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drm/amdgpu: Free user pages if kvmalloc_array fails

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To cleanup the BOs of bo_list which have got user pages.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang 2022-04-28 20:17:38 -04:00 committed by Alex Deucher
parent 11c4328a82
commit 068421b173
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@ -543,7 +543,8 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
GFP_KERNEL | __GFP_ZERO);
if (!e->user_pages) {
DRM_ERROR("kvmalloc_array failure\n");
return -ENOMEM;
r = -ENOMEM;
goto out_free_user_pages;
}
r = amdgpu_ttm_tt_get_user_pages(bo, e->user_pages);