From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 801B11FE45D; Wed, 25 Feb 2026 01:46:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983996; cv=none; b=UoWL841rtdfdK9whLxzgpNqlxlo4YvgroGtbgQ3pW7Rsb/8EyhOVSedSd3LkGx5XFmVlW5OYk8j+nlt1WlS2+hUl/Am80bBh9rs7ORPmAfrKsS6SqrqwdWrBlxA49qrUSqk/mg6Z7jNTaDVzSHoQv3oenmWaPDFiidF/GOslG+M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983996; c=relaxed/simple; bh=Veu8Ppl5/aa19wLyEVBRlVVLRvdVscextJnh1/Xr77s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GhcZ2/pwdlGOHdYxYkjwo6v4R+Yk/3994LPWJ0BjtC+m3EtgO1wfBDzQFOREI95Lptvn3xZtYX3+798w0ST5DLwuGUAkVE6AHpDQrkegJ7vwz1AtpYKb9PpM4YkUtsQZH/p9hqwtTL0SRMSz+I6m87si7P2RPedimb2AOABsUpw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LDILo/Ah; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LDILo/Ah" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F5F7C19424; Wed, 25 Feb 2026 01:46:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1771983996; bh=Veu8Ppl5/aa19wLyEVBRlVVLRvdVscextJnh1/Xr77s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LDILo/Ah956X7ZDorxAb/wBMy44SxBoNTztBfuSXdWpGKLzR+PcipEuJEO9VezxyY lFJH6q4PaGlK6EVhR6QeZaYfWQNqHuiJXQWQzH4NmJZOzToe6w8lIz4HYYn7JoWGoJ pEYaoM4b8KjMe5QZilwfx3le2g+YweSpnluZbPvc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Baochen Qiang , Vasanthakumar Thiagarajan , Jeff Johnson , Sasha Levin Subject: [PATCH 6.18 250/641] wifi: ath12k: do WoW offloads only on primary link Date: Tue, 24 Feb 2026 17:19:36 -0800 Message-ID: <20260225012354.907837201@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225012348.915798704@linuxfoundation.org> References: <20260225012348.915798704@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Baochen Qiang [ Upstream commit e62102ac9b773bdb08475aa9ca24dea61ae98708 ] 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: 32f7b19668bd ("wifi: ath12k: support MLO as well if single_chip_mlo_support flag is set") Signed-off-by: Baochen Qiang Reviewed-by: Vasanthakumar Thiagarajan Link: https://patch.msgid.link/20251103-ath12-primary-link-wow-v1-1-3cf523dc09f0@oss.qualcomm.com Signed-off-by: Jeff Johnson Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath12k/wow.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/wow.c b/drivers/net/wireless/ath/ath12k/wow.c index e8481626f1940..c78aa95d49791 100644 --- a/drivers/net/wireless/ath/ath12k/wow.c +++ b/drivers/net/wireless/ath/ath12k/wow.c @@ -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) -- 2.51.0