Commit fbd41a7e authored by Jesse Barnes's avatar Jesse Barnes Committed by Eric Anholt

drm/i915: fix deadlock in fb teardown

At module unload time we'll tear down the fbdev state.  We do so under
the struct mutex, so we shouldn't try to use the unlocked variant of
the GEM object unreference function or we may deadlock.
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent aebf0daf
...@@ -236,7 +236,7 @@ int intel_fbdev_destroy(struct drm_device *dev, ...@@ -236,7 +236,7 @@ int intel_fbdev_destroy(struct drm_device *dev,
drm_framebuffer_cleanup(&ifb->base); drm_framebuffer_cleanup(&ifb->base);
if (ifb->obj) if (ifb->obj)
drm_gem_object_unreference_unlocked(ifb->obj); drm_gem_object_unreference(ifb->obj);
return 0; return 0;
} }
......
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