From: Johan Hovold Date: Wed, 17 Mar 2010 22:00:41 +0000 (+0100) Subject: USB: pl2303: increase bulk-in buffer size to 256 byte X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7919c2fd9e07276403b9a4d9ae52305e0d70f923;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git USB: pl2303: increase bulk-in buffer size to 256 byte 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 03fe472fee32..7aff62260fd4 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -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,