From f1632df36b9467b75b7abfd2799aef67ec74a60a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 16 Dec 2008 13:26:07 -0800 Subject: [PATCH] USB: option: increase outgoing buffer size and number This should speed up the option driver's upload speed quite a bit. It has been tested by a number of different people on different devices with success. Cc: Roland Wolters Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 4c9497d05d13..5ed183477aaf 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -522,9 +522,9 @@ static int debug; /* per port private data */ #define N_IN_URB 4 -#define N_OUT_URB 1 +#define N_OUT_URB 4 #define IN_BUFLEN 4096 -#define OUT_BUFLEN 128 +#define OUT_BUFLEN 4096 struct option_port_private { /* Input endpoints and buffer for this port */ -- 2.39.5