github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 00:53:34 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: ath12k: do WoW offloads only on primary link

Browse Source 
In case of multi-link connection, WCN7850 firmware crashes due to WoW
offloads enabled on both primary and secondary links.

Change to do it only on primary link to fix it.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1

Fixes: 32f7b19668 ("wifi: ath12k: support MLO as well if single_chip_mlo_support flag is set")
Signed-off-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251103-ath12-primary-link-wow-v1-1-3cf523dc09f0@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Baochen Qiang 2025-11-03 10:44:49 +08:00 committed by Jeff Johnson
parent 40feb23c72
commit e62102ac9b
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/wireless/ath/ath12k/wow.c
View File

@ -135,6 +135,9 @@ static int ath12k_wow_cleanup(struct ath12k *ar)
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif != &arvif->ahvif->deflink)
continue;
ret = ath12k_wow_vif_cleanup(arvif);
if (ret) {
ath12k_warn(ar->ab, "failed to clean wow wakeups on vdev %i: %d\n",
@ -479,8 +482,12 @@ static int ath12k_wow_set_wakeups(struct ath12k *ar,
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif != &arvif->ahvif->deflink)
continue;
if (ath12k_wow_is_p2p_vdev(arvif->ahvif))
continue;
ret = ath12k_wow_vif_set_wakeups(arvif, wowlan);
if (ret) {
ath12k_warn(ar->ab, "failed to set wow wakeups on vdev %i: %d\n",
@ -538,6 +545,9 @@ static int ath12k_wow_nlo_cleanup(struct ath12k *ar)
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif != &arvif->ahvif->deflink)
continue;
if (ath12k_wow_is_p2p_vdev(arvif->ahvif))
continue;
@ -745,6 +755,9 @@ static int ath12k_wow_arp_ns_offload(struct ath12k *ar, bool enable)
list_for_each_entry(arvif, &ar->arvifs, list) {
ahvif = arvif->ahvif;
if (arvif != &ahvif->deflink)
continue;
if (ahvif->vdev_type != WMI_VDEV_TYPE_STA)
continue;
@ -776,6 +789,9 @@ static int ath12k_gtk_rekey_offload(struct ath12k *ar, bool enable)
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif != &arvif->ahvif->deflink)
continue;
if (arvif->ahvif->vdev_type != WMI_VDEV_TYPE_STA ||
!arvif->is_up ||
!arvif->rekey_data.enable_offload)