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[209.85.221.44]) by smtp.gmail.com with ESMTPSA id lu33sm409121ejb.49.2020.11.24.18.52.08 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Nov 2020 18:52:08 -0800 (PST) Received: by mail-wr1-f44.google.com with SMTP id 23so401422wrc.8 for ; Tue, 24 Nov 2020 18:52:08 -0800 (PST) X-Received: by 2002:a2e:8115:: with SMTP id d21mr434973ljg.379.1606272410338; Tue, 24 Nov 2020 18:46:50 -0800 (PST) MIME-Version: 1.0 References: <20201029011721.6705-1-irui.wang@mediatek.com> In-Reply-To: <20201029011721.6705-1-irui.wang@mediatek.com> From: Alexandre Courbot Date: Wed, 25 Nov 2020 11:46:39 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/2] media: mtk-vpu: VPU should be in idle state before system is suspended To: Irui Wang X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201124_215210_084930_F915E17B X-CRM114-Status: GOOD ( 12.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew-CT.Chen@mediatek.com, Maoguang.Meng@mediatek.com, srv_heupstream@mediatek.com, Yunfei.Dong@mediatek.com, erin.lo@mediatek.com, Longfei.Wang@mediatek.com, linux-kernel@vger.kernel.org, houlong.wei@mediatek.com, hverkuil@xs4all.nl, linux-mediatek@lists.infradead.org, PoChun.Lin@mediatek.com, matthias.bgg@gmail.com, hsinyi@google.com, mchehab@kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 29, 2020 at 10:17 AM Irui Wang wrote: > > VPU should be in idle state before system is suspended > or it will work abnormally like VPU program counter not > in a correct address or VPU reset > > Signed-off-by: Irui Wang FWIW, Reviewed-by: Alexandre Courbot _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel