]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
[media] au0828: set max packets per URB to match Windows driver
authorDevin Heitmueller <dheitmueller@kernellabs.com>
Fri, 25 Jun 2010 04:33:39 +0000 (01:33 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 29 Dec 2010 10:16:33 +0000 (08:16 -0200)
We had the max packets per URB set to an incredibly low "10" as opposed to
the Windows driver which has it as 128.  Set the value to match the
Windows driver, which will reduce interrupts considerably.

This work was sponsored by GetWellNetwork Inc.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/au0828/au0828.h

index 9905bc4f5f59fa780c5b54debf6842ee7a9c42a0..4dd8ce7f139ef91566c3aa12ac294ed7dd26f8cb 100644 (file)
@@ -53,7 +53,7 @@
 
 /* Defination for AU0828 USB transfer */
 #define AU0828_MAX_ISO_BUFS    12  /* maybe resize this value in the future */
-#define AU0828_ISO_PACKETS_PER_URB      10
+#define AU0828_ISO_PACKETS_PER_URB      128
 
 #define AU0828_MIN_BUF 4
 #define AU0828_DEF_BUF 8