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authorLinus Torvalds <torvalds@linux-foundation.org>2021-01-05 12:38:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-01-05 12:38:56 -0800
commitaa35e45cd42aa249562c65e440c8d69fb84945d9 (patch)
tree02b2c6f445a74e8d4b1f634156424169601ac866 /drivers
parent6207214a70bfaec7b41f39502353fd3ca89df68c (diff)
parenta8f33c038f4e50b0f47448cb6c6ca184c4f717ef (diff)
Merge tag 'net-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from netfilter, wireless and bpf trees. Current release - regressions: - mt76: fix NULL pointer dereference in mt76u_status_worker and mt76s_process_tx_queue - net: ipa: fix interconnect enable bug Current release - always broken: - netfilter: fixes possible oops in mtype_resize in ipset - ath11k: fix number of coding issues found by static analysis tools and spurious error messages Previous releases - regressions: - e1000e: re-enable s0ix power saving flows for systems with the Intel i219-LM Ethernet controllers to fix power use regression - virtio_net: fix recursive call to cpus_read_lock() to avoid a deadlock - ipv4: ignore ECN bits for fib lookups in fib_compute_spec_dst() - sysfs: take the rtnl lock around XPS configuration - xsk: fix memory leak for failed bind and rollback reservation at NETDEV_TX_BUSY - r8169: work around power-saving bug on some chip versions Previous releases - always broken: - dcb: validate netlink message in DCB handler - tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS to prevent unnecessary retries - vhost_net: fix ubuf refcount when sendmsg fails - bpf: save correct stopping point in file seq iteration - ncsi: use real net-device for response handler - neighbor: fix div by zero caused by a data race (TOCTOU) - bareudp: fix use of incorrect min_headroom size and a false positive lockdep splat from the TX lock - mvpp2: - clear force link UP during port init procedure in case bootloader had set it - add TCAM entry to drop flow control pause frames - fix PPPoE with ipv6 packet parsing - fix GoP Networking Complex Control config of port 3 - fix pkt coalescing IRQ-threshold configuration - xsk: fix race in SKB mode transmit with shared cq - ionic: account for vlan tag len in rx buffer len - stmmac: ignore the second clock input, current clock framework does not handle exclusive clock use well, other drivers may reconfigure the second clock Misc: - ppp: change PPPIOCUNBRIDGECHAN ioctl request number to follow existing scheme" * tag 'net-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits) net: dsa: lantiq_gswip: Fix GSWIP_MII_CFG(p) register access net: dsa: lantiq_gswip: Enable GSWIP_MII_CFG_EN also for internal PHYs net: lapb: Decrease the refcount of "struct lapb_cb" in lapb_device_event r8169: work around power-saving bug on some chip versions net: usb: qmi_wwan: add Quectel EM160R-GL selftests: mlxsw: Set headroom size of correct port net: macb: Correct usage of MACB_CAPS_CLK_HW_CHG flag ibmvnic: fix: NULL pointer dereference. docs: networking: packet_mmap: fix old config reference docs: networking: packet_mmap: fix formatting for C macros vhost_net: fix ubuf refcount incorrectly when sendmsg fails bareudp: Fix use of incorrect min_headroom size bareudp: set NETIF_F_LLTX flag net: hdlc_ppp: Fix issues when mod_timer is called while timer is running atlantic: remove architecture depends erspan: fix version 1 check in gre_parse_header() net: hns: fix return value check in __lb_other_process() net: sched: prevent invalid Scell_log shift count net: neighbor: fix a crash caused by mod zero ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst() ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/atm/idt77252.c2
-rw-r--r--drivers/net/bareudp.c3
-rw-r--r--drivers/net/dsa/lantiq_gswip.c27
-rw-r--r--drivers/net/ethernet/aquantia/Kconfig1
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c38
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h7
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c2
-rw-r--r--drivers/net/ethernet/ethoc.c3
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c3
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.h9
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c10
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c46
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c17
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c59
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c4
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c4
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c2
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c27
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c38
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_fp.c5
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c6
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c2
-rw-r--r--drivers/net/ethernet/ti/cpts.c2
-rw-r--r--drivers/net/ipa/gsi.c127
-rw-r--r--drivers/net/ipa/ipa_clock.c4
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/usb/cdc_ncm.c3
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/virtio_net.c12
-rw-r--r--drivers/net/wan/hdlc_ppp.c7
-rw-r--r--drivers/net/wireless/ath/ath11k/core.c2
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_rx.c10
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c8
-rw-r--r--drivers/net/wireless/ath/ath11k/pci.c44
-rw-r--r--drivers/net/wireless/ath/ath11k/pci.h2
-rw-r--r--drivers/net/wireless/ath/ath11k/peer.c17
-rw-r--r--drivers/net/wireless/ath/ath11k/peer.h2
-rw-r--r--drivers/net/wireless/ath/ath11k/qmi.c24
-rw-r--r--drivers/net/wireless/ath/ath11k/qmi.h1
-rw-r--r--drivers/net/wireless/ath/ath11k/wmi.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/init.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/sdio.c19
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb.c9
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/core.c8
-rw-r--r--drivers/vhost/net.c6
53 files changed, 427 insertions, 232 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 65a3886f68c9..5f0472c18bcb 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3607,7 +3607,7 @@ static int idt77252_init_one(struct pci_dev *pcidev,
if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) {
printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev));
- return err;
+ goto err_out_disable_pdev;
}
card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 85ebd2b7e446..708171c0d628 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -380,7 +380,7 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
goto free_dst;
min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len +
- BAREUDP_BASE_HLEN + info->options_len + sizeof(struct iphdr);
+ BAREUDP_BASE_HLEN + info->options_len + sizeof(struct ipv6hdr);
err = skb_cow_head(skb, min_headroom);
if (unlikely(err))
@@ -534,6 +534,7 @@ static void bareudp_setup(struct net_device *dev)
SET_NETDEV_DEVTYPE(dev, &bareudp_type);
dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
dev->features |= NETIF_F_RXCSUM;
+ dev->features |= NETIF_F_LLTX;
dev->features |= NETIF_F_GSO_SOFTWARE;
dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
dev->hw_features |= NETIF_F_GSO_SOFTWARE;
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 09701c17f3f6..4b36d89bec06 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -92,9 +92,7 @@
GSWIP_MDIO_PHY_FDUP_MASK)
/* GSWIP MII Registers */
-#define GSWIP_MII_CFG0 0x00
-#define GSWIP_MII_CFG1 0x02
-#define GSWIP_MII_CFG5 0x04
+#define GSWIP_MII_CFGp(p) (0x2 * (p))
#define GSWIP_MII_CFG_EN BIT(14)
#define GSWIP_MII_CFG_LDCLKDIS BIT(12)
#define GSWIP_MII_CFG_MODE_MIIP 0x0
@@ -392,17 +390,9 @@ static void gswip_mii_mask(struct gswip_priv *priv, u32 clear, u32 set,
static void gswip_mii_mask_cfg(struct gswip_priv *priv, u32 clear, u32 set,
int port)
{
- switch (port) {
- case 0:
- gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG0);
- break;
- case 1:
- gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG1);
- break;
- case 5:
- gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG5);
- break;
- }
+ /* There's no MII_CFG register for the CPU port */
+ if (!dsa_is_cpu_port(priv->ds, port))
+ gswip_mii_mask(priv, clear, set, GSWIP_MII_CFGp(port));
}
static void gswip_mii_mask_pcdu(struct gswip_priv *priv, u32 clear, u32 set,
@@ -822,9 +812,8 @@ static int gswip_setup(struct dsa_switch *ds)
gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
/* Disable the xMII link */
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 0);
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 1);
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 5);
+ for (i = 0; i < priv->hw_info->max_ports; i++)
+ gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i);
/* enable special tag insertion on cpu port */
gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
@@ -1541,9 +1530,7 @@ static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
{
struct gswip_priv *priv = ds->priv;
- /* Enable the xMII interface only for the external PHY */
- if (interface != PHY_INTERFACE_MODE_INTERNAL)
- gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
+ gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
}
static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset,
diff --git a/drivers/net/ethernet/aquantia/Kconfig b/drivers/net/ethernet/aquantia/Kconfig
index efb33c078a3c..cec2018c84a9 100644
--- a/drivers/net/ethernet/aquantia/Kconfig
+++ b/drivers/net/ethernet/aquantia/Kconfig
@@ -19,7 +19,6 @@ if NET_VENDOR_AQUANTIA
config AQTION
tristate "aQuantia AQtion(tm) Support"
depends on PCI
- depends on X86_64 || ARM64 || COMPILE_TEST
depends on MACSEC || MACSEC=n
help
This enables the support for the aQuantia AQtion(tm) Ethernet card.
