summaryrefslogtreecommitdiffstats
path: root/drivers/media/v4l2-core
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2014-02-06 05:46:11 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-11 06:56:40 -0300
commit6ea3b980f058d9dbc79ba88c652d581fa2d00792 (patch)
tree89959aeb1d157de2bfd877f3ccb6dc6fae2d7964 /drivers/media/v4l2-core
parent256f3162c17595b3fde1c4f18389719e8a2952f5 (diff)
[media] vb2: rename queued_count to owned_by_drv_count
'queued_count' is a bit vague since it is not clear to which queue it refers to: the vb2 internal list of buffers or the driver-owned list of buffers. Rename to make it explicit. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pawel Osciak <pawel@osciak.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 6c33b788ecd..ef29a220c6e 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -1084,7 +1084,7 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
spin_lock_irqsave(&q->done_lock, flags);
vb->state = state;
list_add_tail(&vb->done_entry, &q->done_list);
- atomic_dec(&q->queued_count);
+ atomic_dec(&q->owned_by_drv_count);
spin_unlock_irqrestore(&q->done_lock, flags);
/* Inform any processes that may be waiting for buffers */
@@ -1437,7 +1437,7 @@ static void __enqueue_in_driver(struct vb2_buffer *vb)
unsigned int plane;
vb->state = VB2_BUF_STATE_ACTIVE;
- atomic_inc(&q->queued_count);
+ atomic_inc(&q->owned_by_drv_count);
/* sync buffers */
for (plane = 0; plane < vb->num_planes; ++plane)
@@ -1593,7 +1593,7 @@ static int vb2_start_streaming(struct vb2_queue *q)
int ret;
/* Tell the driver to start streaming */
- ret = call_qop(q, start_streaming, q, atomic_read(&q->queued_count));
+ ret = call_qop(q, start_streaming, q, atomic_read(&q->owned_by_drv_count));
if (ret)
fail_qop(q, start_streaming);
@@ -1826,7 +1826,7 @@ int vb2_wait_for_all_buffers(struct vb2_queue *q)
}
if (!q->retry_start_streaming)
- wait_event(q->done_wq, !atomic_read(&q->queued_count));
+ wait_event(q->done_wq, !atomic_read(&q->owned_by_drv_count));
return 0;
}
EXPORT_SYMBOL_GPL(vb2_wait_for_all_buffers);
@@ -1958,7 +1958,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
* has not already dequeued before initiating cancel.
*/
INIT_LIST_HEAD(&q->done_list);
- atomic_set(&q->queued_count, 0);
+ atomic_set(&q->owned_by_drv_count, 0);
wake_up_all(&q->done_wq);
/*