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drm/amdgpu: SHADOW and VRAM_CONTIGUOUS flags shouldn't be used by userspace

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The shadow handling isn't implemented completely for userspace BOs and
the kernel sets the VRAM_CONTIGUOUS as necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-08-09 15:33:49 +02:00 committed by Alex Deucher
parent 5b7f8404b2
commit c0573af349
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
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@ -225,9 +225,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_NO_CPU_ACCESS | AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC | AMDGPU_GEM_CREATE_CPU_GTT_USWC |
AMDGPU_GEM_CREATE_VRAM_CLEARED| AMDGPU_GEM_CREATE_VRAM_CLEARED))
AMDGPU_GEM_CREATE_SHADOW |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS))
return -EINVAL; return -EINVAL;
/* reject invalid gem domains */ /* reject invalid gem domains */