &dev->sdio; - queue_work(sdio->txrx_wq, &sdio->tx_work); + queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); } static const struct mt76_queue_ops sdio_queue_ops = { @@ -283,9 +284,25 @@ static const struct mt76_queue_ops sdio_queue_ops = { .tx_queue_skb_raw = mt76s_tx_queue_skb_raw, }; -static void mt76s_txrx_work(struct work_struct *work) +static void mt76s_tx_work(struct work_struct *work) { - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, work); + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, + tx.status_work); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); + int i; + + for (i = 0; i < MT_TXQ_MCU_WA; i++) + mt76s_process_tx_queue(dev, i); + + if (dev->drv->tx_status_data && + !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) + queue_work(dev->wq, &dev->sdio.stat_work); +} + +static void mt76s_rx_work(struct work_struct *work) +{ + struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, + rx.net_work); struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); int i; @@ -298,14 +315,6 @@ static void mt76s_txrx_work(struct work_struct *work) rcu_read_unlock(); local_bh_enable(); - - /* tx processing */ - for (i = 0; i < MT_TXQ_MCU_WA; i++) - mt76s_process_tx_queue(dev, i); - - if (dev->drv->tx_status_data && - !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) - queue_work(dev->wq, &dev->sdio.stat_work); } void mt76s_deinit(struct mt76_dev *dev) @@ -352,7 +361,8 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, return -ENOMEM; INIT_WORK(&sdio->stat_work, mt76s_tx_status_data); - INIT_WORK(&sdio->work, mt76s_txrx_work); + INIT_WORK(&sdio->tx.status_work, mt76s_tx_work); + INIT_WORK(&sdio->rx.net_work, mt76s_rx_work); mutex_init(&sdio->sched.lock); dev->queue_ops = &sdio_queue_ops; -- cgit From 35296ed28a361f629ae668c46b462870b69db7f5 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 31 Jul 2020 13:50:14 +0200 Subject: mt76: mt76s: get rid of unused variable Remove unused state variable in mt76_sdio structure Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index cf1d02fbe9de..3dbb5d538287 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -458,8 +458,6 @@ struct mt76_sdio { struct work_struct stat_work; - unsigned long state; - struct sdio_func *func; struct { -- cgit From 4bf04d33f5b7eea35fcc1a5a9cd61127dfc84ae1 Mon Sep 17 00:00:00 2001 From: Ryder Lee Date: Sat, 1 Aug 2020 06:24:15 +0800 Subject: mt76: mt7915: enable U-APSD on AP side Enable U-APSD support for AP interface. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 39 +++++++++++++++++++++++-- drivers/net/wireless/mediatek/mt76/mt7915/mcu.h | 12 ++++++++ 2 files changed, 49 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index ac8ec257da03..67ac33bc4951 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1440,6 +1440,38 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) he->pkt_ext = 2; } +static void +mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) +{ + struct sta_rec_uapsd *uapsd; + struct tlv *tlv; + + if (vif->type != NL80211_IFTYPE_AP || !sta->wme) + return; + + tlv = mt7915_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd)); + uapsd = (struct sta_rec_uapsd *)tlv; + + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) { + uapsd->dac_map |= BIT(3); + uapsd->tac_map |= BIT(3); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) { + uapsd->dac_map |= BIT(2); + uapsd->tac_map |= BIT(2); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) { + uapsd->dac_map |= BIT(1); + uapsd->tac_map |= BIT(1); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) { + uapsd->dac_map |= BIT(0); + uapsd->tac_map |= BIT(0); + } + uapsd->max_sp = sta->max_sp; +} + static void mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) { @@ -1513,7 +1545,7 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, static void mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, - struct ieee80211_sta *sta) + struct ieee80211_sta *sta, struct ieee80211_vif *vif) { struct tlv *tlv; @@ -1540,6 +1572,9 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, /* starec he */ if (sta->he_cap.has_he) mt7915_mcu_sta_he_tlv(skb, sta); + + /* starec uapsd */ + mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); } static void @@ -2176,7 +2211,7 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable); if (enable && sta) - mt7915_mcu_sta_tlv(dev, skb, sta); + mt7915_mcu_sta_tlv(dev, skb, sta, vif); sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index cb35e718409a..a4600860fbf7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -645,6 +645,17 @@ struct sta_rec_vht { u8 rsv[3]; } __packed; +struct sta_rec_uapsd { + __le16 tag; + __le16 len; + u8 dac_map; + u8 tac_map; + u8 max_sp; + u8 rsv0; + __le16 listen_interval; + u8 rsv1[2]; +} __packed; + struct sta_rec_muru { __le16 tag; __le16 len; @@ -951,6 +962,7 @@ enum { sizeof(struct sta_rec_he) + \ sizeof(struct sta_rec_ba) + \ sizeof(struct sta_rec_vht) + \ + sizeof(struct sta_rec_uapsd) + \ sizeof(struct tlv) + \ MT7915_WTBL_UPDATE_MAX_SIZE) -- cgit From c12b7c7944e56e526c0a457282603ebcdd04ca90 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 24 Jul 2020 16:13:10 +0200 Subject: mt76: mt7915: fix crash on tx rate report for invalid stations Check wcid RCU pointer before using it Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 67ac33bc4951..f8f715b30c0b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -522,6 +522,9 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) return; wcid = rcu_dereference(dev->mt76.wcid[wcidx]); + if (!wcid) + return; + msta = container_of(wcid, struct mt7915_sta, wcid); stats = &msta->stats; -- cgit From 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 25 Jul 2020 14:44:07 +0200 Subject: mt76: fix double DMA unmap of the first buffer on 7615/7915 A small part of the first skb buffer is passed to the firmware for parsing via DMA, while the full buffer is passed as part of the TXP. Avoid calling DMA unmap on the first part (with a different length than map) Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 8 +++++++- drivers/net/wireless/mediatek/mt76/mt76.h | 4 +++- drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c | 1 + drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 1 + 4 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 6c25859dd386..ade2d58b8da9 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -61,10 +61,16 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q, for (i = 0; i < nbufs; i += 2, buf += 2) { u32 buf0 = buf[0].addr, buf1 = 0; + if (buf[0].skip_unmap) + q->entry[q->head].skip_buf0 = true; + q->entry[q->head].skip_buf1 = i == nbufs - 1; + ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len); if (i < nbufs - 1) { buf1 = buf[1].addr; ctrl |= FIELD_PREP(MT_DMA_CTL_SD_LEN1, buf[1].len); + if (buf[1].skip_unmap) + q->entry[q->head].skip_buf1 = true; } if (i == nbufs - 1) @@ -107,7 +113,7 @@ mt76_dma_tx_cleanup_idx(struct mt76_dev *dev, struct mt76_queue *q, int idx, DMA_TO_DEVICE); } - if (!(ctrl & MT_DMA_CTL_LAST_SEC0)) { + if (!e->skip_buf1) { __le32 addr = READ_ONCE(q->desc[idx].buf1); u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN1, ctrl); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 3dbb5d538287..455ecdda995e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -79,7 +79,8 @@ enum mt76_rxq_id { struct mt76_queue_buf { dma_addr_t addr; - int len; + u16 len; + bool skip_unmap; }; struct mt76_tx_info { @@ -101,6 +102,7 @@ struct mt76_queue_entry { }; enum mt76_txq_id qid; bool skip_buf0:1; + bool skip_buf1:1; bool schedule:1; bool done:1; }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c index 2d67f9a148cd..51b2e0467592 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c @@ -107,6 +107,7 @@ mt7615_write_fw_txp(struct mt7615_dev *dev, struct mt76_tx_info *tx_info, /* pass partial skb header to fw */ tx_info->buf[0].len = MT_TXD_SIZE + sizeof(*txp); tx_info->buf[1].len = MT_CT_PARSE_LEN; + tx_info->buf[1].skip_unmap = true; tx_info->nbuf = MT_CT_DMA_BUF_NUM; txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 6825afca1efb..99ab5fca0f6d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -715,6 +715,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, /* pass partial skb header to fw */ tx_info->buf[1].len = MT_CT_PARSE_LEN; + tx_info->buf[1].skip_unmap = true; tx_info->nbuf = MT_CT_DMA_BUF_NUM; txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD); -- cgit From 9df8c539bed7b676af2204af2988e2c9409c135e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 21:55:52 +0200 Subject: mt76: set interrupt mask register to 0 before requesting irq Avoids spurious interrupts in case the hardware was running already Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7603/pci.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt7603/soc.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt7615/mmio.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt76x0/pci.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt76x2/pci.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 2 ++ 6 files changed, 12 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c index 2f2f337e2201..a5845da3547a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c @@ -44,6 +44,8 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) (mt76_rr(dev, MT_HW_REV) & 0xff); dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + ret = devm_request_irq(mdev->dev, pdev->irq, mt7603_irq_handler, IRQF_SHARED, KBUILD_MODNAME, dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c index de170765e938..ba927033bbe8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c @@ -35,6 +35,8 @@ mt76_wmac_probe(struct platform_device *pdev) (mt76_rr(dev, MT_HW_REV) & 0xff); dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + ret = devm_request_irq(mdev->dev, irq, mt7603_irq_handler, IRQF_SHARED, KBUILD_MODNAME, dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index 133f93a6ed1b..a0526f06262b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -227,6 +227,8 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, bus_ops->rmw = mt7615_rmw; dev->mt76.bus = bus_ops; + mt76_wr(dev, MT_INT_MASK_CSR, 0); + ret = devm_request_irq(mdev->dev, irq, mt7615_irq_handler, IRQF_SHARED, KBUILD_MODNAME, dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index f7ec3400e368..5e567483b372 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -180,6 +180,8 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id) mdev->rev = mt76_rr(dev, MT_ASIC_VERSION); dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + ret = devm_request_irq(mdev->dev, pdev->irq, mt76x02_irq_handler, IRQF_SHARED, KBUILD_MODNAME, dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c index 6dfb0df8ec8a..377cf9c02a6f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c @@ -63,6 +63,8 @@ mt76x2e_probe(struct pci_dev *pdev, const struct pci_device_id *id) mdev->rev = mt76_rr(dev, MT_ASIC_VERSION); dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + ret = devm_request_irq(mdev->dev, pdev->irq, mt76x02_irq_handler, IRQF_SHARED, KBUILD_MODNAME, dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 0ec4e184b889..1908a0d99c90 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -149,6 +149,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev, (mt7915_l1_rr(dev, MT_HW_REV) & 0xff); dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + /* master switch of PCIe tnterrupt enable */ mt7915_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); -- cgit From acc4696dcfea8d6ed5a3748467580ca3228dde00 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 20:56:32 +0200 Subject: mt76: mt7915: clean up and fix interrupt masking in the irq handler Only clear unmasked interrupts. If an interrupt is temporarily masked, its pending events need to be processed later, even if another interrupt happened in the mean time. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 1908a0d99c90..3aa33c4d2791 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -29,9 +29,10 @@ mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) { struct mt7915_dev *dev = dev_instance; - u32 intr; + u32 intr, mask; intr = mt76_rr(dev, MT_INT_SOURCE_CSR); + intr &= dev->mt76.mmio.irqmask; mt76_wr(dev, MT_INT_SOURCE_CSR, intr); if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state)) @@ -39,27 +40,23 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); - intr &= dev->mt76.mmio.irqmask; + mask = intr & MT_INT_RX_DONE_ALL; + if (intr & MT_INT_TX_DONE_ALL) + mask |= MT_INT_TX_DONE_ALL; - if (intr & MT_INT_TX_DONE_ALL) { - mt7915_irq_disable(dev, MT_INT_TX_DONE_ALL); + mt7915_irq_disable(dev, mask); + + if (intr & MT_INT_TX_DONE_ALL) napi_schedule(&dev->mt76.tx_napi); - } - if (intr & MT_INT_RX_DONE_DATA) { - mt7915_irq_disable(dev, MT_INT_RX_DONE_DATA); + if (intr & MT_INT_RX_DONE_DATA) napi_schedule(&dev->mt76.napi[0]); - } - if (intr & MT_INT_RX_DONE_WM) { - mt7915_irq_disable(dev, MT_INT_RX_DONE_WM); + if (intr & MT_INT_RX_DONE_WM) napi_schedule(&dev->mt76.napi[1]); - } - if (intr & MT_INT_RX_DONE_WA) { - mt7915_irq_disable(dev, MT_INT_RX_DONE_WA); + if (intr & MT_INT_RX_DONE_WA) napi_schedule(&dev->mt76.napi[2]); - } if (intr & MT_INT_MCU_CMD) { u32 val = mt76_rr(dev, MT_MCU_CMD); -- cgit From 40fde8c486950d03eb1ed76802c4e5a41ad94421 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 19:31:40 +0200 Subject: mt76: mt7615: only clear unmasked interrupts in irq tasklet If an interrupt is temporarily masked, its pending events need to be processed later, even if another interrupt happened in the mean time. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mmio.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index a0526f06262b..99ece641bdef 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -106,25 +106,24 @@ static void mt7615_irq_tasklet(unsigned long data) mt76_wr(dev, MT_INT_MASK_CSR, 0); intr = mt76_rr(dev, MT_INT_SOURCE_CSR); + intr &= dev->mt76.mmio.irqmask; mt76_wr(dev, MT_INT_SOURCE_CSR, intr); trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); - intr &= dev->mt76.mmio.irqmask; - if (intr & MT_INT_TX_DONE_ALL) { + mask |= intr & MT_INT_RX_DONE_ALL; + if (intr & MT_INT_TX_DONE_ALL) mask |= MT_INT_TX_DONE_ALL; + mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); + + if (intr & MT_INT_TX_DONE_ALL) napi_schedule(&dev->mt76.tx_napi); - } - if (intr & MT_INT_RX_DONE(0)) { - mask |= MT_INT_RX_DONE(0); + if (intr & MT_INT_RX_DONE(0)) napi_schedule(&dev->mt76.napi[0]); - } - if (intr & MT_INT_RX_DONE(1)) { - mask |= MT_INT_RX_DONE(1); + if (intr & MT_INT_RX_DONE(1)) napi_schedule(&dev->mt76.napi[1]); - } if (intr & MT_INT_MCU_CMD) { u32 val = mt76_rr(dev, MT_MCU_CMD); @@ -135,8 +134,6 @@ static void mt7615_irq_tasklet(unsigned long data) wake_up(&dev->reset_wait); } } - - mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); } static u32 __mt7615_reg_addr(struct mt7615_dev *dev, u32 addr) -- cgit From 2c270b0e51ad5a29cf01e1b8d3d651b185d3d3b5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 22:05:17 +0200 Subject: mt76: mt76x02: clean up and fix interrupt masking in the irq handler Only clear unmasked interrupts. If an interrupt is temporarily masked, its pending events need to be processed later, even if another interrupt happened in the mean time. Disable interrupts in one call before scheduling Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 25 ++++++++++------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index bacb1f10a699..cfa3430110d8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -263,9 +263,10 @@ EXPORT_SYMBOL_GPL(mt76x02_rx_poll_complete); irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) { struct mt76x02_dev *dev = dev_instance; - u32 intr; + u32 intr, mask; intr = mt76_rr(dev, MT_INT_SOURCE_CSR); + intr &= dev->mt76.mmio.irqmask; mt76_wr(dev, MT_INT_SOURCE_CSR, intr); if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state)) @@ -273,17 +274,17 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); - intr &= dev->mt76.mmio.irqmask; + mask = intr & (MT_INT_RX_DONE_ALL | MT_INT_GPTIMER); + if (intr & (MT_INT_TX_DONE_ALL | MT_INT_TX_STAT)) + mask |= MT_INT_TX_DONE_ALL; + + mt76x02_irq_disable(dev, mask); - if (intr & MT_INT_RX_DONE(0)) { - mt76x02_irq_disable(dev, MT_INT_RX_DONE(0)); + if (intr & MT_INT_RX_DONE(0)) napi_schedule(&dev->mt76.napi[0]); - } - if (intr & MT_INT_RX_DONE(1)) { - mt76x02_irq_disable(dev, MT_INT_RX_DONE(1)); + if (intr & MT_INT_RX_DONE(1)) napi_schedule(&dev->mt76.napi[1]); - } if (intr & MT_INT_PRE_TBTT) tasklet_schedule(&dev->mt76.pre_tbtt_tasklet); @@ -299,15 +300,11 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) if (intr & MT_INT_TX_STAT) mt76x02_mac_poll_tx_status(dev, true); - if (intr & (MT_INT_TX_STAT | MT_INT_TX_DONE_ALL)) { - mt76x02_irq_disable(dev, MT_INT_TX_DONE_ALL); + if (intr & (MT_INT_TX_STAT | MT_INT_TX_DONE_ALL)) napi_schedule(&dev->mt76.tx_napi); - } - if (intr & MT_INT_GPTIMER) { - mt76x02_irq_disable(dev, MT_INT_GPTIMER); + if (intr & MT_INT_GPTIMER) tasklet_schedule(&dev->dfs_pd.dfs_tasklet); - } return IRQ_HANDLED; } -- cgit From 6e4f584e2be6efb57d311f4309d4f5a96fb247b8 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 20:52:20 +0200 Subject: mt76: mt7615: do not do any work in napi poll after calling napi_complete_done() Fixes a race condition where multiple tx cleanup tasks could run in parallel Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index c876eb1e1681..3b375fdf31b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -117,14 +117,12 @@ static int mt7615_poll_tx(struct napi_struct *napi, int budget) mt7615_tx_cleanup(dev); - if (napi_complete_done(napi, 0)) - mt7615_irq_enable(dev, MT_INT_TX_DONE_ALL); - - mt7615_tx_cleanup(dev); - mt7615_pm_power_save_sched(dev); tasklet_schedule(&dev->mt76.tx_tasklet); + if (napi_complete_done(napi, 0)) + mt7615_irq_enable(dev, MT_INT_TX_DONE_ALL); + return 0; } -- cgit From 38b04398c532e9bb9aa90fc07846ad0b0845fe94 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Aug 2020 20:57:46 +0200 Subject: mt76: mt7915: do not do any work in napi poll after calling napi_complete_done() Fixes a race condition where multiple tx cleanup or sta poll tasks could run in parallel. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index a8832c5e6004..8a1ae08d9572 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -95,16 +95,13 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget) dev = container_of(napi, struct mt7915_dev, mt76.tx_napi); mt7915_tx_cleanup(dev); - - if (napi_complete_done(napi, 0)) - mt7915_irq_enable(dev, MT_INT_TX_DONE_ALL); - - mt7915_tx_cleanup(dev); - mt7915_mac_sta_poll(dev); tasklet_schedule(&dev->mt76.tx_tasklet); + if (napi_complete_done(napi, 0)) + mt7915_irq_enable(dev, MT_INT_TX_DONE_ALL); + return 0; } -- cgit From 1daf2522fa160466899cdcb87698daaa5f86fd55 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 26 Jul 2020 20:45:58 +0200 Subject: mt76: mt7915: clean up station stats polling and rate control update Queueing a per-sta work item from the tx free path can become very expensive under load. This work is only supposed to pull rate control stats every second and deal with rate control changes. Additionally, the rate control update code was wrong, because it was confusing bit masks and bit numbers in test_bit. Fix this by introducing a dedicated device work item for rate control updates, and by polling station stats from the phy mac work. Stations requiring polling or rate control updates are added to lists protected by dev->sta_poll_lock. Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7915/debugfs.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 4 ++ drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 83 +++++++++++++++------- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 27 ++++--- drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 11 ++- 5 files changed, 88 insertions(+), 39 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 38f473d587c9..47cce0e4c8a5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -400,7 +400,7 @@ static int mt7915_sta_fixed_rate_set(void *data, u64 rate) struct ieee80211_sta *sta = data; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - return mt7915_mcu_set_fixed_rate(msta->vif->dev, sta, rate); + return mt7915_mcu_set_fixed_rate(msta->vif->phy->dev, sta, rate); } DEFINE_DEBUGFS_ATTRIBUTE(fops_fixed_rate, NULL, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index e90d0087e377..8431fda39108 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -612,6 +612,7 @@ int mt7915_register_ext_phy(struct mt7915_dev *dev) mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1; mt7915_init_wiphy(mphy->hw); + INIT_LIST_HEAD(&phy->stats_list); INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work); /* @@ -652,7 +653,10 @@ int mt7915_register_device(struct mt7915_dev *dev) dev->phy.dev = dev; dev->phy.mt76 = &dev->mt76.phy; dev->mt76.phy.priv = &dev->phy; + INIT_LIST_HEAD(&dev->phy.stats_list); + INIT_WORK(&dev->rc_work, mt7915_mac_sta_rc_work); INIT_DELAYED_WORK(&dev->phy.mac_work, mt7915_mac_work); + INIT_LIST_HEAD(&dev->sta_rc_list); INIT_LIST_HEAD(&dev->sta_poll_list); spin_lock_init(&dev->sta_poll_lock); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 99ab5fca0f6d..64089a8a01c9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -881,6 +881,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) */ if (info & MT_TX_FREE_PAIR) { struct mt7915_sta *msta; + struct mt7915_phy *phy; struct mt76_wcid *wcid; u16 idx; @@ -892,8 +893,13 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) continue; msta = container_of(wcid, struct mt7915_sta, wcid); - ieee80211_queue_work(mt76_hw(dev), &msta->stats_work); - continue; + phy = msta->vif->phy; + spin_lock_bh(&dev->sta_poll_lock); + if (list_empty(&msta->stats_list)) + list_add_tail(&msta->stats_list, &phy->stats_list); + if (list_empty(&msta->poll_list)) + list_add_tail(&msta->poll_list, &dev->sta_poll_list); + spin_unlock_bh(&dev->sta_poll_lock); } msdu = FIELD_GET(MT_TX_FREE_MSDU_ID, info); @@ -1282,39 +1288,63 @@ mt7915_mac_update_mib_stats(struct mt7915_phy *phy) } } -void mt7915_mac_sta_stats_work(struct work_struct *work) +static void +mt7915_mac_sta_stats_work(struct mt7915_phy *phy) +{ + struct mt7915_dev *dev = phy->dev; + struct mt7915_sta *msta; + LIST_HEAD(list); + + spin_lock_bh(&dev->sta_poll_lock); + list_splice_init(&phy->stats_list, &list); + + while (!list_empty(&list)) { + msta = list_first_entry(&list, struct mt7915_sta, stats_list); + list_del_init(&msta->stats_list); + spin_unlock_bh(&dev->sta_poll_lock); + + /* use MT_TX_FREE_RATE to report Tx rate for further devices */ + mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, msta->wcid.idx); + + spin_lock_bh(&dev->sta_poll_lock); + } + + spin_unlock_bh(&dev->sta_poll_lock); +} + +void mt7915_mac_sta_rc_work(struct work_struct *work) { + struct mt7915_dev *dev = container_of(work, struct mt7915_dev, rc_work); struct ieee80211_sta *sta; struct ieee80211_vif *vif; - struct mt7915_sta_stats *stats; struct mt7915_sta *msta; - struct mt7915_dev *dev; + u32 changed; + LIST_HEAD(list); - msta = container_of(work, struct mt7915_sta, stats_work); - sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); - vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv); - dev = msta->vif->dev; - stats = &msta->stats; + spin_lock_bh(&dev->sta_poll_lock); + list_splice_init(&dev->sta_rc_list, &list); - /* use MT_TX_FREE_RATE to report Tx rate for further devices */ - if (time_after(jiffies, stats->jiffies + HZ)) { - mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, - msta->wcid.idx); + while (!list_empty(&list)) { + msta = list_first_entry(&list, struct mt7915_sta, rc_list); + list_del_init(&msta->rc_list); + changed = msta->stats.changed; + msta->stats.changed = 0; + spin_unlock_bh(&dev->sta_poll_lock); - stats->jiffies = jiffies; - } + sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); + vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv); - if (test_and_clear_bit(IEEE80211_RC_SUPP_RATES_CHANGED | + if (changed & (IEEE80211_RC_SUPP_RATES_CHANGED | IEEE80211_RC_NSS_CHANGED | - IEEE80211_RC_BW_CHANGED, &stats->changed)) - mt7915_mcu_add_rate_ctrl(dev, vif, sta); + IEEE80211_RC_BW_CHANGED)) + mt7915_mcu_add_rate_ctrl(dev, vif, sta); - if (test_and_clear_bit(IEEE80211_RC_SMPS_CHANGED, &stats->changed)) - mt7915_mcu_add_smps(dev, vif, sta); + if (changed & IEEE80211_RC_SMPS_CHANGED) + mt7915_mcu_add_smps(dev, vif, sta); + + spin_lock_bh(&dev->sta_poll_lock); + } - spin_lock_bh(&dev->sta_poll_lock); - if (list_empty(&msta->poll_list)) - list_add_tail(&msta->poll_list, &dev->sta_poll_list); spin_unlock_bh(&dev->sta_poll_lock); } @@ -1336,6 +1366,11 @@ void mt7915_mac_work(struct work_struct *work) mt7915_mac_update_mib_stats(phy); } + if (++phy->sta_work_count == 10) { + phy->sta_work_count = 0; + mt7915_mac_sta_stats_work(phy); + }; + mutex_unlock(&mdev->mutex); ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index f95a0b55c4a2..0b2dbf1fd4e1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -137,7 +137,7 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, goto out; } mvif->omac_idx = idx; - mvif->dev = dev; + mvif->phy = phy; mvif->band_idx = ext_phy; if (ext_phy) @@ -155,6 +155,8 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, idx = MT7915_WTBL_RESERVED - mvif->idx; + INIT_LIST_HEAD(&mvif->sta.rc_list); + INIT_LIST_HEAD(&mvif->sta.stats_list); INIT_LIST_HEAD(&mvif->sta.poll_list); mvif->sta.wcid.idx = idx; mvif->sta.wcid.ext_phy = mvif->band_idx; @@ -493,8 +495,9 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, if (idx < 0) return -ENOSPC; + INIT_LIST_HEAD(&msta->rc_list); + INIT_LIST_HEAD(&msta->stats_list); INIT_LIST_HEAD(&msta->poll_list); - INIT_WORK(&msta->stats_work, mt7915_mac_sta_stats_work); spin_lock_init(&msta->ampdu_lock); msta->vif = mvif; msta->wcid.sta = 1; @@ -528,6 +531,10 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, spin_lock_bh(&dev->sta_poll_lock); if (!list_empty(&msta->poll_list)) list_del_init(&msta->poll_list); + if (!list_empty(&msta->stats_list)) + list_del_init(&msta->stats_list); + if (!list_empty(&msta->rc_list)) + list_del_init(&msta->rc_list); spin_unlock_bh(&dev->sta_poll_lock); } @@ -789,18 +796,16 @@ mt7915_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u32 changed) { + struct mt7915_dev *dev = mt7915_hw_dev(hw); struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - rcu_read_lock(); - sta = ieee80211_find_sta(vif, sta->addr); - if (!sta) { - rcu_read_unlock(); - return; - } - rcu_read_unlock(); + spin_lock_bh(&dev->sta_poll_lock); + msta->stats.changed |= changed; + if (list_empty(&msta->rc_list)) + list_add_tail(&msta->rc_list, &dev->sta_rc_list); + spin_unlock_bh(&dev->sta_poll_lock); - set_bit(changed, &msta->stats.changed); - ieee80211_queue_work(hw, &msta->stats_work); + ieee80211_queue_work(hw, &dev->rc_work); } const struct ieee80211_ops mt7915_ops = { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index d8a13b4a2359..eaccd76be050 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -83,11 +83,12 @@ struct mt7915_sta { struct mt7915_vif *vif; + struct list_head stats_list; struct list_head poll_list; + struct list_head rc_list; u32 airtime_ac[8]; struct mt7915_sta_stats stats; - struct work_struct stats_work; spinlock_t ampdu_lock; enum mt7915_ampdu_state ampdu_state[IEEE80211_NUM_TIDS]; @@ -100,7 +101,7 @@ struct mt7915_vif { u8 wmm_idx; struct mt7915_sta sta; - struct mt7915_dev *dev; + struct mt7915_phy *phy; struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; }; @@ -135,9 +136,11 @@ struct mt7915_phy { u32 ampdu_ref; struct mib_stats mib; + struct list_head stats_list; struct delayed_work mac_work; u8 mac_work_count; + u8 sta_work_count; }; struct mt7915_dev { @@ -151,10 +154,12 @@ struct mt7915_dev { u16 chainmask; struct work_struct init_work; + struct work_struct rc_work; struct work_struct reset_work; wait_queue_head_t reset_wait; u32 reset_state; + struct list_head sta_rc_list; struct list_head sta_poll_list; spinlock_t sta_poll_lock; @@ -461,7 +466,7 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7915_mac_work(struct work_struct *work); void mt7915_mac_reset_work(struct work_struct *work); -void mt7915_mac_sta_stats_work(struct work_struct *work); +void mt7915_mac_sta_rc_work(struct work_struct *work); int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, -- cgit From 3dff19180085cf6acb701ce99663570230bdd8ab Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 8 Aug 2020 21:36:53 +0200 Subject: mt76: mt7915: increase tx retry count Set it to 15 to match reference driver Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 64089a8a01c9..06371d694618 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -571,7 +571,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, bool ext_phy = info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY; u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; __le16 fc = hdr->frame_control; - u16 tx_count = 4, seqno = 0; + u16 tx_count = 15, seqno = 0; u32 val; if (vif) { -- cgit From 577dbc6c656da6997dddc6cf842b7954588f2d4e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 27 Jul 2020 15:33:12 +0200 Subject: mt76: mt7915: enable offloading of sequence number assignment Preparation for supporting more offload features Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 49 ++++++++++++++++-------- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 1 - 2 files changed, 33 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 06371d694618..dde1c93d6701 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -565,6 +565,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; bool multicast = is_multicast_ether_addr(hdr->addr1); struct ieee80211_vif *vif = info->control.vif; struct mt76_phy *mphy = &dev->mphy; @@ -572,6 +573,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; __le16 fc = hdr->frame_control; u16 tx_count = 15, seqno = 0; + u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; u32 val; if (vif) { @@ -587,6 +589,10 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; + txwi[4] = 0; + txwi[5] = 0; + txwi[6] = 0; + if (beacon) { p_fmt = MT_TX_TYPE_FW; q_idx = MT_LMAC_BCN0; @@ -599,6 +605,20 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, mt7915_lmac_mapping(dev, skb_get_queue_mapping(skb)); } + if (ieee80211_is_action(fc) && + mgmt->u.action.category == WLAN_CATEGORY_BACK && + mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) { + u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab); + + txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA); + tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK; + } else if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr; + u16 control = le16_to_cpu(bar->control); + + tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control); + } + val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + MT_TXD_SIZE) | FIELD_PREP(MT_TXD0_PKT_FMT, p_fmt) | FIELD_PREP(MT_TXD0_Q_IDX, q_idx); @@ -609,8 +629,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) | FIELD_PREP(MT_TXD1_HDR_INFO, ieee80211_get_hdrlen_from_skb(skb) / 2) | - FIELD_PREP(MT_TXD1_TID, - skb->priority & IEEE80211_QOS_CTL_TID_MASK) | + FIELD_PREP(MT_TXD1_TID, tid) | FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx); if (ext_phy && q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0) @@ -634,10 +653,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, } txwi[2] = cpu_to_le32(val); - txwi[4] = 0; - txwi[5] = 0; - txwi[6] = 0; - if (!ieee80211_is_data(fc) || multicast) { u16 rate; @@ -668,17 +683,19 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, txwi[7] = cpu_to_le32(val); val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); - if (ieee80211_is_data_qos(fc)) { - seqno = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); - val |= MT_TXD3_SN_VALID; - } else if (ieee80211_is_back_req(fc)) { - struct ieee80211_bar *bar; - - bar = (struct ieee80211_bar *)skb->data; - seqno = IEEE80211_SEQ_TO_SN(le16_to_cpu(bar->start_seq_num)); - val |= MT_TXD3_SN_VALID; + if (info->flags & IEEE80211_TX_CTL_INJECTED) { + seqno = le16_to_cpu(hdr->seq_ctrl); + + if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar; + + bar = (struct ieee80211_bar *)skb->data; + seqno = le16_to_cpu(bar->start_seq_num); + } + + val |= MT_TXD3_SN_VALID | + FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno)); } - val |= FIELD_PREP(MT_TXD3_SEQ, seqno); txwi[3] |= cpu_to_le32(val); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 0b2dbf1fd4e1..92ec2c16ab31 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -620,7 +620,6 @@ mt7915_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt7915_mcu_add_tx_ba(dev, params, false); break; case IEEE80211_AMPDU_TX_START: - mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn); mt7915_set_aggr_state(msta, tid, MT7915_AGGR_START); ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; break; -- cgit From c50d105aa7b289fd07f87a18642c261b31b7b5f5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 28 Jul 2020 20:41:09 +0200 Subject: mt76: move mt76_check_agg_ssn to driver tx_prepare calls mt7615 and newer drivers do not need this, since they use sequence number offload Moving this code also reduces the number of callsites to make it easier to review Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 2 ++ drivers/net/wireless/mediatek/mt76/tx.c | 38 ++++++++---------------- 4 files changed, 18 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 455ecdda995e..3f6b39d14915 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -905,6 +905,7 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq); void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq); void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, bool send_bar); +void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb); void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid); void mt76_txq_schedule_all(struct mt76_phy *phy); void mt76_tx_tasklet(unsigned long data); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 8060c1514396..625dc6d581f2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -1036,6 +1036,8 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, IEEE80211_TX_CTL_CLEAR_PS_FILT)) || (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)) mt7603_wtbl_set_ps(dev, msta, false); + + mt76_tx_check_agg_ssn(sta, tx_info->skb); } pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index e4e03beabe43..af2e6ffce001 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -349,6 +349,8 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, memset(txwi, 0, sizeof(*txwi)); + mt76_tx_check_agg_ssn(sta, skb); + if (!info->control.hw_key && wcid && wcid->hw_key_idx != 0xff && ieee80211_has_protected(hdr->frame_control)) { wcid = NULL; diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 40ec55ac9a7c..d8252e28bacd 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -83,17 +83,27 @@ mt76_txq_get_qid(struct ieee80211_txq *txq) return txq->ac; } -static void -mt76_check_agg_ssn(struct mt76_txq *mtxq, struct sk_buff *skb) +void +mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_txq *txq; + struct mt76_txq *mtxq; + u8 tid; - if (!ieee80211_is_data_qos(hdr->frame_control) || + if (!sta || !ieee80211_is_data_qos(hdr->frame_control) || !ieee80211_is_data_present(hdr->frame_control)) return; + tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; + txq = sta->txq[tid]; + mtxq = (struct mt76_txq *)txq->drv_priv; + if (!mtxq->aggr) + return; + mtxq->agg_ssn = le16_to_cpu(hdr->seq_ctrl) + 0x10; } +EXPORT_SYMBOL_GPL(mt76_tx_check_agg_ssn); void mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list) @@ -288,19 +298,6 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, ieee80211_get_tx_rates(info->control.vif, sta, skb, info->control.rates, 1); - if (sta && ieee80211_is_data_qos(hdr->frame_control)) { - struct ieee80211_txq *txq; - struct mt76_txq *mtxq; - u8 tid; - - tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; - txq = sta->txq[tid]; - mtxq = (struct mt76_txq *)txq->drv_priv; - - if (mtxq->aggr) - mt76_check_agg_ssn(mtxq, skb); - } - if (ext_phy) info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; @@ -390,9 +387,6 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, if (!skb) break; - if (mtxq->aggr) - mt76_check_agg_ssn(mtxq, skb); - nframes--; if (last_skb) mt76_queue_ps_skb(dev, sta, last_skb, false); @@ -446,9 +440,6 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, ampdu = IEEE80211_SKB_CB(skb)->flags & IEEE80211_TX_CTL_AMPDU; limit = ampdu ? 