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| author | Robin Murphy <robin.murphy@arm.com> | 2024-10-28 17:58:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-10 14:42:04 +0200 |
| commit | ceae92843700cd15fe0b9b1d993789a2a3cd3e68 (patch) | |
| tree | 700abd9e472e10425d6300451eba69d51833f37c /drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h | |
| parent | 2bd2ec85868b632e9bea6d41eb9277312a922afb (diff) | |
| download | linux-ceae92843700cd15fe0b9b1d993789a2a3cd3e68.tar.gz linux-ceae92843700cd15fe0b9b1d993789a2a3cd3e68.tar.bz2 linux-ceae92843700cd15fe0b9b1d993789a2a3cd3e68.zip | |
media: omap3isp: Handle ARM dma_iommu_mapping
commit 6bc076eec6f85f778f33a8242b438e1bd9fcdd59 upstream.
It's no longer practical for the OMAP IOMMU driver to trick
arm_setup_iommu_dma_ops() into ignoring its presence, so let's use the
same tactic as other IOMMU API users on 32-bit ARM and explicitly kick
the arch code's dma_iommu_mapping out of the way to avoid problems.
Fixes: 4720287c7bf7 ("iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()")
Cc: stable@vger.kernel.org
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h')
0 files changed, 0 insertions, 0 deletions