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| author | Jan Kara <[email protected]> | 2015-07-20 08:03:35 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2015-08-16 16:15:58 +0000 |
| commit | 63540f01917c0d8b03b9813a0d6539469b163139 (patch) | |
| tree | 40db746f15285aa194bdbf832d65d1f00468bac5 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | [media] media: vb2: Remove unused functions (diff) | |
| download | kernel-63540f01917c0d8b03b9813a0d6539469b163139.tar.gz kernel-63540f01917c0d8b03b9813a0d6539469b163139.zip | |
[media] drm/exynos: Convert g2d_userptr_get_dma_addr() to use get_vaddr_frames()
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Acked-by: Inki Dae <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions