Re: [PATCH 2/2] wifi: rtw89: pci: enable 36-bit DMA on spacemit K3

Inochi Amaoto <[email protected]> Fri, 17 Jul 2026 06:23:42 +0800
Newsgroups dev.linux.lists.spacemit,org.infradead.lists.linux-riscv,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.kernel.vger.linux-wireless
Message-ID <[email protected]>
On Thu, Jul 16, 2026 at 09:22:17AM +0000, Ping-Ke Shih wrote:
> Anirudh Srinivasan <[email protected]> wrote:
> > The Spacemit K3 Pico ITX Board has a RTL8852BE pcie card behind a PCIe
> > root port, but the SoC doesn't have any 32 DMA addreseses which the
> > rtw89 seems to use by default. Enable 36 bit DMA ability that the driver
> > has when this particular root port is detected so that the driver can
> > probe on this SoC.
> > 
> > Signed-off-by: Anirudh Srinivasan <[email protected]>
> 
> This patch looks good to me:
> 
> Acked-by: Ping-Ke Shih <[email protected]>
> 
> But I wonder how this patchset goes via which tree. I'm happy to merge
> them into rtw tree and then wireless-next tree if people can ack
> patch 1/2.
> 
> 

These IDs are from my patchset.
https://lore.kernel.org/spacemit/[email protected]/

I think Anirudh can move this ID and add them to the pci_ids.h
directly, And I can adjust my patch to depend on this. It still
needs some improvement to be merged.

Regards,
Inochi