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

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

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(-)