diff options
| author | Tim Mester <ttmesterr@gmail.com> | 2014-01-07 05:29:25 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-13 14:11:11 +0100 |
| commit | f251b3e78cc57411627d825eae3c911da77b4035 (patch) | |
| tree | f133f7540fa82534dad782272c2fd2e6afb54d64 /drivers/media/usb/au0828/au0828.h | |
| parent | [media] au8028: Fix cleanup on kzalloc fail (diff) | |
| download | linux-f251b3e78cc57411627d825eae3c911da77b4035.tar.xz linux-f251b3e78cc57411627d825eae3c911da77b4035.zip | |
[media] au0828: Add option to preallocate digital transfer buffers
Added command line parameter preallocate_big_buffers so that the digital
transfer buffers can be allocated when the driver is registered. They
do not have to be allocated every time a feed is started.
Signed-off-by: Tim Mester <tmester@ieee.org>
Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/usb/au0828/au0828.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h index a00b400f8703..5439772c1551 100644 --- a/drivers/media/usb/au0828/au0828.h +++ b/drivers/media/usb/au0828/au0828.h @@ -262,6 +262,10 @@ struct au0828_dev { /* USB / URB Related */ int urb_streaming; struct urb *urbs[URB_COUNT]; + + /* Preallocated transfer digital transfer buffers */ + + char *dig_transfer_buffer[URB_COUNT]; }; /* ----------------------------------------------------------- */ |