Re: (subset) [PATCH 0/2] riscv: sophgo: sg2042: Enable PCIe DMA coherence
Manivannan Sadhasivam <[email protected]> Fri, 01 May 2026 22:19:43 +0530
| Newsgroups | dev.linux.lists.sophgo,org.infradead.lists.linux-riscv,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <177765418359.12199.18149733582970959715.b4-ty@b4> |
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 <[email protected]>