summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath10k/htt_rx.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_rx.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c394
1 files changed, 264 insertions, 130 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index adbaeb67eedf..d7e429041065 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3,8 +3,12 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
+#include <linux/export.h>
+
#include "core.h"
#include "htc.h"
#include "htt.h"
@@ -21,7 +25,10 @@
#define HTT_RX_RING_REFILL_RESCHED_MS 5
-static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb);
+/* shortcut to interpret a raw memory buffer as a rx descriptor */
+#define HTT_RX_BUF_TO_RX_DESC(hw, buf) ath10k_htt_rx_desc_from_raw_buffer(hw, buf)
+
+static int ath10k_htt_rx_get_csum_state(struct ath10k_hw_params *hw, struct sk_buff *skb);
static struct sk_buff *
ath10k_htt_rx_find_skb_paddr(struct ath10k *ar, u64 paddr)
@@ -128,6 +135,7 @@ static void *ath10k_htt_get_vaddr_ring_64(struct ath10k_htt *htt)
static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num)
{
+ struct ath10k_hw_params *hw = &htt->ar->hw_params;
struct htt_rx_desc *rx_desc;
struct ath10k_skb_rxcb *rxcb;
struct sk_buff *skb;
@@ -163,8 +171,8 @@ static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num)
skb->data);
/* Clear rx_desc attention word before posting to Rx ring */
- rx_desc = (struct htt_rx_desc *)skb->data;
- rx_desc->attention.flags = __cpu_to_le32(0);
+ rx_desc = HTT_RX_BUF_TO_RX_DESC(hw, skb->data);
+ ath10k_htt_rx_desc_get_attention(hw, rx_desc)->flags = __cpu_to_le32(0);
paddr = dma_map_single(htt->ar->dev, skb->data,
skb->len + skb_tailroom(skb),
@@ -252,7 +260,8 @@ static void ath10k_htt_rx_msdu_buff_replenish(struct ath10k_htt *htt)
static void ath10k_htt_rx_ring_refill_retry(struct timer_list *t)
{
- struct ath10k_htt *htt = from_timer(htt, t, rx_ring.refill_retry_timer);
+ struct ath10k_htt *htt = timer_container_of(htt, t,
+ rx_ring.refill_retry_timer);
ath10k_htt_rx_msdu_buff_replenish(htt);
}
@@ -282,7 +291,7 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt)
if (htt->ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return;
- del_timer_sync(&htt->rx_ring.refill_retry_timer);
+ timer_delete_sync(&htt->rx_ring.refill_retry_timer);
skb_queue_purge(&htt->rx_msdus_q);
skb_queue_purge(&htt->rx_in_ord_compl_q);
@@ -297,12 +306,16 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt)
ath10k_htt_get_vaddr_ring(htt),
htt->rx_ring.base_paddr);
+ ath10k_htt_config_paddrs_ring(htt, NULL);
+
dma_free_coherent(htt->ar->dev,
sizeof(*htt->rx_ring.alloc_idx.vaddr),
htt->rx_ring.alloc_idx.vaddr,
htt->rx_ring.alloc_idx.paddr);
+ htt->rx_ring.alloc_idx.vaddr = NULL;
kfree(htt->rx_ring.netbufs_ring);
+ htt->rx_ring.netbufs_ring = NULL;
}
static inline struct sk_buff *ath10k_htt_rx_netbuf_pop(struct ath10k_htt *htt)
@@ -343,9 +356,14 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
struct sk_buff_head *amsdu)
{
struct ath10k *ar = htt->ar;
+ struct ath10k_hw_params *hw = &ar->hw_params;
int msdu_len, msdu_chaining = 0;
struct sk_buff *msdu;
struct htt_rx_desc *rx_desc;
+ struct rx_attention *rx_desc_attention;
+ struct rx_frag_info_common *rx_desc_frag_info_common;
+ struct rx_msdu_start_common *rx_desc_msdu_start_common;
+ struct rx_msdu_end_common *rx_desc_msdu_end_common;
lockdep_assert_held(&htt->rx_ring.lock);
@@ -360,13 +378,18 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
__skb_queue_tail(amsdu, msdu);
- rx_desc = (struct htt_rx_desc *)msdu->data;
+ rx_desc = HTT_RX_BUF_TO_RX_DESC(hw, msdu->data);
+ rx_desc_attention = ath10k_htt_rx_desc_get_attention(hw, rx_desc);
+ rx_desc_msdu_start_common = ath10k_htt_rx_desc_get_msdu_start(hw,
+ rx_desc);
+ rx_desc_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rx_desc);
+ rx_desc_frag_info_common = ath10k_htt_rx_desc_get_frag_info(hw, rx_desc);
/* FIXME: we must report msdu payload since this is what caller
* expects now
*/
- skb_put(msdu, offsetof(struct htt_rx_desc, msdu_payload));
- skb_pull(msdu, offsetof(struct htt_rx_desc, msdu_payload));
+ skb_put(msdu, hw->rx_desc_ops->rx_desc_msdu_payload_offset);
+ skb_pull(msdu, hw->rx_desc_ops->rx_desc_msdu_payload_offset);
/*
* Sanity check - confirm the HW is finished filling in the
@@ -376,24 +399,24 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
* To prevent the case that we handle a stale Rx descriptor,
* just assert for now until we have a way to recover.
*/
- if (!(__le32_to_cpu(rx_desc->attention.flags)
+ if (!(__le32_to_cpu(rx_desc_attention->flags)
& RX_ATTENTION_FLAGS_MSDU_DONE)) {
__skb_queue_purge(amsdu);
return -EIO;
}
- msdu_len_invalid = !!(__le32_to_cpu(rx_desc->attention.flags)
+ msdu_len_invalid = !!(__le32_to_cpu(rx_desc_attention->flags)
& (RX_ATTENTION_FLAGS_MPDU_LENGTH_ERR |
RX_ATTENTION_FLAGS_MSDU_LENGTH_ERR));
- msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.common.info0),
+ msdu_len = MS(__le32_to_cpu(rx_desc_msdu_start_common->info0),
RX_MSDU_START_INFO0_MSDU_LENGTH);
- msdu_chained = rx_desc->frag_info.ring2_more_count;
+ msdu_chained = rx_desc_frag_info_common->ring2_more_count;
if (msdu_len_invalid)
msdu_len = 0;
skb_trim(msdu, 0);
- skb_put(msdu, min(msdu_len, HTT_RX_MSDU_SIZE));
+ skb_put(msdu, min(msdu_len, ath10k_htt_rx_msdu_size(hw)));
msdu_len -= msdu->len;
/* Note: Chained buffers do not contain rx descriptor */
@@ -411,11 +434,12 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
msdu_chaining = 1;
}
- last_msdu = __le32_to_cpu(rx_desc->msdu_end.common.info0) &
+ last_msdu = __le32_to_cpu(rx_desc_msdu_end_common->info0) &
RX_MSDU_END_INFO0_LAST_MSDU;
- trace_ath10k_htt_rx_desc(ar, &rx_desc->attention,
- sizeof(*rx_desc) - sizeof(u32));
+ /* FIXME: why are we skipping the first part of the rx_desc? */
+ trace_ath10k_htt_rx_desc(ar, (void *)rx_desc + sizeof(u32),
+ hw->rx_desc_ops->rx_desc_size - sizeof(u32));
if (last_msdu)
break;
@@ -480,6 +504,7 @@ static int ath10k_htt_rx_handle_amsdu_mon_32(struct ath10k_htt *htt,
struct htt_rx_in_ord_msdu_desc **msdu_desc)
{
struct ath10k *ar = htt->ar;
+ struct ath10k_hw_params *hw = &ar->hw_params;
u32 paddr;
struct sk_buff *frag_buf;
struct sk_buff *prev_frag_buf;
@@ -488,12 +513,12 @@ static int ath10k_htt_rx_handle_amsdu_mon_32(struct ath10k_htt *htt,
struct htt_rx_desc *rxd;
int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
- rxd = (void *)msdu->data;
- trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw, msdu->data);
+ trace_ath10k_htt_rx_desc(ar, rxd, hw->rx_desc_ops->rx_desc_size);
- skb_put(msdu, sizeof(struct htt_rx_desc));
- skb_pull(msdu, sizeof(struct htt_rx_desc));
- skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+ skb_put(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_pull(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_put(msdu, min(amsdu_len, ath10k_htt_rx_msdu_size(hw)));
amsdu_len -= msdu->len;
last_frag = ind_desc->reserved;
@@ -556,6 +581,7 @@ ath10k_htt_rx_handle_amsdu_mon_64(struct ath10k_htt *htt,
struct htt_rx_in_ord_msdu_desc_ext **msdu_desc)
{
struct ath10k *ar = htt->ar;
+ struct ath10k_hw_params *hw = &ar->hw_params;
u64 paddr;
struct sk_buff *frag_buf;
struct sk_buff *prev_frag_buf;
@@ -564,12 +590,12 @@ ath10k_htt_rx_handle_amsdu_mon_64(struct ath10k_htt *htt,
struct htt_rx_desc *rxd;
int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
- rxd = (void *)msdu->data;
- trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw, msdu->data);
+ trace_ath10k_htt_rx_desc(ar, rxd, hw->rx_desc_ops->rx_desc_size);
- skb_put(msdu, sizeof(struct htt_rx_desc));
- skb_pull(msdu, sizeof(struct htt_rx_desc));
- skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+ skb_put(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_pull(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_put(msdu, min(amsdu_len, ath10k_htt_rx_msdu_size(hw)));
amsdu_len -= msdu->len;
last_frag = ind_desc->reserved;
@@ -631,8 +657,10 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
struct sk_buff_head *list)
{
struct ath10k *ar = htt->ar;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_in_ord_msdu_desc *msdu_desc = ev->msdu_descs32;
struct htt_rx_desc *rxd;
+ struct rx_attention *rxd_attention;
struct sk_buff *msdu;
int msdu_count, ret;
bool is_offload;
@@ -667,15 +695,16 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
__skb_queue_tail(list, msdu);
if (!is_offload) {
- rxd = (void *)msdu->data;
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw, msdu->data);
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
- trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+ trace_ath10k_htt_rx_desc(ar, rxd, hw->rx_desc_ops->rx_desc_size);
- skb_put(msdu, sizeof(*rxd));
- skb_pull(msdu, sizeof(*rxd));
+ skb_put(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_pull(msdu, hw->rx_desc_ops->rx_desc_size);
