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 8D5606FA7 for ; Sun, 17 Sep 2023 20:20:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B14E2C433C8; Sun, 17 Sep 2023 20:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694982016; bh=gzCOzBRmgP41oHoDFU2KJM+9G7vE2EJS0VLeTgqK63o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ar5sZn1xIHkqRQj36LLI7iIfTLAoOFGc9Vtl472pMK+/j9sWw4VFqEUQKnj8i8Es9 rjWhq1buJIS1KTEirJYkHKugqT7r8MHQoRPE+7Pmqihb/adVVTR/oPsLJD+Gg3Q7h/ 3R+jCLTZYAxyCd1Dxeds8XyJKAzjjiyB3F9cMpg8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 139/511] arm64: dts: qcom: sm8250: Mark PCIe hosts as DMA coherent Date: Sun, 17 Sep 2023 21:09:26 +0200 Message-ID: <20230917191117.218419579@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230917191113.831992765@linuxfoundation.org> References: <20230917191113.831992765@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konrad Dybcio [ Upstream commit 339d38a436f30d0f874815eafc7de2257346bf26 ] The PCIe hosts on SM8250 are cache-coherent. Mark them as such. Fixes: e53bdfc00977 ("arm64: dts: qcom: sm8250: Add PCIe support") Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20230704-topic-8250_pcie_dmac-v1-1-799603a980b0@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 005e75dc6919e..5d6551e1fcd8d 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -1439,6 +1439,7 @@ pcie0: pci@1c00000 { pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; + dma-coherent; status = "disabled"; }; @@ -1545,6 +1546,7 @@ pcie1: pci@1c08000 { pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; + dma-coherent; status = "disabled"; }; @@ -1653,6 +1655,7 @@ pcie2: pci@1c10000 { pinctrl-names = "default"; pinctrl-0 = <&pcie2_default_state>; + dma-coherent; status = "disabled"; }; -- 2.40.1