]> www.infradead.org Git - users/jedix/linux-maple.git/commit
arm64: dts: qcom: sm8150: Fix the iommu mask used for PCIe controllers
authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Fri, 24 Feb 2023 08:00:45 +0000 (13:30 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Mar 2023 10:49:29 +0000 (12:49 +0200)
commit83f40feee6906ef58005c8e68a24f88badc64e35
treea1db447680c3167f16381dcfbd0aad1aaeb78ea7
parent267b899375bf38944d915c9654d6eb434edad0ce
arm64: dts: qcom: sm8150: Fix the iommu mask used for PCIe controllers

commit 672a58fc7c477e59981653a11241566870fff852 upstream.

The iommu mask should be 0x3f as per Qualcomm internal documentation.
Without the correct mask, the PCIe transactions from the endpoint will
result in SMMU faults. Hence, fix it!

Cc: stable@vger.kernel.org # 5.19
Fixes: a1c86c680533 ("arm64: dts: qcom: sm8150: Add PCIe nodes")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230224080045.6577-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm64/boot/dts/qcom/sm8150.dtsi