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wifi: ath12k: fix incorrect TID updation in DP monitor status path

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Currently, an incorrect TID value gets populated in the monitor status Rx
path due to an incorrect bitmap value given to the ffs() built-in helper
function. Therefore, avoid the decrement and directly provide the TID
bitmap to the ffs() built-in helper function for the correct TID update
in the monitor status Rx path.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20241217084511.2981515-6-quic_periyasa@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Karthikeyan Periyasamy 2024-12-17 14:15:08 +05:30 committed by Jeff Johnson
parent b79462532c
commit ebee84cc96
1 changed files with 4 additions and 4 deletions
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8
drivers/net/wireless/ath/ath12k/dp_mon.c
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@ -617,6 +617,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
case HAL_RX_PPDU_END_USER_STATS: {
struct hal_rx_ppdu_end_user_stats *eu_stats =
(struct hal_rx_ppdu_end_user_stats *)tlv_data;
u32 tid_bitmap;
info[0] = __le32_to_cpu(eu_stats->info0);
info[1] = __le32_to_cpu(eu_stats->info1);
@ -629,10 +630,9 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
u32_get_bits(info[2], HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX);
ppdu_info->fc_valid =
u32_get_bits(info[1], HAL_RX_PPDU_END_USER_STATS_INFO1_FC_VALID);
ppdu_info->tid =
ffs(u32_get_bits(info[6],
HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP)
- 1);
tid_bitmap = u32_get_bits(info[6],
HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP);
ppdu_info->tid = ffs(tid_bitmap) - 1;
ppdu_info->tcp_msdu_count =
u32_get_bits(info[4],
HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT);