* [RESEND 1/3] ath11k: drop tx_info from ath11k_sta
@ 2019-12-17 20:19 John Crispin
2019-12-17 20:19 ` [RESEND 2/3] ath11k: add HE rate accounting to driver John Crispin
2019-12-17 20:19 ` [RESEND 3/3] ath11k: switch to using ieee80211_tx_status_ext() John Crispin
0 siblings, 2 replies; 3+ messages in thread
From: John Crispin @ 2019-12-17 20:19 UTC (permalink / raw)
To: Kalle Valo; +Cc: linux-wireless, ath11k, John Crispin
We will start using ieee80211_tx_status_ext() so we do not need to track
tx rates inside a struct ieee80211_tx_info. It is currently not possible
to populate that struct with HE rate info anyhow.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/wireless/ath/ath11k/core.h | 1 -
drivers/net/wireless/ath/ath11k/dp_rx.c | 51 +------------------------
2 files changed, 2 insertions(+), 50 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 64ebda171a9b..2c5eed29333c 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -347,7 +347,6 @@ struct ath11k_sta {
enum hal_pn_type pn_type;
struct work_struct update_wk;
- struct ieee80211_tx_info tx_info;
struct rate_info txrate;
struct rate_info last_txrate;
u64 rx_duration;
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 15bf18447464..47f9414ee921 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1217,25 +1217,6 @@ int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
return 0;
}
-static u32 ath11k_bw_to_mac80211_bwflags(u8 bw)
-{
- u32 bwflags = 0;
-
- switch (bw) {
- case ATH11K_BW_40:
- bwflags = IEEE80211_TX_RC_40_MHZ_WIDTH;
- break;
- case ATH11K_BW_80:
- bwflags = IEEE80211_TX_RC_80_MHZ_WIDTH;
- break;
- case ATH11K_BW_160:
- bwflags = IEEE80211_TX_RC_160_MHZ_WIDTH;
- break;
- }
-
- return bwflags;
-}
-
static void
ath11k_update_per_peer_tx_stats(struct ath11k *ar,
struct htt_ppdu_stats *ppdu_stats, u8 user)
@@ -1245,7 +1226,6 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
struct ieee80211_sta *sta;
struct ath11k_sta *arsta;
struct htt_ppdu_stats_user_rate *user_rate;
- struct ieee80211_chanctx_conf *conf = NULL;
struct ath11k_per_peer_tx_stats *peer_stats = &ar->peer_tx_stats;
struct htt_ppdu_user_stats *usr_stats = &ppdu_stats->user_stats[user];
struct htt_ppdu_stats_common *common = &ppdu_stats->common;
@@ -1325,60 +1305,33 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
arsta = (struct ath11k_sta *)sta->drv_priv;
memset(&arsta->txrate, 0, sizeof(arsta->txrate));
- memset(&arsta->tx_info.status, 0, sizeof(arsta->tx_info.status));
switch (flags) {
case WMI_RATE_PREAMBLE_OFDM:
arsta->txrate.legacy = rate;
- if (arsta->arvif && arsta->arvif->vif)
- conf = rcu_dereference(arsta->arvif->vif->chanctx_conf);
- if (conf && conf->def.chan->band == NL80211_BAND_5GHZ)
- arsta->tx_info.status.rates[0].idx = rate_idx - 4;
break;
case WMI_RATE_PREAMBLE_CCK:
arsta->txrate.legacy = rate;
- arsta->tx_info.status.rates[0].idx = rate_idx;
- if (mcs > ATH11K_HW_RATE_CCK_LP_1M &&
- mcs <= ATH11K_HW_RATE_CCK_SP_2M)
- arsta->tx_info.status.rates[0].flags |=
- IEEE80211_TX_RC_USE_SHORT_PREAMBLE;
break;
case WMI_RATE_PREAMBLE_HT:
arsta->txrate.mcs = mcs + 8 * (nss - 1);
- arsta->tx_info.status.rates[0].idx = arsta->txrate.mcs;
arsta->txrate.flags = RATE_INFO_FLAGS_MCS;
- arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_MCS;
- if (sgi) {
+ if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
- arsta->tx_info.status.rates[0].flags |=
- IEEE80211_TX_RC_SHORT_GI;
- }
break;
case WMI_RATE_PREAMBLE_VHT:
arsta->txrate.mcs = mcs;
- ieee80211_rate_set_vht(&arsta->tx_info.status.rates[0], mcs, nss);
arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS;
- arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_VHT_MCS;
- if (sgi) {
+ if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
- arsta->tx_info.status.rates[0].flags |=
- IEEE80211_TX_RC_SHORT_GI;
- }
break;
}
arsta->txrate.nss = nss;
arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
- arsta->tx_info.status.rates[0].flags |= ath11k_bw_to_mac80211_bwflags(bw);
arsta->tx_duration += tx_duration;
memcpy(&arsta->last_txrate, &arsta->txrate, sizeof(struct rate_info));
- if (succ_pkts) {
- arsta->tx_info.flags = IEEE80211_TX_STAT_ACK;
- arsta->tx_info.status.rates[0].count = 1;
- ieee80211_tx_rate_update(ar->hw, sta, &arsta->tx_info);
- }
-
/* PPDU stats reported for mgmt packet doesn't have valid tx bytes.
