USB: cp210x: increase the bulk-out buffer size to 256 byte

Browse source

Increase the bulk-out buffer size from 64 to 256 byte.

This gives a significant increase in throughput already at 1Mbaud
(e.g. 710 instead of 640 KB/s) as well as lowered CPU usage.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

...

This commit is contained in:

Johan Hovold 2010-03-17 23:00:38 +01:00 • committed by Greg Kroah-Hartman

parent bbcb2b9074

commit d4e598f65d

1 changed files with 1 additions and 0 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

1

drivers/usb/serial/cp210x.c

View file