| Message ID | 20240305081105.11912-7-johan+linaro@kernel.org |
|---|---|
| State | New |
| Headers | show
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Tue, 05 Mar 2024 09:14:52 +0100 From: Johan Hovold <johan+linaro@kernel.org> To: Bjorn Helgaas <bhelgaas@google.com>, Bjorn Andersson <andersson@kernel.org> Cc: Konrad Dybcio <konrad.dybcio@linaro.org>, Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= <kw@linux.com>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold <johan+linaro@kernel.org>, stable@vger.kernel.org Subject: [PATCH v3 06/10] arm64: dts: qcom: sc8280xp-crd: disable ASPM L0s for NVMe Date: Tue, 5 Mar 2024 09:11:01 +0100 Message-ID: <20240305081105.11912-7-johan+linaro@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240305081105.11912-1-johan+linaro@kernel.org> References: <20240305081105.11912-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: <linux-pci.vger.kernel.org> List-Subscribe: <mailto:linux-pci+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-pci+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit |
| Series |
arm64: dts: qcom: sc8280xp: PCIe fixes and GICv3 ITS enable
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diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 41215567b3ae..7e94a68d5d9f 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -525,6 +525,8 @@ keyboard@68 { }; &pcie2a { + aspm-no-l0s; + perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
Enabling ASPM L0s on the CRD results in a large amount of Correctable Errors (Timeout) when accessing the NVMe controller so disable it for now. Fixes: 9f4f3dfad8cf ("PCI: qcom: Enable ASPM for platforms supporting 1.9.0 ops") Cc: stable@vger.kernel.org # 6.7 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 ++ 1 file changed, 2 insertions(+)