skb_put(msdu, __le16_to_cpu(msdu_desc->msdu_len));
- if (!(__le32_to_cpu(rxd->attention.flags) &
+ if (!(__le32_to_cpu(rxd_attention->flags) &
RX_ATTENTION_FLAGS_MSDU_DONE)) {
ath10k_warn(htt->ar, "tried to pop an incomplete frame, oops!\n");
return -EIO;
@@ -693,8 +722,10 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
struct sk_buff_head *list)
{
struct ath10k *ar = htt->ar;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_in_ord_msdu_desc_ext *msdu_desc = ev->msdu_descs64;
struct htt_rx_desc *rxd;
+ struct rx_attention *rxd_attention;
struct sk_buff *msdu;
int msdu_count, ret;
bool is_offload;
@@ -728,15 +759,16 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
__skb_queue_tail(list, msdu);
if (!is_offload) {
- rxd = (void *)msdu->data;
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw, msdu->data);
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
- trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+ trace_ath10k_htt_rx_desc(ar, rxd, hw->rx_desc_ops->rx_desc_size);
- skb_put(msdu, sizeof(*rxd));
- skb_pull(msdu, sizeof(*rxd));
+ skb_put(msdu, hw->rx_desc_ops->rx_desc_size);
+ skb_pull(msdu, hw->rx_desc_ops->rx_desc_size);
skb_put(msdu, __le16_to_cpu(msdu_desc->msdu_len));
- if (!(__le32_to_cpu(rxd->attention.flags) &
+ if (!(__le32_to_cpu(rxd_attention->flags) &
RX_ATTENTION_FLAGS_MSDU_DONE)) {
ath10k_warn(htt->ar, "tried to pop an incomplete frame, oops!\n");
return -EIO;
@@ -823,8 +855,10 @@ err_dma_idx:
ath10k_htt_get_rx_ring_size(htt),
vaddr_ring,
htt->rx_ring.base_paddr);
+ ath10k_htt_config_paddrs_ring(htt, NULL);
err_dma_ring:
kfree(htt->rx_ring.netbufs_ring);
+ htt->rx_ring.netbufs_ring = NULL;
err_netbuf:
return -ENOMEM;
}
@@ -944,16 +978,32 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
struct ieee80211_rx_status *status,
struct htt_rx_desc *rxd)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
+ struct rx_attention *rxd_attention;
+ struct rx_mpdu_start *rxd_mpdu_start;
+ struct rx_mpdu_end *rxd_mpdu_end;
+ struct rx_msdu_start_common *rxd_msdu_start_common;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
+ struct rx_ppdu_start *rxd_ppdu_start;
struct ieee80211_supported_band *sband;
u8 cck, rate, bw, sgi, mcs, nss;
+ u8 *rxd_msdu_payload;
u8 preamble = 0;
u8 group_id;
u32 info1, info2, info3;
u32 stbc, nsts_su;
- info1 = __le32_to_cpu(rxd->ppdu_start.info1);
- info2 = __le32_to_cpu(rxd->ppdu_start.info2);
- info3 = __le32_to_cpu(rxd->ppdu_start.info3);
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+ rxd_mpdu_start = ath10k_htt_rx_desc_get_mpdu_start(hw, rxd);
+ rxd_mpdu_end = ath10k_htt_rx_desc_get_mpdu_end(hw, rxd);
+ rxd_msdu_start_common = ath10k_htt_rx_desc_get_msdu_start(hw, rxd);
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ rxd_ppdu_start = ath10k_htt_rx_desc_get_ppdu_start(hw, rxd);
+ rxd_msdu_payload = ath10k_htt_rx_desc_get_msdu_payload(hw, rxd);
+
+ info1 = __le32_to_cpu(rxd_ppdu_start->info1);
+ info2 = __le32_to_cpu(rxd_ppdu_start->info2);
+ info3 = __le32_to_cpu(rxd_ppdu_start->info3);
preamble = MS(info1, RX_PPDU_START_INFO1_PREAMBLE_TYPE);
@@ -1022,24 +1072,24 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
if (mcs > 0x09) {
ath10k_warn(ar, "invalid MCS received %u\n", mcs);
ath10k_warn(ar, "rxd %08x mpdu start %08x %08x msdu start %08x %08x ppdu start %08x %08x %08x %08x %08x\n",
- __le32_to_cpu(rxd->attention.flags),
- __le32_to_cpu(rxd->mpdu_start.info0),
- __le32_to_cpu(rxd->mpdu_start.info1),
- __le32_to_cpu(rxd->msdu_start.common.info0),
- __le32_to_cpu(rxd->msdu_start.common.info1),
- rxd->ppdu_start.info0,
- __le32_to_cpu(rxd->ppdu_start.info1),
- __le32_to_cpu(rxd->ppdu_start.info2),
- __le32_to_cpu(rxd->ppdu_start.info3),
- __le32_to_cpu(rxd->ppdu_start.info4));
+ __le32_to_cpu(rxd_attention->flags),
+ __le32_to_cpu(rxd_mpdu_start->info0),
+ __le32_to_cpu(rxd_mpdu_start->info1),
+ __le32_to_cpu(rxd_msdu_start_common->info0),
+ __le32_to_cpu(rxd_msdu_start_common->info1),
+ rxd_ppdu_start->info0,
+ __le32_to_cpu(rxd_ppdu_start->info1),
+ __le32_to_cpu(rxd_ppdu_start->info2),
+ __le32_to_cpu(rxd_ppdu_start->info3),
+ __le32_to_cpu(rxd_ppdu_start->info4));
ath10k_warn(ar, "msdu end %08x mpdu end %08x\n",
- __le32_to_cpu(rxd->msdu_end.common.info0),
- __le32_to_cpu(rxd->mpdu_end.info0));
+ __le32_to_cpu(rxd_msdu_end_common->info0),
+ __le32_to_cpu(rxd_mpdu_end->info0));
ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL,
"rx desc msdu payload: ",
- rxd->msdu_payload, 50);
+ rxd_msdu_payload, 50);
}
status->rate_idx = mcs;
@@ -1059,6 +1109,10 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
static struct ieee80211_channel *
ath10k_htt_rx_h_peer_channel(struct ath10k *ar, struct htt_rx_desc *rxd)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
+ struct rx_attention *rxd_attention;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
+ struct rx_mpdu_start *rxd_mpdu_start;
struct ath10k_peer *peer;
struct ath10k_vif *arvif;
struct cfg80211_chan_def def;
@@ -1069,15 +1123,19 @@ ath10k_htt_rx_h_peer_channel(struct ath10k *ar, struct htt_rx_desc *rxd)
if (!rxd)
return NULL;
- if (rxd->attention.flags &
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ rxd_mpdu_start = ath10k_htt_rx_desc_get_mpdu_start(hw, rxd);
+
+ if (rxd_attention->flags &
__cpu_to_le32(RX_ATTENTION_FLAGS_PEER_IDX_INVALID))
return NULL;
- if (!(rxd->msdu_end.common.info0 &
+ if (!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)))
return NULL;
- peer_id = MS(__le32_to_cpu(rxd->mpdu_start.info0),
+ peer_id = MS(__le32_to_cpu(rxd_mpdu_start->info0),
RX_MPDU_START_INFO0_PEER_IDX);
peer = ath10k_peer_find_by_id(ar, peer_id);
@@ -1167,14 +1225,16 @@ static void ath10k_htt_rx_h_signal(struct ath10k *ar,
struct ieee80211_rx_status *status,
struct htt_rx_desc *rxd)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
+ struct rx_ppdu_start *rxd_ppdu_start = ath10k_htt_rx_desc_get_ppdu_start(hw, rxd);
int i;
for (i = 0; i < IEEE80211_MAX_CHAINS ; i++) {
status->chains &= ~BIT(i);
- if (rxd->ppdu_start.rssi_chains[i].pri20_mhz != 0x80) {
+ if (rxd_ppdu_start->rssi_chains[i].pri20_mhz != 0x80) {
status->chain_signal[i] = ATH10K_DEFAULT_NOISE_FLOOR +
- rxd->ppdu_start.rssi_chains[i].pri20_mhz;
+ rxd_ppdu_start->rssi_chains[i].pri20_mhz;
status->chains |= BIT(i);
}
@@ -1182,7 +1242,7 @@ static void ath10k_htt_rx_h_signal(struct ath10k *ar,
/* FIXME: Get real NF */
status->signal = ATH10K_DEFAULT_NOISE_FLOOR +
- rxd->ppdu_start.rssi_comb;
+ rxd_ppdu_start->rssi_comb;
status->flag &= ~RX_FLAG_NO_SIGNAL_VAL;
}
@@ -1190,13 +1250,18 @@ static void ath10k_htt_rx_h_mactime(struct ath10k *ar,
struct ieee80211_rx_status *status,
struct htt_rx_desc *rxd)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
+ struct rx_ppdu_end_common *rxd_ppdu_end_common;
+
+ rxd_ppdu_end_common = ath10k_htt_rx_desc_get_ppdu_end(hw, rxd);
+
/* FIXME: TSF is known only at the end of PPDU, in the last MPDU. This
* means all prior MSDUs in a PPDU are reported to mac80211 without the
* TSF. Is it worth holding frames until end of PPDU is known?
*
* FIXME: Can we get/compute 64bit TSF?
*/
- status->mactime = __le32_to_cpu(rxd->ppdu_end.common.tsf_timestamp);
+ status->mactime = __le32_to_cpu(rxd_ppdu_end_common->tsf_timestamp);
status->flag |= RX_FLAG_MACTIME_END;
}
@@ -1206,7 +1271,9 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
u32 vdev_id)
{
struct sk_buff *first;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_attention *rxd_attention;
bool is_first_ppdu;
bool is_last_ppdu;
@@ -1214,11 +1281,14 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
return;
first = skb_peek(amsdu);
- rxd = (void *)first->data - sizeof(*rxd);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)first->data - hw->rx_desc_ops->rx_desc_size);
- is_first_ppdu = !!(rxd->attention.flags &
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+
+ is_first_ppdu = !!(rxd_attention->flags &
__cpu_to_le32(RX_ATTENTION_FLAGS_FIRST_MPDU));
- is_last_ppdu = !!(rxd->attention.flags &
+ is_last_ppdu = !!(rxd_attention->flags &
__cpu_to_le32(RX_ATTENTION_FLAGS_LAST_MPDU));
if (is_first_ppdu) {
@@ -1229,7 +1299,7 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
status->encoding = RX_ENC_LEGACY;
status->bw = RATE_INFO_BW_20;
- status->flag &= ~RX_FLAG_MACTIME_END;
+ status->flag &= ~RX_FLAG_MACTIME;
status->flag |= RX_FLAG_NO_SIGNAL_VAL;
status->flag &= ~(RX_FLAG_AMPDU_IS_LAST);
@@ -1307,14 +1377,14 @@ static void ath10k_process_rx(struct ath10k *ar, struct sk_buff *skb)
}
ath10k_dbg(ar, ATH10K_DBG_DATA,
- "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
+ "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
skb,
skb->len,
ieee80211_get_SA(hdr),
ath10k_get_tid(hdr, tid, sizeof(tid)),
is_multicast_ether_addr(ieee80211_get_DA(hdr)) ?