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 0fdd19d99d99..b1ae9eb8f247 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2577,6 +2577,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
NETIF_F_HW_VLAN_CTAG_TX;
dev->hw_features |= dev->features;
dev->vlan_features |= dev->features;
+ dev->max_mtu = UMAC_MAX_MTU_SIZE;
/* Request the WOL interrupt and advertise suspend if available */
priv->wol_irq_disabled = 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4edd6f8e017e..d10e4f85dd11 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6790,8 +6790,10 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
if (!ctx->tqm_fp_rings_count)
ctx->tqm_fp_rings_count = bp->max_q;
+ else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS)
+ ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS;
- tqm_rings = ctx->tqm_fp_rings_count + 1;
+ tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS;
ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL);
if (!ctx_pg) {
kfree(ctx);
@@ -6925,7 +6927,8 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl,
pg_dir = &req.tqm_sp_page_dir,
ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP;
- i < 9; i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
+ i < BNXT_MAX_TQM_RINGS;
+ i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
if (!(enables & ena))
continue;
@@ -12887,10 +12890,10 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
*/
static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
{
+ pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
struct net_device *netdev = pci_get_drvdata(pdev);
struct bnxt *bp = netdev_priv(netdev);
int err = 0, off;
- pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
netdev_info(bp->dev, "PCI Slot Reset\n");
@@ -12919,22 +12922,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
pci_save_state(pdev);
err = bnxt_hwrm_func_reset(bp);
- if (!err) {
- err = bnxt_hwrm_func_qcaps(bp);
- if (!err && netif_running(netdev))
- err = bnxt_open(netdev);
- }
- bnxt_ulp_start(bp, err);
- if (!err) {
- bnxt_reenable_sriov(bp);
+ if (!err)
result = PCI_ERS_RESULT_RECOVERED;
- }
- }
-
- if (result != PCI_ERS_RESULT_RECOVERED) {
- if (netif_running(netdev))
- dev_close(netdev);
- pci_disable_device(pdev);
}
rtnl_unlock();
@@ -12952,10 +12941,21 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
static void bnxt_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(netdev);
+ int err;
+ netdev_info(bp->dev, "PCI Slot Resume\n");
rtnl_lock();
- netif_device_attach(netdev);
+ err = bnxt_hwrm_func_qcaps(bp);
+ if (!err && netif_running(netdev))
+ err = bnxt_open(netdev);
+
+ bnxt_ulp_start(bp, err);
+ if (!err) {
+ bnxt_reenable_sriov(bp);
+ netif_device_attach(netdev);
+ }
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 950ea26ae0d2..51996c85547e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1436,6 +1436,11 @@ struct bnxt_ctx_pg_info {
struct bnxt_ctx_pg_info **ctx_pg_tbl;
};
+#define BNXT_MAX_TQM_SP_RINGS 1
+#define BNXT_MAX_TQM_FP_RINGS 8
+#define BNXT_MAX_TQM_RINGS \
+ (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
+
struct bnxt_ctx_mem_info {
u32 qp_max_entries;
u16 qp_min_qp1_entries;
@@ -1474,7 +1479,7 @@ struct bnxt_ctx_mem_info {
struct bnxt_ctx_pg_info stat_mem;
struct bnxt_ctx_pg_info mrav_mem;
struct bnxt_ctx_pg_info tim_mem;
- struct bnxt_ctx_pg_info *tqm_mem[9];
+ struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
};
struct bnxt_fw_health {
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index d5d910916c2e..814a5b10141d 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -467,7 +467,7 @@ static void macb_set_tx_clk(struct macb *bp, int speed)
{
long ferr, rate, rate_rounded;
- if (!bp->tx_clk || !(bp->caps & MACB_CAPS_CLK_HW_CHG))
+ if (!bp->tx_clk || (bp->caps & MACB_CAPS_CLK_HW_CHG))
return;
switch (speed) {
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 0981fe9652e5..3d9b0b161e24 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1211,7 +1211,7 @@ static int ethoc_probe(struct platform_device *pdev)
ret = mdiobus_register(priv->mdio);
if (ret) {
dev_err(&netdev->dev, "failed to register MDIO bus\n");
- goto free2;
+ goto free3;
}
ret = ethoc_mdio_probe(netdev);
@@ -1243,6 +1243,7 @@ error2:
netif_napi_del(&priv->napi);
error:
mdiobus_unregister(priv->mdio);
+free3:
mdiobus_free(priv->mdio);
free2:
clk_disable_unprepare(priv->clk);
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index ba8869c3d891..6d853f018d53 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3889,6 +3889,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
INIT_WORK(&ugeth->timeout_work, ucc_geth_timeout_work);
netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, 64);
dev->mtu = 1500;
+ dev->max_mtu = 1518;
ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT);
ugeth->phy_interface = phy_interface;
@@ -3934,12 +3935,12 @@ static int ucc_geth_remove(struct platform_device* ofdev)
struct device_node *np = ofdev->dev.of_node;
unregister_netdev(dev);
- free_netdev(dev);
ucc_geth_memclean(ugeth);
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
of_node_put(ugeth->ug_info->tbi_node);
of_node_put(ugeth->ug_info->phy_node);
+ free_netdev(dev);
return 0;
}
diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h
index 1a9bdf66a7d8..11d4bf5dc21f 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.h
+++ b/drivers/net/ethernet/freescale/ucc_geth.h
@@ -575,7 +575,14 @@ struct ucc_geth_tx_global_pram {
u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */
u32 tqptr; /* a base pointer to the Tx Queues Memory
Region */
- u8 res2[0x80 - 0x74];
+ u8 res2[0x78 - 0x74];
+ u64 snums_en;
+ u32 l2l3baseptr; /* top byte consists of a few other bit fields */
+
+ u16 mtu[8];
+ u8 res3[0xa8 - 0x94];
+ u32 wrrtablebase; /* top byte is reserved */
+ u8 res4[0xc0 - 0xac];
} __packed;
/* structure representing Extended Filtering Global Parameters in PRAM */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 7165da0ee9aa..a6e3f07caf99 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -415,6 +415,10 @@ static void __lb_other_process(struct hns_nic_ring_data *ring_data,
/* for mutl buffer*/
new_skb = skb_copy(skb, GFP_ATOMIC);
dev_kfree_skb_any(skb);
+ if (!new_skb) {
+ netdev_err(ndev, "skb alloc failed\n");
+ return;
+ }
skb = new_skb;
check_ok = 0;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index f302504faa8a..9778c83150f1 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -955,6 +955,7 @@ static void release_resources(struct ibmvnic_adapter *adapter)
release_rx_pools(adapter);
release_napi(adapter);
+ release_login_buffer(adapter);
release_login_rsp_buffer(adapter);
}
@@ -2341,8 +2342,7 @@ static void __ibmvnic_reset(struct work_struct *work)
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(60 * HZ);
}
- } else if (!(rwi->reset_reason == VNIC_RESET_FATAL &&
- adapter->from_passive_init)) {
+ } else {
rc = do_reset(adapter, rwi, reset_state);
}
kfree(rwi);
@@ -2981,9 +2981,7 @@ static int reset_one_sub_crq_queue(struct ibmvnic_adapter *adapter,
int rc;
if (!scrq) {
- netdev_dbg(adapter->netdev,
- "Invalid scrq reset. irq (%d) or msgs (%p).\n",
- scrq->irq, scrq->msgs);
+ netdev_dbg(adapter->netdev, "Invalid scrq reset.\n");
return -EINVAL;
}
@@ -3873,7 +3871,9 @@ static int send_login(struct ibmvnic_adapter *adapter)
return -1;
}
+ release_login_buffer(adapter);
release_login_rsp_buffer(adapter);
+
client_data_len = vnic_client_data_len(adapter);
buffer_size =
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ba7a0f8f6937..5b2143f4b1f8 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -436,6 +436,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
#define FLAG2_DFLT_CRC_STRIPPING BIT(12)
#define FLAG2_CHECK_RX_HWTSTAMP BIT(13)
#define FLAG2_CHECK_SYSTIM_OVERFLOW BIT(14)
