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drm/amdgpu: bind GTT on demand

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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>
This commit is contained in:
Christian König
2016-09-05 17:00:57 +02:00
committed by Alex Deucher
parent 71c76a086f
commit c855e25090
8 changed files with 84 additions and 7 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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@@ -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;