V4L/DVB: cx88: increase BUFFER_TIMEOUT to 2 seconds
When temporarily there is no video signal, sometimes it takes more than 0.5
secs for the cx88 chip to generate a single frame. If a dma timeout occurs
during recording, it confuses the recording application (at least mencoder)
and the recording stops.
Since there is already an #if 0 for 2 seconds buffer timeout in the code
at the -hg development tree, re-enabling that seemed the most simple
solution.
Signed-off-by: Marton Balint <cus@fazekas.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 48b6c04..b5f054d 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -290,7 +290,7 @@
#define RESOURCE_VIDEO 2
#define RESOURCE_VBI 4
-#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
+#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
/* buffer for one video frame */
struct cx88_buffer {