"mcast" : "ucast",
- (__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4,
+ IEEE80211_SEQ_TO_SN(__le16_to_cpu(hdr->seq_ctrl)),
(status->encoding == RX_ENC_LEGACY) ? "legacy" : "",
(status->encoding == RX_ENC_HT) ? "ht" : "",
(status->encoding == RX_ENC_VHT) ? "vht" : "",
@@ -1357,7 +1427,9 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
const u8 first_hdr[64])
{
struct ieee80211_hdr *hdr;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
size_t hdr_len;
size_t crypto_len;
bool is_first;
@@ -1366,10 +1438,13 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
int bytes_aligned = ar->hw_params.decap_align_bytes;
u8 *qos;
- rxd = (void *)msdu->data - sizeof(*rxd);
- is_first = !!(rxd->msdu_end.common.info0 &
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ is_first = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU));
- is_last = !!(rxd->msdu_end.common.info0 &
+ is_last = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU));
/* Delivered decapped frame:
@@ -1387,7 +1462,7 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
* error packets. If limit exceeds, hw sends all remaining MSDUs as
* a single last MSDU with this msdu limit error set.
*/
- msdu_limit_err = ath10k_rx_desc_msdu_limit_error(&ar->hw_params, rxd);
+ msdu_limit_err = ath10k_htt_rx_desc_msdu_limit_error(hw, rxd);
/* If MSDU limit error happens, then don't warn on, the partial raw MSDU
* without first MSDU is expected in that case, and handled later here.
@@ -1479,6 +1554,7 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar,
const u8 first_hdr[64],
enum htt_rx_mpdu_encrypt_type enctype)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct ieee80211_hdr *hdr;
struct htt_rx_desc *rxd;
size_t hdr_len;
@@ -1499,9 +1575,10 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar,
*/
/* pull decapped header and copy SA & DA */
- rxd = (void *)msdu->data - sizeof(*rxd);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw, (void *)msdu->data -
+ hw->rx_desc_ops->rx_desc_size);
- l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
+ l3_pad_bytes = ath10k_htt_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
skb_put(msdu, l3_pad_bytes);
hdr = (struct ieee80211_hdr *)(msdu->data + l3_pad_bytes);
@@ -1537,18 +1614,25 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar,
enum htt_rx_mpdu_encrypt_type enctype)
{
struct ieee80211_hdr *hdr;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
+ u8 *rxd_rx_hdr_status;
size_t hdr_len, crypto_len;
void *rfc1042;
bool is_first, is_last, is_amsdu;
int bytes_aligned = ar->hw_params.decap_align_bytes;
- rxd = (void *)msdu->data - sizeof(*rxd);
- hdr = (void *)rxd->rx_hdr_status;
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ rxd_rx_hdr_status = ath10k_htt_rx_desc_get_rx_hdr_status(hw, rxd);
+ hdr = (void *)rxd_rx_hdr_status;
- is_first = !!(rxd->msdu_end.common.info0 &
+ is_first = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU));
- is_last = !!(rxd->msdu_end.common.info0 &
+ is_last = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU));
is_amsdu = !(is_first && is_last);
@@ -1574,6 +1658,7 @@ static void ath10k_htt_rx_h_undecap_eth(struct ath10k *ar,
const u8 first_hdr[64],
enum htt_rx_mpdu_encrypt_type enctype)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct ieee80211_hdr *hdr;
struct ethhdr *eth;
size_t hdr_len;
@@ -1593,8 +1678,10 @@ static void ath10k_htt_rx_h_undecap_eth(struct ath10k *ar,
if (WARN_ON_ONCE(!rfc1042))
return;
- rxd = (void *)msdu->data - sizeof(*rxd);
- l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ l3_pad_bytes = ath10k_htt_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
skb_put(msdu, l3_pad_bytes);
skb_pull(msdu, l3_pad_bytes);
@@ -1635,6 +1722,7 @@ static void ath10k_htt_rx_h_undecap_snap(struct ath10k *ar,
const u8 first_hdr[64],
enum htt_rx_mpdu_encrypt_type enctype)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct ieee80211_hdr *hdr;
size_t hdr_len;
int l3_pad_bytes;
@@ -1647,8 +1735,10 @@ static void ath10k_htt_rx_h_undecap_snap(struct ath10k *ar,
* [payload]
*/
- rxd = (void *)msdu->data - sizeof(*rxd);
- l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ l3_pad_bytes = ath10k_htt_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd);
skb_put(msdu, l3_pad_bytes);
skb_pull(msdu, sizeof(struct amsdu_subframe_hdr) + l3_pad_bytes);
@@ -1673,7 +1763,9 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar,
enum htt_rx_mpdu_encrypt_type enctype,
bool is_decrypted)
{
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_msdu_start_common *rxd_msdu_start_common;
enum rx_msdu_decap_format decap;
/* First msdu's decapped header:
@@ -1687,8 +1779,11 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar,
