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(parent: 62e9bd2) | patch
drm/amdgpu: add AMDGPU_GEM_CREATE_DISCARDABLE
authorChristian König <christian.koenig@amd.com>
Fri, 6 May 2022 11:08:34 +0000 (13:08 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 26 May 2022 18:56:34 +0000 (14:56 -0400)
commitfab2cc8335839867a3db38f195441b9c7c6460f6
tree3bc3f3f64e986239eca0f5539a287b8e45777aa9tree
parent62e9bd20035b53ff6c679499c08546d96c6c60a7commit | diff
drm/amdgpu: add AMDGPU_GEM_CREATE_DISCARDABLE

Add a AMDGPU_GEM_CREATE_DISCARDABLE flag to note that the content of a BO
doesn't needs to be preserved during eviction.

KFD was already using a similar functionality for SVM BOs so replace the
internal flag with the new UAPI.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c diff | blob | blame | history
drivers/gpu/drm/amd/amdkfd/kfd_svm.c diff | blob | blame | history
include/uapi/drm/amdgpu_drm.h diff | blob | blame | history
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