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[194.152.20.232]) by smtp.gmail.com with ESMTPSA id x18sm4631951wmi.29.2020.04.23.10.47.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Apr 2020 10:47:37 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Maxime Ripard , Paul Kocialkowski , Chen-Yu Tsai , Mauro Carvalho Chehab , Greg Kroah-Hartman , linux-sunxi@googlegroups.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-sunxi@googlegroups.com, Samuel Holland , samuel@sholland.org Subject: Re: [linux-sunxi] [PATCH v2 2/2] media: cedrus: Implement runtime PM Date: Thu, 23 Apr 2020 19:47:36 +0200 Message-ID: <3048039.44csPzL39Z@jernej-laptop> In-Reply-To: <20200422040410.6251-2-samuel@sholland.org> References: <20200422040410.6251-1-samuel@sholland.org> <20200422040410.6251-2-samuel@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dne sreda, 22. april 2020 ob 06:04:10 CEST je Samuel Holland napisal(a): > This allows the VE clocks and PLL_VE to be disabled most of the time. > A runtime PM reference is held while streaming. >=20 > Originally-by: Jernej =C5=A0krabec I guess this could be SOB? Either way I'm fine. > Signed-off-by: Samuel Holland > --- >=20 > v2: moved PM reference to cedrus_{start,stop}_streaming, based on an > earlier patch by Jernej Skrabec. Removes the need for autosuspend. > I tested this with running 2x v4l2-request-test in parallel. >=20 I tested previous and this patch with LibreELEC and I didn't noticed any=20 regressions: Tested-by: Jernej Skrabec Best regards, Jernej