(subset) [PATCH 0/2] riscv: sophgo: sg2042: Enable PCIe DMA coherence

Manivannan Sadhasivam manivannan.sadhasivam at oss.qualcomm.com
Fri May 1 09:49:43 PDT 2026


On Wed, 01 Apr 2026 01:12:46 +0800, Han Gao wrote:
> The SG2042 hardware design supports cache-coherent PCIe.
> 
> With recent firmware updates [1], it allows to use DMA coherent.
> 
> [1] https://github.com/sophgo/edk2-non-osi/commit/017a5aea26a066fd2bf501b7893937183165af36
> 
> Han Gao (2):
>   dt-bindings: pci: sophgo: Add dma-coherent property for SG2042
>   riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers
> 
> [...]

Applied, thanks!

[1/2] dt-bindings: pci: sophgo: Add dma-coherent property for SG2042
      commit: 50c94a2351458ee6cb6e52c5678f099534366830

Best regards,
-- 
Manivannan Sadhasivam <mani at kernel.org>




More information about the linux-riscv mailing list