media: dvb-usb-v2: stop using coherent memory for URBs

Browse source

There's no need to use coherent buffers there. So, let the
DVB core do the allocation. That should give some performance
gain outside x86.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

...

This commit is contained in:

Mauro Carvalho Chehab 2018-03-08 14:09:03 -05:00 • committed by Mauro Carvalho Chehab

parent 14f4eaedda

commit 1a0c10ed7b

1 changed files with 4 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

drivers/media/usb/dvb-usb-v2/usb_urb.c

View file