1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 8e4026e6fae3..aa402abc4b0c 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -94,6 +94,14 @@ int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
         MAGIC_CHECK(vb->magic,MAGIC_BUFFER);
         MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS);
 
+        /* FIXME: This is required to avoid OOPS on some cases, since mmap_mapper()
+           method should be called before _iolock.
+           On some cases, the mmap_mapper() is called only after scheduling.
+
+           However, this way is just too dirty! Better to wait for some event.
+         */
+        schedule_timeout(HZ);
+
         return CALL(q,iolock,q,vb,fbuf);
 }