+#define FLAG2_ENABLE_S0IX_FLOWS BIT(15)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 03215b0aee4b..06442e6bef73 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -23,6 +23,13 @@ struct e1000_stats {
int stat_offset;
};
+static const char e1000e_priv_flags_strings[][ETH_GSTRING_LEN] = {
+#define E1000E_PRIV_FLAGS_S0IX_ENABLED BIT(0)
+ "s0ix-enabled",
+};
+
+#define E1000E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(e1000e_priv_flags_strings)
+
#define E1000_STAT(str, m) { \
.stat_string = str, \
.type = E1000_STATS, \
@@ -1776,6 +1783,8 @@ static int e1000e_get_sset_count(struct net_device __always_unused *netdev,
return E1000_TEST_LEN;
case ETH_SS_STATS:
return E1000_STATS_LEN;
+ case ETH_SS_PRIV_FLAGS:
+ return E1000E_PRIV_FLAGS_STR_LEN;
default:
return -EOPNOTSUPP;
}
@@ -2097,6 +2106,10 @@ static void e1000_get_strings(struct net_device __always_unused *netdev,
p += ETH_GSTRING_LEN;
}
break;
+ case ETH_SS_PRIV_FLAGS:
+ memcpy(data, e1000e_priv_flags_strings,
+ E1000E_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN);
+ break;
}
}
@@ -2305,6 +2318,37 @@ static int e1000e_get_ts_info(struct net_device *netdev,
return 0;
}
+static u32 e1000e_get_priv_flags(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ u32 priv_flags = 0;
+
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+ priv_flags |= E1000E_PRIV_FLAGS_S0IX_ENABLED;
+
+ return priv_flags;
+}
+
+static int e1000e_set_priv_flags(struct net_device *netdev, u32 priv_flags)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ unsigned int flags2 = adapter->flags2;
+
+ flags2 &= ~FLAG2_ENABLE_S0IX_FLOWS;
+ if (priv_flags & E1000E_PRIV_FLAGS_S0IX_ENABLED) {
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (hw->mac.type < e1000_pch_cnp)
+ return -EINVAL;
+ flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+ }
+
+ if (flags2 != adapter->flags2)
+ adapter->flags2 = flags2;
+
+ return 0;
+}
+
static const struct ethtool_ops e1000_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS,
.get_drvinfo = e1000_get_drvinfo,
@@ -2336,6 +2380,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.set_eee = e1000e_set_eee,
.get_link_ksettings = e1000_get_link_ksettings,
.set_link_ksettings = e1000_set_link_ksettings,
+ .get_priv_flags = e1000e_get_priv_flags,
+ .set_priv_flags = e1000e_set_priv_flags,
};
void e1000e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 9aa6fad8ed47..6fb46682b058 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1240,6 +1240,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
return 0;
if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
+ struct e1000_adapter *adapter = hw->adapter;
+ bool firmware_bug = false;
+
if (force) {
/* Request ME un-configure ULP mode in the PHY */
mac_reg = er32(H2ME);
@@ -1248,16 +1251,24 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
ew32(H2ME, mac_reg);
}
- /* Poll up to 300msec for ME to clear ULP_CFG_DONE. */
+ /* Poll up to 2.5 seconds for ME to clear ULP_CFG_DONE.
+ * If this takes more than 1 second, show a warning indicating a
+ * firmware bug
+ */
while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) {
- if (i++ == 30) {
+ if (i++ == 250) {
ret_val = -E1000_ERR_PHY;
goto out;
}
+ if (i > 100 && !firmware_bug)
+ firmware_bug = true;
usleep_range(10000, 11000);
}
- e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
+ if (firmware_bug)
+ e_warn("ULP_CONFIG_DONE took %dmsec. This is a firmware bug\n", i * 10);
+ else
+ e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
if (force) {
mac_reg = er32(H2ME);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 128ab6898070..e9b82c209c2d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -103,45 +103,6 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
{0, NULL}
};
-struct e1000e_me_supported {
- u16 device_id; /* supported device ID */
-};
-
-static const struct e1000e_me_supported me_supported[] = {
- {E1000_DEV_ID_PCH_LPT_I217_LM},
- {E1000_DEV_ID_PCH_LPTLP_I218_LM},
- {E1000_DEV_ID_PCH_I218_LM2},
- {E1000_DEV_ID_PCH_I218_LM3},
- {E1000_DEV_ID_PCH_SPT_I219_LM},
- {E1000_DEV_ID_PCH_SPT_I219_LM2},
- {E1000_DEV_ID_PCH_LBG_I219_LM3},
- {E1000_DEV_ID_PCH_SPT_I219_LM4},
- {E1000_DEV_ID_PCH_SPT_I219_LM5},
- {E1000_DEV_ID_PCH_CNP_I219_LM6},
- {E1000_DEV_ID_PCH_CNP_I219_LM7},
- {E1000_DEV_ID_PCH_ICP_I219_LM8},
- {E1000_DEV_ID_PCH_ICP_I219_LM9},
- {E1000_DEV_ID_PCH_CMP_I219_LM10},
- {E1000_DEV_ID_PCH_CMP_I219_LM11},
- {E1000_DEV_ID_PCH_CMP_I219_LM12},
- {E1000_DEV_ID_PCH_TGP_I219_LM13},
- {E1000_DEV_ID_PCH_TGP_I219_LM14},
- {E1000_DEV_ID_PCH_TGP_I219_LM15},
- {0}
-};
-
-static bool e1000e_check_me(u16 device_id)
-{
- struct e1000e_me_supported *id;
-
- for (id = (struct e1000e_me_supported *)me_supported;
- id->device_id; id++)
- if (device_id == id->device_id)
- return true;
-
- return false;
-}
-
/**
* __ew32_prepare - prepare to write to MAC CSR register on certain parts
* @hw: pointer to the HW structure
@@ -6962,7 +6923,6 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
- struct e1000_hw *hw = &adapter->hw;
int rc;
e1000e_flush_lpic(pdev);
@@ -6970,13 +6930,13 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
e1000e_pm_freeze(dev);
rc = __e1000_shutdown(pdev, false);
- if (rc)
+ if (rc) {
e1000e_pm_thaw(dev);
-
- /* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp &&
- !e1000e_check_me(hw->adapter->pdev->device))
- e1000e_s0ix_entry_flow(adapter);
+ } else {
+ /* Introduce S0ix implementation */
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+ e1000e_s0ix_entry_flow(adapter);
+ }
return rc;
}
@@ -6986,12 +6946,10 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
- struct e1000_hw *hw = &adapter->hw;
int rc;
/* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp &&
- !e1000e_check_me(hw->adapter->pdev->device))
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
e1000e_s0ix_exit_flow(adapter);
rc = __e1000_resume(pdev);
@@ -7655,6 +7613,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!(adapter->flags & FLAG_HAS_AMT))
e1000e_get_hw_control(adapter);
+ if (hw->mac.type >= e1000_pch_cnp)
+ adapter->flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+
strlcpy(netdev->name, "eth%d", sizeof(netdev->name));
err = register_netdev(netdev);
if (err)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index d231a2cdd98f..118473dfdcbd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -120,6 +120,7 @@ enum i40e_state_t {
__I40E_RESET_INTR_RECEIVED,
__I40E_REINIT_REQUESTED,
__I40E_PF_RESET_REQUESTED,
+ __I40E_PF_RESET_AND_REBUILD_REQUESTED,
__I40E_CORE_RESET_REQUESTED,
__I40E_GLOBAL_RESET_REQUESTED,
__I40E_EMP_RESET_INTR_RECEIVED,
@@ -146,6 +147,8 @@ enum i40e_state_t {
};
#define I40E_PF_RESET_FLAG BIT_ULL(__I40E_PF_RESET_REQUESTED)
+#define I40E_PF_RESET_AND_REBUILD_FLAG \
+ BIT_ULL(__I40E_PF_RESET_AND_REBUILD_REQUESTED)
/* VSI state flags */
enum i40e_vsi_state_t {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1337686bd099..1db482d310c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -36,6 +36,8 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf);
static void i40e_determine_queue_usage(struct i40e_pf *pf);
static int i40e_setup_pf_filter_control(struct i40e_pf *pf);
static void i40e_prep_for_reset(struct i40e_pf *pf, bool lock_acquired);
+static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit,
+ bool lock_acquired);
static int i40e_reset(struct i40e_pf *pf);
static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired);
static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf);
@@ -8536,6 +8538,14 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
"FW LLDP is disabled\n" :
"FW LLDP is enabled\n");
+ } else if (reset_flags & I40E_PF_RESET_AND_REBUILD_FLAG) {
+ /* Request a PF Reset
+ *
+ * Resets PF and reinitializes PFs VSI.
+ */
+ i40e_prep_for_reset(pf, lock_acquired);
+ i40e_reset_and_rebuild(pf, true, lock_acquired);
+
} else if (reset_flags & BIT_ULL(__I40E_REINIT_REQUESTED)) {
int v;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 729c4f0d5ac5..21ee56420c3a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1772,7 +1772,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (num_vfs) {
if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
- i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
+ i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
}
ret = i40e_pci_sriov_enable(pdev, num_vfs);
goto sriov_configure_out;
@@ -1781,7 +1781,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (!pci_vfs_assigned(pf->pdev)) {
i40e_free_vfs(pf);
pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
- i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
+ i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
} else {
dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n");
ret = -EINVAL;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 95543dfd4fe7..0a867d64d467 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1834,11 +1834,9 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter)
netif_tx_stop_all_queues(netdev);
if (CLIENT_ALLOWED(adapter)) {
err = iavf_lan_add_device(adapter);
- if (err) {
- rtnl_unlock();
+ if (err)
dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n",
err);
- }
}
dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr);
if (netdev->features & NETIF_F_GRO)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 563ceac3060f..3369ec717a51 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -5255,7 +5255,7 @@ static int mvneta_probe(struct platform_device *pdev)
err = mvneta_port_power_up(pp, pp->phy_interface);
if (err < 0) {
dev_err(&pdev->dev, "can't power up port\n");
- return err;
+ goto err_netdev;
}
/* Armada3700 network controller does not support per-cpu
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index afdd22827223..4b1808acef58 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1231,7 +1231,7 @@ static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
if (port->gop_id == 2)
- val |= GENCONF_CTRL0_PORT0_RGMII | GENCONF_CTRL0_PORT1_RGMII;
+ val |= GENCONF_CTRL0_PORT0_RGMII;
else if (port->gop_id == 3)
val |= GENCONF_CTRL0_PORT1_RGMII_MII;
regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
@@ -2370,17 +2370,18 @@ static void mvpp2_rx_pkts_coal_set(struct mvpp2_port *port,
static void mvpp2_tx_pkts_coal_set(struct mvpp2_port *port,
struct mvpp2_tx_queue *txq)
{
- unsigned int thread = mvpp2_cpu_to_thread(port->priv, get_cpu());
+ unsigned int thread;
u32 val;
if (txq->done_pkts_coal > MVPP2_TXQ_THRESH_MASK)
txq->done_pkts_coal = MVPP2_TXQ_THRESH_MASK;
val = (txq->done_pkts_coal << MVPP2_TXQ_THRESH_OFFSET);
- mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
- mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
-
- put_cpu();
+ /* PKT-coalescing registers are per-queue + per-thread */
+ for (thread = 0; thread < MVPP2_MAX_THREADS; thread++) {
+ mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
+ mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
+ }
}
static u32 mvpp2_usec_to_cycles(u32 usec, unsigned long clk_hz)
@@ -5487,7 +5488,7 @@ static int mvpp2_port_init(struct mvpp2_port *port)
struct mvpp2 *priv = port->priv;
struct mvpp2_txq_pcpu *txq_pcpu;
unsigned int thread;
- int queue, err;
+ int queue, err, val;
/* Checks for hardware constraints */
if (port->first_rxq + port->nrxqs >
@@ -5501,6 +5502,18 @@ static int mvpp2_port_init(struct mvpp2_port *port)
mvpp2_egress_disable(port);
mvpp2_port_disable(port);
+ if (mvpp2_is_xlg(port->phy_interface)) {
+ val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+ val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
+ val |= MVPP22_XLG_CTRL0_FORCE_LINK_DOWN;
+ writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+ } else {
+ val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ val &= ~MVPP2_GMAC_FORCE_LINK_PASS;
+ val |= MVPP2_GMAC_FORCE_LINK_DOWN;
+ writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ }
+
port->tx_time_coal = MVPP2_TXDONE_COAL_USEC;
port->txqs = devm_kcalloc(dev, port->ntxqs, sizeof(*port->txqs),
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index 5692c6087bbb..a30eb90ba3d2 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -405,6 +405,38 @@ static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start,
return -EINVAL;
}
+/* Drop flow control pause frames */
+static void mvpp2_prs_drop_fc(struct mvpp2 *priv)
+{
+ unsigned char da[ETH_ALEN] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x01 };
+ struct mvpp2_prs_entry pe;
+ unsigned int len;
+
+ memset(&pe, 0, sizeof(pe));
+
+ /* For all ports - drop flow control frames */
+ pe.index = MVPP2_PE_FC_DROP;
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+
+ /* Set match on DA */
+ len = ETH_ALEN;
+ while (len--)
+ mvpp2_prs_tcam_data_byte_set(&pe, len, da[len], 0xff);
+
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DROP_MASK,
+ MVPP2_PRS_RI_DROP_MASK);
+
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
/* Enable/disable dropping all mac da's */
static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
{
@@ -1162,6 +1194,7 @@ static void mvpp2_prs_mac_init(struct mvpp2 *priv)
mvpp2_prs_hw_write(priv, &pe);
/* Create dummy entries for drop all and promiscuous modes */
+ mvpp2_prs_drop_fc(priv);
mvpp2_prs_mac_drop_all_set(priv, 0, false);
mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false);
mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false);
@@ -1647,8 +1680,9 @@ static int mvpp2_prs_pppoe_init(struct mvpp2 *priv)
mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP6,
MVPP2_PRS_RI_L3_PROTO_MASK);
- /* Skip eth_type + 4 bytes of IPv6 header */
- mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4,
+ /* Jump to DIP of IPV6 header */
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 8 +
+ MVPP2_MAX_L3_ADDR_SIZE,
MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
/* Set L3 offset */
mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
index e22f6c85d380..4b68dd374733 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h
@@ -129,7 +129,7 @@
#define MVPP2_PE_VID_EDSA_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 7)
#define MVPP2_PE_VLAN_DBL (MVPP2_PRS_TCAM_SRAM_SIZE - 6)
#define MVPP2_PE_VLAN_NONE (MVPP2_PRS_TCAM_SRAM_SIZE - 5)
-/* reserved */
+#define MVPP2_PE_FC_DROP (MVPP2_PRS_TCAM_SRAM_SIZE - 4)
#define MVPP2_PE_MAC_MC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 3)
#define MVPP2_PE_MAC_UC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 2)
#define MVPP2_PE_MAC_NON_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 1)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 9156c9825a16..ac4cd5d82e69 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -337,7 +337,7 @@ void ionic_rx_fill(struct ionic_queue *q)
unsigned int i, j;
unsigned int len;
- len = netdev->mtu + ETH_HLEN;
+ len = netdev->mtu + ETH_HLEN + VLAN_HLEN;
nfrags = round_up(len, PAGE_SIZE) / PAGE_SIZE;
for (i = ionic_q_space_avail(q); i; i--) {
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index a2494bf85007..ca0ee29a57b5 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1799,6 +1799,11 @@ netdev_features_t qede_features_check(struct sk_buff *skb,
ntohs(udp_hdr(skb)->dest) != gnv_port))
return features & ~(NETIF_F_CSUM_MASK |
NETIF_F_GSO_MASK);
+ } else if (l4_proto == IPPROTO_IPIP) {
+ /* IPIP tunnels are unknown to the device or at least unsupported natively,
+ * offloads for them can't be done trivially, so disable them for such skb.
