Commit aea006b9 authored Mar 17, 2010 by Johan Hovold Committed by Greg Kroah-Hartman May 20, 2010

USB: cp210x: increase bulk-in buffer size to 256 byte



The cp210x requires a bulk-in buffer larger than endpoint size to keep
up at high baudrates without loosing data.

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

parent d4e598f6

drivers/usb/serial/cp210x.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -138,6 +138,7 @@ static struct usb_serial_driver cp210x_device = {
		.usb_driver = &cp210x_driver,
		.id_table = id_table,
		.num_ports = 1,
		.bulk_in_size = 256,
		.bulk_out_size = 256,
		.open = cp210x_open,
		.close = cp210x_close,