From: Michel Dänzer Date: Tue, 13 Sep 2011 09:29:12 +0000 (+0200) Subject: drm/radeon: Unreference GEM object outside of spinlock in page flip error path. X-Git-Tag: firefly_0821_release~3680^2~4449^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=db318d7a8a910657f10ffdf223c971af20a9b09c;p=firefly-linux-kernel-4.4.55.git drm/radeon: Unreference GEM object outside of spinlock in page flip error path. Should fix https://bugzilla.redhat.com/show_bug.cgi?id=726277 . Signed-off-by: Michel Dänzer cc: stable@kernel.org Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 6cc17fb96a57..6adb3e58affd 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -473,8 +473,8 @@ pflip_cleanup: spin_lock_irqsave(&dev->event_lock, flags); radeon_crtc->unpin_work = NULL; unlock_free: - drm_gem_object_unreference_unlocked(old_radeon_fb->obj); spin_unlock_irqrestore(&dev->event_lock, flags); + drm_gem_object_unreference_unlocked(old_radeon_fb->obj); radeon_fence_unref(&work->fence); kfree(work);