+ */
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
}
}
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 46d8510b2fe2..a569abe7f5ef 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2207,7 +2207,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
}
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+ case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
case RTL_GIGA_MAC_VER_43:
@@ -2233,7 +2234,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
static void rtl_pll_power_up(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+ case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
case RTL_GIGA_MAC_VER_43:
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index a2e80c89de2d..9a6a519426a0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -721,6 +721,8 @@ static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend,
#define PCI_DEVICE_ID_INTEL_EHL_PSE1_RGMII1G_ID 0x4bb0
#define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII1G_ID 0x4bb1
#define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII2G5_ID 0x4bb2
+#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_0_ID 0x43ac
+#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_1_ID 0x43a2
#define PCI_DEVICE_ID_INTEL_TGL_SGMII1G_ID 0xa0ac
static const struct pci_device_id intel_eth_pci_id_table[] = {
@@ -735,6 +737,8 @@ static const struct pci_device_id intel_eth_pci_id_table[] = {
{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII1G_ID, &ehl_pse1_sgmii1g_info) },
{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII2G5_ID, &ehl_pse1_sgmii1g_info) },
{ PCI_DEVICE_DATA(INTEL, TGL_SGMII1G_ID, &tgl_sgmii1g_info) },
+ { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_0_ID, &tgl_sgmii1g_info) },
+ { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1_ID, &tgl_sgmii1g_info) },
{}
};
MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 459ae715b33d..f184b00f5116 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -135,7 +135,7 @@ static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac)
struct device *dev = dwmac->dev;
static const struct clk_parent_data mux_parents[] = {
{ .fw_name = "clkin0", },
- { .fw_name = "clkin1", },
+ { .index = -1, },
};
static const struct clk_div_table div_table[] = {
{ .div = 2, .val = 2, },
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index d1fc7955d422..43222a34cba0 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -599,6 +599,7 @@ void cpts_unregister(struct cpts *cpts)
ptp_clock_unregister(cpts->clock);
cpts->clock = NULL;
+ cpts->phc_index = -1;
cpts_write32(cpts, 0, int_enable);
cpts_write32(cpts, 0, control);
@@ -784,6 +785,7 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs,
cpts->cc.read = cpts_systim_read;
cpts->cc.mask = CLOCKSOURCE_MASK(32);
cpts->info = cpts_info;
+ cpts->phc_index = -1;
if (n_ext_ts)
cpts->info.n_ext_ts = n_ext_ts;
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index c4795249719d..14d9a791924b 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -326,8 +326,8 @@ gsi_evt_ring_state(struct gsi *gsi, u32 evt_ring_id)
}
/* Issue an event ring command and wait for it to complete */
-static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id,
- enum gsi_evt_cmd_opcode opcode)
+static void evt_ring_command(struct gsi *gsi, u32 evt_ring_id,
+ enum gsi_evt_cmd_opcode opcode)
{
struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id];
struct completion *completion = &evt_ring->completion;
@@ -340,7 +340,13 @@ static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id,
* is issued here. Only permit *this* event ring to trigger
* an interrupt, and only enable the event control IRQ type
* when we expect it to occur.
+ *
+ * There's a small chance that a previous command completed
+ * after the interrupt was disabled, so make sure we have no
+ * pending interrupts before we enable them.
*/
+ iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET);
+
val = BIT(evt_ring_id);
iowrite32(val, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET);
gsi_irq_type_enable(gsi, GSI_EV_CTRL);
@@ -355,19 +361,16 @@ static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id,
iowrite32(0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET);
if (success)
- return 0;
+ return;
dev_err(dev, "GSI command %u for event ring %u timed out, state %u\n",
opcode, evt_ring_id, evt_ring->state);
-
- return -ETIMEDOUT;
}
/* Allocate an event ring in NOT_ALLOCATED state */
static int gsi_evt_ring_alloc_command(struct gsi *gsi, u32 evt_ring_id)
{
struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id];
- int ret;
/* Get initial event ring state */
evt_ring->state = gsi_evt_ring_state(gsi, evt_ring_id);
@@ -377,14 +380,16 @@ static int gsi_evt_ring_alloc_command(struct gsi *gsi, u32 evt_ring_id)
return -EINVAL;
}
- ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_ALLOCATE);
- if (!ret && evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED) {
- dev_err(gsi->dev, "event ring %u bad state %u after alloc\n",
- evt_ring_id, evt_ring->state);
- ret = -EIO;
- }
+ evt_ring_command(gsi, evt_ring_id, GSI_EVT_ALLOCATE);
- return ret;
+ /* If successful the event ring state will have changed */
+ if (evt_ring->state == GSI_EVT_RING_STATE_ALLOCATED)
+ return 0;
+
+ dev_err(gsi->dev, "event ring %u bad state %u after alloc\n",
+ evt_ring_id, evt_ring->state);
+
+ return -EIO;
}
/* Reset a GSI event ring in ALLOCATED or ERROR state. */
@@ -392,7 +397,6 @@ static void gsi_evt_ring_reset_command(struct gsi *gsi, u32 evt_ring_id)
{
struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id];
enum gsi_evt_ring_state state = evt_ring->state;
- int ret;
if (state != GSI_EVT_RING_STATE_ALLOCATED &&
state != GSI_EVT_RING_STATE_ERROR) {
@@ -401,17 +405,20 @@ static void gsi_evt_ring_reset_command(struct gsi *gsi, u32 evt_ring_id)
return;
}
- ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_RESET);
- if (!ret && evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED)
- dev_err(gsi->dev, "event ring %u bad state %u after reset\n",
- evt_ring_id, evt_ring->state);
+ evt_ring_command(gsi, evt_ring_id, GSI_EVT_RESET);
+
+ /* If successful the event ring state will have changed */
+ if (evt_ring->state == GSI_EVT_RING_STATE_ALLOCATED)
+ return;
+
+ dev_err(gsi->dev, "event ring %u bad state %u after reset\n",
+ evt_ring_id, evt_ring->state);
}
/* Issue a hardware de-allocation request for an allocated event ring */
static void gsi_evt_ring_de_alloc_command(struct gsi *gsi, u32 evt_ring_id)
{
struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id];
- int ret;
if (evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED) {
dev_err(gsi->dev, "event ring %u state %u before dealloc\n",
@@ -419,10 +426,14 @@ static void gsi_evt_ring_de_alloc_command(struct gsi *gsi, u32 evt_ring_id)
return;
}
- ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_DE_ALLOC);
- if (!ret && evt_ring->state != GSI_EVT_RING_STATE_NOT_ALLOCATED)
- dev_err(gsi->dev, "event ring %u bad state %u after dealloc\n",
- evt_ring_id, evt_ring->state);
+ evt_ring_command(gsi, evt_ring_id, GSI_EVT_DE_ALLOC);
+
+ /* If successful the event ring state will have changed */
+ if (evt_ring->state == GSI_EVT_RING_STATE_NOT_ALLOCATED)
+ return;
+
+ dev_err(gsi->dev, "event ring %u bad state %u after dealloc\n",
+ evt_ring_id, evt_ring->state);
}
/* Fetch the current state of a channel from hardware */
@@ -438,7 +449,7 @@ static enum gsi_channel_state gsi_channel_state(struct gsi_channel *channel)
}
/* Issue a channel command and wait for it to complete */
-static int
+static void
gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode)
{
struct completion *completion = &channel->completion;
@@ -453,7 +464,13 @@ gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode)
* issued here. So we only permit *this* channel to trigger
* an interrupt and only enable the channel control IRQ type
* when we expect it to occur.
+ *
+ * There's a small chance that a previous command completed
+ * after the interrupt was disabled, so make sure we have no
+ * pending interrupts before we enable them.
*/
+ iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET);
+
val = BIT(channel_id);
iowrite32(val, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET);
gsi_irq_type_enable(gsi, GSI_CH_CTRL);
@@ -467,12 +484,10 @@ gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode)
iowrite32(0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET);
if (success)
- return 0;
+ return;
dev_err(dev, "GSI command %u for channel %u timed out, state %u\n",
opcode, channel_id, gsi_channel_state(channel));
-
- return -ETIMEDOUT;
}
/* Allocate GSI channel in NOT_ALLOCATED state */
@@ -481,7 +496,6 @@ static int gsi_channel_alloc_command(struct gsi *gsi, u32 channel_id)
struct gsi_channel *channel = &gsi->channel[channel_id];
struct device *dev = gsi->dev;
enum gsi_channel_state state;
- int ret;
/* Get initial channel state */
state = gsi_channel_state(channel);
@@ -491,17 +505,17 @@ static int gsi_channel_alloc_command(struct gsi *gsi, u32 channel_id)
return -EINVAL;
}
- ret = gsi_channel_command(channel, GSI_CH_ALLOCATE);
+ gsi_channel_command(channel, GSI_CH_ALLOCATE);
- /* Channel state will normally have been updated */
+ /* If successful the channel state will have changed */
state = gsi_channel_state(channel);
- if (!ret && state != GSI_CHANNEL_STATE_ALLOCATED) {
- dev_err(dev, "channel %u bad state %u after alloc\n",
- channel_id, state);
- ret = -EIO;
- }
+ if (state == GSI_CHANNEL_STATE_ALLOCATED)
+ return 0;
- return ret;
+ dev_err(dev, "channel %u bad state %u after alloc\n",
+ channel_id, state);
+
+ return -EIO;
}
/* Start an ALLOCATED channel */
@@ -509,7 +523,6 @@ static int gsi_channel_start_command(struct gsi_channel *channel)
{
struct device *dev = channel->gsi->dev;
enum gsi_channel_state state;
- int ret;
state = gsi_channel_state(channel);
if (state != GSI_CHANNEL_STATE_ALLOCATED &&
@@ -519,17 +532,17 @@ static int gsi_channel_start_command(struct gsi_channel *channel)
return -EINVAL;
}
- ret = gsi_channel_command(channel, GSI_CH_START);
+ gsi_channel_command(channel, GSI_CH_START);
- /* Channel state will normally have been updated */
+ /* If successful the channel state will have changed */
state = gsi_channel_state(channel);
- if (!ret && state != GSI_CHANNEL_STATE_STARTED) {
- dev_err(dev, "channel %u bad state %u after start\n",
- gsi_channel_id(channel), state);
- ret = -EIO;
- }
+ if (state == GSI_CHANNEL_STATE_STARTED)
+ return 0;
- return ret;
+ dev_err(dev, "channel %u bad state %u after start\n",
+ gsi_channel_id(channel), state);
+
+ return -EIO;
}
/* Stop a GSI channel in STARTED state */
@@ -537,7 +550,6 @@ static int gsi_channel_stop_command(struct gsi_channel *channel)
{
struct device *dev = channel->gsi->dev;
enum gsi_channel_state state;
- int ret;
state = gsi_channel_state(channel);
@@ -554,12 +566,12 @@ static int gsi_channel_stop_command(struct gsi_channel *channel)
return -EINVAL;
}
- ret = gsi_channel_command(channel, GSI_CH_STOP);
+ gsi_channel_command(channel, GSI_CH_STOP);
- /* Channel state will normally have been updated */
+ /* If successful the channel state will have changed */
state = gsi_channel_state(channel);
- if (ret || state == GSI_CHANNEL_STATE_STOPPED)
- return ret;
+ if (state == GSI_CHANNEL_STATE_STOPPED)
+ return 0;
/* We may have to try again if stop is in progress */
if (state == GSI_CHANNEL_STATE_STOP_IN_PROC)
@@ -576,7 +588,6 @@ static void gsi_channel_reset_command(struct gsi_channel *channel)
{
struct device *dev = channel->gsi->dev;
enum gsi_channel_state state;
- int ret;
msleep(1); /* A short delay is required before a RESET command */
@@ -590,11 +601,11 @@ static void gsi_channel_reset_command(struct gsi_channel *channel)
return;
}
- ret = gsi_channel_command(channel, GSI_CH_RESET);
+ gsi_channel_command(channel, GSI_CH_RESET);
- /* Channel state will normally have been updated */
+ /* If successful the channel state will have changed */
state = gsi_channel_state(channel);
- if (!ret && state != GSI_CHANNEL_STATE_ALLOCATED)
+ if (state != GSI_CHANNEL_STATE_ALLOCATED)
dev_err(dev, "channel %u bad state %u after reset\n",
gsi_channel_id(channel), state);
}
@@ -605,7 +616,6 @@ static void gsi_channel_de_alloc_command(struct gsi *gsi, u32 channel_id)
struct gsi_channel *channel = &gsi->channel[channel_id];
struct device *dev = gsi->dev;
enum gsi_channel_state state;
- int ret;
state = gsi_channel_state(channel);
if (state != GSI_CHANNEL_STATE_ALLOCATED) {
@@ -614,11 +624,12 @@ static void gsi_channel_de_alloc_command(struct gsi *gsi, u32 channel_id)
return;
}
- ret = gsi_channel_command(channel, GSI_CH_DE_ALLOC);
+ gsi_channel_command(channel, GSI_CH_DE_ALLOC);
- /* Channel state will normally have been updated */
+ /* If successful the channel state will have changed */
state = gsi_channel_state(channel);
- if (!ret && state != GSI_CHANNEL_STATE_NOT_ALLOCATED)
+
+ if (state != GSI_CHANNEL_STATE_NOT_ALLOCATED)
dev_err(dev, "channel %u bad state %u after dealloc\n",
channel_id, state);
}
diff --git a/drivers/net/ipa/ipa_clock.c b/drivers/net/ipa/ipa_clock.c
index 9dcf16f399b7..135c393437f1 100644
--- a/drivers/net/ipa/ipa_clock.c
+++ b/drivers/net/ipa/ipa_clock.c
@@ -115,13 +115,13 @@ static int ipa_interconnect_enable(struct ipa *ipa)
return ret;
data = &clock->interconnect_data[IPA_INTERCONNECT_IMEM];
- ret = icc_set_bw(clock->memory_path, data->average_rate,
+ ret = icc_set_bw(clock->imem_path, data->average_rate,
data->peak_rate);
if (ret)
goto err_memory_path_disable;
data = &clock->interconnect_data[IPA_INTERCONNECT_CONFIG];
- ret = icc_set_bw(clock->memory_path, data->average_rate,
+ ret = icc_set_bw(clock->config_path, data->average_rate,
data->peak_rate);
if (ret)
goto err_imem_path_disable;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index fbed05ae7b0f..978ac0981d16 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1365,7 +1365,7 @@ static struct sk_buff *tun_napi_alloc_frags(struct tun_file *tfile,
int i;
if (it->nr_segs > MAX_SKB_FRAGS + 1)
- return ERR_PTR(-ENOMEM);
+ return ERR_PTR(-EMSGSIZE);
local_bh_disable();
skb = napi_get_frags(&tfile->napi);
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 2bac57d5e8d5..3b816a4731f2 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1863,9 +1863,6 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
* USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be
* sent by device after USB_CDC_NOTIFY_SPEED_CHANGE.
