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

Inochi Amaoto inochiama at gmail.com
Tue Jun 2 02:21:32 PDT 2026


On Mon, Jun 01, 2026 at 10:57:24AM +0800, Inochi Amaoto wrote:
> 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 to for-next, thanks!
> 
> [2/2] riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers
>       https://github.com/sophgo/linux/commit/e728a57834d06b9bbf9bbed69e3ea16416d257d5
> 
> Thanks,
> Inochi
> 

Revoke this apply due to https://lore.kernel.org/sophgo/ahu57vcS0oOFmCI9@mertle/

Regards,
Inochi



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