* [rfc1042/llc]
*/
- rxd = (void *)msdu->data - sizeof(*rxd);
- decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1),
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_start_common = ath10k_htt_rx_desc_get_msdu_start(hw, rxd);
+ decap = MS(__le32_to_cpu(rxd_msdu_start_common->info1),
RX_MSDU_START_INFO1_DECAP_FORMAT);
switch (decap) {
@@ -1710,17 +1805,23 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar,
}
}
-static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb)
+static int ath10k_htt_rx_get_csum_state(struct ath10k_hw_params *hw, struct sk_buff *skb)
{
struct htt_rx_desc *rxd;
+ struct rx_attention *rxd_attention;
+ struct rx_msdu_start_common *rxd_msdu_start_common;
u32 flags, info;
bool is_ip4, is_ip6;
bool is_tcp, is_udp;
bool ip_csum_ok, tcpudp_csum_ok;
- rxd = (void *)skb->data - sizeof(*rxd);
- flags = __le32_to_cpu(rxd->attention.flags);
- info = __le32_to_cpu(rxd->msdu_start.common.info1);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)skb->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+ rxd_msdu_start_common = ath10k_htt_rx_desc_get_msdu_start(hw, rxd);
+ flags = __le32_to_cpu(rxd_attention->flags);
+ info = __le32_to_cpu(rxd_msdu_start_common->info1);
is_ip4 = !!(info & RX_MSDU_START_INFO1_IPV4_PROTO);
is_ip6 = !!(info & RX_MSDU_START_INFO1_IPV6_PROTO);
@@ -1741,21 +1842,21 @@ static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb)
return CHECKSUM_UNNECESSARY;
}
-static void ath10k_htt_rx_h_csum_offload(struct sk_buff *msdu)
+static void ath10k_htt_rx_h_csum_offload(struct ath10k_hw_params *hw,
+ struct sk_buff *msdu)
{
- msdu->ip_summed = ath10k_htt_rx_get_csum_state(msdu);
+ msdu->ip_summed = ath10k_htt_rx_get_csum_state(hw, msdu);
}
static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb,
- u16 offset,
enum htt_rx_mpdu_encrypt_type enctype)
{
struct ieee80211_hdr *hdr;
u64 pn = 0;
u8 *ehdr;
- hdr = (struct ieee80211_hdr *)(skb->data + offset);
- ehdr = skb->data + offset + ieee80211_hdrlen(hdr->frame_control);
+ hdr = (struct ieee80211_hdr *)skb->data;
+ ehdr = skb->data + ieee80211_hdrlen(hdr->frame_control);
if (enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2) {
pn = ehdr[0];
@@ -1769,23 +1870,21 @@ static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb,
}
static bool ath10k_htt_rx_h_frag_multicast_check(struct ath10k *ar,
- struct sk_buff *skb,
- u16 offset)
+ struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
- hdr = (struct ieee80211_hdr *)(skb->data + offset);
+ hdr = (struct ieee80211_hdr *)skb->data;
return !is_multicast_ether_addr(hdr->addr1);
}
static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar,
struct sk_buff *skb,
u16 peer_id,
- u16 offset,
enum htt_rx_mpdu_encrypt_type enctype)
{
struct ath10k_peer *peer;
- union htt_rx_pn_t *last_pn, new_pn = {0};
+ union htt_rx_pn_t *last_pn, new_pn = {};
struct ieee80211_hdr *hdr;
u8 tid, frag_number;
u32 seq;
@@ -1796,16 +1895,16 @@ static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar,
return false;
}
- hdr = (struct ieee80211_hdr *)(skb->data + offset);
+ hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_data_qos(hdr->frame_control))
tid = ieee80211_get_tid(hdr);
else
tid = ATH10K_TXRX_NON_QOS_TID;
last_pn = &peer->frag_tids_last_pn[tid];
- new_pn.pn48 = ath10k_htt_rx_h_get_pn(ar, skb, offset, enctype);
+ new_pn.pn48 = ath10k_htt_rx_h_get_pn(ar, skb, enctype);
frag_number = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
- seq = (__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
+ seq = IEEE80211_SEQ_TO_SN(__le16_to_cpu(hdr->seq_ctrl));
if (frag_number == 0) {
last_pn->pn48 = new_pn.pn48;
@@ -1835,7 +1934,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
struct sk_buff *first;
struct sk_buff *last;
struct sk_buff *msdu, *temp;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_attention *rxd_attention;
+ struct rx_mpdu_start *rxd_mpdu_start;
+
struct ieee80211_hdr *hdr;
enum htt_rx_mpdu_encrypt_type enctype;
u8 first_hdr[64];
@@ -1853,18 +1956,22 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
return;
first = skb_peek(amsdu);
- rxd = (void *)first->data - sizeof(*rxd);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)first->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+ rxd_mpdu_start = ath10k_htt_rx_desc_get_mpdu_start(hw, rxd);
- is_mgmt = !!(rxd->attention.flags &
+ is_mgmt = !!(rxd_attention->flags &
__cpu_to_le32(RX_ATTENTION_FLAGS_MGMT_TYPE));
- enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
+ enctype = MS(__le32_to_cpu(rxd_mpdu_start->info0),
RX_MPDU_START_INFO0_ENCRYPT_TYPE);
/* First MSDU's Rx descriptor in an A-MSDU contains full 802.11
* decapped header. It'll be used for undecapping of each MSDU.
