linux-kernel - [PATCH AUTOSEL 6.14 497/642] wifi: ath12k: Update the peer id in PPDU end user stats TLV

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Message-Id: <20250505221419.2672473-497-sashal@kernel.org>
Date: Mon,  5 May 2025 18:11:53 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Karthikeyan Periyasamy <quic_periyasa@...cinc.com>,
	P Praneesh <quic_ppranees@...cinc.com>,
	Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>,
	Jeff Johnson <jeff.johnson@....qualcomm.com>,
	Sasha Levin <sashal@...nel.org>,
	jjohnson@...nel.org,
	linux-wireless@...r.kernel.org,
	ath12k@...ts.infradead.org
Subject: [PATCH AUTOSEL 6.14 497/642] wifi: ath12k: Update the peer id in PPDU end user stats TLV

From: Karthikeyan Periyasamy <quic_periyasa@...cinc.com>

[ Upstream commit 0cded0e413468183a3b2dd445ab3bdc4d4375967 ]

Currently, peer id get reported in the PPDU end user TLV tag. But the
monitor status handler is inherited from ath11k, but it was not updated
to incorporate the changes made to ath12k 802.11be hardware architecture.
Therefore, update the peer id from the PPDU end user TLV data to get latest
peer id update, it helps to populate accurate peer information on the
statistics data.

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

Co-developed-by: P Praneesh <quic_ppranees@...cinc.com>
Signed-off-by: P Praneesh <quic_ppranees@...cinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@...cinc.com>
Link: https://patch.msgid.link/20250206013854.174765-6-quic_periyasa@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@....qualcomm.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/ath/ath12k/dp_mon.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index f23fee7055abc..8737dc8fea354 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -638,6 +638,9 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		ppdu_info->num_mpdu_fcs_err =
 			u32_get_bits(info[0],
 				     HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR);
+		ppdu_info->peer_id =
+			u32_get_bits(info[0], HAL_RX_PPDU_END_USER_STATS_INFO0_PEER_ID);
+
 		switch (ppdu_info->preamble_type) {
 		case HAL_RX_PREAMBLE_11N:
 			ppdu_info->ht_flags = 1;
-- 
2.39.5