*/
- netif_info(dev, link, dev->net,
- "network connection: %sconnected\n",
- !!event->wValue ? "" : "dis");
usbnet_link_change(dev, !!event->wValue, 0);
break;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index d166c321ee9b..af19513a9f75 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1013,6 +1013,7 @@ static const struct usb_device_id products[] = {
{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */
{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */
{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */
+ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */
{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */
/* 3. Combined interface devices matching on interface number */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 4c41df624dbb..508408fbe78f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2093,14 +2093,16 @@ static int virtnet_set_channels(struct net_device *dev,
get_online_cpus();
err = _virtnet_set_queues(vi, queue_pairs);
- if (!err) {
- netif_set_real_num_tx_queues(dev, queue_pairs);
- netif_set_real_num_rx_queues(dev, queue_pairs);
-
- virtnet_set_affinity(vi);
+ if (err) {
+ put_online_cpus();
+ goto err;
}
+ virtnet_set_affinity(vi);
put_online_cpus();
+ netif_set_real_num_tx_queues(dev, queue_pairs);
+ netif_set_real_num_rx_queues(dev, queue_pairs);
+ err:
return err;
}
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 64f855651336..261b53fc8e04 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -569,6 +569,13 @@ static void ppp_timer(struct timer_list *t)
unsigned long flags;
spin_lock_irqsave(&ppp->lock, flags);
+ /* mod_timer could be called after we entered this function but
+ * before we got the lock.
+ */
+ if (timer_pending(&proto->timer)) {
+ spin_unlock_irqrestore(&ppp->lock, flags);
+ return;
+ }
switch (proto->state) {
case STOPPING:
case REQ_SENT:
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index b97c38b9a270..350b7913622c 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -185,7 +185,7 @@ int ath11k_core_suspend(struct ath11k_base *ab)
ath11k_hif_ce_irq_disable(ab);
ret = ath11k_hif_suspend(ab);
- if (!ret) {
+ if (ret) {
ath11k_warn(ab, "failed to suspend hif: %d\n", ret);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 205c0f1a40e9..920e5026a635 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -2294,6 +2294,7 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
{
u8 channel_num;
u32 center_freq;
+ struct ieee80211_channel *channel;
rx_status->freq = 0;
rx_status->rate_idx = 0;
@@ -2314,9 +2315,12 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
rx_status->band = NL80211_BAND_5GHZ;
} else {
spin_lock_bh(&ar->data_lock);
- rx_status->band = ar->rx_channel->band;
- channel_num =
- ieee80211_frequency_to_channel(ar->rx_channel->center_freq);
+ channel = ar->rx_channel;
+ if (channel) {
+ rx_status->band = channel->band;
+ channel_num =
+ ieee80211_frequency_to_channel(channel->center_freq);
+ }
spin_unlock_bh(&ar->data_lock);
ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "rx_desc: ",
rx_desc, sizeof(struct hal_rx_desc));
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 5c175e3e09b2..c1608f64ea95 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3021,6 +3021,7 @@ static int ath11k_mac_station_add(struct ath11k *ar,
}
if (ab->hw_params.vdev_start_delay &&
+ !arvif->is_started &&
arvif->vdev_type != WMI_VDEV_TYPE_AP) {
ret = ath11k_start_vdev_delay(ar->hw, vif);
if (ret) {
@@ -5284,7 +5285,8 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
/* for QCA6390 bss peer must be created before vdev_start */
if (ab->hw_params.vdev_start_delay &&
arvif->vdev_type != WMI_VDEV_TYPE_AP &&
- arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
+ arvif->vdev_type != WMI_VDEV_TYPE_MONITOR &&
+ !ath11k_peer_find_by_vdev_id(ab, arvif->vdev_id)) {
memcpy(&arvif->chanctx, ctx, sizeof(*ctx));
ret = 0;
goto out;
@@ -5295,7 +5297,9 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
goto out;
}
- if (ab->hw_params.vdev_start_delay) {
+ if (ab->hw_params.vdev_start_delay &&
+ (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
+ arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)) {
param.vdev_id = arvif->vdev_id;
param.peer_type = WMI_PEER_TYPE_DEFAULT;
param.peer_addr = ar->mac_addr;
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index 857647aa57c8..20b415cd96c4 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -274,7 +274,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab)
PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG,
PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL,
PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK);
- if (!ret) {
+ if (ret) {
ath11k_warn(ab, "failed to set sysclk: %d\n", ret);
return ret;
}
@@ -283,7 +283,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab)
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_REG,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_VAL,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK);
- if (!ret) {
+ if (ret) {
ath11k_warn(ab, "failed to set dtct config1 error: %d\n", ret);
return ret;
}
@@ -292,7 +292,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab)
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_REG,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_VAL,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK);
- if (!ret) {
+ if (ret) {
ath11k_warn(ab, "failed to set dtct config2: %d\n", ret);
return ret;
}
@@ -301,7 +301,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab)
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_REG,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_VAL,
PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK);
- if (!ret) {
+ if (ret) {
ath11k_warn(ab, "failed to set dtct config4: %d\n", ret);
return ret;
}
@@ -886,6 +886,32 @@ static void ath11k_pci_free_region(struct ath11k_pci *ab_pci)
pci_disable_device(pci_dev);
}
+static void ath11k_pci_aspm_disable(struct ath11k_pci *ab_pci)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+
+ pcie_capability_read_word(ab_pci->pdev, PCI_EXP_LNKCTL,
+ &ab_pci->link_ctl);
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "pci link_ctl 0x%04x L0s %d L1 %d\n",
+ ab_pci->link_ctl,
+ u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L0S),
+ u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L1));
+
+ /* disable L0s and L1 */
+ pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL,
+ ab_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC);
+
+ set_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags);
+}
+
+static void ath11k_pci_aspm_restore(struct ath11k_pci *ab_pci)
+{
+ if (test_and_clear_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags))
+ pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL,
+ ab_pci->link_ctl);
+}
+
static int ath11k_pci_power_up(struct ath11k_base *ab)
{
struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
@@ -895,6 +921,11 @@ static int ath11k_pci_power_up(struct ath11k_base *ab)
clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
ath11k_pci_sw_reset(ab_pci->ab, true);
+ /* Disable ASPM during firmware download due to problems switching
+ * to AMSS state.
+ */
+ ath11k_pci_aspm_disable(ab_pci);
+
ret = ath11k_mhi_start(ab_pci);
if (ret) {
ath11k_err(ab, "failed to start mhi: %d\n", ret);
@@ -908,6 +939,9 @@ static void ath11k_pci_power_down(struct ath11k_base *ab)
{
struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+ /* restore aspm in case firmware bootup fails */
+ ath11k_pci_aspm_restore(ab_pci);
+
ath11k_pci_force_wake(ab_pci->ab);
ath11k_mhi_stop(ab_pci);
clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
@@ -965,6 +999,8 @@ static int ath11k_pci_start(struct ath11k_base *ab)
set_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
+ ath11k_pci_aspm_restore(ab_pci);
+
ath11k_pci_ce_irqs_enable(ab);
ath11k_ce_rx_post_buf(ab);
diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h
index 0432a702416b..fe44d0dfce19 100644
--- a/drivers/net/wireless/ath/ath11k/pci.h
+++ b/drivers/net/wireless/ath/ath11k/pci.h
@@ -63,6 +63,7 @@ struct ath11k_msi_config {
enum ath11k_pci_flags {
ATH11K_PCI_FLAG_INIT_DONE,
ATH11K_PCI_FLAG_IS_MSI_64,
+ ATH11K_PCI_ASPM_RESTORE,
};
struct ath11k_pci {
@@ -80,6 +81,7 @@ struct ath11k_pci {
/* enum ath11k_pci_flags */
unsigned long flags;
+ u16 link_ctl;
};
static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab)
diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c
index 1866d82678fa..b69e7ebfa930 100644
--- a/drivers/net/wireless/ath/ath11k/peer.c
+++ b/drivers/net/wireless/ath/ath11k/peer.c
@@ -76,6 +76,23 @@ struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab,
return NULL;
}
+struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,
+ int vdev_id)
+{
+ struct ath11k_peer *peer;
+
+ spin_lock_bh(&ab->base_lock);
+
+ list_for_each_entry(peer, &ab->peers, list) {
+ if (vdev_id == peer->vdev_id) {
+ spin_unlock_bh(&ab->base_lock);
+ return peer;
+ }
+ }
+ spin_unlock_bh(&ab->base_lock);
+ return NULL;
+}
+
void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id)
{
struct ath11k_peer *peer;
diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h
index bba2e00b6944..8553ed061aea 100644
--- a/drivers/net/wireless/ath/ath11k/peer.h
+++ b/drivers/net/wireless/ath/ath11k/peer.h
@@ -43,5 +43,7 @@ int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,
struct ieee80211_sta *sta, struct peer_create_params *param);
int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id,
const u8 *addr);
+struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,
+ int vdev_id);
#endif /* _PEER_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index f0b5c50974f3..0db623ff4bb9 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1660,6 +1660,7 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
struct qmi_wlanfw_respond_mem_resp_msg_v01 resp;
struct qmi_txn txn = {};
int ret = 0, i;
+ bool delayed;
req = kzalloc(sizeof(*req), GFP_KERNEL);
if (!req)
@@ -1672,11 +1673,13 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
* failure to FW and FW will then request mulitple blocks of small
* chunk size memory.
