diff options
Diffstat (limited to 'drivers/staging/media/ipu3/ipu3.h')
| -rw-r--r-- | drivers/staging/media/ipu3/ipu3.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/media/ipu3/ipu3.h b/drivers/staging/media/ipu3/ipu3.h index 73b123b2b8a2..8cd6a0077d99 100644 --- a/drivers/staging/media/ipu3/ipu3.h +++ b/drivers/staging/media/ipu3/ipu3.h @@ -146,6 +146,10 @@ struct imgu_device { * vid_buf.list and css->queue */ struct mutex lock; + + /* Lock to protect writes to streaming flag in this struct */ + struct mutex streaming_lock; + /* Forbid streaming and buffer queuing during system suspend. */ atomic_t qbuf_barrier; /* Indicate if system suspend take place while imgu is streaming. */ |