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-rw-r--r--drivers/gpu/drm/drm_lock.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 1e28b9072068..632ae243ede0 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -152,6 +152,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
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 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
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;
}