*/
- if (!ab->bus_params.fixed_mem_region && ab->qmi.mem_seg_count <= 2) {
+ if (!ab->bus_params.fixed_mem_region && ab->qmi.target_mem_delayed) {
+ delayed = true;
ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi delays mem_request %d\n",
ab->qmi.mem_seg_count);
memset(req, 0, sizeof(*req));
} else {
+ delayed = false;
req->mem_seg_len = ab->qmi.mem_seg_count;
for (i = 0; i < req->mem_seg_len ; i++) {
@@ -1708,6 +1711,12 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
}
if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ /* the error response is expected when
+ * target_mem_delayed is true.
+ */
+ if (delayed && resp.resp.error == 0)
+ goto out;
+
ath11k_warn(ab, "Respond mem req failed, result: %d, err: %d\n",
resp.resp.result, resp.resp.error);
ret = -EINVAL;
@@ -1742,6 +1751,8 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
int i;
struct target_mem_chunk *chunk;
+ ab->qmi.target_mem_delayed = false;
+
for (i = 0; i < ab->qmi.mem_seg_count; i++) {
chunk = &ab->qmi.target_mem[i];
chunk->vaddr = dma_alloc_coherent(ab->dev,
@@ -1749,6 +1760,15 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
&chunk->paddr,
GFP_KERNEL);
if (!chunk->vaddr) {
+ if (ab->qmi.mem_seg_count <= 2) {
+ ath11k_dbg(ab, ATH11K_DBG_QMI,
+ "qmi dma allocation failed (%d B type %u), will try later with small size\n",
+ chunk->size,
+ chunk->type);
+ ath11k_qmi_free_target_mem_chunk(ab);
+ ab->qmi.target_mem_delayed = true;
+ return 0;
+ }
ath11k_err(ab, "failed to alloc memory, size: 0x%x, type: %u\n",
chunk->size,
chunk->type);
@@ -2517,7 +2537,7 @@ static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl,
ret);
return;
}
- } else if (msg->mem_seg_len > 2) {
+ } else {
ret = ath11k_qmi_alloc_target_mem_chunk(ab);
if (ret) {
ath11k_warn(ab, "qmi failed to alloc target memory: %d\n",
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index 92925c9eac67..7bad374cc23a 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -125,6 +125,7 @@ struct ath11k_qmi {
struct target_mem_chunk target_mem[ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01];
u32 mem_seg_count;
u32 target_mem_mode;
+ bool target_mem_delayed;
u8 cal_done;
struct target_info target;
struct m3_mem_region m3_mem;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index da4b546b62cb..73869d445c5b 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -3460,6 +3460,9 @@ int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index ed4635bd151a..102a8f14c22d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -40,9 +40,9 @@ static const struct ieee80211_iface_limit if_limits[] = {
.types = BIT(NL80211_IFTYPE_ADHOC)
}, {
.max = 16,
- .types = BIT(NL80211_IFTYPE_AP) |
+ .types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
- BIT(NL80211_IFTYPE_MESH_POINT)
+ | BIT(NL80211_IFTYPE_MESH_POINT)
#endif
}, {
.max = MT7915_MAX_INTERFACES,
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index 62b5b912818f..0b6facb17ff7 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -157,10 +157,14 @@ static void mt76s_net_worker(struct mt76_worker *w)
static int mt76s_process_tx_queue(struct mt76_dev *dev, struct mt76_queue *q)
{
- bool wake, mcu = q == dev->q_mcu[MT_MCUQ_WM];
struct mt76_queue_entry entry;
int nframes = 0;
+ bool mcu;
+ if (!q)
+ return 0;
+
+ mcu = q == dev->q_mcu[MT_MCUQ_WM];
while (q->queued > 0) {
if (!q->entry[q->tail].done)
break;
@@ -177,21 +181,12 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, struct mt76_queue *q)
nframes++;
}
- wake = q->stopped && q->queued < q->ndesc - 8;
- if (wake)
- q->stopped = false;
-
if (!q->queued)
wake_up(&dev->tx_wait);
- if (mcu)
- goto out;
-
- mt76_txq_schedule(&dev->phy, q->qid);
+ if (!mcu)
+ mt76_txq_schedule(&dev->phy, q->qid);
- if (wake)
- ieee80211_wake_queue(dev->hw, q->qid);
-out:
return nframes;
}
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index dc850109de22..b95d093728b9 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -811,11 +811,12 @@ static void mt76u_status_worker(struct mt76_worker *w)
struct mt76_dev *dev = container_of(usb, struct mt76_dev, usb);
struct mt76_queue_entry entry;
struct mt76_queue *q;
- bool wake;
int i;
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
q = dev->phy.q_tx[i];
+ if (!q)
+ continue;
while (q->queued > 0) {
if (!q->entry[q->tail].done)
@@ -827,10 +828,6 @@ static void mt76u_status_worker(struct mt76_worker *w)
mt76_queue_tx_complete(dev, q, &entry);
}
- wake = q->stopped && q->queued < q->ndesc - 8;
- if (wake)
- q->stopped = false;
-
if (!q->queued)
wake_up(&dev->tx_wait);
@@ -839,8 +836,6 @@ static void mt76u_status_worker(struct mt76_worker *w)
if (dev->drv->tx_status_data &&
!test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
queue_work(dev->wq, &dev->usb.stat_work);
- if (wake)
- ieee80211_wake_queue(dev->hw, i);
}
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index a7259dbc953d..965bd9589045 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -78,7 +78,6 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"Firmware callback routine entered!\n");
- complete(&rtlpriv->firmware_loading_complete);
if (!firmware) {
if (rtlpriv->cfg->alt_fw_name) {
err = request_firmware(&firmware,
@@ -91,13 +90,13 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
}
pr_err("Selected firmware is not available\n");
rtlpriv->max_fw_size = 0;
- return;
+ goto exit;
}
found_alt:
if (firmware->size > rtlpriv->max_fw_size) {
pr_err("Firmware is too big!\n");
release_firmware(firmware);
- return;
+ goto exit;
}
if (!is_wow) {
memcpy(rtlpriv->rtlhal.pfirmware, firmware->data,
@@ -109,6 +108,9 @@ found_alt:
rtlpriv->rtlhal.wowlan_fwsize = firmware->size;
}
release_firmware(firmware);
+
+exit:
+ complete(&rtlpriv->firmware_loading_complete);
}
void rtl_fw_cb(const struct firmware *firmware, void *context)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 531a00d703cd..c8784dfafdd7 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -863,6 +863,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
size_t len, total_len = 0;
int err;
struct vhost_net_ubuf_ref *ubufs;
+ struct ubuf_info *ubuf;
bool zcopy_used;
int sent_pkts = 0;
@@ -895,9 +896,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
/* use msg_control to pass vhost zerocopy ubuf info to skb */
if (zcopy_used) {
- struct ubuf_info *ubuf;
ubuf = nvq->ubuf_info + nvq->upend_idx;
-
vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head);
vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS;
ubuf->callback = vhost_zerocopy_callback;
@@ -927,7 +926,8 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
err = sock->ops->sendmsg(sock, &msg, len);
if (unlikely(err < 0)) {
if (zcopy_used) {
- vhost_net_ubuf_put(ubufs);
+ if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS)
+ vhost_net_ubuf_put(ubufs);
nvq->upend_idx = ((unsigned)nvq->upend_idx - 1)
% UIO_MAXIOV;
}