Mauro Carvalho Chehab c4a98793a6 V4L/DVB (9646): em28xx: avoid allocating/dealocating memory on every control urb ...

Before this patch, every register setup on em28xx were dynamically
allocating a temporary buffer for control URB's to be handled.

To avoid this ping-pong, use, instead a pre-allocated buffer.

Also, be sure that read control URB's also use the buffer, instead of
relying on a stack buffer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2008-11-20 17:19:31 -02:00

..

common

V4L/DVB (9330): Get rid of inode parameter at v4l_compat_translate_ioctl()

2008-10-21 14:31:45 -02:00

dvb

V4L/DVB (9639): Make dib0700 remote control support work with firmware v1.20

2008-11-16 23:57:53 -02:00

radio

V4L/DVB (9482): Documentation, especially regarding audio and informational links

2008-11-11 08:11:24 -02:00

video

V4L/DVB (9646): em28xx: avoid allocating/dealocating memory on every control urb

2008-11-20 17:19:31 -02:00

Kconfig

V4L/DVB (8392): media/Kconfig: Convert V4L1_COMPAT select into "depends on"

2008-07-20 07:28:49 -03:00

Makefile

V4L/DVB (8274): sms1xxx: build cleanup after driver relocation

2008-07-20 07:20:56 -03:00