diff options
| -rw-r--r-- | drivers/dma-buf/sw_sync.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 38cc7389a6c1..24f83f9eeaed 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -321,8 +321,16 @@ static int sw_sync_debugfs_open(struct inode *inode, struct file *file) static int sw_sync_debugfs_release(struct inode *inode, struct file *file) { struct sync_timeline *obj = file->private_data; + struct sync_pt *pt, *next; + + spin_lock_irq(&obj->lock); + + list_for_each_entry_safe(pt, next, &obj->pt_list, link) { + dma_fence_set_error(&pt->base, -ENOENT); + dma_fence_signal_locked(&pt->base); + } - smp_wmb(); + spin_unlock_irq(&obj->lock); sync_timeline_put(obj); return 0; |