16 : 3; - if (ampdu) - mt76_check_agg_ssn(mtxq, skb); - idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta); if (idx < 0) @@ -479,9 +470,6 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, info->control.rates[0] = tx_rate; - if (cur_ampdu) - mt76_check_agg_ssn(mtxq, skb); - idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta); if (idx < 0) -- cgit From 5c4b29fd9af68e63b281046db8c9872daf117688 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 28 Jul 2020 20:48:42 +0200 Subject: mt76: mt7615: remove mtxq->agg_ssn assignment It is not used anywhere for this driver Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 9972853f4a29..bdade416934c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -818,7 +818,6 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case IEEE80211_AMPDU_TX_START: ssn = mt7615_mac_get_sta_tid_sn(dev, msta->wcid.idx, tid); params->ssn = ssn; - mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn); ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; break; case IEEE80211_AMPDU_TX_STOP_CONT: -- cgit From 481e34a702b75c793aa3b85dd6c3eb10a96e6a02 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 28 Jul 2020 23:30:08 +0200 Subject: mt76: mt7915: simplify aggregation session check Use the txwi data as primary source information to avoid touching skb data Use bitfield instead of state variable + spinlock Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 44 ++++++++-------------- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 8 ++-- drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 19 +--------- 3 files changed, 19 insertions(+), 52 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index dde1c93d6701..df9131d7af3d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -765,45 +765,29 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, return 0; } -static inline bool -mt7915_tx_check_aggr_tid(struct mt7915_sta *msta, u8 tid) -{ - bool ret = false; - - spin_lock_bh(&msta->ampdu_lock); - if (msta->ampdu_state[tid] == MT7915_AGGR_STOP) - ret = true; - spin_unlock_bh(&msta->ampdu_lock); - - return ret; -} - static void -mt7915_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb) +mt7915_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct mt7915_sta *msta; - u16 tid; - - if (!sta->ht_cap.ht_supported) - return; + u16 fc, tid; + u32 val; - if (skb_get_queue_mapping(skb) == IEEE80211_AC_VO) + if (!sta || !sta->ht_cap.ht_supported) return; - if (unlikely(!ieee80211_is_data_qos(hdr->frame_control))) + tid = FIELD_GET(MT_TXD1_TID, le32_to_cpu(txwi[1])); + if (tid >= 6) /* skip VO queue */ return; - if (unlikely(skb->protocol == cpu_to_be16(ETH_P_PAE))) + val = le32_to_cpu(txwi[2]); + fc = FIELD_GET(MT_TXD2_FRAME_TYPE, val) << 2 | + FIELD_GET(MT_TXD2_SUB_TYPE, val) << 4; + if (unlikely(fc != (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA))) return; msta = (struct mt7915_sta *)sta->drv_priv; - tid = ieee80211_get_tid(hdr); - - if (mt7915_tx_check_aggr_tid(msta, tid)) { + if (!test_and_set_bit(tid, &msta->ampdu_state)) ieee80211_start_tx_ba_session(sta, tid, 0); - mt7915_set_aggr_state(msta, tid, MT7915_AGGR_PROGRESS); - } } static inline void @@ -840,8 +824,6 @@ mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, if (info->flags & IEEE80211_TX_CTL_AMPDU) info->flags |= IEEE80211_TX_STAT_AMPDU; - else if (sta) - mt7915_tx_check_aggr(sta, skb); if (stat) ieee80211_tx_info_clear_status(info); @@ -931,6 +913,10 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) mt7915_txp_skb_unmap(mdev, txwi); if (txwi->skb) { + void *txwi_ptr = mt76_get_txwi_ptr(mdev, txwi); + + if (likely(txwi->skb->protocol != cpu_to_be16(ETH_P_PAE))) + mt7915_tx_check_aggr(sta, txwi_ptr); mt7915_tx_complete_status(mdev, txwi->skb, sta, stat); txwi->skb = NULL; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 92ec2c16ab31..5079098aa025 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -498,7 +498,6 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, INIT_LIST_HEAD(&msta->rc_list); INIT_LIST_HEAD(&msta->stats_list); INIT_LIST_HEAD(&msta->poll_list); - spin_lock_init(&msta->ampdu_lock); msta->vif = mvif; msta->wcid.sta = 1; msta->wcid.idx = idx; @@ -610,22 +609,21 @@ mt7915_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case IEEE80211_AMPDU_TX_OPERATIONAL: mtxq->aggr = true; mtxq->send_bar = false; - mt7915_set_aggr_state(msta, tid, MT7915_AGGR_OPERATIONAL); mt7915_mcu_add_tx_ba(dev, params, true); break; case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: mtxq->aggr = false; - mt7915_set_aggr_state(msta, tid, MT7915_AGGR_STOP); + clear_bit(tid, &msta->ampdu_state); mt7915_mcu_add_tx_ba(dev, params, false); break; case IEEE80211_AMPDU_TX_START: - mt7915_set_aggr_state(msta, tid, MT7915_AGGR_START); + set_bit(tid, &msta->ampdu_state); ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; break; case IEEE80211_AMPDU_TX_STOP_CONT: mtxq->aggr = false; - mt7915_set_aggr_state(msta, tid, MT7915_AGGR_STOP); + clear_bit(tid, &msta->ampdu_state); mt7915_mcu_add_tx_ba(dev, params, false); ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index eaccd76be050..cbe84c4aac75 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -62,13 +62,6 @@ enum mt7915_rxq_id { MT7915_RXQ_MCU_WA, }; -enum mt7915_ampdu_state { - MT7915_AGGR_STOP, - MT7915_AGGR_PROGRESS, - MT7915_AGGR_START, - MT7915_AGGR_OPERATIONAL -}; - struct mt7915_sta_stats { struct rate_info prob_rate; struct rate_info tx_rate; @@ -90,8 +83,7 @@ struct mt7915_sta { struct mt7915_sta_stats stats; - spinlock_t ampdu_lock; - enum mt7915_ampdu_state ampdu_state[IEEE80211_NUM_TIDS]; + unsigned long ampdu_state; }; struct mt7915_vif { @@ -278,15 +270,6 @@ static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac) return lmac_queue_map[ac]; } -static inline void -mt7915_set_aggr_state(struct mt7915_sta *msta, u8 tid, - enum mt7915_ampdu_state state) -{ - spin_lock_bh(&msta->ampdu_lock); - msta->ampdu_state[tid] = state; - spin_unlock_bh(&msta->ampdu_lock); -} - extern const struct ieee80211_ops mt7915_ops; extern struct pci_driver mt7915_pci_driver; -- cgit From 2a3412061a6ac854b1620bd187252cdc6cc40e08 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 8 Aug 2020 21:22:53 +0200 Subject: mt76: mt7915: add missing flags in WMM parameter settings Indicate the filled parameter to the firmware Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index f8f715b30c0b..c8fae1fc17bb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2939,6 +2939,7 @@ int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif) struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac]; struct edca *e = &req.edca[ac]; + e->set = WMM_PARAM_SET; e->queue = ac + mvif->wmm_idx * MT7915_MAX_WMM_SETS; e->aifs = q->aifs; e->txop = cpu_to_le16(q->txop); -- cgit From b443e55fb5b371e971bafbceae28d6551376631c Mon Sep 17 00:00:00 2001 From: Ryder Lee Date: Tue, 11 Aug 2020 09:59:57 +0200 Subject: mt76: mt7915: add Tx A-MSDU offloading support This disables the software A-MSDU aggregation in mac80211 and enables hardware offloading Suggested-by: Yiwei Chung Suggested-by: YF Luo Signed-off-by: Ryder Lee Signed-off-by: Shayne Chen Co-developed-by: Felix Fietkau Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mac80211.c | 11 +++-- drivers/net/wireless/mediatek/mt76/mt76.h | 2 + drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 2 + drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 55 +++++++++++++++++++++++++ drivers/net/wireless/mediatek/mt76/mt7915/mcu.h | 21 ++++++++++ drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 3 +- 6 files changed, 89 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index fbfb991ebd90..876d295b7cca 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -304,11 +304,14 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS); ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU); - ieee80211_hw_set(hw, TX_AMSDU); - /* TODO: avoid linearization for SDIO */ - if (!mt76_is_sdio(dev)) - ieee80211_hw_set(hw, TX_FRAG_LIST); + if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) { + ieee80211_hw_set(hw, TX_AMSDU); + + /* TODO: avoid linearization for SDIO */ + if (!mt76_is_sdio(dev)) + ieee80211_hw_set(hw, TX_FRAG_LIST); + } ieee80211_hw_set(hw, MFP_CAPABLE); ieee80211_hw_set(hw, AP_LINK_PS); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 3f6b39d14915..166d8a172ba6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -216,6 +216,7 @@ struct mt76_wcid { u8 sta:1; u8 ext_phy:1; + u8 amsdu:1; u8 rx_check_pn; u8 rx_key_pn[IEEE80211_NUM_TIDS][6]; @@ -311,6 +312,7 @@ struct mt76_hw_cap { #define MT_DRV_SW_RX_AIRTIME BIT(2) #define MT_DRV_RX_DMA_HDR BIT(3) #define MT_DRV_HW_MGMT_TXQ BIT(4) +#define MT_DRV_AMSDU_OFFLOAD BIT(5) struct mt76_driver_ops { u32 drv_flags; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index df9131d7af3d..9e17be5005e9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -680,6 +680,8 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + if (wcid->amsdu) + val |= MT_TXD7_HW_AMSDU; txwi[7] = cpu_to_le32(val); val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c8fae1fc17bb..93eba684a038 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -949,6 +949,23 @@ mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80; } +static void +mt7915_mcu_bss_hw_amsdu_tlv(struct sk_buff *skb) +{ +#define TXD_CMP_MAP1 GENMASK(15, 0) +#define TXD_CMP_MAP2 (GENMASK(31, 0) & ~BIT(23)) + struct bss_info_hw_amsdu *amsdu; + struct tlv *tlv; + + tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HW_AMSDU, sizeof(*amsdu)); + + amsdu = (struct bss_info_hw_amsdu *)tlv; + amsdu->cmp_bitmap_0 = cpu_to_le32(TXD_CMP_MAP1); + amsdu->cmp_bitmap_1 = cpu_to_le32(TXD_CMP_MAP2); + amsdu->trig_thres = cpu_to_le16(2); + amsdu->enable = true; +} + static void mt7915_mcu_bss_ext_tlv(struct sk_buff *skb, struct mt7915_vif *mvif) { @@ -1023,6 +1040,7 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, mt7915_mcu_bss_rfch_tlv(skb, vif, phy); mt7915_mcu_bss_bmc_tlv(skb, phy); mt7915_mcu_bss_ra_tlv(skb, vif, phy); + mt7915_mcu_bss_hw_amsdu_tlv(skb); if (vif->bss_conf.he_support) mt7915_mcu_bss_he_tlv(skb, vif, phy); @@ -1181,6 +1199,9 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev, struct sk_buff *skb; int ret; + if (enable && tx && !params->amsdu) + msta->wcid.amsdu = false; + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, MT7915_STA_UPDATE_MAX_SIZE); if (IS_ERR(skb)) @@ -1546,6 +1567,37 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, MCU_EXT_CMD_STA_REC_UPDATE, true); } +static void +mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct sta_rec_amsdu *amsdu; + struct tlv *tlv; + + if (!sta->max_amsdu_len) + return; + + tlv = mt7915_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu)); + amsdu = (struct sta_rec_amsdu *)tlv; + amsdu->max_amsdu_num = 8; + amsdu->amsdu_en = true; + amsdu->max_mpdu_size = sta->max_amsdu_len >= + IEEE80211_MAX_MPDU_LEN_VHT_7991; + msta->wcid.amsdu = true; +} + +static bool +mt7915_hw_amsdu_supported(struct ieee80211_vif *vif) +{ + switch (vif->type) { + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_STATION: + return true; + default: + return false; + } +} + static void mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, struct ieee80211_sta *sta, struct ieee80211_vif *vif) @@ -1559,6 +1611,9 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); ht = (struct sta_rec_ht *)tlv; ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); + + if (mt7915_hw_amsdu_supported(vif)) + mt7915_mcu_sta_amsdu_tlv(skb, sta); } /* starec vht */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index a4600860fbf7..c656d66385c4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -402,6 +402,16 @@ struct bss_info_ra { __le32 fast_interval; } __packed; +struct bss_info_hw_amsdu { + __le16 tag; + __le16 len; + __le32 cmp_bitmap_0; + __le32 cmp_bitmap_1; + __le16 trig_thres; + u8 enable; + u8 rsv; +} __packed; + struct bss_info_he { __le16 tag; __le16 len; @@ -736,6 +746,15 @@ struct sta_rec_ba { __le16 winsize; } __packed; +struct sta_rec_amsdu { + __le16 tag; + __le16 len; + u8 max_amsdu_num; + u8 max_mpdu_size; + u8 amsdu_en; + u8 rsv; +} __packed; + struct sec_key { u8 cipher_id; u8 cipher_len; @@ -963,6 +982,7 @@ enum { sizeof(struct sta_rec_ba) + \ sizeof(struct sta_rec_vht) + \ sizeof(struct sta_rec_uapsd) + \ + sizeof(struct sta_rec_amsdu) + \ sizeof(struct tlv) + \ MT7915_WTBL_UPDATE_MAX_SIZE) @@ -974,6 +994,7 @@ enum { sizeof(struct bss_info_basic) +\ sizeof(struct bss_info_rf_ch) +\ sizeof(struct bss_info_ra) + \ + sizeof(struct bss_info_hw_amsdu) +\ sizeof(struct bss_info_he) + \ sizeof(struct bss_info_bmc_rate) +\ sizeof(struct bss_info_ext_bss) +\ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 3aa33c4d2791..91bff101664b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -100,7 +100,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev, static const struct mt76_driver_ops drv_ops = { /* txwi_size = txd size + txp size */ .txwi_size = MT_TXD_SIZE + sizeof(struct mt7915_txp), - .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ, + .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ | + MT_DRV_AMSDU_OFFLOAD, .survey_flags = SURVEY_INFO_TIME_TX | SURVEY_INFO_TIME_RX | SURVEY_INFO_TIME_BSS_RX, -- cgit From 346f810e22428cdf73ee5cf2e0ce1b79d5671de5 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 8 Aug 2020 20:25:41 +0200 Subject: mt76: mt7615: release mutex in mt7615_reset_test_set Reduce scope of mutex_acquire/mutex_release in mt7615_reset_test_set routine in order to fix the following static checker warning: drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c:179 mt7615_reset_test_set() warn: inconsistent returns 'dev->mt76.mutex'. Reported-by: Dan Carpenter Fixes: ea4906c4be49 ("mt76: mt7615: wake device before accessing regmap in debugfs") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 88931658a9fb..937cb71bed64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -165,15 +165,14 @@ mt7615_reset_test_set(void *data, u64 val) if (!mt7615_wait_for_mcu_init(dev)) return 0; - mt7615_mutex_acquire(dev); - skb = alloc_skb(1, GFP_KERNEL); if (!skb) return -ENOMEM; skb_put(skb, 1); - mt76_tx_queue_skb_raw(dev, 0, skb, 0); + mt7615_mutex_acquire(dev); + mt76_tx_queue_skb_raw(dev, 0, skb, 0); mt7615_mutex_release(dev); return 0; -- cgit From 673d7764c4f4e6589b8541d04959d24cfa899b4e Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 13 Aug 2020 11:55:52 +0200 Subject: mt76: mt7663s: use NULL instead of 0 in sdio code Fix the following sparse warnings in mt7663s driver: drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c:78:62: warning: Using plain integer as NULL pointer drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c:110:62: warning: Using plain integer as NULL pointer drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c:229:64: warning: Using plain integer as NULL pointer drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c:263:64: warning: Using plain integer as NULL pointer Fixes: a66cbdd6573d ("mt76: mt7615: introduce mt7663s support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c index 953b5893fa67..53fb6018d013 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c @@ -75,7 +75,7 @@ static int mt7663s_mcu_drv_pmctrl(struct mt7615_dev *dev) sdio_claim_host(func); - sdio_writel(func, WHLPCR_FW_OWN_REQ_CLR, MCR_WHLPCR, 0); + sdio_writel(func, WHLPCR_FW_OWN_REQ_CLR, MCR_WHLPCR, NULL); ret = readx_poll_timeout(mt7663s_read_pcr, dev, status, status & WHLPCR_IS_DRIVER_OWN, 2000, 1000000); @@ -107,7 +107,7 @@ static int mt7663s_mcu_fw_pmctrl(struct mt7615_dev *dev) sdio_claim_host(func); - sdio_writel(func, WHLPCR_FW_OWN_REQ_SET, MCR_WHLPCR, 0); + sdio_writel(func, WHLPCR_FW_OWN_REQ_SET, MCR_WHLPCR, NULL); ret = readx_poll_timeout(mt7663s_read_pcr, dev, status, !(status & WHLPCR_IS_DRIVER_OWN), 2000, 1000000); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index c945b4e0320d..66d8652c756a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -226,7 +226,7 @@ void mt7663s_rx_work(struct work_struct *work) /* disable interrupt */ sdio_claim_host(sdio->func); - sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0); + sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL); sdio_readsb(sdio->func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); sdio_release_host(sdio->func); @@ -260,7 +260,7 @@ void mt7663s_rx_work(struct work_struct *work) /* enable interrupt */ sdio_claim_host(sdio->func); - sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0); + sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, NULL); sdio_release_host(sdio->func); } -- cgit From 8b7c6e1cb2cb1d4e2ee94556695d80dde6ccdcc6 Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Fri, 14 Aug 2020 05:49:47 +0800 Subject: mt76: mt7663s: fix resume failure MT7663s have to rely on MMC_PM_KEEP_POWER in pm_flags for to avoid SDIO power is being shut off. To fix sdio access failure like "mt7663s mmc1:0001:1: sdio write failed: -22" for the first sdio command to access the bus in the resume handler. Fixes: a66cbdd6573d ("mt76: mt7615: introduce mt7663s support") Co-developed-by: YN Chen Signed-off-by: YN Chen Signed-off-by: Sean Wang Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index b018a9675c1a..56f65345d048 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -424,6 +424,8 @@ static int mt7663s_suspend(struct device *dev) return err; } + sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); + mt76s_stop_txrx(&mdev->mt76); return mt7615_mcu_set_fw_ctrl(mdev); -- cgit From b496490886f919a08e946ca4cf8bdd375f54e77f Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Tue, 18 Aug 2020 12:12:28 +0800 Subject: mt76: mt7663s: fix unable to handle kernel paging request Use buffer allocated with kmalloc instead of with stack to fix kernel crash due to Unable to handle kernel paging request at virtual address ffffffc0095cbce8. [ 156.977349] Unable to handle kernel paging request at virtual address ffffffc0095cbce8 [ 156.985270] Mem abort info: [ 156.988059] ESR = 0x96000045 [ 156.991104] Exception class = DABT (current EL), IL = 32 bits [ 156.997013] SET = 0, FnV = 0 [ 157.000057] EA = 0, S1PTW = 0 [ 157.003190] Data abort info: [ 157.006061] ISV = 0, ISS = 0x00000045 [ 157.009887] CM = 0, WnR = 1 [ 157.012850] swapper pgtable: 4k pages, 39-bit VAs, pgdp = 0000000042adcba2 [ 157.019715] [ffffffc0095cbce8] pgd=0000000000000000, pud=0000000000000000 [ 157.026499] Internal error: Oops: 96000045 [#1] PREEMPT SMP [ 157.032065] Modules linked in: mt7663s mt7663_usb_sdio_common mt7615_common ... [ 157.073007] Process CompositorTileW (pid: 1625, stack limit = 0x000000003f2389fc) [ 157.080484] CPU: 0 PID: 1625 Comm: CompositorTileW Not tainted 4.19.137 #36 [ 157.092219] pstate: 80000085 (Nzcv daIf -PAN -UAO) [ 157.097012] pc : __memcpy+0xc0/0x180 [ 157.100585] lr : swiotlb_tbl_unmap_single+0x84/0x14c [ 157.105540] sp : ffffff8008003cb0 [ 157.108845] x29: ffffff8008003cb0 x28: ffffff9c1a211f60 [ 157.114149] x27: ffffff9c19ecc018 x26: 0000000000001000 [ 157.119452] x25: ffffff9c1a378000 x24: 0000000000000001 [ 157.124755] x23: ffffff9c1a378000 x22: 00000000000001ff [ 157.130058] x21: 0000000000000000 x20: 00000000fbefe800 [ 157.135360] x19: 0000000000000070 x18: 0000000000000000 [ 157.140663] x17: 0000000000000000 x16: 0000000000000000 [ 157.145965] x15: 0000000000000000 x14: 0000000000000000 [ 157.151267] x13: 0000000000000000 x12: 000000000000000d [ 157.156569] x11: 000000000000000c x10: 0000000a7befe800 [ 157.161873] x9 : fffffff680000000 x8 : 0000000000000000 [ 157.167175] x7 : 0000000100000003 x6 : ffffffc0095cbce8 [ 157.172479] x5 : 0000000000000000 x4 : 0000000000000000 [ 157.177781] x3 : 0000000000000002 x2 : fffffffffffffff0 [ 157.183085] x1 : ffffffca7befe810 x0 : ffffffc0095cbce8 [ 157.188389] Call trace: [ 157.190832] __memcpy+0xc0/0x180 [ 157.194053] swiotlb_unmap_sg_attrs+0xa8/0xb0 [ 157.198406] __swiotlb_unmap_sg_attrs+0x8c/0xa4 [ 157.202931] msdc_unprepare_data+0x6c/0x84 [ 157.207019] msdc_request_done+0x58/0x98 [ 157.210934] msdc_data_xfer_done+0x1a8/0x1d0 [ 157.215195] msdc_irq+0x12c/0x17c [ 157.218505] __handle_irq_event_percpu+0xd8/0x298 [ 157.223202] handle_irq_event+0x60/0xdc [ 157.227031] handle_fasteoi_irq+0xa4/0x1d4 [ 157.231120] __handle_domain_irq+0x84/0xc4 [ 157.235210] gic_handle_irq+0x124/0x1a4 [ 157.239038] el0_irq_naked+0x4c/0x54 [ 157.242608] Code: 14000028 f1020042 5400024a a8c12027 (a88120c7) [ 157.248693] ---[ end trace 28b8090135b0a2e1 ]--- [ 157.265589] Kernel panic - not syncing: Fatal exception in interrupt [ 157.271944] SMP: stopping secondary CPUs [ 157.275865] Kernel Offset: 0x1c10e00000 from 0xffffff8008000000 [ 157.281779] CPU features: 0x0,2188200c [ 157.285519] Memory Limit: none Fixes: a66cbdd6573d ("mt76: mt7615: introduce mt7663s support") Co-developed-by: YN Chen Signed-off-by: YN Chen Signed-off-by: Sean Wang Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 8 ++++++++ drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 18 +++++++++--------- 3 files changed, 18 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 166d8a172ba6..80f4ba998383 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -463,6 +463,7 @@ struct mt76_sdio { struct work_struct stat_work; struct sdio_func *func; + void *intr_data; struct { struct mutex lock; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index 56f65345d048..e0603e82e33d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -379,6 +379,14 @@ static int mt7663s_probe(struct sdio_func *func, (mt76_rr(dev, MT_HW_REV) & 0xff); dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mdev->sdio.intr_data = devm_kmalloc(mdev->dev, + sizeof(struct mt76s_intr), + GFP_KERNEL); + if (!mdev->sdio.intr_data) { + ret = -ENOMEM; + goto err_deinit; + } + ret = mt76s_alloc_queues(&dev->mt76); if (ret) goto err_deinit; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 66d8652c756a..79e02157da4d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -221,35 +221,35 @@ void mt7663s_rx_work(struct work_struct *work) struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, rx.recv_work); struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); - struct mt76s_intr intr; + struct mt76s_intr *intr = sdio->intr_data; int nframes = 0, ret; /* disable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL); - sdio_readsb(sdio->func, &intr, MCR_WHISR, sizeof(struct mt76s_intr)); + sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(struct mt76s_intr)); sdio_release_host(sdio->func); - trace_dev_irq(dev, intr.isr, 0); + trace_dev_irq(dev, intr->isr, 0); - if (intr.isr & WHIER_RX0_DONE_INT_EN) { - ret = mt7663s_rx_run_queue(dev, 0, &intr); + if (intr->isr & WHIER_RX0_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 0, intr); if (ret > 0) { queue_work(sdio->txrx_wq, &sdio->rx.net_work); nframes += ret; } } - if (intr.isr & WHIER_RX1_DONE_INT_EN) { - ret = mt7663s_rx_run_queue(dev, 1, &intr); + if (intr->isr & WHIER_RX1_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 1, intr); if (ret > 0) { queue_work(sdio->txrx_wq, &sdio->rx.net_work); nframes += ret; } } - if (intr.isr & WHIER_TX_DONE_INT_EN) { - mt7663s_refill_sched_quota(dev, intr.tx.wtqcr); + if (intr->isr & WHIER_TX_DONE_INT_EN) { + mt7663s_refill_sched_quota(dev, intr->tx.wtqcr); queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); } -- cgit From e862825dcf74203c5ab60335c341766808f47507 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 21 Aug 2020 11:19:51 +0200 Subject: mt76: mt7615: fix possible memory leak in mt7615_tm_set_tx_power Fix a memory leak in mt7615_tm_set_tx_power routine if mt7615_eeprom_get_target_power_index fails. Moreover do not account req_header twice in mcu skb allocation. Fixes: 4f0bce1c88882 ("mt76: mt7615: implement testmode support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/testmode.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c index 1730751133aa..2cfa58d49832 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c @@ -70,7 +70,7 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy) if (dev->mt76.test.state != MT76_TM_STATE_OFF) tx_power = dev->mt76.test.tx_power; - len = sizeof(req_hdr) + MT7615_EE_MAX - MT_EE_NIC_CONF_0; + len = MT7615_EE_MAX - MT_EE_NIC_CONF_0; skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req_hdr) + len); if (!skb) return -ENOMEM; @@ -83,8 +83,10 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy) int index; ret = mt7615_eeprom_get_target_power_index(dev, chandef->chan, i); - if (ret < 0) + if (ret < 0) { + dev_kfree_skb(skb); return -EINVAL; + } index = ret - MT_EE_NIC_CONF_0; if (tx_power && tx_power[i]) -- cgit From a081de174d11b12db9a94eb748041c2732f14c10 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 21 Aug 2020 12:09:54 +0200 Subject: mt76: mt7615: fix a possible NULL pointer dereference in mt7615_pm_wake_work Initialize wcid to global_wcid if msta is NULL in mt7615_pm_wake_work routine since wcid will be dereferenced running mt76_tx() Fixes: 2b8cdfb28d340 ("mt76: mt7615: wake device before pushing frames in mt7615_tx") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index e3663c7c374f..e4aeba17da67 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1857,12 +1857,13 @@ void mt7615_pm_wake_work(struct work_struct *work) spin_lock_bh(&dev->pm.txq_lock); for (i = 0; i < IEEE80211_NUM_ACS; i++) { struct mt7615_sta *msta = dev->pm.tx_q[i].msta; - struct mt76_wcid *wcid = msta ? &msta->wcid : NULL; struct ieee80211_sta *sta = NULL; + struct mt76_wcid *wcid; if (!dev->pm.tx_q[i].skb) continue; + wcid = msta ? &msta->wcid : &dev->mt76.global_wcid; if (msta && wcid->sta) sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); -- cgit From ce8463a726a5669b200a1c2c17f95bc1394cc6bf Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 21 Aug 2020 12:52:15 +0200 Subject: mt76: fix a possible NULL pointer dereference in mt76_testmode_dump Fix a possible NULL pointer dereference in mt76_testmode_dump() since nla_nest_start returns NULL in case of error Fixes: f0efa8621550e ("mt76: add API for testmode support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/testmode.