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(parent: bbcb2b9) | patch
USB: cp210x: increase the bulk-out buffer size to 256 byte
authorJohan Hovold <jhovold@gmail.com>
Wed, 17 Mar 2010 22:00:38 +0000 (23:00 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 20 May 2010 20:21:33 +0000 (13:21 -0700)
commitd4e598f65de351eb66a90889d9ceaaca472fda40
tree54a58fb0973a1e65b7e28fde4b98eb451db2c93btree | snapshot (tar.gz zip)
parentbbcb2b907415a90334521a31a8767cd77462c716commit | diff
USB: cp210x: increase the bulk-out buffer size to 256 byte

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>
drivers/usb/serial/cp210x.c diff | blob | blame | history