diff options
Diffstat (limited to 'drivers/media/platform/atmel/atmel-isc.h')
| -rw-r--r-- | drivers/media/platform/atmel/atmel-isc.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index 07fa6dbf8460..ff60ba020cb9 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -218,6 +218,7 @@ struct isc_reg_offsets { * * @lock: lock for serializing userspace file operations * with ISC operations + * @awb_mutex: serialize access to streaming status from awb work queue * @awb_lock: lock for serializing awb work queue operations * with DMA/buffer operations * @@ -272,7 +273,7 @@ struct isc_device { struct video_device video_dev; struct vb2_queue vb2_vidq; - spinlock_t dma_queue_lock; /* serialize access to dma queue */ + spinlock_t dma_queue_lock; struct list_head dma_queue; struct isc_buffer *cur_frm; unsigned int sequence; @@ -289,8 +290,9 @@ struct isc_device { struct isc_ctrls ctrls; struct work_struct awb_work; - struct mutex lock; /* serialize access to file operations */ - spinlock_t awb_lock; /* serialize access to DMA buffers from awb work queue */ + struct mutex lock; + struct mutex awb_mutex; + spinlock_t awb_lock; struct regmap_field *pipeline[ISC_PIPE_LINE_NODE_NUM]; |