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wifi: ath12k: avoid duplicated vdev stop

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ath12k_mac_op_unassign_vif_chanctx() will do vdev stop in
ath12k_mac_monitor_stop(). This ath12k_mac_vdev_stop() will do vdev stop
again, then might trigger firmware crash.

So add judgement to avoid duplicated vdev stop.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Fixes: c9e4e41e71 ("wifi: ath12k: move peer delete after vdev stop of station for WCN7850")
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240429081525.983-3-quic_kangyang@quicinc.com
This commit is contained in:
Kang Yang
2024-04-29 16:15:22 +08:00
committed by Kalle Valo
parent 782615f280
commit 3b0989e925
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/ath/ath12k/mac.c
+2 -1
View File
@@ -7397,7 +7397,8 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = false;
}
if (arvif->vdev_type != WMI_VDEV_TYPE_STA) {
if (arvif->vdev_type != WMI_VDEV_TYPE_STA &&
arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
ath12k_bss_disassoc(ar, arvif);
ret = ath12k_mac_vdev_stop(arvif);
if (ret)