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

Inochi Amaoto inochiama at gmail.com
Thu Jul 16 15:23:42 PDT 2026


On Thu, Jul 16, 2026 at 09:22:17AM +0000, Ping-Ke Shih wrote:
> Anirudh Srinivasan <asrinivasan at oss.tenstorrent.com> 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 <asrinivasan at oss.tenstorrent.com>
> 
> This patch looks good to me:
> 
> Acked-by: Ping-Ke Shih <pkshih at realtek.com>
> 
> 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/20260709040027.958400-1-inochiama@gmail.com/

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





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