]> Git Repo - linux.git/commit
arm64: dts: qcom: sm8550: Fix the msi-map entries
authorManivannan Sadhasivam <[email protected]>
Mon, 18 Mar 2024 07:19:04 +0000 (12:49 +0530)
committerBjorn Andersson <[email protected]>
Fri, 12 Apr 2024 17:21:47 +0000 (12:21 -0500)
commit98a953fa2f4095b9777dbf59a3ed2ac3c0bf55cb
tree9a6dba6663d0eda3e65205ffb5a94f2411c70df0
parentecc3ac293ed15ac2536e9fde2810154486f84010
arm64: dts: qcom: sm8550: Fix the msi-map entries

While adding the GIC ITS MSI support, it was found that the msi-map entries
needed to be swapped to receive MSIs from the endpoint.

But later it was identified that the swapping was needed due to a bug in
the Qualcomm PCIe controller driver. And since the bug is now fixed with
commit bf79e33cdd89 ("PCI: qcom: Enable BDF to SID translation properly"),
let's fix the msi-map entries also to reflect the actual mapping in the
hardware.

Fixes: 114990ce3edf ("arm64: dts: qcom: sm8550: Use GIC-ITS for PCIe0 and PCIe1")
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Tested-by: Neil Armstrong <[email protected]> # on SM8550-QRD
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
arch/arm64/boot/dts/qcom/sm8550.dtsi
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