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index 75bb02cdfdae..5bd6ac1ba3b5 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -442,9 +442,13 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, mutex_lock(&dev->mutex); if (tb[MT76_TM_ATTR_STATS]) { + err = -EINVAL; + a = nla_nest_start(msg, MT76_TM_ATTR_STATS); - err = mt76_testmode_dump_stats(dev, msg); - nla_nest_end(msg, a); + if (a) { + err = mt76_testmode_dump_stats(dev, msg); + nla_nest_end(msg, a); + } goto out; } -- cgit From 8da40d698111ad27b03afc40d67843e3073395e7 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 24 Aug 2020 20:55:12 +0200 Subject: mt76: mt7663u: fix dma header initialization Fix length field corruption in usb dma header introduced adding sdio support Fixes: 75b10f0cbd0b ("mt76: mt76u: add mt76_skb_adjust_pad utility routine") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c | 4 +++- drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c | 7 +++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index 0b33df3e3bfe..adbed373798e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -19,6 +19,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, { struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); int ret, seq, ep; + u32 len; mutex_lock(&mdev->mcu.mutex); @@ -28,7 +29,8 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, else ep = MT_EP_OUT_AC_BE; - put_unaligned_le32(skb->len, skb_push(skb, sizeof(skb->len))); + len = skb->len; + put_unaligned_le32(len, skb_push(skb, sizeof(len))); ret = mt76_skb_adjust_pad(skb); if (ret < 0) goto out; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 6dffdaaa9ad5..294276e2280d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -259,8 +259,11 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, } mt7663_usb_sdio_write_txwi(dev, wcid, qid, sta, skb); - if (mt76_is_usb(mdev)) - put_unaligned_le32(skb->len, skb_push(skb, sizeof(skb->len))); + if (mt76_is_usb(mdev)) { + u32 len = skb->len; + + put_unaligned_le32(len, skb_push(skb, sizeof(len))); + } return mt76_skb_adjust_pad(skb); } -- cgit From 68e6644bbd6eb1189b36e933b51632887838f825 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 18 Aug 2020 12:44:05 +0200 Subject: mt76: mt7615: fix reading airtime statistics - change the WTBL LMAC access function to set the mapping window only once - use ac * 2 as offset, since each AC has separate words for rx and tx Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 9e17be5005e9..ff08a59c747c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -88,13 +88,12 @@ bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask) 0, 5000); } -static u32 mt7915_mac_wtbl_lmac_read(struct mt7915_dev *dev, u16 wcid, - u16 addr) +static u32 mt7915_mac_wtbl_lmac_addr(struct mt7915_dev *dev, u16 wcid) { mt76_wr(dev, MT_WTBLON_TOP_WDUCR, FIELD_PREP(MT_WTBLON_TOP_WDUCR_GROUP, (wcid >> 7))); - return mt76_rr(dev, MT_WTBL_LMAC_OFFS(wcid, addr)); + return MT_WTBL_LMAC_OFFS(wcid, 0); } /* TODO: use txfree airtime info to avoid runtime accessing in the long run */ @@ -121,6 +120,7 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev) while (true) { bool clear = false; + u32 addr; u16 idx; spin_lock_bh(&dev->sta_poll_lock); @@ -133,20 +133,23 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev) list_del_init(&msta->poll_list); spin_unlock_bh(&dev->sta_poll_lock); - for (i = 0, idx = msta->wcid.idx; i < IEEE80211_NUM_ACS; i++) { + idx = msta->wcid.idx; + addr = mt7915_mac_wtbl_lmac_addr(dev, idx) + 20 * 4; + + for (i = 0; i < IEEE80211_NUM_ACS; i++) { u32 tx_last = msta->airtime_ac[i]; - u32 rx_last = msta->airtime_ac[i + IEEE80211_NUM_ACS]; + u32 rx_last = msta->airtime_ac[i + 4]; + + msta->airtime_ac[i] = mt76_rr(dev, addr); + msta->airtime_ac[i + 4] = mt76_rr(dev, addr + 4); - msta->airtime_ac[i] = - mt7915_mac_wtbl_lmac_read(dev, idx, 20 + i); - msta->airtime_ac[i + IEEE80211_NUM_ACS] = - mt7915_mac_wtbl_lmac_read(dev, idx, 21 + i); tx_time[i] = msta->airtime_ac[i] - tx_last; - rx_time[i] = msta->airtime_ac[i + IEEE80211_NUM_ACS] - - rx_last; + rx_time[i] = msta->airtime_ac[i + 4] - rx_last; if ((tx_last | rx_last) & BIT(30)) clear = true; + + addr += 8; } if (clear) { -- cgit From 0f1c443ca9cfa015f205bc003ddecc48531e511b Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 20 Aug 2020 11:41:16 +0200 Subject: mt76: mt7915: optimize mt7915_mac_sta_poll Since DMA completion does not imply tx completion, it makes more sense to poll for airtime from mt7915_mac_tx_free. Reduce the runtime of the function by moving all items from dev->sta_poll_list to a local list once and process any stations that were added afterwards on the next run Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 1 - drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 13 ++++++++++--- drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 1 - 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 8a1ae08d9572..f6c18a08d414 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -95,7 +95,6 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget) dev = container_of(napi, struct mt7915_dev, mt76.tx_napi); mt7915_tx_cleanup(dev); - mt7915_mac_sta_poll(dev); tasklet_schedule(&dev->mt76.tx_tasklet); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index ff08a59c747c..06bb8d0103ba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -97,7 +97,7 @@ static u32 mt7915_mac_wtbl_lmac_addr(struct mt7915_dev *dev, u16 wcid) } /* TODO: use txfree airtime info to avoid runtime accessing in the long run */ -void mt7915_mac_sta_poll(struct mt7915_dev *dev) +static void mt7915_mac_sta_poll(struct mt7915_dev *dev) { static const u8 ac_to_tid[] = { [IEEE80211_AC_BE] = 0, @@ -114,8 +114,13 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev) struct ieee80211_sta *sta; struct mt7915_sta *msta; u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS]; + LIST_HEAD(sta_poll_list); int i; + spin_lock_bh(&dev->sta_poll_lock); + list_splice_init(&dev->sta_poll_list, &sta_poll_list); + spin_unlock_bh(&dev->sta_poll_lock); + rcu_read_lock(); while (true) { @@ -124,11 +129,11 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev) u16 idx; spin_lock_bh(&dev->sta_poll_lock); - if (list_empty(&dev->sta_poll_list)) { + if (list_empty(&sta_poll_list)) { spin_unlock_bh(&dev->sta_poll_lock); break; } - msta = list_first_entry(&dev->sta_poll_list, + msta = list_first_entry(&sta_poll_list, struct mt7915_sta, poll_list); list_del_init(&msta->poll_list); spin_unlock_bh(&dev->sta_poll_lock); @@ -929,6 +934,8 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) mt76_put_txwi(mdev, txwi); } dev_kfree_skb(skb); + + mt7915_mac_sta_poll(dev); } void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index cbe84c4aac75..63d4802b4df4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -436,7 +436,6 @@ mt7915_l2_rmw(struct mt7915_dev *dev, u32 addr, u32 mask, u32 val) bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask); void mt7915_mac_reset_counters(struct mt7915_phy *phy); void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy); -void mt7915_mac_sta_poll(struct mt7915_dev *dev); void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, bool beacon); -- cgit From 0b51f18653833cdc1cd0e916522c00638bd58ec8 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 6 Aug 2020 16:39:33 +0200 Subject: mt76: dma: update q->queued immediately on cleanup Tx cleanup and tx enqueuing can run in parallel. In order to avoid queue starvation issues under load, update q->queued immediately. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 39 ++++++++++++-------------------- 1 file changed, 14 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index ade2d58b8da9..7545b552db25 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -152,10 +152,8 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) struct mt76_sw_queue *sq = &dev->q_tx[qid]; struct mt76_queue *q = sq->q; struct mt76_queue_entry entry; - unsigned int n_swq_queued[8] = {}; - unsigned int n_queued = 0; bool wake = false; - int i, last; + int last; if (!q) return; @@ -165,13 +163,14 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) else last = readl(&q->regs->dma_idx); - while ((q->queued > n_queued) && q->tail != last) { + while (q->queued > 0 && q->tail != last) { + int swq_qid = -1; + mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry); if (entry.schedule) - n_swq_queued[entry.qid]++; + swq_qid = entry.qid; q->tail = (q->tail + 1) % q->ndesc; - n_queued++; if (entry.skb) dev->drv->tx_complete_skb(dev, qid, &entry); @@ -184,29 +183,21 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) if (!flush && q->tail == last) last = readl(&q->regs->dma_idx); - } - - spin_lock_bh(&q->lock); - - q->queued -= n_queued; - for (i = 0; i < 4; i++) { - if (!n_swq_queued[i]) - continue; - dev->q_tx[i].swq_queued -= n_swq_queued[i]; - } - - /* ext PHY */ - for (i = 0; i < 4; i++) { - if (!n_swq_queued[i]) - continue; - - dev->q_tx[__MT_TXQ_MAX + i].swq_queued -= n_swq_queued[4 + i]; + spin_lock_bh(&q->lock); + if (swq_qid >= 4) + dev->q_tx[__MT_TXQ_MAX + swq_qid - 4].swq_queued--; + else if (swq_qid >= 0) + dev->q_tx[swq_qid].swq_queued--; + q->queued--; + spin_unlock_bh(&q->lock); } if (flush) { + spin_lock_bh(&q->lock); mt76_dma_sync_idx(dev, q); mt76_dma_kick_queue(dev, q); + spin_unlock_bh(&q->lock); } wake = wake && q->stopped && @@ -217,8 +208,6 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) if (!q->queued) wake_up(&dev->tx_wait); - spin_unlock_bh(&q->lock); - if (wake) ieee80211_wake_queue(dev->hw, qid); } -- cgit From 250944596ca1236a2562d791144cf913728371dc Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 28 Jul 2020 20:07:49 +0200 Subject: mt76: mt7915: schedule tx tasklet in mt7915_mac_tx_free The previous scheduling round may have been limited by AQL. More frames might be available after the tx free run. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 -- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index f6c18a08d414..34e90bb08f0a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -96,8 +96,6 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget) mt7915_tx_cleanup(dev); - tasklet_schedule(&dev->mt76.tx_tasklet); - if (napi_complete_done(napi, 0)) mt7915_irq_enable(dev, MT_INT_TX_DONE_ALL); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 06bb8d0103ba..9c920c9f4d2b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -936,6 +936,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) dev_kfree_skb(skb); mt7915_mac_sta_poll(dev); + tasklet_schedule(&dev->mt76.tx_tasklet); } void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, -- cgit From f8a667a9af91981b051b0b47c01e473fca80ce4f Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 22 Aug 2020 14:41:42 +0200 Subject: mt76: mt7915: significantly reduce interrupt load On 7615 and newer, DMA completion only triggers unmap, but not free of queued skbs, since pointers to packets are queued internally. Because of that, there is no need to process the main data queue immediately on DMA completion. To improve performance, mask out the DMA data queue completion interrupt and process the queue only when we receive a txfree event. This brings the number of interrupts under load down to a small fraction. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 6 ++---- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 4 ++++ drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 10 +++++++++- 4 files changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 34e90bb08f0a..bdc694609c01 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -84,8 +84,6 @@ mt7915_tx_cleanup(struct mt7915_dev *dev) { mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); mt76_queue_tx_cleanup(dev, MT_TXQ_MCU_WA, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); } static int mt7915_poll_tx(struct napi_struct *napi, int budget) @@ -97,7 +95,7 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget) mt7915_tx_cleanup(dev); if (napi_complete_done(napi, 0)) - mt7915_irq_enable(dev, MT_INT_TX_DONE_ALL); + mt7915_irq_enable(dev, MT_INT_TX_DONE_MCU); return 0; } @@ -242,7 +240,7 @@ int mt7915_dma_init(struct mt7915_dev *dev) MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN); /* enable interrupts for TX/RX rings */ - mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL | + mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_MCU | MT_INT_MCU_CMD); return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 9c920c9f4d2b..22d12dd3a608 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -874,6 +874,10 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) struct ieee80211_sta *sta = NULL; u8 i, count; + /* clean DMA queues and unmap buffers first */ + mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); + mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); + /* * TODO: MT_TX_FREE_LATENCY is msdu time from the TXD is queued into PLE, * to the time ack is received or dropped by hw (air + hw queue time). diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 91bff101664b..fe62b4d853e4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -41,12 +41,12 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); mask = intr & MT_INT_RX_DONE_ALL; - if (intr & MT_INT_TX_DONE_ALL) - mask |= MT_INT_TX_DONE_ALL; + if (intr & MT_INT_TX_DONE_MCU) + mask |= MT_INT_TX_DONE_MCU; mt7915_irq_disable(dev, mask); - if (intr & MT_INT_TX_DONE_ALL) + if (intr & MT_INT_TX_DONE_MCU) napi_schedule(&dev->mt76.tx_napi); if (intr & MT_INT_RX_DONE_DATA) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index e0989141d9da..4b97b47c6b31 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -313,9 +313,17 @@ #define MT_INT_RX_DONE_WA BIT(1) #define MT_INT_RX_DONE(_n) ((_n) ? BIT((_n) - 1) : BIT(16)) #define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | BIT(16)) -#define MT_INT_TX_DONE_ALL (BIT(15) | GENMASK(27, 26) | BIT(30)) +#define MT_INT_TX_DONE_MCU_WA BIT(15) +#define MT_INT_TX_DONE_FWDL BIT(26) +#define MT_INT_TX_DONE_MCU_WM BIT(27) +#define MT_INT_TX_DONE_BAND0 BIT(30) +#define MT_INT_TX_DONE_BAND1 BIT(31) #define MT_INT_MCU_CMD BIT(29) +#define MT_INT_TX_DONE_MCU (MT_INT_TX_DONE_MCU_WA | \ + MT_INT_TX_DONE_MCU_WM | \ + MT_INT_TX_DONE_FWDL) + #define MT_WFDMA_EXT_CSR_HIF_MISC MT_WFDMA_EXT_CSR(0x44) #define MT_WFDMA_EXT_CSR_HIF_MISC_BUSY BIT(0) -- cgit From e17d794587298924ba1aed7c642492e170f39d85 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 22 Aug 2020 17:18:37 +0200 Subject: mt76: mt7615: significantly reduce interrupt load On 7615 and newer, DMA completion only triggers unmap, but not free of queued skbs, since pointers to packets are queued internally. Because of that, there is no need to process the main data queue immediately on DMA completion. To improve performance, mask out the DMA data queue completion interrupt and process the queue only when we receive a txfree event. This brings the number of interrupts under load down to a small fraction. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 24 +++------------------- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 8 ++++++++ drivers/net/wireless/mediatek/mt76/mt7615/mmio.c | 8 ++++---- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 5 +++++ 4 files changed, 20 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 3b375fdf31b8..abb83d4e7712 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -94,34 +94,16 @@ mt7615_init_tx_queues(struct mt7615_dev *dev) return 0; } -static void -mt7615_tx_cleanup(struct mt7615_dev *dev) -{ - int i; - - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); - if (is_mt7615(&dev->mt76)) { - mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); - } else { - for (i = 0; i < IEEE80211_NUM_ACS; i++) - mt76_queue_tx_cleanup(dev, i, false); - } -} - static int mt7615_poll_tx(struct napi_struct *napi, int budget) { struct mt7615_dev *dev; dev = container_of(napi, struct mt7615_dev, mt76.tx_napi); - mt7615_tx_cleanup(dev); - - mt7615_pm_power_save_sched(dev); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); if (napi_complete_done(napi, 0)) - mt7615_irq_enable(dev, MT_INT_TX_DONE_ALL); + mt7615_irq_enable(dev, mt7615_tx_mcu_int_mask(dev)); return 0; } @@ -305,7 +287,7 @@ int mt7615_dma_init(struct mt7615_dev *dev) MT_WPDMA_GLO_CFG_RX_DMA_EN); /* enable interrupts for TX/RX rings */ - mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL | + mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | mt7615_tx_mcu_int_mask(dev) | MT_INT_MCU_CMD); if (is_mt7622(&dev->mt76)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index e4aeba17da67..9b8fbf26cd1e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1424,6 +1424,14 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb) struct mt7615_tx_free *free = (struct mt7615_tx_free *)skb->data; u8 i, count; + mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); + if (is_mt7615(&dev->mt76)) { + mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); + } else { + for (i = 0; i < IEEE80211_NUM_ACS; i++) + mt76_queue_tx_cleanup(dev, i, false); + } + count = FIELD_GET(MT_TX_FREE_MSDU_ID_CNT, le16_to_cpu(free->ctrl)); if (is_mt7615(&dev->mt76)) { __le16 *token = &free->token[0]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index 99ece641bdef..6de492a4cf02 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -101,7 +101,7 @@ static irqreturn_t mt7615_irq_handler(int irq, void *dev_instance) static void mt7615_irq_tasklet(unsigned long data) { struct mt7615_dev *dev = (struct mt7615_dev *)data; - u32 intr, mask = 0; + u32 intr, mask = 0, tx_mcu_mask = mt7615_tx_mcu_int_mask(dev); mt76_wr(dev, MT_INT_MASK_CSR, 0); @@ -112,11 +112,11 @@ static void mt7615_irq_tasklet(unsigned long data) trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); mask |= intr & MT_INT_RX_DONE_ALL; - if (intr & MT_INT_TX_DONE_ALL) - mask |= MT_INT_TX_DONE_ALL; + if (intr & tx_mcu_mask) + mask |= tx_mcu_mask; mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); - if (intr & MT_INT_TX_DONE_ALL) + if (intr & tx_mcu_mask) napi_schedule(&dev->mt76.tx_napi); if (intr & MT_INT_RX_DONE(0)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 7567485256f8..bcd09cc52ce8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -540,6 +540,11 @@ static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac) return lmac_queue_map[ac]; } +static inline u32 mt7615_tx_mcu_int_mask(struct mt7615_dev *dev) +{ + return MT_INT_TX_DONE(dev->mt76.q_tx[MT_TXQ_MCU].q->hw_idx); +} + void mt7615_dma_reset(struct mt7615_dev *dev); void mt7615_scan_work(struct work_struct *work); void mt7615_roc_work(struct work_struct *work); -- cgit From c32011bbde738f36dcffbb0e3333e29f7857fd09 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 25 Jul 2020 09:40:43 +0200 Subject: mt76: mt7915: add support for accessing mapped registers via bus ops Makes it possible to read/write them via debugfs, similar to mt7615/7603 Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 108 +++++++++++++++++++++ drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 1 + 2 files changed, 109 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index bdc694609c01..477d125ec5df 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -130,12 +130,120 @@ void mt7915_dma_prefetch(struct mt7915_dev *dev) mt76_wr(dev, MT_WFDMA1_RX_RING3_EXT_CTRL, PREFETCH(0x480, 0x0)); } +static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr) +{ + static const struct { + u32 phys; + u32 mapped; + u32 size; + } fixed_map[] = { + { 0x54000000, 0x02000, 0x1000 }, /* WFDMA PCIE0 MCU DMA0 */ + { 0x55000000, 0x03000, 0x1000 }, /* WFDMA PCIE0 MCU DMA1 */ + { 0x58000000, 0x06000, 0x1000 }, /* WFDMA PCIE1 MCU DMA0 (MEM_DMA) */ + { 0x59000000, 0x07000, 0x1000 }, /* WFDMA PCIE1 MCU DMA1 */ + { 0x7c000000, 0xf0000, 0x10000 }, /* CONN_INFRA */ + { 0x7c020000, 0xd0000, 0x10000 }, /* CONN_INFRA, WFDMA */ + { 0x80020000, 0xb0000, 0x10000 }, /* WF_TOP_MISC_OFF */ + { 0x81020000, 0xc0000, 0x10000 }, /* WF_TOP_MISC_ON */ + { 0x820c0000, 0x08000, 0x4000 }, /* WF_UMAC_TOP (PLE) */ + { 0x820c8000, 0x0c000, 0x2000 }, /* WF_UMAC_TOP (PSE) */ + { 0x820cc000, 0x0e000, 0x2000 }, /* WF_UMAC_TOP (PP) */ + { 0x820ce000, 0x21c00, 0x0200 }, /* WF_LMAC_TOP (WF_SEC) */ + { 0x820cf000, 0x22000, 0x1000 }, /* WF_LMAC_TOP (WF_PF) */ + { 0x820d0000, 0x30000, 0x10000 }, /* WF_LMAC_TOP (WF_WTBLON) */ + { 0x820e0000, 0x20000, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_CFG) */ + { 0x820e1000, 0x20400, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_TRB) */ + { 0x820e2000, 0x20800, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_AGG) */ + { 0x820e3000, 0x20c00, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_ARB) */ + { 0x820e4000, 0x21000, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_TMAC) */ + { 0x820e5000, 0x21400, 0x0800 }, /* WF_LMAC_TOP BN0 (WF_RMAC) */ + { 0x820e7000, 0x21e00, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_DMA) */ + { 0x820e9000, 0x23400, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_WTBLOFF) */ + { 0x820ea000, 0x24000, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_ETBF) */ + { 0x820eb000, 0x24200, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_LPON) */ + { 0x820ec000, 0x24600, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_INT) */ + { 0x820ed000, 0x24800, 0x0800 }, /* WF_LMAC_TOP BN0 (WF_MIB) */ + { 0x820f0000, 0xa0000, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_CFG) */ + { 0x820f1000, 0xa0600, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_TRB) */ + { 0x820f2000, 0xa0800, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_AGG) */ + { 0x820f3000, 0xa0c00, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_ARB) */ + { 0x820f4000, 0xa1000, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_TMAC) */ + { 0x820f5000, 0xa1400, 0x0800 }, /* WF_LMAC_TOP BN1 (WF_RMAC) */ + { 0x820f7000, 0xa1e00, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_DMA) */ + { 0x820f9000, 0xa3400, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_WTBLOFF) */ + { 0x820fa000, 0xa4000, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_ETBF) */ + { 0x820fb000, 0xa4200, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_LPON) */ + { 0x820fc000, 0xa4600, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_INT) */ + { 0x820fd000, 0xa4800, 0x0800 }, /* WF_LMAC_TOP BN1 (WF_MIB) */ + }; + int i; + + if (addr < 0x100000) + return addr; + + for (i = 0; i < ARRAY_SIZE(fixed_map); i++) { + u32 ofs; + + if (addr < fixed_map[i].phys) + continue; + + ofs = addr - fixed_map[i].phys; + if (ofs > fixed_map[i].size) + continue; + + return fixed_map[i].mapped + ofs; + } + + if ((addr >= 0x18000000 && addr < 0x18c00000) || + (addr >= 0x70000000 && addr < 0x78000000) || + (addr >= 0x7c000000 && addr < 0x7c400000)) + return mt7915_reg_map_l1(dev, addr); + + return mt7915_reg_map_l2(dev, addr); +} + +static u32 mt7915_rr(struct mt76_dev *mdev, u32 offset) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + u32 addr = __mt7915_reg_addr(dev, offset); + + return dev->bus_ops->rr(mdev, addr); +} + +static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + u32 addr = __mt7915_reg_addr(dev, offset); + + dev->bus_ops->wr(mdev, addr, val); +} + +static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + u32 addr = __mt7915_reg_addr(dev, offset); + + return dev->bus_ops->rmw(mdev, addr, mask, val); +} + int mt7915_dma_init(struct mt7915_dev *dev) { /* Increase buffer size to receive large VHT/HE MPDUs */ + struct mt76_bus_ops *bus_ops; int rx_buf_size = MT_RX_BUF_SIZE * 2; int ret; + dev->bus_ops = dev->mt76.bus; + bus_ops = devm_kmemdup(dev->mt76.dev, dev->bus_ops, sizeof(*bus_ops), + GFP_KERNEL); + if (!bus_ops) + return -ENOMEM; + + bus_ops->rr = mt7915_rr; + bus_ops->wr = mt7915_wr; + bus_ops->rmw = mt7915_rmw; + dev->mt76.bus = bus_ops; + mt76_dma_attach(&dev->mt76); /* configure global setting */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 63d4802b4df4..83685a974224 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -141,6 +141,7 @@ struct mt7915_dev { struct mt76_phy mphy; }; + const struct mt76_bus_ops *bus_ops; struct mt7915_phy phy; u16 chainmask; -- cgit From 2d68104742a90f035ee8ceaddf322f6e2da32f70 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 24 Mar 2020 11:57:43 +0100 Subject: mt76: add memory barrier to DMA queue kick Ensure that descriptor memory has been fully written before letting the hardware read it Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 7545b552db25..24ff21eedbd0 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -143,6 +143,7 @@ mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q) static void mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q) { + wmb(); writel(q->head, &q->regs->cpu_idx); } -- cgit From d407afcbd6e763171253b6a174749e0ecf49e249 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 25 Aug 2020 07:03:37 +0200 Subject: mt76: mt7603: check for single-stream EEPROM configuration Some devices using MT7628 or MT7603 have only one antenna chain connected. Detect these using the EEPROM rx/tx path settings Reported-by: Qin Wei Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c | 17 +++++++++++++++-- drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h | 3 +++ drivers/net/wireless/mediatek/mt76/mt7603/init.c | 5 ----- 3 files changed, 18 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c index 3ee06e2577b8..01f1e0da5ee1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c @@ -147,8 +147,14 @@ static int mt7603_check_eeprom(struct mt76_dev *dev) } } +static inline bool is_mt7688(struct mt7603_dev *dev) +{ + return mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4); +} + int mt7603_eeprom_init(struct mt7603_dev *dev) { + u8 *eeprom; int ret; ret = mt7603_eeprom_load(dev); @@ -163,9 +169,16 @@ int mt7603_eeprom_init(struct mt7603_dev *dev) MT7603_EEPROM_SIZE); } + eeprom = (u8 *)dev->mt76.eeprom.data; dev->mt76.cap.has_2ghz = true; - memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, - ETH_ALEN); + memcpy(dev->mt76.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN); + + /* Check for 1SS devices */ + dev->mphy.antenna_mask = 3; + if (FIELD_GET(MT_EE_NIC_CONF_0_RX_PATH, eeprom[MT_EE_NIC_CONF_0]) == 1 || + FIELD_GET(MT_EE_NIC_CONF_0_TX_PATH, eeprom[MT_EE_NIC_CONF_0]) == 1 || + is_mt7688(dev)) + dev->mphy.antenna_mask = 1; mt76_eeprom_override(&dev->mt76); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h index b893facfba48..4687d6dc00dc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h @@ -85,4 +85,7 @@ enum mt7603_eeprom_source { MT_EE_SRC_FLASH, }; +#define MT_EE_NIC_CONF_0_RX_PATH GENMASK(3, 0) +#define MT_EE_NIC_CONF_0_TX_PATH GENMASK(7, 4) + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index 94196599797e..c4848fafd270 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -536,11 +536,6 @@ int mt7603_register_device(struct mt7603_dev *dev) tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet, (unsigned long)dev); - /* Check for 7688, which only has 1SS */ - dev->mphy.antenna_mask = 3; - if (mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4)) - dev->mphy.antenna_mask = 1; - dev->slottime = 9; dev->sensitivity_limit = 28; dev->dynamic_sensitivity = true; -- cgit From 95f61e17eff3d9e205ec613f85e054c5e0985f91 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 12:42:18 +0200 Subject: mt76: usb: fix use of q->head and q->tail Their use is reversed compared to DMA. The order for DMA makes more sense, so let's use that Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/usb.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index dcab5993763a..36e6cc3535fa 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -497,8 +497,8 @@ mt76u_get_next_rx_entry(struct mt76_queue *q) spin_lock_irqsave(&q->lock, flags); if (q->queued > 0) { - urb = q->entry[q->head].urb; - q->head = (q->head + 1) % q->ndesc; + urb = q->entry[q->tail].urb; + q->tail = (q->tail + 1) % q->ndesc; q->queued--; } spin_unlock_irqrestore(&q->lock, flags); @@ -622,10 +622,10 @@ static void mt76u_complete_rx(struct urb *urb) } spin_lock_irqsave(&q->lock, flags); - if (WARN_ONCE(q->entry[q->tail].urb != urb, "rx urb mismatch")) + if (WARN_ONCE(q->entry[q->head].urb != urb, "rx urb mismatch")) goto out; - q->tail = (q->tail + 1) % q->ndesc; + q->head = (q->head + 1) % q->ndesc; q->queued++; tasklet_schedule(&dev->usb.rx_tasklet); out: @@ -808,17 +808,17 @@ static void mt76u_tx_tasklet(unsigned long data) q = sq->q; while (q->queued > n_dequeued) { - if (!q->entry[q->head].done) + if (!q->entry[q->tail].done) break; - if (q->entry[q->head].schedule) { - q->entry[q->head].schedule = false; + if (q->entry[q->tail].schedule) { + q->entry[q->tail].schedule = false; n_sw_dequeued++; } - entry = q->entry[q->head]; - q->entry[q->head].done = false; - q->head = (q->head + 1) % q->ndesc; + entry = q->entry[q->tail]; + q->entry[q->tail].done = false; + q->tail = (q->tail + 1) % q->ndesc; n_dequeued++; dev->drv->tx_complete_skb(dev, i, &entry); @@ -913,7 +913,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, struct mt76_tx_info tx_info = { .skb = skb, }; - u16 idx = q->tail; + u16 idx = q->head; int err; if (q->queued == q->ndesc) @@ -932,7 +932,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, q->entry[idx].urb, mt76u_complete_tx, &q->entry[idx]); - q->tail = (q->tail + 1) % q->ndesc; + q->head = (q->head + 1) % q->ndesc; q->entry[idx].skb = tx_info.skb; q->queued++; @@ -944,7 +944,7 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) struct urb *urb; int err; - while (q->first != q->tail) { + while (q->first != q->head) { urb = q->entry[q->first].urb; trace_submit_urb(dev, urb); @@ -1071,8 +1071,8 @@ void mt76u_stop_tx(struct mt76_dev *dev) /* Assure we are in sync with killed tasklet. */ spin_lock_bh(&q->lock); while (q->queued) { - entry = q->entry[q->head]; - q->head = (q->head + 1) % q->ndesc; + entry = q->entry[q->tail]; + q->tail = (q->tail + 1) % q->ndesc; q->queued--; dev->drv->tx_complete_skb(dev, i, &entry); -- cgit From 16254fc51f7df622bd870f70cf6ae84d2d4c08a3 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 12:43:19 +0200 Subject: mt76: sdio: fix use of q->head and q->tail Their use is reversed compared to DMA. The order for DMA makes more sense, so let's use that Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 6 ++--- drivers/net/wireless/mediatek/mt76/sdio.c | 30 +++++++++++----------- 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 79e02157da4d..8863c3a230d1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -97,7 +97,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, } for (i = 0; i < intr->rx.num[qid]; i++) { - int index = (q->tail + i) % q->ndesc; + int index = (q->head + i) % q->ndesc; struct mt76_queue_entry *e = &q->entry[index]; len = intr->rx.len[qid][i]; @@ -112,7 +112,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, __free_pages(page, order); spin_lock_bh(&q->lock); - q->tail = (q->tail + i) % q->ndesc; + q->head = (q->head + i) % q->ndesc; q->queued += i; spin_unlock_bh(&q->lock); @@ -166,7 +166,7 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) struct mt76_sdio *sdio = &dev->sdio; int nframes = 0; - while (q->first != q->tail) { + while (q->first != q->head) { struct mt76_queue_entry *e = &q->entry[q->first]; int err, len = e->skb->len; diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 40fd752d1234..6c6d4cea2203 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -98,8 +98,8 @@ mt76s_get_next_rx_entry(struct mt76_queue *q) spin_lock_bh(&q->lock); if (q->queued > 0) { - e = &q->entry[q->head]; - q->head = (q->head + 1) % q->ndesc; + e = &q->entry[q->tail]; + q->tail = (q->tail + 1) % q->ndesc; q->queued--; } spin_unlock_bh(&q->lock); @@ -142,17 +142,17 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) bool wake; while (q->queued > n_dequeued) { - if (!q->entry[q->head].done) + if (!q->entry[q->tail].done) break; - if (q->entry[q->head].schedule) { - q->entry[q->head].schedule = false; + if (q->entry[q->tail].schedule) { + q->entry[q->tail].schedule = false; n_sw_dequeued++; } - entry = q->entry[q->head]; - q->entry[q->head].done = false; - q->head = (q->head + 1) % q->ndesc; + entry = q->entry[q->tail]; + q->entry[q->tail].done = false; + q->tail = (q->tail + 1) % q->ndesc; n_dequeued++; if (qid == MT_TXQ_MCU) @@ -222,7 +222,7 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, .skb = skb, }; int err, len = skb->len; - u16 idx = q->tail; + u16 idx = q->head; if (q->queued == q->ndesc) return -ENOSPC; @@ -232,9 +232,9 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, if (err < 0) return err; - q->entry[q->tail].skb = tx_info.skb; - q->entry[q->tail].buf_sz = len; - q->tail = (q->tail + 1) % q->ndesc; + q->entry[q->head].skb = tx_info.skb; + q->entry[q->head].buf_sz = len; + q->head = (q->head + 1) % q->ndesc; q->queued++; return idx; @@ -256,9 +256,9 @@ mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, spin_lock_bh(&q->lock); - q->entry[q->tail].buf_sz = len; - q->entry[q->tail].skb = skb; - q->tail = (q->tail + 1) % q->ndesc; + q->entry[q->head].buf_sz = len; + q->entry[q->head].skb = skb; + q->head = (q->head + 1) % q->ndesc; q->queued++; spin_unlock_bh(&q->lock); -- cgit From fe5b5ab52e9d385d5e6d20e3ce2d2af69175f6ad Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 14:50:13 +0200 Subject: mt76: unify queue tx cleanup code Cleanup and preparation for changing tx scheduling behavior Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 17 +--------------- drivers/net/wireless/mediatek/mt76/mt76.h | 2 ++ drivers/net/wireless/mediatek/mt76/sdio.c | 33 ++++++++---------------------- drivers/net/wireless/mediatek/mt76/tx.c | 22 ++++++++++++++++++++ drivers/net/wireless/mediatek/mt76/usb.c | 34 +++++++------------------------ 5 files changed, 41 insertions(+), 67 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 24ff21eedbd0..cab8422d8a83 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -165,16 +165,8 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) last = readl(&q->regs->dma_idx); while (q->queued > 0 && q->tail != last) { - int swq_qid = -1; - mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry); - if (entry.schedule) - swq_qid = entry.qid; - - q->tail = (q->tail + 1) % q->ndesc; - - if (entry.skb) - dev->drv->tx_complete_skb(dev, qid, &entry); + mt76_queue_tx_complete(dev, q, &entry); if (entry.txwi) { if (!