[PATCH v1 0/3] arm64: qcom: sa8775p: add cache coherency support for SA8775P

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


This series is to enable cache snooping logic in both RC and EP
driver and add the "dma-coherent" property in dtsi to support
cache coherency in SA8775P.

To verify this series we required [1]

[1] https://lore.kernel.org/all/1698729108-27356-1-git-send-email-quic_msarkar@xxxxxxxxxxx/

Mrinmay Sarkar (3):
  PCI: qcom: Enable cache coherency for SA8775P RC
  PCI: qcom-ep: Enable cache coherency for SA8775P EP
  arm64: dts: qcom: sa8775p: Mark PCIe controller as cache coherent

 arch/arm64/boot/dts/qcom/sa8775p.dtsi     |  2 ++
 drivers/pci/controller/dwc/pcie-qcom-ep.c |  8 ++++++++
 drivers/pci/controller/dwc/pcie-qcom.c    | 11 +++++++++++
 3 files changed, 21 insertions(+)


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux