From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EDA6C61DB9 for ; Fri, 28 Aug 2026 09:16:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jrW30Al+vmkO4YXsfGyVaS6XNDTUobyD5Gl2CjSaQLg=; b=4rHFRh6x1JQKsdh8GWWeTq6eCZ dbsq1FGhir+o2+kY9r9xlXH/Hg0EDEwDRB0eZByoxmG/p5B00wmyxb5aQIWuyMNKNmDuQvbJOrfcT 9pp/5Y609N2jeH9k4+Idh7Wq31us84LcWsuu6XFxTAGW7n2CNhoYANfTsUDGhj/E5oi4bfrB/NnIf S+j7emE+EcMofm0GEWk8DF5xBwMhwVu/CVQ93WGTZRGsU9fLcbyFDKRtFxcQ3xZ+g+0M2N8yVWbyY 7ukN0qU578aOf+xV9m0iCB0pWjHY7Efz6NIC+kg2hgnMvTKPRKawaTdWj+jQX4ZuPORHiZ6xtQsHK Ajfcn09Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzshe-00000005QtX-1AEq; Fri, 28 Aug 2026 09:16:50 +0000 Received: from mail-pf1-x434.google.com ([2607:f8b0:4864:20::434]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzshJ-00000005Qd6-07bj for linux-mediatek@lists.infradead.org; Fri, 28 Aug 2026 09:16:30 +0000 Received: by mail-pf1-x434.google.com with SMTP id d2e1a72fcca58-84864086bfeso661052b3a.1 for ; Fri, 28 Aug 2026 02:16:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787908588; x=1788513388; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=jrW30Al+vmkO4YXsfGyVaS6XNDTUobyD5Gl2CjSaQLg=; b=T0uizyD096MoUTECHI+78tLGlq83/0tw4gWPcpB6waQYtce9Q2tUqGPh+IXu8hw37j IGq+sF3FuKVnVKZ2BFxeGcN1RuGzAatKBE/egVlD38ELORg3+5VS/jrqGi2pPmpKEg53 Us0E2IrRcljrP6E0hlSo7QXYPfMnrEnCQ0JNbvtLm1alOJOdqKh8Il3aiWHpqUhFzPFC IHy0SqpwDKGOqerssk2zHPPykLnFR0PV7wWjyAv/lTbEzBzGGQZ39u3AU85SKm1Iv2fZ wTtCJWR3MAKBdVEwOPWi8gXKDAkXM2PR7Ql2D5inbg6iJBMaJuTSCOpCO5P1uPeT0yUd lXxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787908588; x=1788513388; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=jrW30Al+vmkO4YXsfGyVaS6XNDTUobyD5Gl2CjSaQLg=; b=HR4y+OOOuR1tRjeSm+8nryElZkJe2vXLscMMukc15jan8mAhJcRzidsBfuL6nobeE8 6G9CDuM+5w5GVXfg6OC7p5eRTS+t3C30KQkFJ0OXWV4QWNzThdfL7t8pSu3nuEA6ZRPw NmK7xfLq30mDaTzXDVit0bbQ6sOLG5eOOH9vq1pS3Tb1zZ5MFMq7itl2SR1/KUKyYeQB UXxiXRDcNSNwe2YxsDh0V6wrNChRJJdjF44+builamai0A4mIn+2oEk5Oc8IXtSQBQ/U r/UxXMbrZ4apKaTmFyxPiE0rOv1RyGqFvcmMzgNyjYorX0DE35/hv4L8ErCXT3LHq3q2 hmoA== X-Forwarded-Encrypted: i=1; AHgh+RoeqYkgpbfi5hEV03IHM4Vm1WJmNDbjc5Ftxrpzwwvd1UVB2TY5Np/HdAMM18EchyXOVj+GhXsLBsrHLEUDww==@lists.infradead.org X-Gm-Message-State: AFuF++mk+MC/qZGj/f/36Z4AeYonaF4RY/8Wu8WX9UDuOUL0KWDriopo F9iwqvBPYMx4bnEKzvW0P2Xe4TVaAWNIomP9/nwKzvUa6x9VMCRx6Mmj X-Gm-Gg: AR+sD11zJHGZvUQV0HbqMEjN72KDF0gMs7IqfeSJbwPU+3ySBK1X8S+2p4GehwgRphq 7OnpVcmuUvzTdkeLddL4cM/R12m5WPrFqBKLZuogUoXfQ+gaZ+S1SCSGrQSEtnbhP318aozJ07W 3grehjkJ1EXnJbWvYP0ISBVLfCU4VhP9hDDipAcmLYHHjykB4YK2WDe4OUzL0NYq82bVJl8VfJ9 aS8giUfxaoVQWTqYPUXR57SFPAasZJTaNQWU4Z1dOIxDQHT1Ah5zkxKmTT7QuQ1sHr5SOBueloF bkKnwO59LZ5sPrflxq7VojQycadf7xT5RsyPmt3h2aPUNEWIh6Am09HVhBh4okgq6cilOsSMX2q zMPJ+XLT6FN67v/qOTKuDm3OL+BDjNVoGibmtSr3fkpsCr/F7rL2PejKFoYCapY4EJCOZ3e3S1+ qqJZXJn4HdOrufKoqp8i18eLq5fONJ3G+jSfRQAqGB7C7WGo6E+tryV4KU/PLsXLJ7evfs/QVfP tDAxWgEmNZ1bRuhoT/OhuNgiiun4e+a3MAWWljfDgjMO8iw4dFHtUY2qHSWKjNDf21+ZNyVVcDu r4aW X-Received: by 2002:a05:6a00:4c0f:b0:84e:d5e6:a085 with SMTP id d2e1a72fcca58-856252523ebmr12427267b3a.0.1787908588234; Fri, 28 Aug 2026 02:16:28 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8569fe78fc3sm381248b3a.24.2026.08.28.02.16.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Aug 2026 02:16:27 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Matthias Brugger Cc: Liam Girdwood , AngeloGioacchino Del Regno , Jaroslav Kysela , Takashi Iwai , Cezary Rojewski , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v3 7/8] ASoC: mediatek: mt8186: Handle regcache sync failure Date: Fri, 28 Aug 2026 16:15:31 +0700 Message-ID: <20260828091532.600047-8-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260828091532.600047-1-phucduc.bui@gmail.com> References: <20260828091532.600047-1-phucduc.bui@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260828_021629_084046_28541005 X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: bui duc phuc Check the return value of regcache_sync() and restore cache-only mode if synchronization fails. Signed-off-by: bui duc phuc --- sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c index 44a521c3a610..143386c54dd7 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -2743,7 +2743,11 @@ static int mt8186_afe_runtime_resume(struct device *dev) goto skip_regmap; regcache_cache_only(afe->regmap, false); - regcache_sync(afe->regmap); + ret = regcache_sync(afe->regmap); + if (ret) { + regcache_cache_only(afe->regmap, true); + return ret; + } /* enable audio sys DCM for power saving */ regmap_update_bits(afe_priv->infracfg, PERI_BUS_DCM_CTRL, BIT(29), BIT(29)); -- 2.43.0