From 3b199a58cc585f423a85af2e57045c9a783361bb Mon Sep 17 00:00:00 2001 From: Baochen Qiang Date: Fri, 28 Mar 2025 13:32:29 +0800 Subject: [PATCH] Reapply "wifi: ath11k: restore country code during resume" This reverts commit d3e154d7776ba57ab679fb816fb87b627fba21c9. With non-WoWLAN suspend support brought back, commit 7f0343b7b871 ("wifi: ath11k: restore country code during resume") needs to be brought back as well. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30 Tested-by: Muhammad Usama Anjum Tested-by: Takashi Iwai Signed-off-by: Baochen Qiang Link: https://patch.msgid.link/20250328-ath11k-bring-hibernation-back-v3-6-23405ae23431@quicinc.com Signed-off-by: Jeff Johnson --- drivers/net/wireless/ath/ath11k/core.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index cde009c3bdaf1..3f0e8e65e8e90 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -1185,6 +1185,7 @@ EXPORT_SYMBOL(ath11k_core_resume_early); static int ath11k_core_resume_default(struct ath11k_base *ab) { + struct ath11k *ar; long time_left; int ret; @@ -1195,6 +1196,20 @@ static int ath11k_core_resume_default(struct ath11k_base *ab) return -ETIMEDOUT; } + /* So far only single_pdev_only devices can reach here, + * so it is valid to handle the first, and the only, pdev. + */ + ar = ab->pdevs[0].ar; + if (ab->hw_params.current_cc_support && + ar->alpha2[0] != 0 && ar->alpha2[1] != 0) { + ret = ath11k_reg_set_cc(ar); + if (ret) { + ath11k_warn(ab, "failed to set country code during resume: %d\n", + ret); + return ret; + } + } + ret = ath11k_dp_rx_pktlog_start(ab); if (ret) ath11k_warn(ab, "failed to start rx pktlog during resume: %d\n", -- 2.50.1