V4L/DVB (9802): cx18: Add module parameters for finer control over buffer allocations

cx18: Add module parameters for finer control over buffer allocations.
User now has the option of setting smaller buffers to get lower
latency transfers from the encoder.  User can also now set the number
of buffers used for a stream explicitly.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c
index 034e09a372f1..bd5e6f3fd4d0 100644
--- a/drivers/media/video/cx18/cx18-dvb.c
+++ b/drivers/media/video/cx18/cx18-dvb.c
@@ -217,6 +217,10 @@ int cx18_dvb_register(struct cx18_stream *stream)
         dvb_net_init(dvb_adapter, &dvb->dvbnet, dmx);
 
         CX18_INFO("DVB Frontend registered\n");
+        CX18_INFO("Registered DVB adapter%d for %s (%d x %d kB)\n",
+                  stream->dvb.dvb_adapter.num, stream->name,
+                  stream->buffers, stream->buf_size/1024);
+
         mutex_init(&dvb->feedlock);
         dvb->enabled = 1;
         return ret;