(dev->drv->drv_flags & MT_DRV_TXWI_NO_FREE)) @@ -185,13 +177,6 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) if (!flush && q->tail == last) last = readl(&q->regs->dma_idx); - spin_lock_bh(&q->lock); - if (swq_qid >= 4) - dev->q_tx[__MT_TXQ_MAX + swq_qid - 4].swq_queued--; - else if (swq_qid >= 0) - dev->q_tx[swq_qid].swq_queued--; - q->queued--; - spin_unlock_bh(&q->lock); } if (flush) { diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 80f4ba998383..23e8d63677da 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -1017,6 +1017,8 @@ void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q, struct napi_struct *napi); void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames); void mt76_testmode_tx_pending(struct mt76_dev *dev); +void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q, + struct mt76_queue_entry *e); /* usb */ static inline bool mt76u_urb_error(struct urb *urb) diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 6c6d4cea2203..326d9c59e8b5 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -133,38 +133,28 @@ mt76s_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) return nframes; } -static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) +static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) { struct mt76_sw_queue *sq = &dev->q_tx[qid]; - u32 n_dequeued = 0, n_sw_dequeued = 0; struct mt76_queue_entry entry; struct mt76_queue *q = sq->q; bool wake; - while (q->queued > n_dequeued) { + while (q->queued > 0) { if (!q->entry[q->tail].done) break; - if (q->entry[q->tail].schedule) { - q->entry[q->tail].schedule = false; - n_sw_dequeued++; - } - entry = q->entry[q->tail]; q->entry[q->tail].done = false; - q->tail = (q->tail + 1) % q->ndesc; - n_dequeued++; + q->entry[q->tail].schedule = false; - if (qid == MT_TXQ_MCU) + if (qid == MT_TXQ_MCU) { dev_kfree_skb(entry.skb); - else - dev->drv->tx_complete_skb(dev, qid, &entry); - } - - spin_lock_bh(&q->lock); + entry.skb = NULL; + } - sq->swq_queued -= n_sw_dequeued; - q->queued -= n_dequeued; + mt76_queue_tx_complete(dev, q, &entry); + } wake = q->stopped && q->queued < q->ndesc - 8; if (wake) @@ -173,18 +163,13 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) if (!q->queued) wake_up(&dev->tx_wait); - spin_unlock_bh(&q->lock); - if (qid == MT_TXQ_MCU) - goto out; + return; mt76_txq_schedule(&dev->phy, qid); if (wake) ieee80211_wake_queue(dev->hw, qid); - -out: - return n_dequeued; } static void mt76s_tx_status_data(struct work_struct *work) diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index d8252e28bacd..1a2f2163c6c3 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -696,3 +696,25 @@ int mt76_skb_adjust_pad(struct sk_buff *skb) return 0; } EXPORT_SYMBOL_GPL(mt76_skb_adjust_pad); + +void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q, + struct mt76_queue_entry *e) +{ + enum mt76_txq_id qid = e->qid % 4; + bool ext_phy = e->qid >= 4; + + if (e->skb) + dev->drv->tx_complete_skb(dev, qid, e); + + spin_lock_bh(&q->lock); + q->tail = (q->tail + 1) % q->ndesc; + q->queued--; + + if (ext_phy) + qid += __MT_TXQ_MAX; + + if (e->schedule) + dev->q_tx[qid].swq_queued--; + spin_unlock_bh(&q->lock); +} +EXPORT_SYMBOL_GPL(mt76_queue_tx_complete); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 36e6cc3535fa..730d17393c3f 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -802,33 +802,20 @@ static void mt76u_tx_tasklet(unsigned long data) int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { - u32 n_dequeued = 0, n_sw_dequeued = 0; - sq = &dev->q_tx[i]; q = sq->q; - while (q->queued > n_dequeued) { + while (q->queued > 0) { if (!q->entry[q->tail].done) break; - if (q->entry[q->tail].schedule) { - q->entry[q->tail].schedule = false; - n_sw_dequeued++; - } - entry = q->entry[q->tail]; q->entry[q->tail].done = false; - q->tail = (q->tail + 1) % q->ndesc; - n_dequeued++; + q->entry[q->tail].schedule = false; - dev->drv->tx_complete_skb(dev, i, &entry); + mt76_queue_tx_complete(dev, q, &entry); } - spin_lock_bh(&q->lock); - - sq->swq_queued -= n_sw_dequeued; - q->queued -= n_dequeued; - wake = q->stopped && q->queued < q->ndesc - 8; if (wake) q->stopped = false; @@ -836,8 +823,6 @@ static void mt76u_tx_tasklet(unsigned long data) if (!q->queued) wake_up(&dev->tx_wait); - spin_unlock_bh(&q->lock); - mt76_txq_schedule(&dev->phy, i); if (dev->drv->tx_status_data && @@ -1068,16 +1053,11 @@ void mt76u_stop_tx(struct mt76_dev *dev) if (!q) continue; - /* Assure we are in sync with killed tasklet. */ - spin_lock_bh(&q->lock); - while (q->queued) { - entry = q->entry[q->tail]; - q->tail = (q->tail + 1) % q->ndesc; - q->queued--; + entry = q->entry[q->tail]; + q->entry[q->tail].done = false; + q->entry[q->tail].schedule = false; - dev->drv->tx_complete_skb(dev, i, &entry); - } - spin_unlock_bh(&q->lock); + mt76_queue_tx_complete(dev, q, &entry); } } -- cgit From d80e52c7b6c4d340e54ba1d0d5ac0ef234914f70 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 15:08:02 +0200 Subject: mt76: remove qid argument to drv->tx_complete_skb It is not needed Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76.h | 2 +- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 7 ++----- drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 3 +-- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 4 +--- drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c | 1 - drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt76x02_mac.h | 3 +-- drivers/net/wireless/mediatek/mt76/mt76x02_usb.h | 3 +-- drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 3 +-- drivers/net/wireless/mediatek/mt76/tx.c | 2 +- 14 files changed, 14 insertions(+), 28 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index cab8422d8a83..0d47d29e5003 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -359,7 +359,7 @@ free: e.skb = tx_info.skb; e.txwi = t; - dev->drv->tx_complete_skb(dev, qid, &e); + dev->drv->tx_complete_skb(dev, &e); mt76_put_txwi(dev, t); return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 23e8d63677da..6f4ced53284c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -326,7 +326,7 @@ struct mt76_driver_ops { struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); - void (*tx_complete_skb)(struct mt76_dev *dev, enum mt76_txq_id qid, + void (*tx_complete_skb)(struct mt76_dev *dev, struct mt76_queue_entry *e); bool (*tx_status_data)(struct mt76_dev *dev, u8 *update); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 625dc6d581f2..cb99b7c39f51 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -1271,8 +1271,7 @@ out: rcu_read_unlock(); } -void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e) +void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); struct sk_buff *skb = e->skb; @@ -1282,9 +1281,7 @@ void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, return; } - if (qid < 4) - dev->tx_hang_check = 0; - + dev->tx_hang_check = 0; mt76_tx_complete_skb(mdev, skb); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h index c86305241e66..f40dbfa7d2da 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -241,8 +241,7 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e); +void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index bcd09cc52ce8..9e048ff85d0c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -618,8 +618,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e); +void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); @@ -674,7 +673,6 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct mt76_tx_info *tx_info); bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update); void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, - enum mt76_txq_id qid, struct mt76_queue_entry *e); void mt7663_usb_sdio_wtbl_work(struct work_struct *work); int mt7663_usb_sdio_register_device(struct mt7615_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c index 51b2e0467592..ba53606c4586 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c @@ -14,8 +14,7 @@ #include "../dma.h" #include "mac.h" -void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e) +void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { if (!e->txwi) { dev_kfree_skb_any(e->skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 294276e2280d..30065b015776 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -226,7 +226,6 @@ bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update) EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_status_data); void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, - enum mt76_txq_id qid, struct mt76_queue_entry *e) { unsigned int headroom = MT_USB_TXD_SIZE; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index af2e6ffce001..4c7a0482b344 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -900,8 +900,7 @@ void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq) } } -void mt76x02_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e) +void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76); struct mt76x02_txwi *txwi; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h index c70d17b2290c..0cfbaca50210 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h @@ -194,8 +194,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta, int len); void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq); -void mt76x02_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e); +void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt76x02_update_channel(struct mt76_dev *mdev); void mt76x02_mac_work(struct work_struct *work); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h index a57dcc8820aa..b5be884b3549 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h @@ -19,8 +19,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e); +void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt76x02u_init_beacon_config(struct mt76x02_dev *dev); void mt76x02u_exit_beacon_config(struct mt76x02_dev *dev); #endif /* __MT76x02_USB_H */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 37321e656776..cc28583226ff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -15,8 +15,7 @@ static void mt76x02u_remove_dma_hdr(struct sk_buff *skb) mt76x02_remove_hdr_pad(skb, 2); } -void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e) +void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { mt76x02u_remove_dma_hdr(e->skb); mt76_tx_complete_skb(mdev, e->skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 22d12dd3a608..cbcdd30a24d7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -943,8 +943,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) tasklet_schedule(&dev->mt76.tx_tasklet); } -void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e) +void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { struct mt7915_dev *dev; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 83685a974224..ab3f209ff6cd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -454,8 +454,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, - struct mt76_queue_entry *e); +void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 1a2f2163c6c3..3dac8f7dbff6 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -704,7 +704,7 @@ void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q, bool ext_phy = e->qid >= 4; if (e->skb) - dev->drv->tx_complete_skb(dev, qid, e); + dev->drv->tx_complete_skb(dev, e); spin_lock_bh(&q->lock); q->tail = (q->tail + 1) % q->ndesc; -- cgit From 513d6acb97d401010c905303c2cf32fb09ba33fa Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 18:21:18 +0200 Subject: mt76: remove swq from struct mt76_sw_queue Since txq selection was moved to mac80211, it is no longer used Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 - drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 1 - drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 2 -- drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 1 - drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 -- drivers/net/wireless/mediatek/mt76/sdio.c | 2 -- drivers/net/wireless/mediatek/mt76/usb.c | 2 -- 7 files changed, 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 6f4ced53284c..6cb69e87e8a7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -140,7 +140,6 @@ struct mt76_queue { struct mt76_sw_queue { struct mt76_queue *q; - struct list_head swq; int swq_queued; }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index a08b85281170..fd54062f0517 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -19,7 +19,6 @@ mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - INIT_LIST_HEAD(&q->swq); q->q = hwq; mt7603_irq_enable(dev, MT_INT_TX_DONE(idx)); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index abb83d4e7712..5f0469b56a1a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -26,7 +26,6 @@ mt7615_init_tx_queue(struct mt7615_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - INIT_LIST_HEAD(&q->swq); q->q = hwq; return 0; @@ -84,7 +83,6 @@ mt7615_init_tx_queues(struct mt7615_dev *dev) for (i = 1; i < MT_TXQ_MCU; i++) { q = &dev->mt76.q_tx[i]; - INIT_LIST_HEAD(&q->swq); q->q = dev->mt76.q_tx[0].q; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index cfa3430110d8..a0a48c2160a9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -118,7 +118,6 @@ mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - INIT_LIST_HEAD(&q->swq); q->q = hwq; mt76x02_irq_enable(dev, MT_INT_TX_DONE(idx)); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 477d125ec5df..0904b94c90ff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -23,7 +23,6 @@ mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc) for (i = 0; i < MT_TXQ_MCU; i++) { q = &dev->mt76.q_tx[i]; - INIT_LIST_HEAD(&q->swq); q->q = hwq; } @@ -45,7 +44,6 @@ mt7915_init_mcu_queue(struct mt7915_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - INIT_LIST_HEAD(&q->swq); q->q = hwq; return 0; diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 326d9c59e8b5..e41037ac0867 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -42,8 +42,6 @@ static int mt76s_alloc_tx(struct mt76_dev *dev) int i; for (i = 0; i < MT_TXQ_MCU_WA; i++) { - INIT_LIST_HEAD(&dev->q_tx[i].swq); - q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL); if (!q) return -ENOMEM; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 730d17393c3f..14b93a0ef534 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -972,8 +972,6 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) int i, j, err; for (i = 0; i <= MT_TXQ_PSD; i++) { - INIT_LIST_HEAD(&dev->q_tx[i].swq); - if (i >= IEEE80211_NUM_ACS) { dev->q_tx[i].q = dev->q_tx[0].q; continue; -- cgit From e1378e5228aaa1bf6bb253a379c7de1722a94e00 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 21:22:20 +0200 Subject: mt76: rely on AQL for burst size limits on tx queueing Now that AQL works well on all mt76 drivers, completely replace the arbitrary burst sizing and number of bursts logic for tx scheduling. For the short period of time in which AQL does not work well yet, limit each stations to 16 in-flight packets that have no estimated tx time. This should avoid filling the queue if a station connects and queues up a large number of packets before rate control information is available, especially with hardware rate control Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/debugfs.c | 9 +- drivers/net/wireless/mediatek/mt76/mt76.h | 11 +- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 9 +- .../net/wireless/mediatek/mt76/mt7615/pci_mac.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/usb_sdio.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 2 +- .../net/wireless/mediatek/mt76/mt76x02_usb_core.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 11 ++ drivers/net/wireless/mediatek/mt76/sdio.c | 1 - drivers/net/wireless/mediatek/mt76/tx.c | 132 ++++++++++++--------- drivers/net/wireless/mediatek/mt76/usb.c | 2 - 12 files changed, 111 insertions(+), 74 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index 5d58b16bfe9f..4a06d10e15ac 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -31,15 +31,14 @@ int mt76_queues_read(struct seq_file *s, void *data) int i; for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) { - struct mt76_sw_queue *q = &dev->q_tx[i]; + struct mt76_queue *q = dev->q_tx[i].q; - if (!q->q) + if (!q) continue; seq_printf(s, - "%d: queued=%d head=%d tail=%d swq_queued=%d\n", - i, q->q->queued, q->q->head, q->q->tail, - q->swq_queued); + "%d: queued=%d head=%d tail=%d\n", + i, q->queued, q->head, q->tail); } return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 6cb69e87e8a7..37f33f4d1280 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -22,6 +22,9 @@ #define MT_RX_BUF_SIZE 2048 #define MT_SKB_HEAD_LEN 128 +#define MT_MAX_NON_AQL_PKT 16 +#define MT_TXQ_FREE_THR 32 + struct mt76_dev; struct mt76_phy; struct mt76_wcid; @@ -100,10 +103,9 @@ struct mt76_queue_entry { struct urb *urb; int buf_sz; }; - enum mt76_txq_id qid; + u16 wcid; bool skip_buf0:1; bool skip_buf1:1; - bool schedule:1; bool done:1; }; @@ -139,8 +141,6 @@ struct mt76_queue { struct mt76_sw_queue { struct mt76_queue *q; - - int swq_queued; }; struct mt76_mcu_ops { @@ -205,6 +205,7 @@ DECLARE_EWMA(signal, 10, 8); struct mt76_wcid { struct mt76_rx_tid __rcu *aggr[IEEE80211_NUM_TIDS]; + atomic_t non_aql_packets; unsigned long flags; struct ewma_signal rssi; @@ -943,7 +944,7 @@ struct sk_buff *mt76_tx_status_skb_get(struct mt76_dev *dev, struct sk_buff_head *list); void mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb, struct sk_buff_head *list); -void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb); +void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid, struct sk_buff *skb); void mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid, bool flush); int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index cb99b7c39f51..15fb31fe9cf8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -1282,7 +1282,7 @@ void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) } dev->tx_hang_check = 0; - mt76_tx_complete_skb(mdev, skb); + mt76_tx_complete_skb(mdev, e->wcid, skb); } static bool diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 9b8fbf26cd1e..9d0edbaa67bc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1400,6 +1400,9 @@ mt7615_mac_tx_free_token(struct mt7615_dev *dev, u16 token) { struct mt76_dev *mdev = &dev->mt76; struct mt76_txwi_cache *txwi; + __le32 *txwi_data; + u32 val; + u8 wcid; trace_mac_tx_free(dev, token); @@ -1410,9 +1413,13 @@ mt7615_mac_tx_free_token(struct mt7615_dev *dev, u16 token) if (!txwi) return; + txwi_data = (__le32 *)mt76_get_txwi_ptr(mdev, txwi); + val = le32_to_cpu(txwi_data[1]); + wcid = FIELD_GET(MT_TXD1_WLAN_IDX, val); + mt7615_txp_skb_unmap(mdev, txwi); if (txwi->skb) { - mt76_tx_complete_skb(mdev, txwi->skb); + mt76_tx_complete_skb(mdev, wcid, txwi->skb); txwi->skb = NULL; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c index ba53606c4586..4cf7c5d34325 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c @@ -44,7 +44,7 @@ void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) } if (e->skb) - mt76_tx_complete_skb(mdev, e->skb); + mt76_tx_complete_skb(mdev, e->wcid, e->skb); } static void diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 30065b015776..56d82bd3a615 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -234,7 +234,7 @@ void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, headroom += MT_USB_HDR_SIZE; skb_pull(e->skb, headroom); - mt76_tx_complete_skb(mdev, e->skb); + mt76_tx_complete_skb(mdev, e->wcid, e->skb); } EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_complete_skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 4c7a0482b344..8529837a846a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -917,7 +917,7 @@ void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) txwi = (struct mt76x02_txwi *)txwi_ptr; trace_mac_txdone(mdev, txwi->wcid, txwi->pktid); - mt76_tx_complete_skb(mdev, e->skb); + mt76_tx_complete_skb(mdev, e->wcid, e->skb); } EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index cc28583226ff..693daab5ddfc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -18,7 +18,7 @@ static void mt76x02u_remove_dma_hdr(struct sk_buff *skb) void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) { mt76x02u_remove_dma_hdr(e->skb); - mt76_tx_complete_skb(mdev, e->skb); + mt76_tx_complete_skb(mdev, e->wcid, e->skb); } EXPORT_SYMBOL_GPL(mt76x02u_tx_complete_skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index cbcdd30a24d7..4d6e4143e346 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -927,10 +927,21 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) mt7915_txp_skb_unmap(mdev, txwi); if (txwi->skb) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txwi->skb); void *txwi_ptr = mt76_get_txwi_ptr(mdev, txwi); if (likely(txwi->skb->protocol != cpu_to_be16(ETH_P_PAE))) mt7915_tx_check_aggr(sta, txwi_ptr); + + if (sta && !info->tx_time_est) { + struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv; + int pending; + + pending = atomic_dec_return(&wcid->non_aql_packets); + if (pending < 0) + atomic_cmpxchg(&wcid->non_aql_packets, pending, 0); + } + mt7915_tx_complete_status(mdev, txwi->skb, sta, stat); txwi->skb = NULL; } diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index e41037ac0867..8ed18c9517ad 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -144,7 +144,6 @@ static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) entry = q->entry[q->tail]; q->entry[q->tail].done = false; - q->entry[q->tail].schedule = false; if (qid == MT_TXQ_MCU) { dev_kfree_skb(entry.skb); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 3dac8f7dbff6..702fbfd2e1b5 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -241,7 +241,32 @@ mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid, bool flush) } EXPORT_SYMBOL_GPL(mt76_tx_status_check); -void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb) +static void +mt76_tx_check_non_aql(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *skb) +{ + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct mt76_wcid *wcid; + int pending; + + if (info->tx_time_est) + return; + + if (wcid_idx >= ARRAY_SIZE(dev->wcid)) + return; + + rcu_read_lock(); + + wcid = rcu_dereference(dev->wcid[wcid_idx]); + if (wcid) { + pending = atomic_dec_return(&wcid->non_aql_packets); + if (pending < 0) + atomic_cmpxchg(&wcid->non_aql_packets, pending, 0); + } + + rcu_read_unlock(); +} + +void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *skb) { struct ieee80211_hw *hw; struct sk_buff_head list; @@ -254,6 +279,8 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb) } #endif + mt76_tx_check_non_aql(dev, wcid_idx, skb); + if (!skb->prev) { hw = mt76_tx_status_get_hw(dev, skb); ieee80211_free_txskb(hw, skb); @@ -266,6 +293,32 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb) } EXPORT_SYMBOL_GPL(mt76_tx_complete_skb); +static int +__mt76_tx_queue_skb(struct mt76_dev *dev, int qid, struct sk_buff *skb, + struct mt76_wcid *wcid, struct ieee80211_sta *sta, + bool *stop) +{ + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct mt76_queue *q; + bool non_aql; + int pending; + int idx; + + non_aql = !info->tx_time_est; + idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta); + if (idx < 0 || !sta || !non_aql) + return idx; + + wcid = (struct mt76_wcid *)sta->drv_priv; + q = dev->q_tx[qid].q; + q->entry[idx].wcid = wcid->idx; + pending = atomic_inc_return(&wcid->non_aql_packets); + if (stop && pending >= MT_MAX_NON_AQL_PKT) + *stop = true; + + return idx; +} + void mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, struct mt76_wcid *wcid, struct sk_buff *skb) @@ -304,7 +357,7 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, q = dev->q_tx[qid].q; spin_lock_bh(&q->lock); - dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta); + __mt76_tx_queue_skb(dev, qid, skb, wcid, sta, NULL); dev->queue_ops->kick(dev, q); if (q->queued > q->ndesc - 8 && !q->stopped) { @@ -358,7 +411,7 @@ mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta, IEEE80211_TX_CTL_REQ_TX_STATUS; mt76_skb_set_moredata(skb, !last); - dev->queue_ops->tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta); + __mt76_tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta, NULL); } void @@ -417,15 +470,16 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, struct mt76_queue *hwq = sq->q; struct ieee80211_tx_info *info; struct sk_buff *skb; - int n_frames = 1, limit; - struct ieee80211_tx_rate tx_rate; - bool ampdu; - bool probe; + int n_frames = 1; + bool stop = false; int idx; if (test_bit(MT_WCID_FLAG_PS, &wcid->flags)) return 0; + if (atomic_read(&wcid->non_aql_packets) >= MT_MAX_NON_AQL_PKT) + return 0; + skb = mt76_txq_dequeue(phy, mtxq, false); if (!skb) return 0; @@ -434,55 +488,37 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, if (!(wcid->tx_info & MT_WCID_TX_INFO_SET)) ieee80211_get_tx_rates(txq->vif, txq->sta, skb, info->control.rates, 1); - tx_rate = info->control.rates[0]; - - probe = (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE); - ampdu = IEEE80211_SKB_CB(skb)->flags & IEEE80211_TX_CTL_AMPDU; - limit = ampdu ? 16 : 3; - - idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta); + idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop); if (idx < 0) return idx; do { - bool cur_ampdu; - - if (probe) - break; - if (test_bit(MT76_STATE_PM, &phy->state) || test_bit(MT76_RESET, &phy->state)) return -EBUSY; - skb = mt76_txq_dequeue(phy, mtxq, false); - if (!skb) + if (stop) break; - info = IEEE80211_SKB_CB(skb); - cur_ampdu = info->flags & IEEE80211_TX_CTL_AMPDU; + if (q->queued + MT_TXQ_FREE_THR >= q->ndesc) + break; - if (ampdu != cur_ampdu || - (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) { - skb_queue_tail(&mtxq->retry_q, skb); + skb = mt76_txq_dequeue(phy, mtxq, false); + if (!skb) break; - } - info->control.rates[0] = tx_rate; + info = IEEE80211_SKB_CB(skb); + if (!(wcid->tx_info & MT_WCID_TX_INFO_SET)) + ieee80211_get_tx_rates(txq->vif, txq->sta, skb, + info->control.rates, 1); - idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, - txq->sta); + idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop); if (idx < 0) - return idx; + break; n_frames++; - } while (n_frames < limit); - - if (!probe) { - hwq->entry[idx].qid = sq - dev->q_tx; - hwq->entry[idx].schedule = true; - sq->swq_queued++; - } + } while (1); dev->queue_ops->kick(dev, hwq); @@ -502,15 +538,15 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) spin_lock_bh(&hwq->lock); while (1) { - if (sq->swq_queued >= 4) - break; - if (test_bit(MT76_STATE_PM, &phy->state) || test_bit(MT76_RESET, &phy->state)) { ret = -EBUSY; break; } + if (q->queued + MT_TXQ_FREE_THR >= q->ndesc) + break; + txq = ieee80211_next_txq(phy->hw, qid); if (!txq) break; @@ -544,16 +580,11 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid) { - struct mt76_dev *dev = phy->dev; - struct mt76_sw_queue *sq = &dev->q_tx[qid]; int len; if (qid >= 4) return; - if (sq->swq_queued >= 4) - return; - rcu_read_lock(); do { @@ -700,21 +731,12 @@ EXPORT_SYMBOL_GPL(mt76_skb_adjust_pad); void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q, struct mt76_queue_entry *e) { - enum mt76_txq_id qid = e->qid % 4; - bool ext_phy = e->qid >= 4; - if (e->skb) dev->drv->tx_complete_skb(dev, e); spin_lock_bh(&q->lock); q->tail = (q->tail + 1) % q->ndesc; q->queued--; - - if (ext_phy) - qid += __MT_TXQ_MAX; - - if (e->schedule) - dev->q_tx[qid].swq_queued--; spin_unlock_bh(&q->lock); } EXPORT_SYMBOL_GPL(mt76_queue_tx_complete); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 14b93a0ef534..79e06c54a973 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -811,7 +811,6 @@ static void mt76u_tx_tasklet(unsigned long data) entry = q->entry[q->tail]; q->entry[q->tail].done = false; - q->entry[q->tail].schedule = false; mt76_queue_tx_complete(dev, q, &entry); } @@ -1053,7 +1052,6 @@ void mt76u_stop_tx(struct mt76_dev *dev) entry = q->entry[q->tail]; q->entry[q->tail].done = false; - q->entry[q->tail].schedule = false; mt76_queue_tx_complete(dev, q, &entry); } -- cgit From f099c2e5de8f9055eaa3b800d7a1a41b85a252df Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Aug 2020 21:43:51 +0200 Subject: mt76: remove struct mt76_sw_queue All members except for the struct mt76_queue pointer have been removed Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/debugfs.c | 2 +- drivers/net/wireless/mediatek/mt76/dma.c | 7 +++--- drivers/net/wireless/mediatek/mt76/mac80211.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76.h | 8 ++----- drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 8 +++---- drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 16 ++++++------- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 6 ++--- drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/debugfs.c | 8 +++---- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 27 ++++++++------------- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 2 +- .../net/wireless/mediatek/mt76/mt7615/sdio_mcu.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 18 +++++++------- .../net/wireless/mediatek/mt76/mt76x02_usb_core.