1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c
index 90e9d0a48dc0..d21172933d92 100644
--- a/drivers/gpu/drm/msm/msm_rd.c
+++ b/drivers/gpu/drm/msm/msm_rd.c
@@ -115,7 +115,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz)
                 char *fptr = &fifo->buf[fifo->head];
                 int n;
 
-                wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0);
+                wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open);
+                if (!rd->open)
+                        return;
 
                 /* Note that smp_load_acquire() is not strictly required
                  * as CIRC_SPACE_TO_END() does not access the tail more
@@ -213,7 +215,10 @@ out:
 static int rd_release(struct inode *inode, struct file *file)
 {
         struct msm_rd_state *rd = inode->i_private;
+
         rd->open = false;
+        wake_up_all(&rd->fifo_event);
+
         return 0;
 }