drm: readd drm_lock_free in drm_unlock
I've accidently killed a little bit too much in
commit 1da3f87ebb7edb3e0b829ec4bbe5fb3d9d93986f
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Aug 23 22:53:24 2010 +0200
drm: kill kernel_context_switch callbacks
Note to self: Next time also test with AIGLX disabled.
Reported-and-Tested-by: Andy Furniss <lists@andyfurniss.entadsl.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30374
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 1e28b90..632ae24 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -152,6 +152,7 @@
int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
struct drm_lock *lock = data;
+ struct drm_master *master = file_priv->master;
if (lock->context == DRM_KERNEL_CONTEXT) {
DRM_ERROR("Process %d using kernel context %d\n",
@@ -161,6 +162,10 @@
atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
+ if (drm_lock_free(&master->lock, lock->context)) {
+ /* FIXME: Should really bail out here. */
+ }
+
unblock_all_signals();
return 0;
}