*/
- hdr = (void *)rxd->rx_hdr_status;
+ hdr = (void *)ath10k_htt_rx_desc_get_rx_hdr_status(hw, rxd);
memcpy(first_hdr, hdr, RX_HTT_HDR_STATUS_LEN);
if (rx_hdr)
@@ -1882,8 +1989,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
/* Some attention flags are valid only in the last MSDU. */
last = skb_peek_tail(amsdu);
- rxd = (void *)last->data - sizeof(*rxd);
- attention = __le32_to_cpu(rxd->attention.flags);
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)last->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_attention = ath10k_htt_rx_desc_get_attention(hw, rxd);
+ attention = __le32_to_cpu(rxd_attention->flags);
has_fcs_err = !!(attention & RX_ATTENTION_FLAGS_FCS_ERR);
has_crypto_err = !!(attention & RX_ATTENTION_FLAGS_DECRYPT_ERR);
@@ -1951,13 +2061,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
frag_pn_check = ath10k_htt_rx_h_frag_pn_check(ar,
msdu,
peer_id,
- 0,
enctype);
if (frag)
multicast_check = ath10k_htt_rx_h_frag_multicast_check(ar,
- msdu,
- 0);
+ msdu);
if (!frag_pn_check || !multicast_check) {
/* Discard the fragment with invalid PN or multicast DA
@@ -1971,7 +2079,7 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
continue;
}
- ath10k_htt_rx_h_csum_offload(msdu);
+ ath10k_htt_rx_h_csum_offload(&ar->hw_params, msdu);
if (frag && !fill_crypt_header &&
enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA)
@@ -2083,12 +2191,19 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar,
unsigned long *unchain_cnt)
{
struct sk_buff *first;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_msdu_start_common *rxd_msdu_start_common;
+ struct rx_frag_info_common *rxd_frag_info;
enum rx_msdu_decap_format decap;
first = skb_peek(amsdu);
- rxd = (void *)first->data - sizeof(*rxd);
- decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1),
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)first->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_start_common = ath10k_htt_rx_desc_get_msdu_start(hw, rxd);
+ rxd_frag_info = ath10k_htt_rx_desc_get_frag_info(hw, rxd);
+ decap = MS(__le32_to_cpu(rxd_msdu_start_common->info1),
RX_MSDU_START_INFO1_DECAP_FORMAT);
/* FIXME: Current unchaining logic can only handle simple case of raw
@@ -2097,7 +2212,7 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar,
* try re-constructing such frames - it'll be pretty much garbage.
*/
if (decap != RX_MSDU_DECAP_RAW ||
- skb_queue_len(amsdu) != 1 + rxd->frag_info.ring2_more_count) {
+ skb_queue_len(amsdu) != 1 + rxd_frag_info->ring2_more_count) {
*drop_cnt += skb_queue_len(amsdu);
__skb_queue_purge(amsdu);
return;
@@ -2112,7 +2227,10 @@ static bool ath10k_htt_rx_validate_amsdu(struct ath10k *ar,
u8 *subframe_hdr;
struct sk_buff *first;
bool is_first, is_last;
+ struct ath10k_hw_params *hw = &ar->hw_params;
struct htt_rx_desc *rxd;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
+ struct rx_mpdu_start *rxd_mpdu_start;
struct ieee80211_hdr *hdr;
size_t hdr_len, crypto_len;
enum htt_rx_mpdu_encrypt_type enctype;
@@ -2120,12 +2238,16 @@ static bool ath10k_htt_rx_validate_amsdu(struct ath10k *ar,
first = skb_peek(amsdu);
- rxd = (void *)first->data - sizeof(*rxd);
- hdr = (void *)rxd->rx_hdr_status;
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)first->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ rxd_mpdu_start = ath10k_htt_rx_desc_get_mpdu_start(hw, rxd);
+ hdr = (void *)ath10k_htt_rx_desc_get_rx_hdr_status(hw, rxd);
- is_first = !!(rxd->msdu_end.common.info0 &
+ is_first = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU));
- is_last = !!(rxd->msdu_end.common.info0 &
+ is_last = !!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU));
/* Return in case of non-aggregated msdu */
@@ -2136,7 +2258,7 @@ static bool ath10k_htt_rx_validate_amsdu(struct ath10k *ar,
if (!is_first)
return false;
- enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
+ enctype = MS(__le32_to_cpu(rxd_mpdu_start->info0),
RX_MPDU_START_INFO0_ENCRYPT_TYPE);
hdr_len = ieee80211_hdrlen(hdr->frame_control);
@@ -2280,7 +2402,7 @@ static bool ath10k_htt_rx_pn_check_replay_hl(struct ath10k *ar,
bool last_pn_valid, pn_invalid = false;
enum htt_txrx_sec_cast_type sec_index;
enum htt_security_types sec_type;
- union htt_rx_pn_t new_pn = {0};
+ union htt_rx_pn_t new_pn = {};
struct htt_hl_rx_desc *rx_desc;
union htt_rx_pn_t *last_pn;
u32 rx_desc_info, tid;
@@ -2343,7 +2465,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
struct fw_rx_desc_hl *fw_desc;
enum htt_txrx_sec_cast_type sec_index;
enum htt_security_types sec_type;
- union htt_rx_pn_t new_pn = {0};
+ union htt_rx_pn_t new_pn = {};
struct htt_hl_rx_desc *rx_desc;
struct ieee80211_hdr *hdr;
struct ieee80211_rx_status *rx_status;
@@ -2380,7 +2502,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
/* I have not yet seen any case where num_mpdu_ranges > 1.
* qcacld does not seem handle that case either, so we introduce the
- * same limitiation here as well.
+ * same limitation here as well.
*/
if (num_mpdu_ranges > 1)
ath10k_warn(ar,
@@ -2645,7 +2767,7 @@ static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt,
struct htt_rx_indication_hl *rx_hl;
enum htt_security_types sec_type;
u32 tid, frag, seq, rx_desc_info;
- union htt_rx_pn_t new_pn = {0};
+ union htt_rx_pn_t new_pn = {};
struct htt_hl_rx_desc *rx_desc;
u16 peer_id, sc, hdr_space;
union htt_rx_pn_t *last_pn;
@@ -2702,7 +2824,7 @@ static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt,
hdr_space = ieee80211_hdrlen(hdr->frame_control);
sc = __le16_to_cpu(hdr->seq_ctrl);
- seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
+ seq = IEEE80211_SEQ_TO_SN(sc);
frag = sc & IEEE80211_SCTL_FRAG;
sec_index = MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST) ?
@@ -2847,7 +2969,6 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar,
break;
case HTT_DATA_TX_STATUS_DISCARD:
case HTT_DATA_TX_STATUS_POSTPONE:
- case HTT_DATA_TX_STATUS_DOWNLOAD_FAIL:
tx_done.status = HTT_TX_COMPL_STATE_DISCARD;
break;
default:
@@ -3028,11 +3149,13 @@ static void ath10k_htt_rx_delba(struct ath10k *ar, struct htt_resp *resp)
spin_unlock_bh(&ar->data_lock);
}
-static int ath10k_htt_rx_extract_amsdu(struct sk_buff_head *list,
+static int ath10k_htt_rx_extract_amsdu(struct ath10k_hw_params *hw,
+ struct sk_buff_head *list,
struct sk_buff_head *amsdu)
{
struct sk_buff *msdu;
struct htt_rx_desc *rxd;
+ struct rx_msdu_end_common *rxd_msdu_end_common;
if (skb_queue_empty(list))
return -ENOBUFS;
@@ -3043,15 +3166,22 @@ static int ath10k_htt_rx_extract_amsdu(struct sk_buff_head *list,
while ((msdu = __skb_dequeue(list))) {
__skb_queue_tail(amsdu, msdu);
- rxd = (void *)msdu->data - sizeof(*rxd);
- if (rxd->msdu_end.common.info0 &
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data -
+ hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ if (rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU))
break;
}
msdu = skb_peek_tail(amsdu);
- rxd = (void *)msdu->data - sizeof(*rxd);
- if (!(rxd->msdu_end.common.info0 &
+ rxd = HTT_RX_BUF_TO_RX_DESC(hw,
+ (void *)msdu->data - hw->rx_desc_ops->rx_desc_size);
+
+ rxd_msdu_end_common = ath10k_htt_rx_desc_get_msdu_end(hw, rxd);
+ if (!(rxd_msdu_end_common->info0 &
__cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU))) {
skb_queue_splice_init(amsdu, list);
return -EAGAIN;
@@ -3194,7 +3324,7 @@ static int ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb)
while (!skb_queue_empty(&list)) {
__skb_queue_head_init(&amsdu);
- ret = ath10k_htt_rx_extract_amsdu(&list, &amsdu);
+ ret = ath10k_htt_rx_extract_amsdu(&ar->hw_params, &list, &amsdu);
switch (ret) {
case 0:
/* Note: The in-order indication may report interleaved
@@ -3438,7 +3568,7 @@ static void ath10k_htt_rx_tx_mode_switch_ind(struct ath10k *ar,
threshold = MS(info1, HTT_TX_MODE_SWITCH_IND_INFO1_THRESHOLD);
ath10k_dbg(ar, ATH10K_DBG_HTT,
- "htt rx tx mode switch ind info0 0x%04hx info1 0x%04x enable %d num records %zd mode %d threshold %u\n",
+ "htt rx tx mode switch ind info0 0x%04x info1 0x%04x enable %d num records %zd mode %d threshold %u\n",
info0, info1, enable, num_records, mode, threshold);
len += sizeof(resp->tx_mode_switch_ind.records[0]) * num_records;
@@ -3715,7 +3845,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
switch (txrate.flags) {
case WMI_RATE_PREAMBLE_OFDM:
if (arsta->arvif && arsta->arvif->vif)
- conf = rcu_dereference(arsta->arvif->vif->chanctx_conf);
+ conf = rcu_dereference(arsta->arvif->vif->bss_conf.chanctx_conf);
if (conf && conf->def.chan->band == NL80211_BAND_5GHZ)
arsta->tx_info.status.rates[0].idx = rate_idx - 4;
break;
@@ -3759,6 +3889,10 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
arsta->tx_info.status.rates[0].flags |=
IEEE80211_TX_RC_80_MHZ_WIDTH;
break;
+ case RATE_INFO_BW_160:
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_160_MHZ_WIDTH;
+ break;
}
if (peer_stats->succ_pkts) {
generated by cgit (git 2.34.1) at 2025-12-25 21:52:03 +0000