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_util.c | 2 +- .../net/wireless/mediatek/mt76/mt7915/debugfs.c | 8 +++---- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 21 ++++++---------- drivers/net/wireless/mediatek/mt76/sdio.c | 9 ++++--- drivers/net/wireless/mediatek/mt76/testmode.c | 2 +- drivers/net/wireless/mediatek/mt76/tx.c | 28 ++++++++++------------ drivers/net/wireless/mediatek/mt76/usb.c | 16 ++++++------- 22 files changed, 86 insertions(+), 114 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index 4a06d10e15ac..52f583cb1418 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -31,7 +31,7 @@ int mt76_queues_read(struct seq_file *s, void *data) int i; for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) { - struct mt76_queue *q = dev->q_tx[i].q; + struct mt76_queue *q = dev->q_tx[i]; if (!q) continue; diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 0d47d29e5003..240f04b10daf 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -150,8 +150,7 @@ mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q) static void mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) { - struct mt76_sw_queue *sq = &dev->q_tx[qid]; - struct mt76_queue *q = sq->q; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_queue_entry entry; bool wake = false; int last; @@ -249,7 +248,7 @@ static int mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, u32 tx_info) { - struct mt76_queue *q = dev->q_tx[qid].q; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_queue_buf buf; dma_addr_t addr; @@ -281,7 +280,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid].q; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 876d295b7cca..67316a5ca5ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -543,7 +543,7 @@ bool mt76_has_tx_pending(struct mt76_phy *phy) offset = __MT_TXQ_MAX * (phy != &dev->phy); for (i = 0; i < __MT_TXQ_MAX; i++) { - q = dev->q_tx[offset + i].q; + q = dev->q_tx[offset + i]; if (q && q->queued) return true; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 37f33f4d1280..3600b0e84aeb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -139,10 +139,6 @@ struct mt76_queue { struct page_frag_cache rx_page; }; -struct mt76_sw_queue { - struct mt76_queue *q; -}; - struct mt76_mcu_ops { u32 headroom; u32 tailroom; @@ -229,7 +225,7 @@ struct mt76_wcid { }; struct mt76_txq { - struct mt76_sw_queue *swq; + struct mt76_queue *q; struct mt76_wcid *wcid; struct sk_buff_head retry_q; @@ -604,7 +600,7 @@ struct mt76_dev { struct sk_buff_head rx_skb[__MT_RXQ_MAX]; struct list_head txwi_cache; - struct mt76_sw_queue q_tx[2 * __MT_TXQ_MAX]; + struct mt76_queue *q_tx[2 * __MT_TXQ_MAX]; struct mt76_queue q_rx[__MT_RXQ_MAX]; const struct mt76_queue_ops *queue_ops; int tx_dma_idx[4]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c index 7a41cdf1c4ae..d728c5e43783 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c @@ -29,7 +29,7 @@ mt7603_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) mt76_wr(dev, MT_DMA_FQCR0, MT_DMA_FQCR0_BUSY | FIELD_PREP(MT_DMA_FQCR0_TARGET_WCID, mvif->sta.wcid.idx) | FIELD_PREP(MT_DMA_FQCR0_TARGET_QID, - dev->mt76.q_tx[MT_TXQ_CAB].q->hw_idx) | + dev->mt76.q_tx[MT_TXQ_CAB]->hw_idx) | FIELD_PREP(MT_DMA_FQCR0_DEST_PORT_ID, 3) | FIELD_PREP(MT_DMA_FQCR0_DEST_QUEUE_ID, 8)); @@ -78,7 +78,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) data.dev = dev; __skb_queue_head_init(&data.q); - q = dev->mt76.q_tx[MT_TXQ_BEACON].q; + q = dev->mt76.q_tx[MT_TXQ_BEACON]; spin_lock_bh(&q->lock); ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev), IEEE80211_IFACE_ITER_RESUME_ALL, @@ -95,7 +95,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) if (dev->mt76.csa_complete) goto out; - q = dev->mt76.q_tx[MT_TXQ_CAB].q; + q = dev->mt76.q_tx[MT_TXQ_CAB]; do { nframes = skb_queue_len(&data.q); ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev), @@ -136,7 +136,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) out: mt76_queue_tx_cleanup(dev, MT_TXQ_BEACON, false); - if (dev->mt76.q_tx[MT_TXQ_BEACON].q->queued > + if (dev->mt76.q_tx[MT_TXQ_BEACON]->queued > hweight8(dev->mt76.beacon_mask)) dev->beacon_check++; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index fd54062f0517..4ab35d2f8cef 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -5,8 +5,7 @@ #include "../dma.h" static int -mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q, - int idx, int n_desc) +mt7603_init_tx_queue(struct mt7603_dev *dev, int qid, int idx, int n_desc) { struct mt76_queue *hwq; int err; @@ -19,7 +18,7 @@ mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - q->q = hwq; + dev->mt76.q_tx[qid] = hwq; mt7603_irq_enable(dev, MT_INT_TX_DONE(idx)); @@ -192,29 +191,28 @@ int mt7603_dma_init(struct mt7603_dev *dev) mt7603_pse_client_reset(dev); for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) { - ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[i], - wmm_queue_map[i], + ret = mt7603_init_tx_queue(dev, i, wmm_queue_map[i], MT_TX_RING_SIZE); if (ret) return ret; } - ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD], + ret = mt7603_init_tx_queue(dev, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU], + ret = mt7603_init_tx_queue(dev, MT_TXQ_MCU, MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_BEACON], + ret = mt7603_init_tx_queue(dev, MT_TXQ_BEACON, MT_TX_HW_QUEUE_BCN, MT_MCU_RING_SIZE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_CAB], + ret = mt7603_init_tx_queue(dev, MT_TXQ_CAB, MT_TX_HW_QUEUE_BMC, MT_MCU_RING_SIZE); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 15fb31fe9cf8..91a4f7036fea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -445,7 +445,7 @@ void mt7603_mac_sta_poll(struct mt7603_dev *dev) sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); for (i = 0; i < 4; i++) { - struct mt76_queue *q = dev->mt76.q_tx[i].q; + struct mt76_queue *q = dev->mt76.q_tx[i]; u8 qidx = q->hw_idx; u8 tid = ac_to_tid[i]; u32 txtime = airtime[qidx]; @@ -896,7 +896,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data; struct ieee80211_vif *vif = info->control.vif; - struct mt76_queue *q = dev->mt76.q_tx[qid].q; + struct mt76_queue *q = dev->mt76.q_tx[qid]; struct mt7603_vif *mvif; int wlan_idx; int hdr_len = ieee80211_get_hdrlen_from_skb(skb); @@ -1514,7 +1514,7 @@ static bool mt7603_tx_hang(struct mt7603_dev *dev) int i; for (i = 0; i < 4; i++) { - q = dev->mt76.q_tx[i].q; + q = dev->mt76.q_tx[i]; if (!q->queued) continue; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 447f2c63ef38..f9ffa8825a79 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -514,7 +514,7 @@ mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, u16 cw_max = (1 << 10) - 1; u32 val; - queue = dev->mt76.q_tx[queue].q->hw_idx; + queue = dev->mt76.q_tx[queue]->hw_idx; if (params->cw_min) cw_min = params->cw_min; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 937cb71bed64..27c3216d9810 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -339,15 +339,15 @@ mt7615_queues_read(struct seq_file *s, void *data) int i; for (i = 0; i < ARRAY_SIZE(queue_map); i++) { - struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id]; + struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id]; - if (!q->q) + if (!q) continue; seq_printf(s, "%s: queued=%d head=%d tail=%d\n", - queue_map[i].queue, q->q->queued, q->q->head, - q->q->tail); + queue_map[i].queue, q->queued, q->head, + q->tail); } return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 5f0469b56a1a..242638f96aa0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -12,8 +12,7 @@ #include "mac.h" static int -mt7615_init_tx_queue(struct mt7615_dev *dev, struct mt76_sw_queue *q, - int idx, int n_desc) +mt7615_init_tx_queue(struct mt7615_dev *dev, int qid, int idx, int n_desc) { struct mt76_queue *hwq; int err; @@ -26,7 +25,7 @@ mt7615_init_tx_queue(struct mt7615_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - q->q = hwq; + dev->mt76.q_tx[qid] = hwq; return 0; } @@ -44,19 +43,18 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev) int i; for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) { - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[i], - wmm_queue_map[i], + ret = mt7615_init_tx_queue(dev, i, wmm_queue_map[i], MT7615_TX_RING_SIZE / 2); if (ret) return ret; } - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD], + ret = mt7615_init_tx_queue(dev, MT_TXQ_PSD, MT7622_TXQ_MGMT, MT7615_TX_MGMT_RING_SIZE); if (ret) return ret; - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU], + ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU, MT7622_TXQ_MCU, MT7615_TX_MCU_RING_SIZE); return ret; } @@ -64,10 +62,9 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev) static int mt7615_init_tx_queues(struct mt7615_dev *dev) { - struct mt76_sw_queue *q; int ret, i; - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_FWDL], + ret = mt7615_init_tx_queue(dev, MT_TXQ_FWDL, MT7615_TXQ_FWDL, MT7615_TX_FWDL_RING_SIZE); if (ret) @@ -76,18 +73,14 @@ mt7615_init_tx_queues(struct mt7615_dev *dev) if (!is_mt7615(&dev->mt76)) return mt7622_init_tx_queues_multi(dev); - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[0], 0, - MT7615_TX_RING_SIZE); + ret = mt7615_init_tx_queue(dev, 0, 0, MT7615_TX_RING_SIZE); if (ret) return ret; - for (i = 1; i < MT_TXQ_MCU; i++) { - q = &dev->mt76.q_tx[i]; - q->q = dev->mt76.q_tx[0].q; - } + for (i = 1; i < MT_TXQ_MCU; i++) + dev->mt76.q_tx[i] = dev->mt76.q_tx[0]; - ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU], - MT7615_TXQ_MCU, + ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU, MT7615_TXQ_MCU, MT7615_TX_MCU_RING_SIZE); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 9e048ff85d0c..6a9f9187f76a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -542,7 +542,7 @@ static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac) static inline u32 mt7615_tx_mcu_int_mask(struct mt7615_dev *dev) { - return MT_INT_TX_DONE(dev->mt76.q_tx[MT_TXQ_MCU].q->hw_idx); + return MT_INT_TX_DONE(dev->mt76.q_tx[MT_TXQ_MCU]->hw_idx); } void mt7615_dma_reset(struct mt7615_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c index 53fb6018d013..38670c00380c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c @@ -53,7 +53,7 @@ mt7663s_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, if (ret) goto out; - mt76_queue_kick(dev, mdev->q_tx[MT_TXQ_MCU].q); + mt76_queue_kick(dev, mdev->q_tx[MT_TXQ_MCU]); if (wait_resp) ret = mt7615_mcu_wait_response(dev, cmd, seq); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 8863c3a230d1..3557df52846f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -162,7 +162,7 @@ static int mt7663s_tx_update_sched(struct mt76_dev *dev, static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) { - bool mcu = q == dev->q_tx[MT_TXQ_MCU].q; + bool mcu = q == dev->q_tx[MT_TXQ_MCU]; struct mt76_sdio *sdio = &dev->sdio; int nframes = 0; @@ -204,7 +204,7 @@ void mt7663s_tx_work(struct work_struct *work) for (i = 0; i < MT_TXQ_MCU_WA; i++) { int ret; - ret = mt7663s_tx_run_queue(dev, dev->q_tx[i].q); + ret = mt7663s_tx_run_queue(dev, dev->q_tx[i]); if (ret < 0) break; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index a0a48c2160a9..66453c85f0de 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -14,7 +14,7 @@ static void mt76x02_pre_tbtt_tasklet(unsigned long arg) { struct mt76x02_dev *dev = (struct mt76x02_dev *)arg; - struct mt76_queue *q = dev->mt76.q_tx[MT_TXQ_PSD].q; + struct mt76_queue *q = dev->mt76.q_tx[MT_TXQ_PSD]; struct beacon_bc_data data = {}; struct sk_buff *skb; int i; @@ -104,8 +104,7 @@ void mt76x02e_init_beacon_config(struct mt76x02_dev *dev) EXPORT_SYMBOL_GPL(mt76x02e_init_beacon_config); static int -mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_sw_queue *q, - int idx, int n_desc) +mt76x02_init_tx_queue(struct mt76x02_dev *dev, int qid, int idx, int n_desc) { struct mt76_queue *hwq; int err; @@ -118,7 +117,7 @@ mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - q->q = hwq; + dev->mt76.q_tx[qid] = hwq; mt76x02_irq_enable(dev, MT_INT_TX_DONE(idx)); @@ -209,19 +208,18 @@ int mt76x02_dma_init(struct mt76x02_dev *dev) mt76_wr(dev, MT_WPDMA_RST_IDX, ~0); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[i], - mt76_ac_to_hwq(i), + ret = mt76x02_init_tx_queue(dev, i, mt76_ac_to_hwq(i), MT_TX_RING_SIZE); if (ret) return ret; } - ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD], + ret = mt76x02_init_tx_queue(dev, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE); if (ret) return ret; - ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU], + ret = mt76x02_init_tx_queue(dev, MT_TXQ_MCU, MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE); if (ret) return ret; @@ -293,7 +291,7 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) if (dev->mt76.csa_complete) mt76_csa_finish(&dev->mt76); else - mt76_queue_kick(dev, dev->mt76.q_tx[MT_TXQ_PSD].q); + mt76_queue_kick(dev, dev->mt76.q_tx[MT_TXQ_PSD]); } if (intr & MT_INT_TX_STAT) @@ -365,7 +363,7 @@ static bool mt76x02_tx_hang(struct mt76x02_dev *dev) int i; for (i = 0; i < 4; i++) { - q = dev->mt76.q_tx[i].q; + q = dev->mt76.q_tx[i]; if (!q->queued) continue; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 693daab5ddfc..5d0a2857f193 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -66,7 +66,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data, struct mt76_tx_info *tx_info) { struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76); - int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid].q->hw_idx); + int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid]->hw_idx); struct mt76x02_txwi *txwi; bool ampdu = IEEE80211_SKB_CB(tx_info->skb)->flags & IEEE80211_TX_CTL_AMPDU; enum mt76_qsel qsel; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index dbd4077ea283..412f3f7aab46 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -490,7 +490,7 @@ int mt76x02_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 cw_min = 5, cw_max = 10, qid; u32 val; - qid = dev->mt76.q_tx[queue].q->hw_idx; + qid = dev->mt76.q_tx[queue]->hw_idx; if (params->cw_min) cw_min = fls(params->cw_min); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 47cce0e4c8a5..0f5de0507dc3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -292,15 +292,15 @@ mt7915_queues_read(struct seq_file *s, void *data) int i; for (i = 0; i < ARRAY_SIZE(queue_map); i++) { - struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id]; + struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id]; - if (!q->q) + if (!q) continue; seq_printf(s, "%s: queued=%d head=%d tail=%d\n", - queue_map[i].queue, q->q->queued, q->q->head, - q->q->tail); + queue_map[i].queue, q->queued, q->head, + q->tail); } return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 0904b94c90ff..a183b76855b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -8,7 +8,6 @@ static int mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc) { - struct mt76_sw_queue *q; struct mt76_queue *hwq; int err, i; @@ -21,17 +20,14 @@ mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc) if (err < 0) return err; - for (i = 0; i < MT_TXQ_MCU; i++) { - q = &dev->mt76.q_tx[i]; - q->q = hwq; - } + for (i = 0; i < MT_TXQ_MCU; i++) + dev->mt76.q_tx[i] = hwq; return 0; } static int -mt7915_init_mcu_queue(struct mt7915_dev *dev, struct mt76_sw_queue *q, - int idx, int n_desc) +mt7915_init_mcu_queue(struct mt7915_dev *dev, int qid, int idx, int n_desc) { struct mt76_queue *hwq; int err; @@ -44,7 +40,7 @@ mt7915_init_mcu_queue(struct mt7915_dev *dev, struct mt76_sw_queue *q, if (err < 0) return err; - q->q = hwq; + dev->mt76.q_tx[qid] = hwq; return 0; } @@ -266,22 +262,19 @@ int mt7915_dma_init(struct mt7915_dev *dev) return ret; /* command to WM */ - ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU], - MT7915_TXQ_MCU_WM, + ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU, MT7915_TXQ_MCU_WM, MT7915_TX_MCU_RING_SIZE); if (ret) return ret; /* command to WA */ - ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU_WA], - MT7915_TXQ_MCU_WA, + ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU_WA, MT7915_TXQ_MCU_WA, MT7915_TX_MCU_RING_SIZE); if (ret) return ret; /* firmware download */ - ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_FWDL], - MT7915_TXQ_FWDL, + ret = mt7915_init_mcu_queue(dev, MT_TXQ_FWDL, MT7915_TXQ_FWDL, MT7915_TX_FWDL_RING_SIZE); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 8ed18c9517ad..7777d4944081 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -48,7 +48,7 @@ static int mt76s_alloc_tx(struct mt76_dev *dev) spin_lock_init(&q->lock); q->hw_idx = i; - dev->q_tx[i].q = q; + dev->q_tx[i] = q; q->entry = devm_kcalloc(dev->dev, MT_NUM_TX_ENTRIES, sizeof(*q->entry), @@ -133,9 +133,8 @@ mt76s_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) { - struct mt76_sw_queue *sq = &dev->q_tx[qid]; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_queue_entry entry; - struct mt76_queue *q = sq->q; bool wake; while (q->queued > 0) { @@ -199,7 +198,7 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid].q; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; @@ -226,7 +225,7 @@ static int mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, u32 tx_info) { - struct mt76_queue *q = dev->q_tx[qid].q; + struct mt76_queue *q = dev->q_tx[qid]; int ret = -ENOSPC, len = skb->len; if (q->queued == q->ndesc) diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index 5bd6ac1ba3b5..f6fd515dfe57 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -29,7 +29,7 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) return; qid = skb_get_queue_mapping(skb); - q = dev->q_tx[qid].q; + q = dev->q_tx[qid]; spin_lock_bh(&q->lock); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 702fbfd2e1b5..8a12a890e998 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -310,7 +310,7 @@ __mt76_tx_queue_skb(struct mt76_dev *dev, int qid, struct sk_buff *skb, return idx; wcid = (struct mt76_wcid *)sta->drv_priv; - q = dev->q_tx[qid].q; + q = dev->q_tx[qid]; q->entry[idx].wcid = wcid->idx; pending = atomic_inc_return(&wcid->non_aql_packets); if (stop && pending >= MT_MAX_NON_AQL_PKT) @@ -354,7 +354,7 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, if (ext_phy) info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; - q = dev->q_tx[qid].q; + q = dev->q_tx[qid]; spin_lock_bh(&q->lock); __mt76_tx_queue_skb(dev, qid, skb, wcid, sta, NULL); @@ -423,7 +423,7 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct mt76_phy *phy = hw->priv; struct mt76_dev *dev = phy->dev; struct sk_buff *last_skb = NULL; - struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD].q; + struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD]; int i; spin_lock_bh(&hwq->lock); @@ -460,14 +460,13 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, EXPORT_SYMBOL_GPL(mt76_release_buffered_frames); static int -mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, +mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, struct mt76_txq *mtxq) { struct mt76_dev *dev = phy->dev; struct ieee80211_txq *txq = mtxq_to_txq(mtxq); enum mt76_txq_id qid = mt76_txq_get_qid(txq); struct mt76_wcid *wcid = mtxq->wcid; - struct mt76_queue *hwq = sq->q; struct ieee80211_tx_info *info; struct sk_buff *skb; int n_frames = 1; @@ -520,7 +519,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq, n_frames++; } while (1); - dev->queue_ops->kick(dev, hwq); + dev->queue_ops->kick(dev, q); return n_frames; } @@ -529,14 +528,13 @@ static int mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) { struct mt76_dev *dev = phy->dev; - struct mt76_sw_queue *sq = &dev->q_tx[qid]; - struct mt76_queue *hwq = sq->q; + struct mt76_queue *q = dev->q_tx[qid]; struct ieee80211_txq *txq; struct mt76_txq *mtxq; struct mt76_wcid *wcid; int ret = 0; - spin_lock_bh(&hwq->lock); + spin_lock_bh(&q->lock); while (1) { if (test_bit(MT76_STATE_PM, &phy->state) || test_bit(MT76_RESET, &phy->state)) { @@ -564,16 +562,16 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) u8 tid = txq->tid; mtxq->send_bar = false; - spin_unlock_bh(&hwq->lock); + spin_unlock_bh(&q->lock); ieee80211_send_bar(vif, sta->addr, tid, agg_ssn); - spin_lock_bh(&hwq->lock); + spin_lock_bh(&q->lock); } - ret += mt76_txq_send_burst(phy, sq, mtxq); + ret += mt76_txq_send_burst(phy, q, mtxq); ieee80211_return_txq(phy->hw, txq, !skb_queue_empty(&mtxq->retry_q)); } - spin_unlock_bh(&hwq->lock); + spin_unlock_bh(&q->lock); return ret; } @@ -634,7 +632,7 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, continue; mtxq = (struct mt76_txq *)txq->drv_priv; - hwq = mtxq->swq->q; + hwq = mtxq->q; spin_lock_bh(&hwq->lock); mtxq->send_bar = mtxq->aggr && send_bar; @@ -679,7 +677,7 @@ void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq) skb_queue_head_init(&mtxq->retry_q); - mtxq->swq = &dev->q_tx[mt76_txq_get_qid(txq)]; + mtxq->q = dev->q_tx[mt76_txq_get_qid(txq)]; } EXPORT_SYMBOL_GPL(mt76_txq_init); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 79e06c54a973..18dbecafb7a0 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -796,14 +796,12 @@ static void mt76u_tx_tasklet(unsigned long data) { struct mt76_dev *dev = (struct mt76_dev *)data; struct mt76_queue_entry entry; - struct mt76_sw_queue *sq; struct mt76_queue *q; bool wake; int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { - sq = &dev->q_tx[i]; - q = sq->q; + q = dev->q_tx[i]; while (q->queued > 0) { if (!q->entry[q->tail].done) @@ -893,7 +891,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid].q; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; @@ -972,7 +970,7 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) for (i = 0; i <= MT_TXQ_PSD; i++) { if (i >= IEEE80211_NUM_ACS) { - dev->q_tx[i].q = dev->q_tx[0].q; + dev->q_tx[i] = dev->q_tx[0]; continue; } @@ -982,7 +980,7 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) spin_lock_init(&q->lock); q->hw_idx = mt76u_ac_to_hwq(dev, i); - dev->q_tx[i].q = q; + dev->q_tx[i] = q; q->entry = devm_kcalloc(dev->dev, MT_NUM_TX_ENTRIES, sizeof(*q->entry), @@ -1009,7 +1007,7 @@ static void mt76u_free_tx(struct mt76_dev *dev) struct mt76_queue *q; int j; - q = dev->q_tx[i].q; + q = dev->q_tx[i]; if (!q) continue; @@ -1032,7 +1030,7 @@ void mt76u_stop_tx(struct mt76_dev *dev) dev_err(dev->dev, "timed out waiting for pending tx\n"); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - q = dev->q_tx[i].q; + q = dev->q_tx[i]; if (!q) continue; @@ -1046,7 +1044,7 @@ void mt76u_stop_tx(struct mt76_dev *dev) * will fail to submit urb, cleanup those skb's manually. */ for (i = 0; i < IEEE80211_NUM_ACS; i++) { - q = dev->q_tx[i].q; + q = dev->q_tx[i]; if (!q) continue; -- cgit From 21fd4bb7dd8b0ddbe5ab0f631ea3b0426c870a65 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 24 Aug 2020 09:37:45 +0200 Subject: mt76: mt7603: tune tx ring size Stop relying on global tx ring size, reduce size for PS/mgmt queue Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index 4ab35d2f8cef..b51b894a6d84 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -192,13 +192,13 @@ int mt7603_dma_init(struct mt7603_dev *dev) for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) { ret = mt7603_init_tx_queue(dev, i, wmm_queue_map[i], - MT_TX_RING_SIZE); + MT7603_TX_RING_SIZE); if (ret) return ret; } ret = mt7603_init_tx_queue(dev, MT_TXQ_PSD, - MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE); + MT_TX_HW_QUEUE_MGMT, MT7603_PSD_RING_SIZE); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h index f40dbfa7d2da..2a6e4332ad06 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -17,6 +17,8 @@ #define MT7603_MCU_RX_RING_SIZE 64 #define MT7603_RX_RING_SIZE 128 +#define MT7603_TX_RING_SIZE 256 +#define MT7603_PSD_RING_SIZE 128 #define MT7603_FIRMWARE_E1 "mt7603_e1.bin" #define MT7603_FIRMWARE_E2 "mt7603_e2.bin" -- cgit From 9e47a683e9d222c0c08d7c9c70989591b0431cbd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 24 Aug 2020 09:41:27 +0200 Subject: mt76: mt76x02: tune tx ring size Increase data queue size to improve performance. Reduce PS/mgmt queue size Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 - drivers/net/wireless/mediatek/mt76/mt76x02.h | 2 ++ drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 4 ++-- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 3600b0e84aeb..59eed5374b38 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -17,7 +17,6 @@ #include "util.h" #include "testmode.h" -#define MT_TX_RING_SIZE 256 #define MT_MCU_RING_SIZE 32 #define MT_RX_BUF_SIZE 2048 #define MT_SKB_HEAD_LEN 128 diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h index 4660b9691ec3..d626817a2103 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h @@ -15,6 +15,8 @@ #include "mt76x02_dfs.h" #include "mt76x02_dma.h" +#define MT76x02_TX_RING_SIZE 512 +#define MT76x02_PSD_RING_SIZE 128 #define MT76x02_N_WCIDS 128 #define MT_CALIBRATE_INTERVAL HZ #define MT_MAC_WORK_INTERVAL (HZ / 10) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index 66453c85f0de..4016ffe840ed 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -209,13 +209,13 @@ int mt76x02_dma_init(struct mt76x02_dev *dev) for (i = 0; i < IEEE80211_NUM_ACS; i++) { ret = mt76x02_init_tx_queue(dev, i, mt76_ac_to_hwq(i), - MT_TX_RING_SIZE); + MT76x02_TX_RING_SIZE); if (ret) return ret; } ret = mt76x02_init_tx_queue(dev, MT_TXQ_PSD, - MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE); + MT_TX_HW_QUEUE_MGMT, MT76x02_PSD_RING_SIZE); if (ret) return ret; -- cgit From d3c07a9e6dc924b603ba22e52e5f18bf9dd39d60 Mon Sep 17 00:00:00 2001 From: Chih-Min Chen Date: Fri, 4 Sep 2020 13:51:02 +0800 Subject: mt76: mt7915: fix unexpected firmware mode Avoid firmware falling into spectrum mode since that will set unexpected PSE/PLE thresholds which lead to Tx hang. This mode should be cleaned before firmware download stage. Signed-off-by: Chih-Min Chen Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 6 ++++++ drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 7 +++++++ 2 files changed, 13 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 8431fda39108..317ed0e93191 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -135,6 +135,12 @@ static int mt7915_init_hardware(struct mt7915_dev *dev) set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state); + /* + * force firmware operation mode into normal state, + * which should be set before firmware download stage. + */ + mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE); + ret = mt7915_mcu_init(dev); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 4b97b47c6b31..64327153b7fa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -360,6 +360,13 @@ #define MT_HIF_REMAP_L2_BASE GENMASK(31, 12) #define MT_HIF_REMAP_BASE_L2 0x00000 +#define MT_SWDEF_BASE 0x41f200 +#define MT_SWDEF(ofs) (MT_SWDEF_BASE + (ofs)) +#define MT_SWDEF_MODE MT_SWDEF(0x3c) +#define MT_SWDEF_NORMAL_MODE 0 +#define MT_SWDEF_ICAP_MODE 1 +#define MT_SWDEF_SPECTRUM_MODE 2 + #define MT_TOP_BASE 0x18060000 #define MT_TOP(ofs) (MT_TOP_BASE + (ofs)) -- cgit From f353269d59be349bc4ce56964af3026c8884eeb2 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 25 Aug 2020 07:38:00 +0200 Subject: mt76: mt7615: fix MT_ANT_SWITCH_CON register definition This is used for testmode tx antenna selection Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index 9137d9e6b51d..61623f480806 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -575,7 +575,7 @@ enum mt7615_reg_base { #define MT_MCU_PTA_BASE 0x81060000 #define MT_MCU_PTA(_n) (MT_MCU_PTA_BASE + (_n)) -#define MT_ANT_SWITCH_CON(n) MT_MCU_PTA(0x0c8) +#define MT_ANT_SWITCH_CON(_n) MT_MCU_PTA(0x0c8 + ((_n) - 1) * 4) #define MT_ANT_SWITCH_CON_MODE(_n) (GENMASK(4, 0) << (_n * 8)) #define MT_ANT_SWITCH_CON_MODE1(_n) (GENMASK(3, 0) << (_n * 8)) -- cgit From 0642cf4020f78e187b3d71c404fddd068f4bd7bc Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 25 Aug 2020 11:07:00 +0200 Subject: mt76: mt7615: fix antenna selection for testmode tx_frames Do not alter the tx/rx chain settings during channel setup, antennas are remapped by the testmode specific register writes already Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 8 -------- drivers/net/wireless/mediatek/mt76/mt7615/testmode.c | 2 +- 2 files changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 897279ba6a5e..30677d050f0f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -2850,14 +2850,6 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd) .center_chan2 = ieee80211_frequency_to_channel(freq2), }; -#ifdef CONFIG_NL80211_TESTMODE - if (dev->mt76.test.state == MT76_TM_STATE_TX_FRAMES && - dev->mt76.test.tx_antenna_mask) { - req.tx_streams = hweight8(dev->mt76.test.tx_antenna_mask); - req.rx_streams_mask = dev->mt76.test.tx_antenna_mask; - } -#endif - if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c index 2cfa58d49832..1a67c244e96f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c @@ -193,7 +193,7 @@ mt7615_tm_set_tx_antenna(struct mt7615_dev *dev, bool en) for (i = 0; i < 4; i++) { mt76_rmw_field(dev, MT_WF_PHY_RFINTF3_0(i), MT_WF_PHY_RFINTF3_0_ANT, - td->tx_antenna_mask & BIT(i) ? 0 : 0xa); + (td->tx_antenna_mask & BIT(i)) ? 0 : 0xa); } -- cgit From 9729ff4cc516cb88e47cda0eff4eaf95e73c5a06 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 8 Sep 2020 19:12:22 +0200 Subject: mt76: testmode: add a limit for queued tx_frames packets This avoids running out of available tx tokens Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/testmode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index f6fd515dfe57..a38abb6868d5 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -33,7 +33,8 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) spin_lock_bh(&q->lock); - while (td->tx_pending > 0 && q->queued < q->ndesc / 2) { + while (td->tx_pending > 0 && td->tx_queued - td->tx_done < 1000 && + q->queued < q->ndesc / 2) { int ret; ret = dev->queue_ops->tx_queue_skb(dev, qid, skb_get(skb), wcid, NULL); -- cgit From 30bdd69246ea9726a7688ef02c60b1ec0ae66d38 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 24 Jul 2020 14:43:49 +0200 Subject: mt76: add utility functions for deferring work to a kernel thread In order to avoid keeping work like tx scheduling pinned to the CPU it was scheduled from, it makes sense to switch from tasklets to kernel threads. Unlike a workqueue, this one only allows one fixed worker function to be executed by the worker thread. Because of that, there is less locking and less code for scheduling involved. This is important because the tx worker is scheduled often in a hot path Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/util.c | 28 ++++++++++++ drivers/net/wireless/mediatek/mt76/util.h | 76 +++++++++++++++++++++++++++++++ 2 files changed, 104 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c index f53bb4ae5001..581964425468 100644 --- a/drivers/net/wireless/mediatek/mt76/util.c +++ b/drivers/net/wireless/mediatek/mt76/util.c @@ -110,4 +110,32 @@ int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy) } EXPORT_SYMBOL_GPL(mt76_get_min_avg_rssi); +int __mt76_worker_fn(void *ptr) +{ + struct mt76_worker *w = ptr; + + while (!kthread_should_stop()) { + set_current_state(TASK_INTERRUPTIBLE); + + if (kthread_should_park()) { + kthread_parkme(); + continue; + } + + if (!test_and_clear_bit(MT76_WORKER_SCHEDULED, &w->state)) { + schedule(); + continue; + } + + set_bit(MT76_WORKER_RUNNING, &w->state); + set_current_state(TASK_RUNNING); + w->fn(w); + cond_resched(); + clear_bit(MT76_WORKER_RUNNING, &w->state); + } + + return 0; +} +EXPORT_SYMBOL_GPL(__mt76_worker_fn); + MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/mediatek/mt76/util.h b/drivers/net/wireless/mediatek/mt76/util.h index fd1a68820e0a..1c363ea9ab9c 100644 --- a/drivers/net/wireless/mediatek/mt76/util.h +++ b/drivers/net/wireless/mediatek/mt76/util.h @@ -10,6 +10,19 @@ #include #include #include +#include + +struct mt76_worker +{ + struct task_struct *task; + void (*fn)(struct mt76_worker *); + unsigned long state; +}; + +enum { + MT76_WORKER_SCHEDULED, + MT76_WORKER_RUNNING, +}; #define MT76_INCR(_var, _size) \ (_var = (((_var) + 1) % (_size))) @@ -45,4 +58,67 @@ mt76_skb_set_moredata(struct sk_buff *skb, bool enable) hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA); } +int __mt76_worker_fn(void *ptr); + +static inline int +mt76_worker_setup(struct ieee80211_hw *hw, struct mt76_worker *w, + void (*fn)(struct mt76_worker *), + const char *name) +{ + const char *dev_name = wiphy_name(hw->wiphy); + int ret; + + if (fn) + w->fn = fn; + w->task = kthread_create(__mt76_worker_fn, w, "mt76-%s %s", + name, dev_name); + + ret = PTR_ERR_OR_ZERO(w->task); + if (ret) { + w->task = NULL; + return ret; + } + + wake_up_process(w->task); + + return 0; +} + +static inline void mt76_worker_schedule(struct mt76_worker *w) +{ + if (!w->task) + return; + + if (!test_and_set_bit(MT76_WORKER_SCHEDULED, &w->state) && + !test_bit(MT76_WORKER_RUNNING, &w->state)) + wake_up_process(w->task); +} + +static inline void mt76_worker_disable(struct mt76_worker *w) +{ + if (!w->task) + return; + + kthread_park(w->task); + WRITE_ONCE(w->state, 0); +} + +static inline void mt76_worker_enable(struct mt76_worker *w) +{ + if (!w->task) + return; + + kthread_unpark(w->task); + mt76_worker_schedule(w); +} + +static inline void mt76_worker_teardown(struct mt76_worker *w) +{ + if (!w->task) + return; + + kthread_stop(w->task); + w->task = NULL; +} + #endif -- cgit From 781eef5b34c57d9d8c772e2402d07086722e89e4 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 24 Jul 2020 16:11:52 +0200 Subject: mt76: convert from tx tasklet to tx worker thread This improves performance by allowing the scheduler to move the tx scheduling work to idle CPUs. Since tx scheduling work is very latency sensitive and kept short via AQL, sched_set_fifo_low is used to keep worker priority above normal tasks Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 1 + drivers/net/wireless/mediatek/mt76/mac80211.c | 14 +++++++++++--- drivers/net/wireless/mediatek/mt76/mt76.h | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 1 - drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 8 ++++---- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 3 ++- drivers/net/wireless/mediatek/mt76/mt7615/usb.c | 2 -- drivers/net/wireless/mediatek/mt76/mt76x0/pci.