From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 118EB191; Fri, 27 Dec 2024 04:15:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735272932; cv=none; b=D1YkmqSQ5i0ULMMeRpIOmP4Jav3JnQoHnfgERVALtLBDyUpGpKLsB26Yc6X168SFnXScrAQb/8WITT9x06sjYjyZtEZHkJdnSVDBqJlPBgNYGHpmN+wKHqfx/xZ7nV1P7QGKJ7tix/daeQCnhCCIEYXs0d5ReYbmtRFS1oOC+Ps= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735272932; c=relaxed/simple; bh=ONtBFaGNx9XwKn01Y5d1keOMVgEwo5mlV60lhtsPxNw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iU6+Wh8sVID3xU8vo7u8SblyF4d0SyMwf8XR9tfI5Go+6GR7kX+1B+KnIOB+TXnsBNAAtnKJIHiCpv4xyPn2rMxFg13QNp8IiGEmrudTGzd+5nDjpWKFjRGm+SgL+fLmm6FxA387WxtOMM+oanD/olqoCDYkzcIJjtwBSA2Fkdk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P+Kh4rUY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P+Kh4rUY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3BACC4CED0; Fri, 27 Dec 2024 04:15:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735272930; bh=ONtBFaGNx9XwKn01Y5d1keOMVgEwo5mlV60lhtsPxNw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P+Kh4rUYawbH0qd5CUGeu7RuUmLfnRCy6tey3nVkm9wbwbc9fvHE3Tec7hC7enawT 8IwIRCd6qVobO6sdxlVp5fKInz2UNkENwJI6b+H7UMDqJNXk86lvmO65glGV7iPh+M +ab19mjIUcFTMs+JIiEAimxHFAaKyQSD6RDRYkdzJJEy5X2nvFT8evOwxobItjp/d1 s+uqpj5sx5Wg4SVAc1XIhW6n6MCq7zYHSWRXd6os+nZKWlg5JNFLBrR0i1I1gtJGml 8Kcfm3rinOkRP5aJV8UEr68kIb2+xU/Yjtimjx0+T06PG3yxVmBpIyefHPWdZZHjsD 7stjMr/UByT/Q== From: Bjorn Andersson To: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Dmitry Baryshkov Cc: Abhinav Kumar , Rob Clark , Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, freedreno@lists.freedesktop.org, stable@kernel.org Subject: Re: [PATCH v2 0/2] arm64: dts: qcom: sm8[56]50: correct MDSS interconnects Date: Thu, 26 Dec 2024 22:15:20 -0600 Message-ID: <173527291942.1467503.6964791268697075537.b4-ty@kernel.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241026-fix-sm8x50-mdp-icc-v2-0-fd8ddf755acc@linaro.org> References: <20241026-fix-sm8x50-mdp-icc-v2-0-fd8ddf755acc@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Sat, 26 Oct 2024 20:59:39 +0300, Dmitry Baryshkov wrote: > Both SM8550 and SM8650 misuse mdp1-mem interconnect path for the > LLCC->EBI path, while it should only be used for the MDP->EBI paths. > > This kind of misuse can result in bandwidth underflows, possibly > degrading picture quality as the required memory bandwidth is divided > between all mdpN-mem paths (and LLCC-EBI should not be a part of such > division). > > [...] Applied, thanks! [1/2] arm64: dts: qcom: sm8550: correct MDSS interconnects commit: b8591df49cde459e3b84cdc0517d7bf92053d244 [2/2] arm64: dts: qcom: sm8650: correct MDSS interconnects commit: 9fa33cbca3d2842f1f47ed4e5f6574e611dae32b Best regards, -- Bjorn Andersson