diff options
| author | Anilkumar Kolli <akolli@codeaurora.org> | 2021-11-22 13:13:58 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-11-22 16:35:39 +0200 |
| commit | 09f16f7390f302937409738d6cb6ce99b265f455 (patch) | |
| tree | d13aba5a562c6a4a96bd7f050340c6c33223c3f0 /drivers/net/wireless | |
| parent | 46e46db313a2bf3c48cac4eb8bdb613b762f301b (diff) | |
ath11k: Fix mon status ring rx tlv processing
In HE monitor capture, HAL_TLV_STATUS_PPDU_DONE is received
on processing multiple skb. Do not clear the ppdu_info
till the HAL_TLV_STATUS_PPDU_DONE is received.
This fixes below warning and packet drops in monitor mode.
"Rate marked as an HE rate but data is invalid: MCS: 6, NSS: 0"
WARNING: at
PC is at ieee80211_rx_napi+0x624/0x840 [mac80211]
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01693-QCAHKSWPL_SILICONZ-1
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1637249433-10316-1-git-send-email-akolli@codeaurora.org
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index fcd7a6d27d12..40f1c8607389 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -3061,10 +3061,10 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, if (!num_buffs_reaped) goto exit; - while ((skb = __skb_dequeue(&skb_list))) { - memset(&ppdu_info, 0, sizeof(ppdu_info)); - ppdu_info.peer_id = HAL_INVALID_PEERID; + memset(&ppdu_info, 0, sizeof(ppdu_info)); + ppdu_info.peer_id = HAL_INVALID_PEERID; + while ((skb = __skb_dequeue(&skb_list))) { if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar)) { log_type = ATH11K_PKTLOG_TYPE_LITE_RX; rx_buf_sz = DP_RX_BUFFER_SIZE_LITE; @@ -3092,10 +3092,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, ath11k_dbg(ab, ATH11K_DBG_DATA, "failed to find the peer with peer_id %d\n", ppdu_info.peer_id); - spin_unlock_bh(&ab->base_lock); - rcu_read_unlock(); - dev_kfree_skb_any(skb); - continue; + goto next_skb; } arsta = (struct ath11k_sta *)peer->sta->drv_priv; @@ -3104,10 +3101,13 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, if (ath11k_debugfs_is_pktlog_peer_valid(ar, peer->addr)) trace_ath11k_htt_rxdesc(ar, skb->data, log_type, rx_buf_sz); +next_skb: spin_unlock_bh(&ab->base_lock); rcu_read_unlock(); dev_kfree_skb_any(skb); + memset(&ppdu_info, 0, sizeof(ppdu_info)); + ppdu_info.peer_id = HAL_INVALID_PEERID; } exit: return num_buffs_reaped; |