Messages in this thread |  | | From | Manivannan Sadhasivam <> | Subject | [PATCH 0/3] Qcom: Add GIC-ITS support to SM8450 PCIe controllers | Date | Tue, 20 Dec 2022 00:44:24 +0530 |
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Hello,
This series adds GIC-ITS support to SM8450 PCIe controllers for receiving the MSIs from endpoint devices.
The GIC-ITS MSI implementation provides an advantage over internal MSI implementation using Locality-specific Peripheral Interrupts (LPI) that would allow MSIs to be targeted for each CPU core.
This series has been tested on SM8450 based dev board that works using an out-of-tree dts where the MSIs from endpoint devices are distributed across the CPU cores.
Thanks, Mani
Manivannan Sadhasivam (3): dt-bindings: PCI: qcom: Update maintainers dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties arm64: dts: qcom: sm8450: Use GIC-ITS for PCIe0 and PCIe1
.../devicetree/bindings/pci/qcom,pcie.yaml | 18 ++++++++++++++---- arch/arm64/boot/dts/qcom/sm8450.dtsi | 12 ++++++------ 2 files changed, 20 insertions(+), 10 deletions(-)
-- 2.25.1
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