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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_vce.c | |
| parent | 71c76a086f04055e2da8d7d71c77e0b37ac310a2 (diff) | |
| download | op-kernel-dev-c855e25090cdafffb87119028eb018030a46dd9e.zip op-kernel-dev-c855e25090cdafffb87119028eb018030a46dd9e.tar.gz | |
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_vce.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 9b71d6c..b0c6702 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -634,7 +634,11 @@ int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx) uint32_t allocated = 0; uint32_t tmp, handle = 0; uint32_t *size = &tmp; - int i, r = 0, idx = 0; + int i, r, idx = 0; + + r = amdgpu_cs_sysvm_access_required(p); + if (r) + return r; while (idx < ib->length_dw) { uint32_t len = amdgpu_get_ib_value(p, ib_idx, idx); |
