drm/tegra: Simplify IOMMU group selection

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All the devices that make up the DRM device are now part of the same
IOMMU group. This simplifies the handling of the IOMMU attachment and
also avoids exhausting the number of IOMMUs available on early Tegra
SoC generations.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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This commit is contained in:

Thierry Reding 2019-10-28 13:37:08 +01:00

parent a7303f7735

commit 7edd7961e5

6 changed files with 25 additions and 20 deletions

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2

drivers/gpu/drm/tegra/dc.c

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34

drivers/gpu/drm/tegra/drm.c

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3

drivers/gpu/drm/tegra/drm.h

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2

drivers/gpu/drm/tegra/gr2d.c

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2

drivers/gpu/drm/tegra/gr3d.c

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2

drivers/gpu/drm/tegra/vic.c

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