On Mon, 20 Apr 2020 11:27:53 +0200, Ard Biesheuvel wrote:
> Where IORT nodes for named components can describe simple DMA limits
> expressed as the number of address bits a device can drive, _DMA methods
> in AML can express more complex topologies, involving DMA translation in
> particular.
>
> Currently, we only take this _DMA method into account if it appears on a
> ACPI device node describing a PCIe root complex, but it is perfectly
> acceptable to use them for named components as well, so let's ensure
> we take them into account in those cases too.
>
> [...]
Applied to arm64 (for-next/acpi), thanks!
[1/1] ACPI/IORT: take _DMA methods into account for named components
https://git.kernel.org/arm64/c/7fb89e1d44cb
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