* So skip peer stats update for mgmt packets.
*/
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [RESEND 2/3] ath11k: add HE rate accounting to driver
2019-12-17 20:19 [RESEND 1/3] ath11k: drop tx_info from ath11k_sta John Crispin
@ 2019-12-17 20:19 ` John Crispin
2019-12-17 20:19 ` [RESEND 3/3] ath11k: switch to using ieee80211_tx_status_ext() John Crispin
1 sibling, 0 replies; 3+ messages in thread
From: John Crispin @ 2019-12-17 20:19 UTC (permalink / raw)
To: Kalle Valo; +Cc: linux-wireless, ath11k, John Crispin
Parse and store the out-of-band rates reported by the FW.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/wireless/ath/ath11k/core.h | 2 +
drivers/net/wireless/ath/ath11k/debugfs_sta.c | 7 +++
drivers/net/wireless/ath/ath11k/dp.h | 9 ++++
drivers/net/wireless/ath/ath11k/dp_rx.c | 48 +++++++++++++++++--
drivers/net/wireless/ath/ath11k/dp_tx.c | 1 +
drivers/net/wireless/ath/ath11k/hal_rx.c | 13 +++--
drivers/net/wireless/ath/ath11k/hal_rx.h | 30 ++++++++++++
drivers/net/wireless/ath/ath11k/rx_desc.h | 8 ++++
8 files changed, 112 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 2c5eed29333c..76999b30b02f 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -258,6 +258,8 @@ struct ath11k_rx_peer_stats {
u64 pream_cnt[HAL_RX_PREAMBLE_MAX];
u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX];
u64 rx_duration;
+ u64 dcm_count;
+ u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX];
};
#define ATH11K_HE_MCS_NUM 12
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
index 1d562133ae1e..437f73b95bba 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
@@ -406,6 +406,13 @@ static ssize_t ath11k_dbg_sta_dump_rx_stats(struct file *file,
len += scnprintf(buf + len, size - len, "%llu ", rx_stats->nss_count[i]);
len += scnprintf(buf + len, size - len, "\nRX Duration:%llu ",
rx_stats->rx_duration);
+ len += scnprintf(buf + len, size - len,
+ "\nDCM: %llu\nRU: 26 %llu 52: %llu 106: %llu 242: %llu 484: %llu 996: %llu\n",
+ rx_stats->dcm_count, rx_stats->ru_alloc_cnt[0],
+ rx_stats->ru_alloc_cnt[1], rx_stats->ru_alloc_cnt[2],
+ rx_stats->ru_alloc_cnt[3], rx_stats->ru_alloc_cnt[4],
+ rx_stats->ru_alloc_cnt[5]);
+
len += scnprintf(buf + len, size - len, "\n");
spin_unlock_bh(&ar->ab->base_lock);
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
index 12cea54cdfad..f504077086da 100644
--- a/drivers/net/wireless/ath/ath11k/dp.h
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -1086,6 +1086,13 @@ struct htt_ppdu_stats_common {
u16 bw_mhz;
} __packed;
+enum htt_ppdu_stats_gi {
+ HTT_PPDU_STATS_SGI_0_8_US,
+ HTT_PPDU_STATS_SGI_0_4_US,
+ HTT_PPDU_STATS_SGI_1_6_US,
+ HTT_PPDU_STATS_SGI_3_2_US,
+};
+
#define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M GENMASK(3, 0)
#define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M GENMASK(11, 4)
@@ -1114,6 +1121,8 @@ struct htt_ppdu_stats_common {
FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
#define HTT_USR_RATE_GI(_val) \
FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
+#define HTT_USR_RATE_DCM(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M, _val)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M GENMASK(1, 0)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M BIT(2)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 47f9414ee921..09edf0f05039 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1217,6 +1217,25 @@ int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
return 0;
}
+static inline u32 ath11k_he_gi_to_nl80211_he_gi(u8 sgi)
+{
+ u32 ret = 0;
+
+ switch (sgi) {
+ case RX_MSDU_START_SGI_0_8_US:
+ ret = NL80211_RATE_INFO_HE_GI_0_8;
+ break;
+ case RX_MSDU_START_SGI_1_6_US:
+ ret = NL80211_RATE_INFO_HE_GI_1_6;
+ break;
+ case RX_MSDU_START_SGI_3_2_US:
+ ret = NL80211_RATE_INFO_HE_GI_3_2;
+ break;
+ }
+
+ return ret;
+}
+
static void
ath11k_update_per_peer_tx_stats(struct ath11k *ar,
struct htt_ppdu_stats *ppdu_stats, u8 user)
@@ -1230,7 +1249,7 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
struct htt_ppdu_user_stats *usr_stats = &ppdu_stats->user_stats[user];
struct htt_ppdu_stats_common *common = &ppdu_stats->common;
int ret;
- u8 flags, mcs, nss, bw, sgi, rate_idx = 0;
+ u8 flags, mcs, nss, bw, sgi, dcm, rate_idx = 0;
u32 succ_bytes = 0;
u16 rate = 0, succ_pkts = 0;
u32 tx_duration = 0;
@@ -1265,18 +1284,29 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
nss = HTT_USR_RATE_NSS(user_rate->rate_flags) + 1;
mcs = HTT_USR_RATE_MCS(user_rate->rate_flags);
sgi = HTT_USR_RATE_GI(user_rate->rate_flags);
+ dcm = HTT_USR_RATE_DCM(user_rate->rate_flags);
/* Note: If host configured fixed rates and in some other special
* cases, the broadcast/management frames are sent in different rates.