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_dma.h | 1 - drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 22 ++++++++-------------- drivers/net/wireless/mediatek/mt76/mt76x2/pci.c | 3 ++- .../net/wireless/mediatek/mt76/mt76x2/pci_init.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 1 - drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 6 +++--- drivers/net/wireless/mediatek/mt76/testmode.c | 6 +++--- drivers/net/wireless/mediatek/mt76/tx.c | 6 +++--- drivers/net/wireless/mediatek/mt76/usb.c | 14 ++++++++------ 20 files changed, 53 insertions(+), 52 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 240f04b10daf..7f669a2432a4 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -592,6 +592,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev) { int i; + mt76_worker_disable(&dev->tx_worker); netif_napi_del(&dev->tx_napi); for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) mt76_dma_tx_cleanup(dev, i, true); diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 67316a5ca5ca..ae98a49fcddd 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -2,6 +2,7 @@ /* * Copyright (C) 2016 Felix Fietkau */ +#include #include #include "mt76.h" @@ -436,14 +437,13 @@ mt76_alloc_device(struct device *pdev, unsigned int size, skb_queue_head_init(&dev->mcu.res_q); init_waitqueue_head(&dev->mcu.wait); mutex_init(&dev->mcu.mutex); + dev->tx_worker.fn = mt76_tx_worker; INIT_LIST_HEAD(&dev->txwi_cache); for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++) skb_queue_head_init(&dev->rx_skb[i]); - tasklet_init(&dev->tx_tasklet, mt76_tx_tasklet, (unsigned long)dev); - dev->wq = alloc_ordered_workqueue("mt76", 0); if (!dev->wq) { ieee80211_free_hw(hw); @@ -486,7 +486,14 @@ int mt76_register_device(struct mt76_dev *dev, bool vht, return ret; } - return ieee80211_register_hw(hw); + ret = ieee80211_register_hw(hw); + if (ret) + return ret; + + WARN_ON(mt76_worker_setup(hw, &dev->tx_worker, NULL, "tx")); + sched_set_fifo_low(dev->tx_worker.task); + + return 0; } EXPORT_SYMBOL_GPL(mt76_register_device); @@ -503,6 +510,7 @@ EXPORT_SYMBOL_GPL(mt76_unregister_device); void mt76_free_device(struct mt76_dev *dev) { + mt76_worker_teardown(&dev->tx_worker); if (dev->wq) { destroy_workqueue(dev->wq); dev->wq = NULL; diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 59eed5374b38..2d44fe522ade 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -604,7 +604,7 @@ struct mt76_dev { const struct mt76_queue_ops *queue_ops; int tx_dma_idx[4]; - struct tasklet_struct tx_tasklet; + struct mt76_worker tx_worker; struct napi_struct tx_napi; struct delayed_work mac_work; @@ -906,7 +906,7 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb); void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid); void mt76_txq_schedule_all(struct mt76_phy *phy); -void mt76_tx_tasklet(unsigned long data); +void mt76_tx_worker(struct mt76_worker *w); void mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tids, int nframes, diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index b51b894a6d84..46be157d8c1a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -163,7 +163,7 @@ static int mt7603_poll_tx(struct napi_struct *napi, int budget) mt7603_mac_sta_poll(dev); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); return 0; } @@ -246,6 +246,5 @@ void mt7603_dma_cleanup(struct mt7603_dev *dev) MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE); - tasklet_kill(&dev->mt76.tx_tasklet); mt76_dma_cleanup(&dev->mt76); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 91a4f7036fea..97679eb4d067 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -1402,7 +1402,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev) /* lock/unlock all queues to ensure that no tx is pending */ mt76_txq_schedule_all(&dev->mphy); - tasklet_disable(&dev->mt76.tx_tasklet); + mt76_worker_disable(&dev->mt76.tx_worker); tasklet_disable(&dev->mt76.pre_tbtt_tasklet); napi_disable(&dev->mt76.napi[0]); napi_disable(&dev->mt76.napi[1]); @@ -1451,7 +1451,7 @@ skip_dma_reset: clear_bit(MT76_RESET, &dev->mphy.state); mutex_unlock(&dev->mt76.mutex); - tasklet_enable(&dev->mt76.tx_tasklet); + mt76_worker_enable(&dev->mt76.tx_worker); napi_enable(&dev->mt76.tx_napi); napi_schedule(&dev->mt76.tx_napi); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 242638f96aa0..bf8ae14121db 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -297,6 +297,5 @@ void mt7615_dma_cleanup(struct mt7615_dev *dev) MT_WPDMA_GLO_CFG_RX_DMA_EN); mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_SW_RESET); - tasklet_kill(&dev->mt76.tx_tasklet); mt76_dma_cleanup(&dev->mt76); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 9d0edbaa67bc..ab1fbf4c56b1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1462,7 +1462,7 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb) rcu_read_unlock(); mt7615_pm_power_save_sched(dev); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); } void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, @@ -1888,7 +1888,7 @@ void mt7615_pm_wake_work(struct work_struct *work) } spin_unlock_bh(&dev->pm.txq_lock); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); out: ieee80211_wake_queues(mphy->hw); @@ -2130,7 +2130,7 @@ void mt7615_mac_reset_work(struct work_struct *work) if (ext_phy) mt76_txq_schedule_all(ext_phy); - tasklet_disable(&dev->mt76.tx_tasklet); + mt76_worker_disable(&dev->mt76.tx_worker); napi_disable(&dev->mt76.napi[0]); napi_disable(&dev->mt76.napi[1]); napi_disable(&dev->mt76.tx_napi); @@ -2151,7 +2151,7 @@ void mt7615_mac_reset_work(struct work_struct *work) clear_bit(MT76_MCU_RESET, &dev->mphy.state); clear_bit(MT76_RESET, &dev->mphy.state); - tasklet_enable(&dev->mt76.tx_tasklet); + mt76_worker_enable(&dev->mt76.tx_worker); napi_enable(&dev->mt76.tx_napi); napi_schedule(&dev->mt76.tx_napi); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index bdade416934c..3c0101a90205 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -707,7 +707,7 @@ mt7615_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) } dev->pm.last_activity = jiffies; - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); } static void mt7615_tx(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c index b9794f8a8df4..dbd29d897b29 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c @@ -88,7 +88,7 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state) } napi_disable(&mdev->tx_napi); - tasklet_kill(&mdev->tx_tasklet); + mt76_worker_disable(&mdev->tx_worker); mt76_for_each_q_rx(mdev, i) { napi_disable(&mdev->napi[i]); @@ -162,6 +162,7 @@ static int mt7615_pci_resume(struct pci_dev *pdev) if (pdma_reset) dev_err(mdev->dev, "PDMA engine must be reinitialized\n"); + mt76_worker_enable(&mdev->tx_worker); mt76_for_each_q_rx(mdev, i) { napi_enable(&mdev->napi[i]); napi_schedule(&mdev->napi[i]); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c index 23a21338c46e..f0ad83af9e00 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c @@ -180,9 +180,7 @@ static int mt7663u_suspend(struct usb_interface *intf, pm_message_t state) } mt76u_stop_rx(&dev->mt76); - mt76u_stop_tx(&dev->mt76); - tasklet_kill(&dev->mt76.tx_tasklet); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 5e567483b372..dda11c704aba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -204,7 +204,7 @@ static void mt76x0e_cleanup(struct mt76x02_dev *dev) tasklet_disable(&dev->mt76.pre_tbtt_tasklet); mt76x0_chip_onoff(dev, false, false); mt76x0e_stop_hw(dev); - mt76x02_dma_cleanup(dev); + mt76_dma_cleanup(&dev->mt76); mt76x02_mcu_cleanup(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h index 4aff4f8e87b6..23b0e7d10d57 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h @@ -61,6 +61,5 @@ mt76x02_wait_for_wpdma(struct mt76_dev *dev, int timeout) int mt76x02_dma_init(struct mt76x02_dev *dev); void mt76x02_dma_disable(struct mt76x02_dev *dev); -void mt76x02_dma_cleanup(struct mt76x02_dev *dev); #endif /* __MT76x02_DMA_H */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index 4016ffe840ed..cf68731bd094 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -149,9 +149,11 @@ static void mt76x02_process_tx_status_fifo(struct mt76x02_dev *dev) mt76x02_send_tx_status(dev, &stat, &update); } -static void mt76x02_tx_tasklet(unsigned long data) +static void mt76x02_tx_worker(struct mt76_worker *w) { - struct mt76x02_dev *dev = (struct mt76x02_dev *)data; + struct mt76x02_dev *dev; + + dev = container_of(w, struct mt76x02_dev, mt76.tx_worker); mt76x02_mac_poll_tx_status(dev, false); mt76x02_process_tx_status_fifo(dev); @@ -176,7 +178,7 @@ static int mt76x02_poll_tx(struct napi_struct *napi, int budget) for (i = MT_TXQ_MCU; i >= 0; i--) mt76_queue_tx_cleanup(dev, i, false); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); return 0; } @@ -195,8 +197,7 @@ int mt76x02_dma_init(struct mt76x02_dev *dev) if (!status_fifo) return -ENOMEM; - tasklet_init(&dev->mt76.tx_tasklet, mt76x02_tx_tasklet, - (unsigned long)dev); + dev->mt76.tx_worker.fn = mt76x02_tx_worker; tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet, (unsigned long)dev); @@ -323,13 +324,6 @@ static void mt76x02_dma_enable(struct mt76x02_dev *dev) MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE); } -void mt76x02_dma_cleanup(struct mt76x02_dev *dev) -{ - tasklet_kill(&dev->mt76.tx_tasklet); - mt76_dma_cleanup(&dev->mt76); -} -EXPORT_SYMBOL_GPL(mt76x02_dma_cleanup); - void mt76x02_dma_disable(struct mt76x02_dev *dev) { u32 val = mt76_rr(dev, MT_WPDMA_GLO_CFG); @@ -447,7 +441,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) set_bit(MT76_RESET, &dev->mphy.state); tasklet_disable(&dev->mt76.pre_tbtt_tasklet); - tasklet_disable(&dev->mt76.tx_tasklet); + mt76_worker_disable(&dev->mt76.tx_worker); napi_disable(&dev->mt76.tx_napi); mt76_for_each_q_rx(&dev->mt76, i) { @@ -504,7 +498,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) clear_bit(MT76_RESET, &dev->mphy.state); - tasklet_enable(&dev->mt76.tx_tasklet); + mt76_worker_enable(&dev->mt76.tx_worker); napi_enable(&dev->mt76.tx_napi); napi_schedule(&dev->mt76.tx_napi); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c index 377cf9c02a6f..4d50dad29ddf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c @@ -113,7 +113,7 @@ mt76x2e_suspend(struct pci_dev *pdev, pm_message_t state) napi_disable(&mdev->tx_napi); tasklet_kill(&mdev->pre_tbtt_tasklet); - tasklet_kill(&mdev->tx_tasklet); + mt76_worker_disable(&mdev->tx_worker); mt76_for_each_q_rx(mdev, i) napi_disable(&mdev->napi[i]); @@ -147,6 +147,7 @@ mt76x2e_resume(struct pci_dev *pdev) pci_restore_state(pdev); + mt76_worker_enable(&mdev->tx_worker); mt76_for_each_q_rx(mdev, i) { napi_enable(&mdev->napi[i]); napi_schedule(&mdev->napi[i]); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c index 101a0fe00ef3..48a3ebc9892a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c @@ -283,7 +283,7 @@ void mt76x2_cleanup(struct mt76x02_dev *dev) tasklet_disable(&dev->dfs_pd.dfs_tasklet); tasklet_disable(&dev->mt76.pre_tbtt_tasklet); mt76x2_stop_hardware(dev); - mt76x02_dma_cleanup(dev); + mt76_dma_cleanup(&dev->mt76); mt76x02_mcu_cleanup(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index a183b76855b8..875badcc3070 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -372,6 +372,5 @@ void mt7915_dma_cleanup(struct mt7915_dev *dev) MT_WFDMA0_RST_DMASHDL_ALL_RST | MT_WFDMA0_RST_LOGIC_RST); - tasklet_kill(&dev->mt76.tx_tasklet); mt76_dma_cleanup(&dev->mt76); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 4d6e4143e346..54088d8e151f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -951,7 +951,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) dev_kfree_skb(skb); mt7915_mac_sta_poll(dev); - tasklet_schedule(&dev->mt76.tx_tasklet); + mt76_worker_schedule(&dev->mt76.tx_worker); } void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) @@ -1223,7 +1223,7 @@ void mt7915_mac_reset_work(struct work_struct *work) if (ext_phy) mt76_txq_schedule_all(ext_phy); - tasklet_disable(&dev->mt76.tx_tasklet); + mt76_worker_disable(&dev->mt76.tx_worker); napi_disable(&dev->mt76.napi[0]); napi_disable(&dev->mt76.napi[1]); napi_disable(&dev->mt76.napi[2]); @@ -1243,7 +1243,7 @@ void mt7915_mac_reset_work(struct work_struct *work) clear_bit(MT76_MCU_RESET, &dev->mphy.state); clear_bit(MT76_RESET, &dev->mphy.state); - tasklet_enable(&dev->mt76.tx_tasklet); + mt76_worker_enable(&dev->mt76.tx_worker); napi_enable(&dev->mt76.tx_napi); napi_schedule(&dev->mt76.tx_napi); diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index a38abb6868d5..883f59c7a7e4 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -161,7 +161,7 @@ mt76_testmode_tx_start(struct mt76_dev *dev) td->tx_queued = 0; td->tx_done = 0; td->tx_pending = td->tx_count; - tasklet_schedule(&dev->tx_tasklet); + mt76_worker_schedule(&dev->tx_worker); } static void @@ -169,11 +169,11 @@ mt76_testmode_tx_stop(struct mt76_dev *dev) { struct mt76_testmode_data *td = &dev->test; - tasklet_disable(&dev->tx_tasklet); + mt76_worker_disable(&dev->tx_worker); td->tx_pending = 0; - tasklet_enable(&dev->tx_tasklet); + mt76_worker_enable(&dev->tx_worker); wait_event_timeout(dev->tx_wait, td->tx_done == td->tx_queued, 10 * HZ); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 8a12a890e998..5914312d8944 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -604,9 +604,9 @@ void mt76_txq_schedule_all(struct mt76_phy *phy) } EXPORT_SYMBOL_GPL(mt76_txq_schedule_all); -void mt76_tx_tasklet(unsigned long data) +void mt76_tx_worker(struct mt76_worker *w) { - struct mt76_dev *dev = (struct mt76_dev *)data; + struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker); mt76_txq_schedule_all(&dev->phy); if (dev->phy2) @@ -649,7 +649,7 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) if (!test_bit(MT76_STATE_RUNNING, &phy->state)) return; - tasklet_schedule(&dev->tx_tasklet); + mt76_worker_schedule(&dev->tx_worker); } EXPORT_SYMBOL_GPL(mt76_wake_tx_queue); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 18dbecafb7a0..edbcabd2b797 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -792,9 +792,9 @@ int mt76u_resume_rx(struct mt76_dev *dev) } EXPORT_SYMBOL_GPL(mt76u_resume_rx); -static void mt76u_tx_tasklet(unsigned long data) +static void mt76u_tx_worker(struct mt76_worker *w) { - struct mt76_dev *dev = (struct mt76_dev *)data; + struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker); struct mt76_queue_entry entry; struct mt76_queue *q; bool wake; @@ -864,7 +864,7 @@ static void mt76u_complete_tx(struct urb *urb) dev_err(dev->dev, "tx urb failed: %d\n", urb->status); e->done = true; - tasklet_schedule(&dev->tx_tasklet); + mt76_worker_schedule(&dev->tx_worker); } static int @@ -1020,6 +1020,8 @@ void mt76u_stop_tx(struct mt76_dev *dev) { int ret; + mt76_worker_disable(&dev->tx_worker); + ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy), HZ / 5); if (!ret) { @@ -1038,8 +1040,6 @@ void mt76u_stop_tx(struct mt76_dev *dev) usb_kill_urb(q->entry[j].urb); } - tasklet_kill(&dev->tx_tasklet); - /* On device removal we maight queue skb's, but mt76u_tx_kick() * will fail to submit urb, cleanup those skb's manually. */ @@ -1058,6 +1058,8 @@ void mt76u_stop_tx(struct mt76_dev *dev) cancel_work_sync(&dev->usb.stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); + mt76_worker_enable(&dev->tx_worker); + mt76_tx_status_check(dev, NULL, true); } EXPORT_SYMBOL_GPL(mt76u_stop_tx); @@ -1107,8 +1109,8 @@ int mt76u_init(struct mt76_dev *dev, mt76u_ops.rmw = ext ? mt76u_rmw_ext : mt76u_rmw; mt76u_ops.write_copy = ext ? mt76u_copy_ext : mt76u_copy; + dev->tx_worker.fn = mt76u_tx_worker; tasklet_init(&usb->rx_tasklet, mt76u_rx_tasklet, (unsigned long)dev); - tasklet_init(&dev->tx_tasklet, mt76u_tx_tasklet, (unsigned long)dev); INIT_WORK(&usb->stat_work, mt76u_tx_status_data); usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0), 1); -- cgit From 2fe1a5d61f3aacfb9b2bd323c46df733aef8327b Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 27 Aug 2020 09:05:46 +0200 Subject: mt76: mt7915: fix HE BSS info he_pe_duration and he_rts_thres have the same unit as the fields in the HE operation IE Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 93eba684a038..fdc2e1e72c00 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -936,11 +936,11 @@ mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HE_BASIC, sizeof(*he)); he = (struct bss_info_he *)tlv; - he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext * 4; + he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext; if (!he->he_pe_duration) he->he_pe_duration = DEFAULT_HE_PE_DURATION; - he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th * 32); + he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th); if (!he->he_rts_thres) he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES); -- cgit From 75d4bf1f5590183a60557dac4daa4749f4dac6ef Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 27 Aug 2020 07:58:32 +0200 Subject: mt76: dma: cache dma map address/len in struct mt76_queue_entry Accessing them from uncached memory can be expensive, so it's cheaper to cache them Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 43 ++++++++++++++----------------- drivers/net/wireless/mediatek/mt76/mt76.h | 2 ++ 2 files changed, 22 insertions(+), 23 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 7f669a2432a4..38cc40c99ba1 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -49,6 +49,7 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q, struct mt76_queue_buf *buf, int nbufs, u32 info, struct sk_buff *skb, void *txwi) { + struct mt76_queue_entry *entry; struct mt76_desc *desc; u32 ctrl; int i, idx = -1; @@ -61,16 +62,27 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q, for (i = 0; i < nbufs; i += 2, buf += 2) { u32 buf0 = buf[0].addr, buf1 = 0; + idx = q->head; + q->head = (q->head + 1) % q->ndesc; + + desc = &q->desc[idx]; + entry = &q->entry[idx]; + if (buf[0].skip_unmap) - q->entry[q->head].skip_buf0 = true; - q->entry[q->head].skip_buf1 = i == nbufs - 1; + entry->skip_buf0 = true; + entry->skip_buf1 = i == nbufs - 1; + + entry->dma_addr[0] = buf[0].addr; + entry->dma_len[0] = buf[0].len; ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len); if (i < nbufs - 1) { + entry->dma_addr[1] = buf[1].addr; + entry->dma_len[1] = buf[1].len; buf1 = buf[1].addr; ctrl |= FIELD_PREP(MT_DMA_CTL_SD_LEN1, buf[1].len); if (buf[1].skip_unmap) - q->entry[q->head].skip_buf1 = true; + entry->skip_buf1 = true; } if (i == nbufs - 1) @@ -78,11 +90,6 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q, else if (i == nbufs - 2) ctrl |= MT_DMA_CTL_LAST_SEC1; - idx = q->head; - q->head = (q->head + 1) % q->ndesc; - - desc = &q->desc[idx]; - WRITE_ONCE(desc->buf0, cpu_to_le32(buf0)); WRITE_ONCE(desc->buf1, cpu_to_le32(buf1)); WRITE_ONCE(desc->info, cpu_to_le32(info)); @@ -102,24 +109,14 @@ mt76_dma_tx_cleanup_idx(struct mt76_dev *dev, struct mt76_queue *q, int idx, struct mt76_queue_entry *prev_e) { struct mt76_queue_entry *e = &q->entry[idx]; - __le32 __ctrl = READ_ONCE(q->desc[idx].ctrl); - u32 ctrl = le32_to_cpu(__ctrl); - - if (!e->skip_buf0) { - __le32 addr = READ_ONCE(q->desc[idx].buf0); - u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctrl); - dma_unmap_single(dev->dev, le32_to_cpu(addr), len, + if (!e->skip_buf0) + dma_unmap_single(dev->dev, e->dma_addr[0], e->dma_len[0], DMA_TO_DEVICE); - } - - if (!e->skip_buf1) { - __le32 addr = READ_ONCE(q->desc[idx].buf1); - u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN1, ctrl); - dma_unmap_single(dev->dev, le32_to_cpu(addr), len, + if (!e->skip_buf1) + dma_unmap_single(dev->dev, e->dma_addr[1], e->dma_len[1], DMA_TO_DEVICE); - } if (e->txwi == DMA_DUMMY_DATA) e->txwi = NULL; @@ -207,7 +204,7 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx, void *buf = e->buf; int buf_len = SKB_WITH_OVERHEAD(q->buf_size); - buf_addr = le32_to_cpu(READ_ONCE(desc->buf0)); + buf_addr = e->dma_addr[0]; if (len) { u32 ctl = le32_to_cpu(READ_ONCE(desc->ctrl)); *len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctl); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 2d44fe522ade..9dbb7dd65d23 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -102,6 +102,8 @@ struct mt76_queue_entry { struct urb *urb; int buf_sz; }; + u32 dma_addr[2]; + u16 dma_len[2]; u16 wcid; bool skip_buf0:1; bool skip_buf1:1; -- cgit From bd397a0bf82838d4e28b6f296cc68034f7eb49ae Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 1 Sep 2020 21:26:33 +0200 Subject: mt76: mt7915: simplify mt7915_lmac_mapping Compared to mac80211 ACs, MT7915 queue numbers are in reverse order There is no need for the defensive WARN_ON_ONCE, so we can simplify the function to avoid the array lookup Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index ab3f209ff6cd..4b8908fa7eda 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -258,17 +258,8 @@ mt7915_ext_phy(struct mt7915_dev *dev) static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac) { - static const u8 lmac_queue_map[] = { - [IEEE80211_AC_BK] = MT_LMAC_AC00, - [IEEE80211_AC_BE] = MT_LMAC_AC01, - [IEEE80211_AC_VI] = MT_LMAC_AC02, - [IEEE80211_AC_VO] = MT_LMAC_AC03, - }; - - if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map))) - return MT_LMAC_AC01; /* BE */ - - return lmac_queue_map[ac]; + /* LMAC uses the reverse order of mac80211 AC indexes */ + return 3 - ac; } extern const struct ieee80211_ops mt7915_ops; -- cgit From ed294cede492fba47a89b06facc093a8ee944122 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 1 Sep 2020 23:41:30 +0200 Subject: mt76: mt7915: fix queue/tid mapping for airtime reporting Unlike 7615, 7915 uses the same AC index for rx and tx, which matches the LMAC queue mapping Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 54088d8e151f..defd0a98f7e2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -105,12 +105,6 @@ static void mt7915_mac_sta_poll(struct mt7915_dev *dev) [IEEE80211_AC_VI] = 4, [IEEE80211_AC_VO] = 6 }; - static const u8 hw_queue_map[] = { - [IEEE80211_AC_BK] = 0, - [IEEE80211_AC_BE] = 1, - [IEEE80211_AC_VI] = 2, - [IEEE80211_AC_VO] = 3, - }; struct ieee80211_sta *sta; struct mt7915_sta *msta; u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS]; @@ -169,8 +163,9 @@ static void mt7915_mac_sta_poll(struct mt7915_dev *dev) sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - u32 tx_cur = tx_time[i]; - u32 rx_cur = rx_time[hw_queue_map[i]]; + u8 q = mt7915_lmac_mapping(dev, i); + u32 tx_cur = tx_time[q]; + u32 rx_cur = rx_time[q]; u8 tid = ac_to_tid[i]; if (!tx_cur && !rx_cur) -- cgit From dd57a95cfddc12653582d99a5127b39795c7f657 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 1 Sep 2020 18:48:40 +0200 Subject: mt76: move txwi handling code to dma.c, since it is mmio specific This way we can make some functions static Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 72 +++++++++++++++++++++++++++ drivers/net/wireless/mediatek/mt76/mac80211.c | 2 - drivers/net/wireless/mediatek/mt76/mt76.h | 2 - drivers/net/wireless/mediatek/mt76/tx.c | 69 ------------------------- 4 files changed, 72 insertions(+), 73 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 38cc40c99ba1..214fc95b8a33 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -7,6 +7,76 @@ #include "mt76.h" #include "dma.h" +static struct mt76_txwi_cache * +mt76_alloc_txwi(struct mt76_dev *dev) +{ + struct mt76_txwi_cache *t; + dma_addr_t addr; + u8 *txwi; + int size; + + size = L1_CACHE_ALIGN(dev->drv->txwi_size + sizeof(*t)); + txwi = devm_kzalloc(dev->dev, size, GFP_ATOMIC); + if (!txwi) + return NULL; + + addr = dma_map_single(dev->dev, txwi, dev->drv->txwi_size, + DMA_TO_DEVICE); + t = (struct mt76_txwi_cache *)(txwi + dev->drv->txwi_size); + t->dma_addr = addr; + + return t; +} + +static struct mt76_txwi_cache * +__mt76_get_txwi(struct mt76_dev *dev) +{ + struct mt76_txwi_cache *t = NULL; + + spin_lock(&dev->lock); + if (!list_empty(&dev->txwi_cache)) { + t = list_first_entry(&dev->txwi_cache, struct mt76_txwi_cache, + list); + list_del(&t->list); + } + spin_unlock(&dev->lock); + + return t; +} + +static struct mt76_txwi_cache * +mt76_get_txwi(struct mt76_dev *dev) +{ + struct mt76_txwi_cache *t = __mt76_get_txwi(dev); + + if (t) + return t; + + return mt76_alloc_txwi(dev); +} + +void +mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t) +{ + if (!t) + return; + + spin_lock(&dev->lock); + list_add(&t->list, &dev->txwi_cache); + spin_unlock(&dev->lock); +} +EXPORT_SYMBOL_GPL(mt76_put_txwi); + +static void +mt76_free_pending_txwi(struct mt76_dev *dev) +{ + struct mt76_txwi_cache *t; + + while ((t = __mt76_get_txwi(dev)) != NULL) + dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size, + DMA_TO_DEVICE); +} + static int mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, int idx, int n_desc, int bufsize, @@ -598,5 +668,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev) netif_napi_del(&dev->napi[i]); mt76_dma_rx_cleanup(dev, &dev->q_rx[i]); } + + mt76_free_pending_txwi(dev); } EXPORT_SYMBOL_GPL(mt76_dma_cleanup); diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index ae98a49fcddd..c3c581c80748 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -515,8 +515,6 @@ void mt76_free_device(struct mt76_dev *dev) destroy_workqueue(dev->wq); dev->wq = NULL; } - if (mt76_is_mmio(dev)) - mt76_tx_free(dev); ieee80211_free_hw(dev->hw); } EXPORT_SYMBOL_GPL(mt76_free_device); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 9dbb7dd65d23..9b191089defa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -1005,8 +1005,6 @@ mt76_tx_status_get_hw(struct mt76_dev *dev, struct sk_buff *skb) return hw; } -void mt76_tx_free(struct mt76_dev *dev); -struct mt76_txwi_cache *mt76_get_txwi(struct mt76_dev *dev); void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t); void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, struct napi_struct *napi); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 5914312d8944..007444385797 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -5,75 +5,6 @@ #include "mt76.h" -static struct mt76_txwi_cache * -mt76_alloc_txwi(struct mt76_dev *dev) -{ - struct mt76_txwi_cache *t; - dma_addr_t addr; - u8 *txwi; - int size; - - size = L1_CACHE_ALIGN(dev->drv->txwi_size + sizeof(*t)); - txwi = devm_kzalloc(dev->dev, size, GFP_ATOMIC); - if (!txwi) - return NULL; - - addr = dma_map_single(dev->dev, txwi, dev->drv->txwi_size, - DMA_TO_DEVICE); - t = (struct mt76_txwi_cache *)(txwi + dev->drv->txwi_size); - t->dma_addr = addr; - - return t; -} - -static struct mt76_txwi_cache * -__mt76_get_txwi(struct mt76_dev *dev) -{ - struct mt76_txwi_cache *t = NULL; - - spin_lock_bh(&dev->lock); - if (!list_empty(&dev->txwi_cache)) { - t = list_first_entry(&dev->txwi_cache, struct mt76_txwi_cache, - list); - list_del(&t->list); - } - spin_unlock_bh(&dev->lock); - - return t; -} - -struct mt76_txwi_cache * -mt76_get_txwi(struct mt76_dev *dev) -{ - struct mt76_txwi_cache *t = __mt76_get_txwi(dev); - - if (t) - return t; - - return mt76_alloc_txwi(dev); -} - -void -mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t) -{ - if (!t) - return; - - spin_lock_bh(&dev->lock); - list_add(&t->list, &dev->txwi_cache); - spin_unlock_bh(&dev->lock); -} -EXPORT_SYMBOL_GPL(mt76_put_txwi); - -void mt76_tx_free(struct mt76_dev *dev) -{ - struct mt76_txwi_cache *t; - - while ((t = __mt76_get_txwi(dev)) != NULL) - dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size, - DMA_TO_DEVICE); -} - static int mt76_txq_get_qid(struct ieee80211_txq *txq) { -- cgit From 2bffddedfcd48b6391c735f35aeabf17a4745cd5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 2 Sep 2020 13:39:00 +0200 Subject: mt76: remove retry_q from struct mt76_txq and related code Since the switch to using AQL by default, mtxq->retry_q is never filled anymore Remove it to get rid of a few more unnecessary cycles in the tx path Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mac80211.c | 19 --------- drivers/net/wireless/mediatek/mt76/mt76.h | 5 --- drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 - drivers/net/wireless/mediatek/mt76/mt7615/main.c | 3 -- drivers/net/wireless/mediatek/mt76/mt76x02_util.c | 3 -- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 3 -- drivers/net/wireless/mediatek/mt76/tx.c | 51 +++-------------------- 7 files changed, 6 insertions(+), 80 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index c3c581c80748..425307c18df1 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -879,7 +879,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb) struct ieee80211_hw *hw; struct mt76_wcid *wcid = status->wcid; bool ps; - int i; hw = mt76_phy_hw(dev, status->ext_phy); if (ieee80211_is_pspoll(hdr->frame_control) && !wcid) { @@ -929,20 +928,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb) dev->drv->sta_ps(dev, sta, ps); ieee80211_sta_ps_transition(sta, ps); - - if (ps) - return; - - for (i = 0; i < ARRAY_SIZE(sta->txq); i++) { - struct mt76_txq *mtxq; - - if (!sta->txq[i]) - continue; - - mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv; - if (!skb_queue_empty(&mtxq->retry_q)) - ieee80211_schedule_txq(hw, sta->txq[i]); - } } void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, @@ -1004,8 +989,6 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif, mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv; mtxq->wcid = wcid; - - mt76_txq_init(dev, sta->txq[i]); } ewma_signal_init(&wcid->rssi); @@ -1033,8 +1016,6 @@ void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif, dev->drv->sta_remove(dev, vif, sta); mt76_tx_status_check(dev, wcid, true); - for (i = 0; i < ARRAY_SIZE(sta->txq); i++) - mt76_txq_remove(dev, sta->txq[i]); mt76_wcid_mask_clear(dev->wcid_mask, idx); mt76_wcid_mask_clear(dev->wcid_phy_mask, idx); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 9b191089defa..bc06d67f7452 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -226,11 +226,8 @@ struct mt76_wcid { }; struct mt76_txq { - struct mt76_queue *q; struct mt76_wcid *wcid; - struct sk_buff_head retry_q; - u16 agg_ssn; bool send_bar; bool aggr; @@ -900,8 +897,6 @@ static inline bool mt76_testmode_enabled(struct mt76_dev *dev) void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb); void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta, struct mt76_wcid *wcid, struct sk_buff *skb); -void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq); -void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq); void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq); void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, bool send_bar); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index f9ffa8825a79..c9226dceb510 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -75,7 +75,6 @@ mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mtxq = (struct mt76_txq *)vif->txq->drv_priv; mtxq->wcid = &mvif->sta.wcid; - mt76_txq_init(&dev->mt76, vif->txq); rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); out: @@ -99,7 +98,6 @@ mt7603_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mt7603_beacon_set_timer(dev, mvif->idx, 0); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); - mt76_txq_remove(&dev->mt76, vif->txq); spin_lock_bh(&dev->sta_poll_lock); if (!list_empty(&msta->poll_list)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 3c0101a90205..3186b7b2ca48 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -205,7 +205,6 @@ static int mt7615_add_interface(struct ieee80211_hw *hw, if (vif->txq) { mtxq = (struct mt76_txq *)vif->txq->drv_priv; mtxq->wcid = &mvif->sta.wcid; - mt76_txq_init(&dev->mt76, vif->txq); } ret = mt7615_mcu_add_dev_info(dev, vif, true); @@ -256,8 +255,6 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw, mt7615_mcu_add_dev_info(dev, vif, false); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); - if (vif->txq) - mt76_txq_remove(&dev->mt76, vif->txq); dev->mphy.vif_mask &= ~BIT(mvif->idx); dev->omac_mask &= ~BIT(mvif->omac_idx); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 412f3f7aab46..11b769af2f8f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -294,8 +294,6 @@ mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif, mvif->group_wcid.hw_key_idx = -1; mtxq = (struct mt76_txq *)vif->txq->drv_priv; mtxq->wcid = &mvif->group_wcid; - - mt76_txq_init(&dev->mt76, vif->txq); } int @@ -347,7 +345,6 @@ void mt76x02_remove_interface(struct ieee80211_hw *hw, struct mt76x02_dev *dev = hw->priv; struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv; - mt76_txq_remove(&dev->mt76, vif->txq); dev->mphy.vif_mask &= ~BIT(mvif->idx); } EXPORT_SYMBOL_GPL(mt76x02_remove_interface); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 5079098aa025..c48158392057 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -169,7 +169,6 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, if (vif->txq) { mtxq = (struct mt76_txq *)vif->txq->drv_priv; mtxq->wcid = &mvif->sta.wcid; - mt76_txq_init(&dev->mt76, vif->txq); } out: @@ -192,8 +191,6 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw, mt7915_mcu_add_dev_info(dev, vif, false); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); - if (vif->txq) - mt76_txq_remove(&dev->mt76, vif->txq); mutex_lock(&dev->mt76.mutex); phy->mt76->vif_mask &= ~BIT(mvif->idx); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 007444385797..bf7a6b3a8db0 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -301,23 +301,13 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, EXPORT_SYMBOL_GPL(mt76_tx); static struct sk_buff * -mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq, bool ps) +mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq) { struct ieee80211_txq *txq = mtxq_to_txq(mtxq); struct ieee80211_tx_info *info; bool ext_phy = phy != &phy->dev->phy; struct sk_buff *skb; - skb = skb_dequeue(&mtxq->retry_q); - if (skb) { - u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; - - if (ps && skb_queue_empty(&mtxq->retry_q)) - ieee80211_sta_set_buffered(txq->sta, tid, false); - - return skb; - } - skb = ieee80211_tx_dequeue(phy->hw, txq); if (!skb) return NULL; @@ -367,7 +357,7 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, continue; do { - skb = mt76_txq_dequeue(phy, mtxq, true); + skb = mt76_txq_dequeue(phy, mtxq); if (!skb) break; @@ -410,7 +400,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, if (atomic_read(&wcid->non_aql_packets) >= MT_MAX_NON_AQL_PKT) return 0; - skb = mt76_txq_dequeue(phy, mtxq, false); + skb = mt76_txq_dequeue(phy, mtxq); if (!skb) return 0; @@ -434,7 +424,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, if (q->queued + MT_TXQ_FREE_THR >= q->ndesc) break; - skb = mt76_txq_dequeue(phy, mtxq, false); + skb = mt76_txq_dequeue(phy, mtxq); if (!skb) break; @@ -499,8 +489,7 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) } ret += mt76_txq_send_burst(phy, q, mtxq); - ieee80211_return_txq(phy->hw, txq, - !skb_queue_empty(&mtxq->retry_q)); + ieee80211_return_txq(phy->hw, txq, false); } spin_unlock_bh(&q->lock); @@ -562,8 +551,8 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, if (!txq) continue; + hwq = dev->q_tx[mt76_txq_get_qid(txq)]; mtxq = (struct mt76_txq *)txq->drv_priv; - hwq = mtxq->q; spin_lock_bh(&hwq->lock); mtxq->send_bar = mtxq->aggr && send_bar; @@ -584,34 +573,6 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) } EXPORT_SYMBOL_GPL(mt76_wake_tx_queue); -void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq) -{ - struct ieee80211_hw *hw; - struct mt76_txq *mtxq; - struct sk_buff *skb; - - if (!txq) - return; - - mtxq = (struct mt76_txq *)txq->drv_priv; - - while ((skb = skb_dequeue(&mtxq->retry_q)) != NULL) { - hw = mt76_tx_status_get_hw(dev, skb); - ieee80211_free_txskb(hw, skb); - } -} -EXPORT_SYMBOL_GPL(mt76_txq_remove); - -void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq) -{ - struct mt76_txq *mtxq = (struct mt76_txq *)txq->drv_priv; - - skb_queue_head_init(&mtxq->retry_q); - - mtxq->q = dev->q_tx[mt76_txq_get_qid(txq)]; -} -EXPORT_SYMBOL_GPL(mt76_txq_init); - u8 mt76_ac_to_hwq(u8 ac) { static const u8 wmm_queue_map[] = { -- cgit From 3e19073a1f25b415157fe7458ab52a7729ab34cd Mon Sep 17 00:00:00 2001 From: Wang Hai Date: Mon, 7 Sep 2020 22:10:02 +0800 Subject: mt76: mt7615: Remove set but unused variable 'index' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/mediatek/mt76/mt7615/testmode.c: In function mt7615_tm_set_tx_power drivers/net/wireless/mediatek/mt76/mt7615/testmode.c:83:7: warning: variable ‘index’ set but not used [-Wunused-but-set-variable]= commit 4f0bce1c8888 ("mt76: mt7615: implement testmode support") involved this unused variable, remove it. Signed-off-by: Wang Hai Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/testmode.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c index 1a67c244e96f..e4dc62314bae 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c @@ -80,15 +80,12 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy) target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains; for (i = 0; i < target_chains; i++) { - int index; - ret = mt7615_eeprom_get_target_power_index(dev, chandef->chan, i); if (ret < 0) { dev_kfree_skb(skb); return -EINVAL; } - index = ret - MT_EE_NIC_CONF_0; if (tx_power && tx_power[i]) data[ret - MT_EE_NIC_CONF_0] = tx_power[i]; } -- cgit From b1b7ee2f874afe9dea0bfebce4325056664708a2 Mon Sep 17 00:00:00 2001 From: Ryder Lee Date: Sat, 5 Sep 2020 05:16:05 +0800 Subject: mt76: mt7615: fix VHT LDPC capability The MCU field should contain a boolean 0/1, not the flag itself. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 30677d050f0f..37246046bb1d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -1179,7 +1179,7 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7615_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), wtbl_tlv, sta_wtbl); ht = (struct wtbl_ht *)tlv; - ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING; + ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); ht->af = sta->ht_cap.ampdu_factor; ht->mm = sta->ht_cap.ampdu_density; ht->ht = 1; @@ -1197,7 +1197,7 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7615_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), wtbl_tlv, sta_wtbl); vht = (struct wtbl_vht *)tlv; - vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC, + vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); vht->vht = 1; af = (sta->vht_cap.cap & -- cgit From 6892555dbe71ed551d3779aa20747484dc9b6ad5 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Tue, 8 Sep 2020 13:54:03 +0200 Subject: mt76: mt7622: fix fw hang on mt7622 Set poll timeout to 3s for mt7622 devices in order to avoid fw hangs. Swap mt7622_trigger_hif_int and doorbell configuration order in mt7615_mcu_drv_pmctrl routine. Introduce mt7615_mcu_lp_drv_pmctrl routine to take care of drv_own configuration for runtime-pm. Fixes: 08523a2a1db5 ("mt76: mt7615: add mt7615_pm_wake utility routine") Fixes: 894b7767ec2f ("mt76: mt7615: improve mt7615_driver_own reliability") Fixes: 757b0e7fd6f4 ("mt76: mt7615: avoid polling in fw_own for mt7663") Co-developed-by: Shayne Chen Signed-off-by: Shayne Chen Co-developed-by: Ryder Lee Signed-off-by: Ryder Lee Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 46 +++++++++++++++++-------- 1 file changed, 32 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 37246046bb1d..dae080e57272 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -338,28 +338,46 @@ static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev) { struct mt76_phy *mphy = &dev->mt76.phy; struct mt76_dev *mdev = &dev->mt76; - int i; + u32 addr; + int err; - if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) - goto out; + addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; + mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); mt7622_trigger_hif_int(dev, true); - for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { - u32 addr; + addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; + err = !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000); - addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST; - mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); + mt7622_trigger_hif_int(dev, false); - addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; - if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) - break; + if (err) { + dev_err(mdev->dev, "driver own failed\n"); + return -ETIMEDOUT; } - mt7622_trigger_hif_int(dev, false); + clear_bit(MT76_STATE_PM, &mphy->state); + + return 0; +} + +static int mt7615_mcu_lp_drv_pmctrl(struct mt7615_dev *dev) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + int i; + + if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state)) + goto out; + + for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { + mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN); + if (mt76_poll_msec(dev, MT_CONN_HIF_ON_LPCTL, + MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) + break; + } if (i == MT7615_DRV_OWN_RETRY_COUNT) { - dev_err(mdev->dev, "driver own failed\n"); + dev_err(dev->mt76.dev, "driver own failed\n"); set_bit(MT76_STATE_PM, &mphy->state); return -EIO; } @@ -386,7 +404,7 @@ static int mt7615_mcu_fw_pmctrl(struct mt7615_dev *dev) if (is_mt7622(&dev->mt76) && !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, - MT_CFG_LPCR_HOST_FW_OWN, 300)) { + MT_CFG_LPCR_HOST_FW_OWN, 3000)) { dev_err(dev->mt76.dev, "Timeout for firmware own\n"); clear_bit(MT76_STATE_PM, &mphy->state); err = -EIO; @@ -1900,7 +1918,7 @@ static const struct mt7615_mcu_ops uni_update_ops = { .add_tx_ba = mt7615_mcu_uni_tx_ba, .add_rx_ba = mt7615_mcu_uni_rx_ba, .sta_add = mt7615_mcu_uni_add_sta, - .set_drv_ctrl = mt7615_mcu_drv_pmctrl, + .set_drv_ctrl = mt7615_mcu_lp_drv_pmctrl, .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; -- cgit From 8bf71ab6aeb8cc4c9611192a6aa58dd36127dc3e Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:01 +0200 Subject: mt76: mt7663s: do not use altx for ctl/mgmt traffic Since the sdio engine does not report quota for altx queue, move ctl/mgmt traffic to standard data queues Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 12 +++--------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index e0603e82e33d..8621c6f579aa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -323,7 +323,7 @@ static int mt7663s_probe(struct sdio_func *func, { static const struct mt76_driver_ops drv_ops = { .txwi_size = MT_USB_TXD_SIZE, - .drv_flags = MT_DRV_RX_DMA_HDR | MT_DRV_HW_MGMT_TXQ, + .drv_flags = MT_DRV_RX_DMA_HDR, .tx_prepare_skb = mt7663_usb_sdio_tx_prepare_skb, .tx_complete_skb = mt7663_usb_sdio_tx_complete_skb, .tx_status_data = mt7663_usb_sdio_tx_status_data, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 3557df52846f..b2b528cba7f1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -124,16 +124,14 @@ static int mt7663s_tx_update_sched(struct mt76_dev *dev, bool mcu) { struct mt76_sdio *sdio = &dev->sdio; - struct mt76_phy *mphy = &dev->phy; - struct ieee80211_hdr *hdr; int size, ret = -EBUSY; + if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) + return 0; + size = DIV_ROUND_UP(e->buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); if (mcu) { - if (!test_bit(MT76_STATE_MCU_RUNNING, &mphy->state)) - return 0; - mutex_lock(&sdio->sched.lock); if (sdio->sched.pse_mcu_quota > size) { sdio->sched.pse_mcu_quota -= size; @@ -144,10 +142,6 @@ static int mt7663s_tx_update_sched(struct mt76_dev *dev, return ret; } - hdr = (struct ieee80211_hdr *)(e->skb->data + MT_USB_TXD_SIZE); - if (ieee80211_is_ctl(hdr->frame_control)) - return 0; - mutex_lock(&sdio->sched.lock); if (sdio->sched.pse_data_quota > size && sdio->sched.ple_data_quota > 0) { -- cgit From 6ef2d665f64d8bb8c37b1d33381ef47378a5f915 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:02 +0200 Subject: mt76: mt7663s: split mt7663s_tx_update_sched in mt7663s_tx_{pick,update}_quota In order to not update the available quota in case of a tx error, split mt7663s_tx_update_sched in mt7663s_tx_{pick,update}_quota routines Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 56 ++++++++++++---------- 1 file changed, 31 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index b2b528cba7f1..ced7820021c2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -119,52 +119,57 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, return i; } -static int mt7663s_tx_update_sched(struct mt76_dev *dev, - struct mt76_queue_entry *e, - bool mcu) +static int mt7663s_tx_pick_quota(struct mt76_dev *dev, enum mt76_txq_id qid, + int buf_sz, int *pse_size, int *ple_size) { struct mt76_sdio *sdio = &dev->sdio; - int size, ret = -EBUSY; + int pse_sz; if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) return 0; - size = DIV_ROUND_UP(e->buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); + pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); - if (mcu) { - mutex_lock(&sdio->sched.lock); - if (sdio->sched.pse_mcu_quota > size) { - sdio->sched.pse_mcu_quota -= size; - ret = 0; - } - mutex_unlock(&sdio->sched.lock); + if (qid == MT_TXQ_MCU) { + if (sdio->sched.pse_mcu_quota < *pse_size + pse_sz) + return -EBUSY; + } else { + if (sdio->sched.pse_data_quota < *pse_size + pse_sz || + sdio->sched.ple_data_quota < *ple_size) + return -EBUSY; - return ret; + *ple_size = *ple_size + 1; } + *pse_size = *pse_size + pse_sz; + + return 0; +} +static void mt7663s_tx_update_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid, + int pse_size, int ple_size) +{ mutex_lock(&sdio->sched.lock); - if (sdio->sched.pse_data_quota > size && - sdio->sched.ple_data_quota > 0) { - sdio->sched.pse_data_quota -= size; - sdio->sched.ple_data_quota--; - ret = 0; + if (qid == MT_TXQ_MCU) { + sdio->sched.pse_mcu_quota -= pse_size; + } else { + sdio->sched.pse_data_quota -= pse_size; + sdio->sched.ple_data_quota -= ple_size; } mutex_unlock(&sdio->sched.lock); - - return ret; } -static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) +static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) { - bool mcu = q == dev->q_tx[MT_TXQ_MCU]; + int nframes = 0, pse_sz = 0, ple_sz = 0; + struct mt76_queue *q = dev->q_tx[qid]; struct mt76_sdio *sdio = &dev->sdio; - int nframes = 0; while (q->first != q->head) { struct mt76_queue_entry *e = &q->entry[q->first]; int err, len = e->skb->len; - if (mt7663s_tx_update_sched(dev, e, mcu)) + if (mt7663s_tx_pick_quota(dev, qid, e->buf_sz, &pse_sz, + &ple_sz)) break; if (len > sdio->func->cur_blksize) @@ -184,6 +189,7 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) q->first = (q->first + 1) % q->ndesc; nframes++; } + mt7663s_tx_update_quota(sdio, qid, pse_sz, ple_sz); return nframes; } @@ -198,7 +204,7 @@ void mt7663s_tx_work(struct work_struct *work) for (i = 0; i < MT_TXQ_MCU_WA; i++) { int ret; - ret = mt7663s_tx_run_queue(dev, dev->q_tx[i]); + ret = mt7663s_tx_run_queue(dev, i); if (ret < 0) break; -- cgit From ab25d9d46760d8e5450edd8e12386654940803a5 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:03 +0200 Subject: mt76: mt7663s: introduce __mt7663s_xmit_queue routine This is a preliminary patch to introduce sdio tx aggregation Tested-by: Sean Wang Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 35 ++++++++++++++-------- 1 file changed, 22 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index ced7820021c2..ebae2a24c45b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -158,6 +158,24 @@ static void mt7663s_tx_update_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid mutex_unlock(&sdio->sched.lock); } +static int __mt7663s_xmit_queue(struct mt76_dev *dev, u8 *data, int len) +{ + struct mt76_sdio *sdio = &dev->sdio; + int err; + + if (len > sdio->func->cur_blksize) + len = roundup(len, sdio->func->cur_blksize); + + sdio_claim_host(sdio->func); + err = sdio_writesb(sdio->func, MCR_WTDR1, data, len); + sdio_release_host(sdio->func); + + if (err) + dev_err(dev->dev, "sdio write failed: %d\n", err); + + return err; +} + static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) { int nframes = 0, pse_sz = 0, ple_sz = 0; @@ -166,24 +184,15 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) while (q->first != q->head) { struct mt76_queue_entry *e = &q->entry[q->first]; - int err, len = e->skb->len; + int err; if (mt7663s_tx_pick_quota(dev, qid, e->buf_sz, &pse_sz, &ple_sz)) break; - if (len > sdio->func->cur_blksize) - len = roundup(len, sdio->func->cur_blksize); - - /* TODO: skb_walk_frags and then write to SDIO port */ - sdio_claim_host(sdio->func); - err = sdio_writesb(sdio->func, MCR_WTDR1, e->skb->data, len); - sdio_release_host(sdio->func); - - if (err) { - dev_err(dev->dev, "sdio write failed: %d\n", err); - return -EIO; - } + err = __mt7663s_xmit_queue(dev, e->skb->data, e->skb->len); + if (err) + return err; e->done = true; q->first = (q->first + 1) % q->ndesc; -- cgit From e98e6df6d6820c8609315630409cd8766953d122 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:04 +0200 Subject: mt76: move pad estimation out of mt76_skb_adjust_pad Move frame pad computation out of mt76_skb_adjust_pad routine. This is a preliminary patch to introduce sdio tx aggregation. Tested-by: Sean Wang Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c | 6 +++++- drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c | 5 +++-- drivers/net/wireless/mediatek/mt76/sdio.c | 5 +++-- drivers/net/wireless/mediatek/mt76/tx.c | 6 +----- 7 files changed, 18 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index bc06d67f7452..72aa19e0e6ec 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -1043,7 +1043,7 @@ mt76u_bulk_msg(struct mt76_dev *dev, void *data, int len, int *actual_len, return usb_bulk_msg(udev, pipe, data, len, actual_len, timeout); } -int mt76_skb_adjust_pad(struct sk_buff *skb); +int mt76_skb_adjust_pad(struct sk_buff *skb, int pad); int mt76u_vendor_request(struct mt76_dev *dev, u8 req, u8 req_type, u16 val, u16 offset, void *buf, size_t len); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index ebae2a24c45b..4754b3abd0a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -190,6 +190,8 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) &ple_sz)) break; + __skb_put_zero(e->skb, 4); + err = __mt7663s_xmit_queue(dev, e->skb->data, e->skb->len); if (err) return err; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index adbed373798e..4d8be366af31 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -18,8 +18,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, int cmd, bool wait_resp) { struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); - int ret, seq, ep; - u32 len; + int ret, seq, ep, len, pad; mutex_lock(&mdev->mcu.mutex); @@ -31,7 +30,8 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, len = skb->len; put_unaligned_le32(len, skb_push(skb, sizeof(len))); - ret = mt76_skb_adjust_pad(skb); + pad = round_up(skb->len, 4) + 4 - skb->len; + ret = mt76_skb_adjust_pad(skb, pad); if (ret < 0) goto out; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 56d82bd3a615..c24f26499537 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -247,6 +247,7 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); struct sk_buff *skb = tx_info->skb; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + int pad; if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) && !msta->rate_probe) { @@ -262,9 +263,12 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, u32 len = skb->len; put_unaligned_le32(len, skb_push(skb, sizeof(len))); + pad = round_up(skb->len, 4) + 4 - skb->len; + } else { + pad = round_up(skb->len, 4) - skb->len; } - return mt76_skb_adjust_pad(skb); + return mt76_skb_adjust_pad(skb, pad); } EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_prepare_skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 5d0a2857f193..2c2f56112b57 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -45,7 +45,7 @@ EXPORT_SYMBOL_GPL(mt76x02u_mac_start); int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags) { - u32 info; + u32 info, pad; /* Buffer layout: * | 4B | xfer len | pad | 4B | @@ -57,7 +57,8 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags) FIELD_PREP(MT_TXD_INFO_DPORT, port) | flags; put_unaligned_le32(info, skb_push(skb, sizeof(info))); - return mt76_skb_adjust_pad(skb); + pad = round_up(skb->len, 4) + 4 - skb->len; + return mt76_skb_adjust_pad(skb, pad); } int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data, diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 7777d4944081..9a4d95a2a707 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -226,12 +226,13 @@ mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, struct sk_buff *skb, u32 tx_info) { struct mt76_queue *q = dev->q_tx[qid]; - int ret = -ENOSPC, len = skb->len; + int ret = -ENOSPC, len = skb->len, pad; if (q->queued == q->ndesc) goto error; - ret = mt76_skb_adjust_pad(skb); + pad = round_up(skb->len, 4) - skb->len; + ret = mt76_skb_adjust_pad(skb, pad); if (ret) goto error; diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index bf7a6b3a8db0..44ef4bc7a46e 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -589,13 +589,9 @@ u8 mt76_ac_to_hwq(u8 ac) } EXPORT_SYMBOL_GPL(mt76_ac_to_hwq); -int mt76_skb_adjust_pad(struct sk_buff *skb) +int mt76_skb_adjust_pad(struct sk_buff *skb, int pad) { struct sk_buff *iter, *last = skb; - u32 pad; - - /* Add zero pad of 4 - 7 bytes */ - pad = round_up(skb->len, 4) + 4 - skb->len; /* First packet of a A-MSDU burst keeps track of the whole burst * length, need to update length of it and the last packet. -- cgit From 598daa4dbe14082b9369f018e46e753b2d79f730 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:05 +0200 Subject: mt76: mt7663s: fix possible quota leak in mt7663s_refill_sched_quota Look just at reported quota since the hw sporadically reports mcu tx quota without setting WHIER_TX_DONE_INT_EN bit Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 43 +++++++++++++++------- 1 file changed, 30 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 4754b3abd0a2..4033fe431312 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -19,21 +19,40 @@ #include "sdio.h" #include "mac.h" -static void mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data) +static int mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data) { + u32 ple_ac_data_quota[] = { + FIELD_GET(TXQ_CNT_L, data[4]), /* VO */ + FIELD_GET(TXQ_CNT_H, data[3]), /* VI */ + FIELD_GET(TXQ_CNT_L, data[3]), /* BE */ + FIELD_GET(TXQ_CNT_H, data[2]), /* BK */ + }; + u32 pse_ac_data_quota[] = { + FIELD_GET(TXQ_CNT_H, data[1]), /* VO */ + FIELD_GET(TXQ_CNT_L, data[1]), /* VI */ + FIELD_GET(TXQ_CNT_H, data[0]), /* BE */ + FIELD_GET(TXQ_CNT_L, data[0]), /* BK */ + }; + u32 pse_mcu_quota = FIELD_GET(TXQ_CNT_L, data[2]); + u32 pse_data_quota = 0, ple_data_quota = 0; struct mt76_sdio *sdio = &dev->sdio; + int i; + + for (i = 0; i < ARRAY_SIZE(pse_ac_data_quota); i++) { + pse_data_quota += pse_ac_data_quota[i]; + ple_data_quota += ple_ac_data_quota[i]; + } + + if (!pse_data_quota && !ple_data_quota && !pse_mcu_quota) + return 0; mutex_lock(&sdio->sched.lock); - sdio->sched.pse_data_quota += FIELD_GET(TXQ_CNT_L, data[0]) + /* BK */ - FIELD_GET(TXQ_CNT_H, data[0]) + /* BE */ - FIELD_GET(TXQ_CNT_L, data[1]) + /* VI */ - FIELD_GET(TXQ_CNT_H, data[1]); /* VO */ - sdio->sched.ple_data_quota += FIELD_GET(TXQ_CNT_H, data[2]) + /* BK */ - FIELD_GET(TXQ_CNT_L, data[3]) + /* BE */ - FIELD_GET(TXQ_CNT_H, data[3]) + /* VI */ - FIELD_GET(TXQ_CNT_L, data[4]); /* VO */ - sdio->sched.pse_mcu_quota += FIELD_GET(TXQ_CNT_L, data[2]); + sdio->sched.pse_mcu_quota += pse_mcu_quota; + sdio->sched.pse_data_quota += pse_data_quota; + sdio->sched.ple_data_quota += ple_data_quota; mutex_unlock(&sdio->sched.lock); + + return pse_data_quota + ple_data_quota + pse_mcu_quota; } static struct sk_buff *mt7663s_build_rx_skb(void *data, int data_len, @@ -259,10 +278,8 @@ void mt7663s_rx_work(struct work_struct *work) } } - if (intr->isr & WHIER_TX_DONE_INT_EN) { - mt7663s_refill_sched_quota(dev, intr->tx.wtqcr); + if (mt7663s_refill_sched_quota(dev, intr->tx.wtqcr)) queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); - } if (nframes) { queue_work(sdio->txrx_wq, &sdio->rx.recv_work); -- cgit From 1522ff731f848cf87d8ac535dc8ce7bc62a17918 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:06 +0200 Subject: mt76: mt7663s: introduce sdio tx aggregation Introduce sdio tx aggregation to reduce bus transaction ands improve tx throughput. For the moment the skb are copied in a dedicated buffer since mmc APIs do not support sg table for zero-copy. Since skb data are already copied in xmit_buff[], avoid linearization in ma80211 layer. Relying on tx aggregation, we improve tx tpt of ~65%. Tested-by: Sean Wang Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mac80211.c | 5 +-- drivers/net/wireless/mediatek/mt76/mt76.h | 3 ++ drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 12 +++++- .../net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 49 +++++++++++++++------- 4 files changed, 50 insertions(+), 19 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 425307c18df1..4befe7f937a9 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -308,10 +308,7 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) { ieee80211_hw_set(hw, TX_AMSDU); - - /* TODO: avoid linearization for SDIO */ - if (!mt76_is_sdio(dev)) - ieee80211_hw_set(hw, TX_FRAG_LIST); + ieee80211_hw_set(hw, TX_FRAG_LIST); } ieee80211_hw_set(hw, MFP_CAPABLE); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 72aa19e0e6ec..a5be66de1cff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -443,6 +443,7 @@ struct mt76_usb { } mcu; }; +#define MT76S_XMIT_BUF_SZ (16 * PAGE_SIZE) struct mt76_sdio { struct workqueue_struct *txrx_wq; struct { @@ -456,6 +457,8 @@ struct mt76_sdio { struct work_struct stat_work; + u8 *xmit_buf[MT_TXQ_MCU_WA]; + struct sdio_func *func; void *intr_data; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index 8621c6f579aa..874c929d8552 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -346,7 +346,7 @@ static int mt7663s_probe(struct sdio_func *func, struct ieee80211_ops *ops; struct mt7615_dev *dev; struct mt76_dev *mdev; - int ret; + int i, ret; ops = devm_kmemdup(&func->dev, &mt7615_ops, sizeof(mt7615_ops), GFP_KERNEL); @@ -387,6 +387,16 @@ static int mt7663s_probe(struct sdio_func *func, goto err_deinit; } + for (i = 0; i < ARRAY_SIZE(mdev->sdio.xmit_buf); i++) { + mdev->sdio.xmit_buf[i] = devm_kmalloc(mdev->dev, + MT76S_XMIT_BUF_SZ, + GFP_KERNEL); + if (!mdev->sdio.xmit_buf[i]) { + ret = -ENOMEM; + goto err_deinit; + } + } + ret = mt76s_alloc_queues(&dev->mt76); if (ret) goto err_deinit; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 4033fe431312..e82f6bdcbce4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -138,15 +138,11 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, return i; } -static int mt7663s_tx_pick_quota(struct mt76_dev *dev, enum mt76_txq_id qid, +static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid, int buf_sz, int *pse_size, int *ple_size) { - struct mt76_sdio *sdio = &dev->sdio; int pse_sz; - if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) - return 0; - pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); if (qid == MT_TXQ_MCU) { @@ -197,27 +193,52 @@ static int __mt7663s_xmit_queue(struct mt76_dev *dev, u8 *data, int len) static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) { - int nframes = 0, pse_sz = 0, ple_sz = 0; + int err, nframes = 0, len = 0, pse_sz = 0, ple_sz = 0; struct mt76_queue *q = dev->q_tx[qid]; struct mt76_sdio *sdio = &dev->sdio; while (q->first != q->head) { struct mt76_queue_entry *e = &q->entry[q->first]; - int err; + struct sk_buff *iter; + + if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) { + __skb_put_zero(e->skb, 4); + err = __mt7663s_xmit_queue(dev, e->skb->data, + e->skb->len); + if (err) + return err; + + goto next; + } + + if (len + e->skb->len + 4 > MT76S_XMIT_BUF_SZ) + break; - if (mt7663s_tx_pick_quota(dev, qid, e->buf_sz, &pse_sz, + if (mt7663s_tx_pick_quota(sdio, qid, e->buf_sz, &pse_sz, &ple_sz)) break; - __skb_put_zero(e->skb, 4); + memcpy(sdio->xmit_buf[qid] + len, e->skb->data, + skb_headlen(e->skb)); + len += skb_headlen(e->skb); + nframes++; - err = __mt7663s_xmit_queue(dev, e->skb->data, e->skb->len); + skb_walk_frags(e->skb, iter) { + memcpy(sdio->xmit_buf[qid] + len, iter->data, + iter->len); + len += iter->len; + nframes++; + } +next: + q->first = (q->first + 1) % q->ndesc; + e->done = true; + } + + if (nframes) { + memset(sdio->xmit_buf[qid] + len, 0, 4); + err = __mt7663s_xmit_queue(dev, sdio->xmit_buf[qid], len + 4); if (err) return err; - - e->done = true; - q->first = (q->first + 1) % q->ndesc; - nframes++; } mt7663s_tx_update_quota(sdio, qid, pse_sz, ple_sz); -- cgit From 4178d96f6b351a6c8331b8e0d76e754187ad4cdb Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 5 Sep 2020 11:26:07 +0200 Subject: mt76: mt7663: check isr read return value in mt7663s_rx_work In order to avoid using stale isr values, check return value from sdio_readsb() in mt7663s_rx_work() Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index e82f6bdcbce4..2486cda3243b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -278,9 +278,12 @@ void mt7663s_rx_work(struct work_struct *work) /* disable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL); - sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(struct mt76s_intr)); + ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); sdio_release_host(sdio->func); + if (ret < 0) + goto out; + trace_dev_irq(dev, intr->isr, 0); if (intr->isr & WHIER_RX0_DONE_INT_EN) { @@ -306,7 +309,7 @@ void mt7663s_rx_work(struct work_struct *work) queue_work(sdio->txrx_wq, &sdio->rx.recv_work); return; } - +out: /* enable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, NULL); -- cgit From df6a38b04cf302e4eb937f72d30c003b7ba8e720 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 24 Aug 2020 12:57:13 +0200 Subject: mt76: mt7615: unlock dfs bands Unlock dfs channels for mt7615 devices since the driver supports radar detection. Dfs pattern detector has been tested successfully by mt7615 users. Do not unlock DFS frequencies for mt7663 devices since it has not been tested yet. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/init.c | 25 ++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index fc1ebabfebac..2a4db46727fb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -217,6 +217,22 @@ static const struct ieee80211_iface_limit if_limits[] = { } }; +static const struct ieee80211_iface_combination if_comb_radar[] = { + { + .limits = if_limits, + .n_limits = ARRAY_SIZE(if_limits), + .max_interfaces = 4, + .num_different_channels = 1, + .