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List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] dmaengine: tegra186-gpc-dma: Read channel state under the lock To: Ginger Li , dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org Cc: LKML , Jonathan Hunter , Laxman Dewangan , Vinod Koul References: <20260922072233.19592-1-ginger.jzllee@gmail.com> <20260929194434.29937-1-ginger.jzllee@gmail.com> Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20260929194434.29937-1-ginger.jzllee@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:E1+MpRnAT5TqDR/sERnwPXH1+WgvmtVflv8wn55n7nlkkd3D2lY b8VDM8HSdDoAJmg5Vf5tEOLRRev4oOlL7l9pfOz3Jd+RlOear5aPnAuyIi/Uagf7l1C3Wjw 1PVircBMLyFGulx7rj2NTd97EKMcpJbRArtLdQOz3Vph6DaR6eDKxOWorNmlm+UaRA4i0ph mtRvTbZDgsL6GT/K+2rqg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:GtCMguPuKMs=;X3m9doab+cCeZpWtP/RWu3Vl7z7 ovdm2C1m9lnQUVcqlkKVc8YBG0awMTRd7cXZ8ayKMbEH+/CtQGfXfDFm+GAwxoyhh82uE51cW 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Z8iOAAicSuq9LY6VPNtTGMD9kgqUQWxOl07qHheoTnVWxuUJlzsWsNgn7wcLuA1UB/sEaRheu q/rmRQe84mOr4sKdODdYy132r8rdREGZ40dEr/RHMrH2m8NaJyHBWq6xeRSSgiqJ/pnf9zmdf 8AtW9dYVVvRrV35U37UJymyCBhqW+Z7QeeaogKif6XWYkvUam+zn53SB14GeXEdPVCHfMoes/ yoZgI47xVllwh5OOPWs2BN8R1MOFoWJywcDgzhTczA5Q9BFE3A+PwdejrWyD9FWiFFlDFA/yd cl61p+kW0nUpwGTNPITDjkz+gSTkQ0IW24aAVXijceLh0I81pMJNz/peY5pgLge6kw76nE+4H eMAdJDPMtkg1HzZJRyMaVu0l71hER551iWkT/IZFAy5UYnoPWoY34nThYUYW3Afu+MZE1z6RB gLYq7AWlATKWnVk5gz3nw0bEhYy7eoiMCBCbWKGpuo3ycsYrk9CTBejZYwH/RP8l8c1ws3bDo yQ9O/lAiRg4aiG7W6eWkh/Idz3yTcYhUwO0Q5PlFV0QO0wdtOxvg68aUmaavH3IQCd11/34RI JCbd3JtzaJ0+7Y3ffgueQU =E2=80=A6 > Read both fields while holding tdc->vc.lock. =E2=80=A6 > --- > drivers/dma/tegra186-gpc-dma.c | 5 +++--=E2=80=A6 Was such a data processing concern detected with the help of any source code analysis tools? Regards, Markus