Re: [PATCH v2 0/3] drm/etnaviv: IOMMU related fixes

[Michael Walle]

Am 2021-09-07 18:49, schrieb Michael Walle:
> This patch series fixes usage of the etnaviv driver with GPUs behind a
> IOMMU. It was tested on a NXP LS1028A SoC. Together with Lucas' MMU 
> patches
> [1] there are not more (GPU internal) MMU nor (system) IOMMU faults on 
> the
> LS1028A.
>
> [1] 
> https://lists.freedesktop.org/archives/etnaviv/2021-August/003682.html
>
> changes since v1:
>  - don't move the former dma_mask setup code around in patch 2/3. Will
>    avoid any confusion.
>
> Michael Walle (3):
>   drm/etnaviv: use PLATFORM_DEVID_NONE
>   drm/etnaviv: fix dma configuration of the virtual device
>   drm/etnaviv: use a 32 bit mask as coherent DMA mask
>
>  drivers/gpu/drm/etnaviv/etnaviv_drv.c | 41 ++++++++++++++++++++-------
>  1 file changed, 31 insertions(+), 10 deletions(-)

ping? :)

-michael