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USB: pl2303: increase bulk-in buffer size to 256 byte

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The pl2303 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>
This commit is contained in:
Johan Hovold 2010-03-17 23:00:41 +01:00 committed by Greg Kroah-Hartman
parent 3efeaff629
commit 7919c2fd9e
1 changed files with 1 additions and 0 deletions
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drivers/usb/serial/pl2303.c
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@ -1170,6 +1170,7 @@ static struct usb_serial_driver pl2303_device = {
.id_table = id_table,
.usb_driver = &pl2303_driver,
.num_ports = 1,
.bulk_in_size = 256,
.bulk_out_size = 256,
.open = pl2303_open,
.close = pl2303_close,