diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-09-11 11:04:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-13 19:10:11 +0300 |
| commit | a072c5f896beba806b4b867d478e1b90f94ba29b (patch) | |
| tree | 1e704724bac4b107ab89527de02d7bd2ac47239b | |
| parent | c9232d9ee85fade8a2020efe9f3bf64cdbbc6347 (diff) | |
| download | linux-a072c5f896beba806b4b867d478e1b90f94ba29b.tar.xz | |
amdgpu: Only destroy fbdev framebuffer if it was initialized
Fixes crash when trying to unload the amdgpu module before the fbdev
framebuffer was initialized, which can happen since the DRM fbdev helper
code supports deferred setup.
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index b6cb276f0a70..562930b17a6d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -303,10 +303,10 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb if (rfb->obj) { amdgpufb_destroy_pinned_object(rfb->obj); rfb->obj = NULL; + drm_framebuffer_unregister_private(&rfb->base); + drm_framebuffer_cleanup(&rfb->base); } drm_fb_helper_fini(&rfbdev->helper); - drm_framebuffer_unregister_private(&rfb->base); - drm_framebuffer_cleanup(&rfb->base); return 0; } |