Am 11.09.2017 um 10:10 schrieb Michel Dänzer:
From: Michel Dänzer <[email protected]>
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.
Signed-off-by: Michel Dänzer <[email protected]>
Acked-by: Christian König <[email protected]> for both.
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 4 ++--
1 file 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 9afa9c097e1f..4136996d77ef 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;
}
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