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| author | Christian König <christian.koenig@amd.com> | 2016-09-05 17:00:57 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-09-14 15:10:30 -0400 |
| commit | c855e25090cdafffb87119028eb018030a46dd9e (patch) | |
| tree | 237c294ebfb71d5971e60f15cda0c007dd46d30b /drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | |
| parent | 71c76a086f04055e2da8d7d71c77e0b37ac310a2 (diff) | |
| download | linux-stable-c855e25090cdafffb87119028eb018030a46dd9e.tar.gz linux-stable-c855e25090cdafffb87119028eb018030a46dd9e.tar.bz2 linux-stable-c855e25090cdafffb87119028eb018030a46dd9e.zip | |
drm/amdgpu: bind GTT on demand
We don't really need the GTT table any more most of the time. So bind it
only on demand.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index a71efeb5083b..25dd58a65905 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -882,6 +882,10 @@ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx) return -EINVAL; } + r = amdgpu_cs_sysvm_access_required(parser); + if (r) + return r; + ctx.parser = parser; ctx.buf_sizes = buf_sizes; ctx.ib_idx = ib_idx; |