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drm/amdgpu: tolerate allocating GTT bo with dcc flag

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Do not return failure for allocating GTT bo with dcc flag on gfx12.
This will improve compatibility for UMD.

Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Frank Min
2024-05-13 20:51:18 +08:00
committed by Alex Deucher
parent ecbf607826
commit 291af3f598
1 changed files with 0 additions and 5 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
-5
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@@ -342,11 +342,6 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
if (args->in.domains & ~AMDGPU_GEM_DOMAIN_MASK)
return -EINVAL;
if ((flags & AMDGPU_GEM_CREATE_GFX12_DCC) &&
((amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(12, 0, 0)) ||
!(args->in.domains & AMDGPU_GEM_DOMAIN_VRAM)))
return -EINVAL;
if (!amdgpu_is_tmz(adev) && (flags & AMDGPU_GEM_CREATE_ENCRYPTED)) {
DRM_NOTE_ONCE("Cannot allocate secure buffer since TMZ is disabled\n");
return -EINVAL;