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 7AC8BAD38 for ; Wed, 4 Jan 2023 16:09:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EED3BC433F1; Wed, 4 Jan 2023 16:09:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672848554; bh=QU6E9a04N1en8MkogseUdwddJuUBtrw3ip3ycxGEiPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=w/DGanc7FOTSnKK6J8TJK4/GslNvagLQb0hx1XDwLtDoZNrjh/gYc7ind9mXyJOcr 2Hg+G9BK6RHIl0/wBMYY7see/1wuUyWkvOGSlbycFUWPJSGyngxc2t5kcW2Bg5YNus fV3gIaRnj1iw5rarlTHLot0yw9sbVWhSKrom0kxw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Johan Hovold , Manivannan Sadhasivam , Konrad Dybcio , Bjorn Andersson Subject: [PATCH 6.1 005/207] arm64: dts: qcom: sc8280xp: fix UFS DMA coherency Date: Wed, 4 Jan 2023 17:04:23 +0100 Message-Id: <20230104160512.088705217@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230104160511.905925875@linuxfoundation.org> References: <20230104160511.905925875@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Johan Hovold commit 0953777640354dc459a22369eea488603d225dd9 upstream. The SC8280XP UFS controllers are cache coherent and must be marked as such in the devicetree to avoid potential data corruption. Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") Cc: stable@vger.kernel.org # 6.0 Signed-off-by: Johan Hovold Reviewed-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221205100837.29212-3-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -855,6 +855,7 @@ required-opps = <&rpmhpd_opp_nom>; iommus = <&apps_smmu 0xe0 0x0>; + dma-coherent; clocks = <&gcc GCC_UFS_PHY_AXI_CLK>, <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, @@ -923,6 +924,7 @@ power-domains = <&gcc UFS_CARD_GDSC>; iommus = <&apps_smmu 0x4a0 0x0>; + dma-coherent; clocks = <&gcc GCC_UFS_CARD_AXI_CLK>, <&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>,