* Firmware rate's control to be skipped for this?
*/
- if (flags == WMI_RATE_PREAMBLE_VHT && mcs > 9) {
+ if (flags == WMI_RATE_PREAMBLE_HE && mcs > 11) {
+ ath11k_warn(ab, "Invalid HE mcs %hhd peer stats", mcs);
+ return;
+ }
+
+ if (flags == WMI_RATE_PREAMBLE_HE && mcs > ATH11K_HE_MCS_MAX) {
+ ath11k_warn(ab, "Invalid HE mcs %hhd peer stats", mcs);
+ return;
+ }
+
+ if (flags == WMI_RATE_PREAMBLE_VHT && mcs > ATH11K_VHT_MCS_MAX) {
ath11k_warn(ab, "Invalid VHT mcs %hhd peer stats", mcs);
return;
}
- if (flags == WMI_RATE_PREAMBLE_HT && (mcs > 7 || nss < 1)) {
+ if (flags == WMI_RATE_PREAMBLE_HT && (mcs > ATH11K_HT_MCS_MAX || nss < 1)) {
ath11k_warn(ab, "Invalid HT mcs %hhd nss %hhd peer stats",
mcs, nss);
return;
@@ -1325,6 +1355,15 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
break;
+ case WMI_RATE_PREAMBLE_HE:
+ arsta->txrate.mcs = mcs;
+ arsta->txrate.flags = RATE_INFO_FLAGS_HE_MCS;
+ arsta->txrate.he_dcm = dcm;
+ arsta->txrate.he_gi = ath11k_he_gi_to_nl80211_he_gi(sgi);
+ arsta->txrate.he_ru_alloc = ath11k_he_ru_tones_to_nl80211_he_ru_alloc(
+ (user_rate->ru_end -
+ user_rate->ru_start) + 1);
+ break;
}
arsta->txrate.nss = nss;
@@ -2229,6 +2268,7 @@ static void ath11k_dp_rx_h_rate(struct ath11k *ar, struct hal_rx_desc *rx_desc,
}
rx_status->encoding = RX_ENC_HE;
rx_status->nss = nss;
+ rx_status->he_gi = ath11k_he_gi_to_nl80211_he_gi(sgi);
rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw);
break;
}
@@ -2653,6 +2693,8 @@ static void ath11k_dp_rx_update_peer_stats(struct ath11k_sta *arsta,
rx_stats->num_mpdu_fcs_ok += ppdu_info->num_mpdu_fcs_ok;
rx_stats->num_mpdu_fcs_err += ppdu_info->num_mpdu_fcs_err;
+ rx_stats->dcm_count += ppdu_info->dcm;
+ rx_stats->ru_alloc_cnt[ppdu_info->ru_alloc] += num_msdu;
arsta->rssi_comb = ppdu_info->rssi_comb;
rx_stats->rx_duration += ppdu_info->rx_duration;
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index d3f57b9708ed..0c93b291305c 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -7,6 +7,7 @@
#include "dp_tx.h"
#include "debug.h"
#include "hw.h"
+#include "peer.h"
/* NOTE: Any of the mapped ring id value must not exceed DP_TCL_NUM_RING_MAX */
static const u8
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c
index 800fbcd8e146..3a666565cd1e 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -1013,6 +1013,7 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
}
ppdu_info->nss = nsts + 1;
+ ppdu_info->dcm = dcm;
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
break;
}
@@ -1050,9 +1051,15 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
break;
}
case HAL_PHYRX_HE_SIG_B1_MU: {
- /* TODO: Check if resource unit(RU) allocation stats
- * are required
- */
+ struct hal_rx_he_sig_b1_mu_info *he_sig_b1_mu =
+ (struct hal_rx_he_sig_b1_mu_info *)tlv_data;
+ u16 ru_tones;
+
+ info0 = __le32_to_cpu(he_sig_b1_mu->info0);
+
+ ru_tones = FIELD_GET(HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION,
+ info0);
+ ppdu_info->ru_alloc = ath11k_he_ru_tones_to_nl80211_he_ru_alloc(ru_tones);
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
break;
}
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.h b/drivers/net/wireless/ath/ath11k/hal_rx.h
index bb022c781c48..e863e4abfcc1 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.h
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.h
@@ -99,6 +99,8 @@ struct hal_rx_mon_ppdu_info {
u8 beamformed;
u8 rssi_comb;
u8 tid;
+ u8 dcm;
+ u8 ru_alloc;
u8 reception_type;
u64 rx_duration;
};
@@ -325,6 +327,34 @@ enum hal_rx_mon_status
ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
struct hal_rx_mon_ppdu_info *ppdu_info,
struct sk_buff *skb);
+
+static inline u32 ath11k_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones)
+{
+ u32 ret = 0;
+
+ switch (ru_tones) {
+ case RU_26:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
+ break;
+ case RU_52:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
+ break;
+ case RU_106:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
+ break;
+ case RU_242:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
+ break;
+ case RU_484:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
+ break;
+ case RU_996:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
+ break;
+ }
+ return ret;
+}
+
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0 0xDDBEEF
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1 0xADBEEF
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2 0xBDBEEF
diff --git a/drivers/net/wireless/ath/ath11k/rx_desc.h b/drivers/net/wireless/ath/ath11k/rx_desc.h
index 5af498ec2472..1c4264637a41 100644
--- a/drivers/net/wireless/ath/ath11k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath11k/rx_desc.h
@@ -1209,4 +1209,12 @@ struct hal_rx_desc {
u8 msdu_payload[0];
} __packed;
+#define HAL_RX_RU_ALLOC_TYPE_MAX 6
+#define RU_26 1
+#define RU_52 2
+#define RU_106 4
+#define RU_242 9
+#define RU_484 18
+#define RU_996 37
+
#endif /* ATH11K_RX_DESC_H */
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [RESEND 3/3] ath11k: switch to using ieee80211_tx_status_ext()
2019-12-17 20:19 [RESEND 1/3] ath11k: drop tx_info from ath11k_sta John Crispin
2019-12-17 20:19 ` [RESEND 2/3] ath11k: add HE rate accounting to driver John Crispin
@ 2019-12-17 20:19 ` John Crispin
1 sibling, 0 replies; 3+ messages in thread
From: John Crispin @ 2019-12-17 20:19 UTC (permalink / raw)
To: Kalle Valo; +Cc: linux-wireless, ath11k, John Crispin
This allows us to pass HE rates down into the stack.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/wireless/ath/ath11k/dp_tx.c | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index 0c93b291305c..d4be307f2eba 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -361,9 +361,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts)
{
+ struct ieee80211_tx_status status = { 0 };
struct ath11k_base *ab = ar->ab;
struct ieee80211_tx_info *info;
struct ath11k_skb_cb *skb_cb;
+ struct ath11k_peer *peer;
+ struct ath11k_sta *arsta;
if (WARN_ON_ONCE(ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM)) {
/* Must not happen */
@@ -427,12 +430,23 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
ath11k_dp_tx_cache_peer_stats(ar, msdu, ts);
}
- /* NOTE: Tx rate status reporting. Tx completion status does not have
- * necessary information (for example nss) to build the tx rate.
- * Might end up reporting it out-of-band from HTT stats.
- */
- ieee80211_tx_status(ar->hw, msdu);
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find_by_id(ab, ts->peer_id);
+ if (peer) {
+ arsta = (struct ath11k_sta *)peer->sta->drv_priv;
+ status.sta = peer->sta;
+ status.skb = msdu;
+ status.info = info;
+ status.rate = &arsta->last_txrate;
+ }
+ rcu_read_unlock();
+ if (peer)
+ ieee80211_tx_status_ext(ar->hw, &status);
+ else
+ dev_kfree_skb_any(msdu);
+ spin_unlock_bh(&ab->base_lock);
+ return;
exit:
rcu_read_unlock();
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-12-17 20:19 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-12-17 20:19 [RESEND 1/3] ath11k: drop tx_info from ath11k_sta John Crispin
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2019-12-17 20:19 ` [RESEND 3/3] ath11k: switch to using ieee80211_tx_status_ext() John Crispin
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