summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/cx18/cx18-queue.h
diff options
context:
space:
mode:
authorAndy Walls <awalls@radix.net>2008-09-03 16:47:50 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-03 18:36:43 -0300
commit0058717a1ef0c87deeccbe0a3b17def173fee9a9 (patch)
tree54f6ec97deb79e8beba8098d64c52fbe9dfe7c2d /drivers/media/video/cx18/cx18-queue.h
parent46f2c21cfdb1a829a9a23e23562ffa66b007dc48 (diff)
downloadtalos-op-linux-0058717a1ef0c87deeccbe0a3b17def173fee9a9.tar.gz
talos-op-linux-0058717a1ef0c87deeccbe0a3b17def173fee9a9.zip
V4L/DVB (8701): cx18: Add missing lock for when the irq handler manipulates the queues
cx18: Add missing lock for when the irq handler manipulates the queues. This was a potential source of stream queue corruption. Also changed the name of cx18_queue_find_buf() to cx18_queue_get_buf_irq(). Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-queue.h')
-rw-r--r--drivers/media/video/cx18/cx18-queue.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/video/cx18/cx18-queue.h
index 91423b9863a4..7f93bb13c09f 100644
--- a/drivers/media/video/cx18/cx18-queue.h
+++ b/drivers/media/video/cx18/cx18-queue.h
@@ -46,7 +46,7 @@ void cx18_queue_init(struct cx18_queue *q);
void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
struct cx18_queue *q);
struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q);
-struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id,
+struct cx18_buffer *cx18_queue_get_buf_irq(struct cx18_stream *s, u32 id,
u32 bytesused);
void cx18_flush_queues(struct cx18_stream *s);
OpenPOWER on IntegriCloud