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80) | + BIT(NL80211_CHAN_WIDTH_160) | + BIT(NL80211_CHAN_WIDTH_80P80), + } +}; + static const struct ieee80211_iface_combination if_comb[] = { { .limits = if_limits, @@ -306,8 +322,13 @@ mt7615_init_wiphy(struct ieee80211_hw *hw) hw->sta_data_size = sizeof(struct mt7615_sta); hw->vif_data_size = sizeof(struct mt7615_vif); - wiphy->iface_combinations = if_comb; - wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + if (is_mt7663(&phy->dev->mt76)) { + wiphy->iface_combinations = if_comb; + wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + } else { + wiphy->iface_combinations = if_comb_radar; + wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_radar); + } wiphy->reg_notifier = mt7615_regd_notifier; wiphy->max_sched_scan_plan_interval = MT7615_MAX_SCHED_SCAN_INTERVAL; -- cgit From aab662cc8eb2ac307a76e562170ef502eb7a8760 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Tue, 1 Sep 2020 12:33:41 -0500 Subject: mt76: Use fallthrough pseudo-keyword Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 1 - drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- drivers/net/wireless/mediatek/mt76/usb.c | 2 +- 11 files changed, 16 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index 46be157d8c1a..d60d00f6f6a0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -121,7 +121,7 @@ void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 97679eb4d067..f665a1c95eed 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -592,7 +592,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb) switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -1163,7 +1163,7 @@ out: switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ) sband = &dev->mphy.sband_5g.sband; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index ab1fbf4c56b1..8dc645e398fd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -378,7 +378,7 @@ static int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb) switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -1271,7 +1271,7 @@ out: switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: mphy = &dev->mphy; if (sta->wcid.ext_phy && dev->mt76.phy2) @@ -1497,7 +1497,7 @@ void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index dae080e57272..8de9bba384f4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -3292,7 +3292,7 @@ static int mt7615_dcoc_freq_idx(u16 freq, u8 bw) freq = freq_bw40[idx]; break; } - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_40: idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40), freq); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 09f34deb6ba1..3de33aadf794 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -734,7 +734,7 @@ mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode, case 1: if (chan->band == NL80211_BAND_2GHZ) tssi_target += 29491; /* 3.6 * 8192 */ - /* fall through */ + fallthrough; case 0: break; default: diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 8529837a846a..da6d3f51f6d4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -300,7 +300,7 @@ mt76x02_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate, return 0; case MT_PHY_TYPE_HT_GF: txrate->flags |= IEEE80211_TX_RC_GREEN_FIELD; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: txrate->flags |= IEEE80211_TX_RC_MCS; txrate->idx = idx; @@ -464,7 +464,7 @@ mt76x02_tx_rate_fallback(struct ieee80211_tx_rate *rates, int idx, int phy) rates[1].idx = 0; break; } - /* fall through */ + fallthrough; default: rates[1].idx = max_t(int, rates[0].idx - 1, 0); break; @@ -679,7 +679,7 @@ mt76x02_mac_process_rate(struct mt76x02_dev *dev, return 0; case MT_PHY_TYPE_HT_GF: status->enc_flags |= RX_ENC_FLAG_HT_GF; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: status->encoding = RX_ENC_HT; status->rate_idx = idx; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 0f5de0507dc3..1049927faf24 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -21,7 +21,6 @@ static int mt7915_ser_trigger_set(void *data, u64 val) switch (val) { case SER_SET_RECOVER_L1: case SER_SET_RECOVER_L2: - /* fall through */ ret = mt7915_mcu_set_ser(dev, SER_ENABLE, BIT(val), 0); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 875badcc3070..cfa12c4c671f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -66,7 +66,7 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index defd0a98f7e2..c382e5ff2ca4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -471,7 +471,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) switch (mode) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -490,7 +490,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) break; case MT_PHY_TYPE_HE_MU: status->flag |= RX_FLAG_RADIOTAP_HE_MU; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HE_SU: case MT_PHY_TYPE_HE_EXT_SU: case MT_PHY_TYPE_HE_TB: diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index fdc2e1e72c00..d43de4334617 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1431,7 +1431,7 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) he->max_nss_mcs[CMD_HE_MCS_BW160] = he_cap->he_mcs_nss_supp.rx_mcs_160; - /* fall through */ + fallthrough; default: he->max_nss_mcs[CMD_HE_MCS_BW80] = he_cap->he_mcs_nss_supp.rx_mcs_80; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index edbcabd2b797..7d3f0a2e5fa0 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -616,7 +616,7 @@ static void mt76u_complete_rx(struct urb *urb) default: dev_err_ratelimited(dev->dev, "rx urb failed: %d\n", urb->status); - /* fall through */ + fallthrough; case 0: break; } -- cgit From 328cecf3ea33e20571a47a8251cb92e1b733a7af Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 21 Aug 2020 08:16:44 +0100 Subject: mt76: mt76x0: Move tables used only by init.c to their own header file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Taking the same approach as initvals_phy.h. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:218:35: warning: ‘mt76x0_dcoc_tab’ defined but not used [-Wunused-const-variable=] 218 | static const struct mt76_reg_pair mt76x0_dcoc_tab[] = { | ^~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:86:35: warning: ‘mt76x0_bbp_init_tab’ defined but not used [-Wunused-const-variable=] 86 | static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = { | ^~~~~~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:48:35: warning: ‘mt76x0_mac_reg_table’ defined but not used [-Wunused-const-variable=] 48 | static const struct mt76_reg_pair mt76x0_mac_reg_table[] = { | ^~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:14:35: warning: ‘common_mac_reg_table’ defined but not used [-Wunused-const-variable=] 14 | static const struct mt76_reg_pair common_mac_reg_table[] = { | ^~~~~~~~~~~~~~~~~~~~ Cc: Felix Fietkau Cc: Lorenzo Bianconi Cc: Ryder Lee Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Matthias Brugger Cc: Stanislaw Gruszka Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Lee Jones Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x0/init.c | 1 + .../net/wireless/mediatek/mt76/mt76x0/initvals.h | 145 ------------------- .../wireless/mediatek/mt76/mt76x0/initvals_init.h | 159 +++++++++++++++++++++ 3 files changed, 160 insertions(+), 145 deletions(-) create mode 100644 drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c index dc8bf4c6969a..d78866bf41ba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c @@ -10,6 +10,7 @@ #include "eeprom.h" #include "mcu.h" #include "initvals.h" +#include "initvals_init.h" #include "../mt76x02_phy.h" static void diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h index 3dcd9620a126..99808ed0c6cb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h @@ -11,139 +11,6 @@ #include "phy.h" -static const struct mt76_reg_pair common_mac_reg_table[] = { - { MT_BCN_OFFSET(0), 0xf8f0e8e0 }, - { MT_BCN_OFFSET(1), 0x6f77d0c8 }, - { MT_LEGACY_BASIC_RATE, 0x0000013f }, - { MT_HT_BASIC_RATE, 0x00008003 }, - { MT_MAC_SYS_CTRL, 0x00000000 }, - { MT_RX_FILTR_CFG, 0x00017f97 }, - { MT_BKOFF_SLOT_CFG, 0x00000209 }, - { MT_TX_SW_CFG0, 0x00000000 }, - { MT_TX_SW_CFG1, 0x00080606 }, - { MT_TX_LINK_CFG, 0x00001020 }, - { MT_TX_TIMEOUT_CFG, 0x000a2090 }, - { MT_MAX_LEN_CFG, 0xa0fff | 0x00001000 }, - { MT_LED_CFG, 0x7f031e46 }, - { MT_PBF_TX_MAX_PCNT, 0x1fbf1f1f }, - { MT_PBF_RX_MAX_PCNT, 0x0000fe9f }, - { MT_TX_RETRY_CFG, 0x47d01f0f }, - { MT_AUTO_RSP_CFG, 0x00000013 }, - { MT_CCK_PROT_CFG, 0x07f40003 }, - { MT_OFDM_PROT_CFG, 0x07f42004 }, - { MT_PBF_CFG, 0x00f40006 }, - { MT_WPDMA_GLO_CFG, 0x00000030 }, - { MT_GF20_PROT_CFG, 0x01742004 }, - { MT_GF40_PROT_CFG, 0x03f42084 }, - { MT_MM20_PROT_CFG, 0x01742004 }, - { MT_MM40_PROT_CFG, 0x03f42084 }, - { MT_TXOP_CTRL_CFG, 0x0000583f }, - { MT_TX_RTS_CFG, 0x00ffff20 }, - { MT_EXP_ACK_TIME, 0x002400ca }, - { MT_TXOP_HLDR_ET, 0x00000002 }, - { MT_XIFS_TIME_CFG, 0x33a41010 }, - { MT_PWR_PIN_CFG, 0x00000000 }, -}; - -static const struct mt76_reg_pair mt76x0_mac_reg_table[] = { - { MT_IOCFG_6, 0xa0040080 }, - { MT_PBF_SYS_CTRL, 0x00080c00 }, - { MT_PBF_CFG, 0x77723c1f }, - { MT_FCE_PSE_CTRL, 0x00000001 }, - { MT_AMPDU_MAX_LEN_20M1S, 0xAAA99887 }, - { MT_TX_SW_CFG0, 0x00000601 }, - { MT_TX_SW_CFG1, 0x00040000 }, - { MT_TX_SW_CFG2, 0x00000000 }, - { 0xa44, 0x00000000 }, - { MT_HEADER_TRANS_CTRL_REG, 0x00000000 }, - { MT_TSO_CTRL, 0x00000000 }, - { MT_BB_PA_MODE_CFG1, 0x00500055 }, - { MT_RF_PA_MODE_CFG1, 0x00500055 }, - { MT_TX_ALC_CFG_0, 0x2F2F000C }, - { MT_TX0_BB_GAIN_ATTEN, 0x00000000 }, - { MT_TX_PWR_CFG_0, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_1, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_2, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_3, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_4, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_7, 0x3A3A3A3A }, - { MT_TX_PWR_CFG_8, 0x0000003A }, - { MT_TX_PWR_CFG_9, 0x0000003A }, - { 0x150C, 0x00000002 }, - { 0x1238, 0x001700C8 }, - { MT_LDO_CTRL_0, 0x00A647B6 }, - { MT_LDO_CTRL_1, 0x6B006464 }, - { MT_HT_BASIC_RATE, 0x00004003 }, - { MT_HT_CTRL_CFG, 0x000001FF }, - { MT_TXOP_HLDR_ET, 0x00000000 }, - { MT_PN_PAD_MODE, 0x00000003 }, - { MT_TX_PROT_CFG6, 0xe3f42004 }, - { MT_TX_PROT_CFG7, 0xe3f42084 }, - { MT_TX_PROT_CFG8, 0xe3f42104 }, - { MT_VHT_HT_FBK_CFG1, 0xedcba980 }, -}; - -static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = { - { MT_BBP(CORE, 1), 0x00000002 }, - { MT_BBP(CORE, 4), 0x00000000 }, - { MT_BBP(CORE, 24), 0x00000000 }, - { MT_BBP(CORE, 32), 0x4003000a }, - { MT_BBP(CORE, 42), 0x00000000 }, - { MT_BBP(CORE, 44), 0x00000000 }, - { MT_BBP(IBI, 11), 0x0FDE8081 }, - { MT_BBP(AGC, 0), 0x00021400 }, - { MT_BBP(AGC, 1), 0x00000003 }, - { MT_BBP(AGC, 2), 0x003A6464 }, - { MT_BBP(AGC, 15), 0x88A28CB8 }, - { MT_BBP(AGC, 22), 0x00001E21 }, - { MT_BBP(AGC, 23), 0x0000272C }, - { MT_BBP(AGC, 24), 0x00002F3A }, - { MT_BBP(AGC, 25), 0x8000005A }, - { MT_BBP(AGC, 26), 0x007C2005 }, - { MT_BBP(AGC, 33), 0x00003238 }, - { MT_BBP(AGC, 34), 0x000A0C0C }, - { MT_BBP(AGC, 37), 0x2121262C }, - { MT_BBP(AGC, 41), 0x38383E45 }, - { MT_BBP(AGC, 57), 0x00001010 }, - { MT_BBP(AGC, 59), 0xBAA20E96 }, - { MT_BBP(AGC, 63), 0x00000001 }, - { MT_BBP(TXC, 0), 0x00280403 }, - { MT_BBP(TXC, 1), 0x00000000 }, - { MT_BBP(RXC, 1), 0x00000012 }, - { MT_BBP(RXC, 2), 0x00000011 }, - { MT_BBP(RXC, 3), 0x00000005 }, - { MT_BBP(RXC, 4), 0x00000000 }, - { MT_BBP(RXC, 5), 0xF977C4EC }, - { MT_BBP(RXC, 7), 0x00000090 }, - { MT_BBP(TXO, 8), 0x00000000 }, - { MT_BBP(TXBE, 0), 0x00000000 }, - { MT_BBP(TXBE, 4), 0x00000004 }, - { MT_BBP(TXBE, 6), 0x00000000 }, - { MT_BBP(TXBE, 8), 0x00000014 }, - { MT_BBP(TXBE, 9), 0x20000000 }, - { MT_BBP(TXBE, 10), 0x00000000 }, - { MT_BBP(TXBE, 12), 0x00000000 }, - { MT_BBP(TXBE, 13), 0x00000000 }, - { MT_BBP(TXBE, 14), 0x00000000 }, - { MT_BBP(TXBE, 15), 0x00000000 }, - { MT_BBP(TXBE, 16), 0x00000000 }, - { MT_BBP(TXBE, 17), 0x00000000 }, - { MT_BBP(RXFE, 1), 0x00008800 }, - { MT_BBP(RXFE, 3), 0x00000000 }, - { MT_BBP(RXFE, 4), 0x00000000 }, - { MT_BBP(RXO, 13), 0x00000192 }, - { MT_BBP(RXO, 14), 0x00060612 }, - { MT_BBP(RXO, 15), 0xC8321B18 }, - { MT_BBP(RXO, 16), 0x0000001E }, - { MT_BBP(RXO, 17), 0x00000000 }, - { MT_BBP(RXO, 18), 0xCC00A993 }, - { MT_BBP(RXO, 19), 0xB9CB9CB9 }, - { MT_BBP(RXO, 20), 0x26c00057 }, - { MT_BBP(RXO, 21), 0x00000001 }, - { MT_BBP(RXO, 24), 0x00000006 }, - { MT_BBP(RXO, 28), 0x0000003F }, -}; - static const struct mt76x0_bbp_switch_item mt76x0_bbp_switch_tab[] = { { RF_G_BAND | RF_BW_20 | RF_BW_40, { MT_BBP(AGC, 4), 0x1FEDA049 } }, { RF_A_BAND | RF_BW_20 | RF_BW_40 | RF_BW_80, { MT_BBP(AGC, 4), 0x1FECA054 } }, @@ -215,16 +82,4 @@ static const struct mt76x0_bbp_switch_item mt76x0_bbp_switch_tab[] = { { RF_A_BAND | RF_BW_20 | RF_BW_40 | RF_BW_80, { MT_BBP(RXFE, 0), 0x895000E0 } }, }; -static const struct mt76_reg_pair mt76x0_dcoc_tab[] = { - { MT_BBP(CAL, 47), 0x000010F0 }, - { MT_BBP(CAL, 48), 0x00008080 }, - { MT_BBP(CAL, 49), 0x00000F07 }, - { MT_BBP(CAL, 50), 0x00000040 }, - { MT_BBP(CAL, 51), 0x00000404 }, - { MT_BBP(CAL, 52), 0x00080803 }, - { MT_BBP(CAL, 53), 0x00000704 }, - { MT_BBP(CAL, 54), 0x00002828 }, - { MT_BBP(CAL, 55), 0x00005050 }, -}; - #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h new file mode 100644 index 000000000000..9e99ba75f490 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * (c) Copyright 2002-2010, Ralink Technology, Inc. + * Copyright (C) 2015 Jakub Kicinski + * Copyright (C) 2018 Stanislaw Gruszka + * Copyright (C) 2018 Lorenzo Bianconi + */ + +#ifndef __MT76X0U_INITVALS_INIT_H +#define __MT76X0U_INITVALS_INIT_H + +#include "phy.h" + +static const struct mt76_reg_pair common_mac_reg_table[] = { + { MT_BCN_OFFSET(0), 0xf8f0e8e0 }, + { MT_BCN_OFFSET(1), 0x6f77d0c8 }, + { MT_LEGACY_BASIC_RATE, 0x0000013f }, + { MT_HT_BASIC_RATE, 0x00008003 }, + { MT_MAC_SYS_CTRL, 0x00000000 }, + { MT_RX_FILTR_CFG, 0x00017f97 }, + { MT_BKOFF_SLOT_CFG, 0x00000209 }, + { MT_TX_SW_CFG0, 0x00000000 }, + { MT_TX_SW_CFG1, 0x00080606 }, + { MT_TX_LINK_CFG, 0x00001020 }, + { MT_TX_TIMEOUT_CFG, 0x000a2090 }, + { MT_MAX_LEN_CFG, 0xa0fff | 0x00001000 }, + { MT_LED_CFG, 0x7f031e46 }, + { MT_PBF_TX_MAX_PCNT, 0x1fbf1f1f }, + { MT_PBF_RX_MAX_PCNT, 0x0000fe9f }, + { MT_TX_RETRY_CFG, 0x47d01f0f }, + { MT_AUTO_RSP_CFG, 0x00000013 }, + { MT_CCK_PROT_CFG, 0x07f40003 }, + { MT_OFDM_PROT_CFG, 0x07f42004 }, + { MT_PBF_CFG, 0x00f40006 }, + { MT_WPDMA_GLO_CFG, 0x00000030 }, + { MT_GF20_PROT_CFG, 0x01742004 }, + { MT_GF40_PROT_CFG, 0x03f42084 }, + { MT_MM20_PROT_CFG, 0x01742004 }, + { MT_MM40_PROT_CFG, 0x03f42084 }, + { MT_TXOP_CTRL_CFG, 0x0000583f }, + { MT_TX_RTS_CFG, 0x00ffff20 }, + { MT_EXP_ACK_TIME, 0x002400ca }, + { MT_TXOP_HLDR_ET, 0x00000002 }, + { MT_XIFS_TIME_CFG, 0x33a41010 }, + { MT_PWR_PIN_CFG, 0x00000000 }, +}; + +static const struct mt76_reg_pair mt76x0_mac_reg_table[] = { + { MT_IOCFG_6, 0xa0040080 }, + { MT_PBF_SYS_CTRL, 0x00080c00 }, + { MT_PBF_CFG, 0x77723c1f }, + { MT_FCE_PSE_CTRL, 0x00000001 }, + { MT_AMPDU_MAX_LEN_20M1S, 0xAAA99887 }, + { MT_TX_SW_CFG0, 0x00000601 }, + { MT_TX_SW_CFG1, 0x00040000 }, + { MT_TX_SW_CFG2, 0x00000000 }, + { 0xa44, 0x00000000 }, + { MT_HEADER_TRANS_CTRL_REG, 0x00000000 }, + { MT_TSO_CTRL, 0x00000000 }, + { MT_BB_PA_MODE_CFG1, 0x00500055 }, + { MT_RF_PA_MODE_CFG1, 0x00500055 }, + { MT_TX_ALC_CFG_0, 0x2F2F000C }, + { MT_TX0_BB_GAIN_ATTEN, 0x00000000 }, + { MT_TX_PWR_CFG_0, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_1, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_2, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_3, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_4, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_7, 0x3A3A3A3A }, + { MT_TX_PWR_CFG_8, 0x0000003A }, + { MT_TX_PWR_CFG_9, 0x0000003A }, + { 0x150C, 0x00000002 }, + { 0x1238, 0x001700C8 }, + { MT_LDO_CTRL_0, 0x00A647B6 }, + { MT_LDO_CTRL_1, 0x6B006464 }, + { MT_HT_BASIC_RATE, 0x00004003 }, + { MT_HT_CTRL_CFG, 0x000001FF }, + { MT_TXOP_HLDR_ET, 0x00000000 }, + { MT_PN_PAD_MODE, 0x00000003 }, + { MT_TX_PROT_CFG6, 0xe3f42004 }, + { MT_TX_PROT_CFG7, 0xe3f42084 }, + { MT_TX_PROT_CFG8, 0xe3f42104 }, + { MT_VHT_HT_FBK_CFG1, 0xedcba980 }, +}; + +static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = { + { MT_BBP(CORE, 1), 0x00000002 }, + { MT_BBP(CORE, 4), 0x00000000 }, + { MT_BBP(CORE, 24), 0x00000000 }, + { MT_BBP(CORE, 32), 0x4003000a }, + { MT_BBP(CORE, 42), 0x00000000 }, + { MT_BBP(CORE, 44), 0x00000000 }, + { MT_BBP(IBI, 11), 0x0FDE8081 }, + { MT_BBP(AGC, 0), 0x00021400 }, + { MT_BBP(AGC, 1), 0x00000003 }, + { MT_BBP(AGC, 2), 0x003A6464 }, + { MT_BBP(AGC, 15), 0x88A28CB8 }, + { MT_BBP(AGC, 22), 0x00001E21 }, + { MT_BBP(AGC, 23), 0x0000272C }, + { MT_BBP(AGC, 24), 0x00002F3A }, + { MT_BBP(AGC, 25), 0x8000005A }, + { MT_BBP(AGC, 26), 0x007C2005 }, + { MT_BBP(AGC, 33), 0x00003238 }, + { MT_BBP(AGC, 34), 0x000A0C0C }, + { MT_BBP(AGC, 37), 0x2121262C }, + { MT_BBP(AGC, 41), 0x38383E45 }, + { MT_BBP(AGC, 57), 0x00001010 }, + { MT_BBP(AGC, 59), 0xBAA20E96 }, + { MT_BBP(AGC, 63), 0x00000001 }, + { MT_BBP(TXC, 0), 0x00280403 }, + { MT_BBP(TXC, 1), 0x00000000 }, + { MT_BBP(RXC, 1), 0x00000012 }, + { MT_BBP(RXC, 2), 0x00000011 }, + { MT_BBP(RXC, 3), 0x00000005 }, + { MT_BBP(RXC, 4), 0x00000000 }, + { MT_BBP(RXC, 5), 0xF977C4EC }, + { MT_BBP(RXC, 7), 0x00000090 }, + { MT_BBP(TXO, 8), 0x00000000 }, + { MT_BBP(TXBE, 0), 0x00000000 }, + { MT_BBP(TXBE, 4), 0x00000004 }, + { MT_BBP(TXBE, 6), 0x00000000 }, + { MT_BBP(TXBE, 8), 0x00000014 }, + { MT_BBP(TXBE, 9), 0x20000000 }, + { MT_BBP(TXBE, 10), 0x00000000 }, + { MT_BBP(TXBE, 12), 0x00000000 }, + { MT_BBP(TXBE, 13), 0x00000000 }, + { MT_BBP(TXBE, 14), 0x00000000 }, + { MT_BBP(TXBE, 15), 0x00000000 }, + { MT_BBP(TXBE, 16), 0x00000000 }, + { MT_BBP(TXBE, 17), 0x00000000 }, + { MT_BBP(RXFE, 1), 0x00008800 }, + { MT_BBP(RXFE, 3), 0x00000000 }, + { MT_BBP(RXFE, 4), 0x00000000 }, + { MT_BBP(RXO, 13), 0x00000192 }, + { MT_BBP(RXO, 14), 0x00060612 }, + { MT_BBP(RXO, 15), 0xC8321B18 }, + { MT_BBP(RXO, 16), 0x0000001E }, + { MT_BBP(RXO, 17), 0x00000000 }, + { MT_BBP(RXO, 18), 0xCC00A993 }, + { MT_BBP(RXO, 19), 0xB9CB9CB9 }, + { MT_BBP(RXO, 20), 0x26c00057 }, + { MT_BBP(RXO, 21), 0x00000001 }, + { MT_BBP(RXO, 24), 0x00000006 }, + { MT_BBP(RXO, 28), 0x0000003F }, +}; + +static const struct mt76_reg_pair mt76x0_dcoc_tab[] = { + { MT_BBP(CAL, 47), 0x000010F0 }, + { MT_BBP(CAL, 48), 0x00008080 }, + { MT_BBP(CAL, 49), 0x00000F07 }, + { MT_BBP(CAL, 50), 0x00000040 }, + { MT_BBP(CAL, 51), 0x00000404 }, + { MT_BBP(CAL, 52), 0x00080803 }, + { MT_BBP(CAL, 53), 0x00000704 }, + { MT_BBP(CAL, 54), 0x00002828 }, + { MT_BBP(CAL, 55), 0x00005050 }, +}; + +#endif -- cgit From 071c8ce8e92a86b8bf78678e78eb4b79fdc16768 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 14 Sep 2020 20:29:01 +0200 Subject: mt76: mt7915: fix possible memory leak in mt7915_mcu_add_beacon Release mcu message memory in case of failure in mt7915_mcu_add_beacon routine Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index d43de4334617..c1b3b7a6548a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2428,14 +2428,6 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct bss_info_bcn *bcn; int len = MT7915_BEACON_UPDATE_SIZE + MAX_BEACON_SIZE; - rskb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len); - if (IS_ERR(rskb)) - return PTR_ERR(rskb); - - tlv = mt7915_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn)); - bcn = (struct bss_info_bcn *)tlv; - bcn->enable = en; - skb = ieee80211_beacon_get_template(hw, vif, &offs); if (!skb) return -EINVAL; @@ -2446,6 +2438,16 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, return -EINVAL; } + rskb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len); + if (IS_ERR(rskb)) { + dev_kfree_skb(skb); + return PTR_ERR(rskb); + } + + tlv = mt7915_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn)); + bcn = (struct bss_info_bcn *)tlv; + bcn->enable = en; + if (mvif->band_idx) { info = IEEE80211_SKB_CB(skb); info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; -- cgit From 00257508a2dcc3641b31112a238de60f4010d875 Mon Sep 17 00:00:00 2001 From: Ye Bin Date: Mon, 24 Aug 2020 15:28:26 +0800 Subject: mt76: Fix unsigned expressions compared with zero Fixes variable types in mt76x02_dfs_create_sequence and mt76x02_dfs_add_event_to_sequence Signed-off-by: Ye Bin Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c index ff6a9e4daac0..b29cd39dc176 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c @@ -429,11 +429,11 @@ static int mt76x02_dfs_create_sequence(struct mt76x02_dev *dev, { struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd; struct mt76x02_dfs_sw_detector_params *sw_params; - u32 width_delta, with_sum, factor, cur_pri; + u32 width_delta, with_sum; struct mt76x02_dfs_sequence seq, *seq_p; struct mt76x02_dfs_event_rb *event_rb; struct mt76x02_dfs_event *cur_event; - int i, j, end, pri; + int i, j, end, pri, factor, cur_pri; event_rb = event->engine == 2 ? &dfs_pd->event_rb[1] : &dfs_pd->event_rb[0]; @@ -517,7 +517,7 @@ static u16 mt76x02_dfs_add_event_to_sequence(struct mt76x02_dev *dev, struct mt76x02_dfs_sw_detector_params *sw_params; struct mt76x02_dfs_sequence *seq, *tmp_seq; u16 max_seq_len = 0; - u32 factor, pri; + int factor, pri; sw_params = &dfs_pd->sw_dpd_params; list_for_each_entry_safe(seq, tmp_seq, &dfs_pd->sequences, head) { -- cgit From 59283d0987783f3d1dd9a7b0a1f2527a424c7a6b Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Mon, 14 Sep 2020 12:17:50 +0800 Subject: mt76: mt7915: convert to use le16_add_cpu() Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu(). Signed-off-by: Liu Shixin Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c1b3b7a6548a..985504771346 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -717,8 +717,8 @@ mt7915_mcu_add_nested_subtlv(struct sk_buff *skb, int sub_tag, int sub_len, ptlv = skb_put(skb, sub_len); memcpy(ptlv, &tlv, sizeof(tlv)); - *sub_ntlv = cpu_to_le16(le16_to_cpu(*sub_ntlv) + 1); - *len = cpu_to_le16(le16_to_cpu(*len) + sub_len); + le16_add_cpu(sub_ntlv, 1); + le16_add_cpu(len, sub_len); return ptlv; } -- cgit From 062d62e3976d20b6610a47bf8f829274cf7bbf89 Mon Sep 17 00:00:00 2001 From: Shayne Chen Date: Tue, 22 Sep 2020 19:36:01 +0800 Subject: mt76: mt7915: add offchannel condition in switch channel command Add a missing offchannel condition for channel switch reason, which bypasses DPD calibration to reduce scanning time. Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 985504771346..a3ccc1785661 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3148,8 +3148,10 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) .channel_band = chandef->chan->band, }; - if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && - chandef->chan->dfs_state != NL80211_DFS_AVAILABLE) + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) + req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; + else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && + chandef->chan->dfs_state != NL80211_DFS_AVAILABLE) req.switch_reason = CH_SWITCH_DFS; else req.switch_reason = CH_SWITCH_NORMAL; -- cgit From 1820388bccc544cf8337405526503975d08dbf29 Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Sat, 19 Sep 2020 10:12:42 +0800 Subject: mt76: Convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Qinglang Miao Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7603/debugfs.c | 18 +++--------- .../net/wireless/mediatek/mt76/mt7615/debugfs.c | 17 ++--------- .../net/wireless/mediatek/mt76/mt76x02_debugfs.c | 34 ++++------------------ 3 files changed, 13 insertions(+), 56 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c index 8ce6880b2bb8..f52165dff422 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c @@ -70,7 +70,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get, mt7603_edcca_set, "%lld\n"); static int -mt7603_ampdu_stat_read(struct seq_file *file, void *data) +mt7603_ampdu_stat_show(struct seq_file *file, void *data) { struct mt7603_dev *dev = file->private; int bound[3], i, range; @@ -91,18 +91,7 @@ mt7603_ampdu_stat_read(struct seq_file *file, void *data) return 0; } -static int -mt7603_ampdu_stat_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt7603_ampdu_stat_read, inode->i_private); -} - -static const struct file_operations fops_ampdu_stat = { - .open = mt7603_ampdu_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mt7603_ampdu_stat); void mt7603_init_debugfs(struct mt7603_dev *dev) { @@ -112,7 +101,8 @@ void mt7603_init_debugfs(struct mt7603_dev *dev) if (!dir) return; - debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat); + debugfs_create_file("ampdu_stat", 0400, dir, dev, + &mt7603_ampdu_stat_fops); debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir, mt76_queues_read); debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 27c3216d9810..00ba550fc48f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -220,7 +220,7 @@ mt7615_ampdu_stat_read_phy(struct mt7615_phy *phy, } static int -mt7615_ampdu_stat_read(struct seq_file *file, void *data) +mt7615_ampdu_stat_show(struct seq_file *file, void *data) { struct mt7615_dev *dev = file->private; @@ -234,18 +234,7 @@ mt7615_ampdu_stat_read(struct seq_file *file, void *data) return 0; } -static int -mt7615_ampdu_stat_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt7615_ampdu_stat_read, inode->i_private); -} - -static const struct file_operations fops_ampdu_stat = { - .open = mt7615_ampdu_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mt7615_ampdu_stat); static void mt7615_radio_read_phy(struct mt7615_phy *phy, struct seq_file *s) @@ -392,7 +381,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev) mt76_queues_read); debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir, mt7615_queues_acq); - debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat); + debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt7615_ampdu_stat_fops); debugfs_create_file("scs", 0600, dir, dev, &fops_scs); debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc); debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c index ff448a1ad4e3..c4fe1c436aaa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c @@ -7,7 +7,7 @@ #include "mt76x02.h" static int -mt76x02_ampdu_stat_read(struct seq_file *file, void *data) +mt76x02_ampdu_stat_show(struct seq_file *file, void *data) { struct mt76x02_dev *dev = file->private; int i, j; @@ -31,11 +31,7 @@ mt76x02_ampdu_stat_read(struct seq_file *file, void *data) return 0; } -static int -mt76x02_ampdu_stat_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt76x02_ampdu_stat_read, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(mt76x02_ampdu_stat); static int read_txpower(struct seq_file *file, void *data) { @@ -48,15 +44,8 @@ static int read_txpower(struct seq_file *file, void *data) return 0; } -static const struct file_operations fops_ampdu_stat = { - .open = mt76x02_ampdu_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int -mt76x02_dfs_stat_read(struct seq_file *file, void *data) +mt76x02_dfs_stat_show(struct seq_file *file, void *data) { struct mt76x02_dev *dev = file->private; struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd; @@ -81,18 +70,7 @@ mt76x02_dfs_stat_read(struct seq_file *file, void *data) return 0; } -static int -mt76x02_dfs_stat_open(struct inode *inode, struct file *f) -{ - return single_open(f, mt76x02_dfs_stat_read, inode->i_private); -} - -static const struct file_operations fops_dfs_stat = { - .open = mt76x02_dfs_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mt76x02_dfs_stat); static int read_agc(struct seq_file *file, void *data) { @@ -150,8 +128,8 @@ void mt76x02_init_debugfs(struct mt76x02_dev *dev) debugfs_create_bool("tpc", 0600, dir, &dev->enable_tpc); debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca); - debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat); - debugfs_create_file("dfs_stats", 0400, dir, dev, &fops_dfs_stat); + debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt76x02_ampdu_stat_fops); + debugfs_create_file("dfs_stats", 0400, dir, dev, &mt76x02_dfs_stat_fops); debugfs_create_devm_seqfile(dev->mt76.dev, "txpower", dir, read_txpower); -- cgit From b9b852b9acae1bfef01fe0f1f7f41b35aa3a7e76 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 17 Sep 2020 19:18:22 +0200 Subject: mt76: mt7663s: remove max_tx_fragments limitation Remove A-MSDU max_tx_fragments constraint for sdio since the check is already performed in mt7663s_tx_run_queue routine Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index c24f26499537..3b29a6d3dc64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -365,14 +365,15 @@ int mt7663_usb_sdio_register_device(struct mt7615_dev *dev) if (err) return err; - /* check hw sg support in order to enable AMSDU */ - if (dev->mt76.usb.sg_en || mt76_is_sdio(&dev->mt76)) - hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM; - else - hw->max_tx_fragments = 1; hw->extra_tx_headroom += MT_USB_TXD_SIZE; - if (mt76_is_usb(&dev->mt76)) + if (mt76_is_usb(&dev->mt76)) { hw->extra_tx_headroom += MT_USB_HDR_SIZE; + /* check hw sg support in order to enable AMSDU */ + if (dev->mt76.usb.sg_en) + hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM; + else + hw->max_tx_fragments = 1; + } err = mt76_register_device(&dev->mt76, true, mt7615_rates, ARRAY_SIZE(mt7615_rates)); -- cgit From bc8befe6f950264f2f4f6cbe267a3e934a15e26b Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Fri, 25 Sep 2020 11:57:21 +0300 Subject: ath11k: fix undefined reference to 'ath11k_debugfs_htt_ext_stats_handler' kbuild bot reported than link fails when CONFIG_ATH11K_DEBUGFS is disabled: drivers/net/wireless/ath/ath11k/dp_rx.c:1662: undefined reference to `ath11k_debugfs_htt_ext_stats_handler' This was because I had missed to move the static inline version of the function (which are used when CONFIG_ATH11K_DEBUGFS is disabled) to debufs_htt_stats.h. Also move ath11k_debugfs_htt_stats_req() at the same time. And create a stub also for ath11k_debugfs_htt_stats_init() for consistency, even if it's not needed. Reported-by: kernel test robot Fixes: 568f06036ee2 ("ath11k: debugfs: move some function declarations to correct header files") Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1601024241-16594-1-git-send-email-kvalo@codeaurora.org --- drivers/net/wireless/ath/ath11k/debugfs.h | 10 ---------- drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h | 20 ++++++++++++++++++++ 2 files changed, 20 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h index d1ed2e72e5d1..e5346af71f24 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.h +++ b/drivers/net/wireless/ath/ath11k/debugfs.h @@ -173,11 +173,6 @@ static inline void ath11k_debugfs_unregister(struct ath11k *ar) { } -static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) -{ -} - static inline void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) { @@ -197,11 +192,6 @@ static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) return 0; } -static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar) -{ - return 0; -} - static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) { return false; diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h index a36a4fed8800..74b2086eed9d 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h @@ -1685,9 +1685,29 @@ struct htt_ring_backpressure_stats_tlv { u32 backpressure_hist[5]; }; +#ifdef CONFIG_ATH11K_DEBUGFS + void ath11k_debugfs_htt_stats_init(struct ath11k *ar); void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, struct sk_buff *skb); int ath11k_debugfs_htt_stats_req(struct ath11k *ar); +#else /* CONFIG_ATH11K_DEBUGFS */ + +static inline void ath11k_debugfs_htt_stats_init(struct ath11k *ar) +{ +} + +static inline void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) +{ +} + +static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar) +{ + return 0; +} + +#endif /* CONFIG_ATH11K_DEBUGFS */ + #endif -- cgit