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

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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



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