From patchwork Fri Dec 24 08:32:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 12698948 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5A3CC433F5 for ; Fri, 24 Dec 2021 08:33:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352002AbhLXIdC (ORCPT ); Fri, 24 Dec 2021 03:33:02 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:35730 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1343611AbhLXIdB (ORCPT ); Fri, 24 Dec 2021 03:33:01 -0500 X-UUID: 2794787eeb2a417bbed982d48f59863e-20211224 X-UUID: 2794787eeb2a417bbed982d48f59863e-20211224 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 39199101; Fri, 24 Dec 2021 16:32:59 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 24 Dec 2021 16:32:58 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 24 Dec 2021 16:32:58 +0800 From: To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH 2/2] mt76: mt7921: forbid the doze mode when coredump is in progress Date: Fri, 24 Dec 2021 16:32:49 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <6a32d0cfc105b85bbeae11acd3214d7ce41bdb8b.1640331647.git.sean.wang@kernel.org> References: <6a32d0cfc105b85bbeae11acd3214d7ce41bdb8b.1640331647.git.sean.wang@kernel.org> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: YN Chen We forbid the doze mode while the collecting core dump is going because that doesn't make sense and the firmware possibly stays in the abnormal state where cannot handle the doze request from the driver anymore until the WiFi reset procedure is completed. Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: YN Chen --- drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index ec10f95a4649..b2b88130ea8d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1548,7 +1548,8 @@ void mt7921_pm_power_save_work(struct work_struct *work) delta = dev->pm.idle_timeout; if (test_bit(MT76_HW_SCANNING, &mphy->state) || - test_bit(MT76_HW_SCHED_SCANNING, &mphy->state)) + test_bit(MT76_HW_SCHED_SCANNING, &mphy->state) || + dev->fw_assert) goto out; if (time_is_after_jiffies(dev->pm.last_activity + delta)) {