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Commit 865fb47f authored by David Herrmann's avatar David Herrmann Committed by Dave Airlie
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drm: cleanup debugfs in drm_unplug_minor() 



There is no reason to delay debugfs-cleanup to drm_put_minor(). We should
forbid any access to debugfs files once the device is dead. Chances they
oops once a card was unplugged are very high, anyway.

Signed-off-by: default avatarDavid Herrmann <dh.herrmann@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent a99ee459

drivers/gpu/drm/drm_stub.c

+4 −4
Original line number Diff line number Diff line
@@ -341,6 +341,10 @@ static void drm_unplug_minor(struct drm_minor *minor) 
	if (!minor || !device_is_registered(minor->kdev))

		return;



#if defined(CONFIG_DEBUG_FS)

	drm_debugfs_cleanup(minor);

#endif



	drm_sysfs_device_remove(minor);

}
@@ -360,10 +364,6 @@ static void drm_put_minor(struct drm_minor *minor) 


	DRM_DEBUG("release secondary minor %d\n", minor->index);



#if defined(CONFIG_DEBUG_FS)

	drm_debugfs_cleanup(minor);

#endif



	drm_unplug_minor(minor);



	idr_remove(&drm_minors_idr, minor->index);