]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
drm/amdgpu: fix error handling in amdgpu_bo_do_create
authorChristian König <christian.koenig@amd.com>
Tue, 31 Oct 2017 08:36:13 +0000 (09:36 +0100)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 31 Oct 2017 21:54:13 +0000 (17:54 -0400)
The bo structure is freed up in case of an error, so we can't do any
accounting if that happens.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

index 8b4ed8a98a18f9393f1edb9e7ea3b13eb53489fe..ea25164e7f4b21ea4d0f9875ef32bbfb09edfa9c 100644 (file)
@@ -369,6 +369,9 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
        r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
                                 &bo->placement, page_align, !kernel, NULL,
                                 acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
+       if (unlikely(r != 0))
+               return r;
+
        bytes_moved = atomic64_read(&adev->num_bytes_moved) -
                      initial_bytes_moved;
        if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
@@ -378,9 +381,6 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
        else
                amdgpu_cs_report_moved_bytes(adev, bytes_moved, 0);
 
-       if (unlikely(r != 0))
-               return r;
-
        if (kernel)
                bo->tbo.priority = 1;