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| author |   Greg Kroah-Hartman <gregkh@suse.de> | 2008-12-16 13:26:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 10:00:06 -0800 |
| commit | f1632df36b9467b75b7abfd2799aef67ec74a60a (patch) | |
| tree | fde017b34d9b7211ef0364e71bfac61887f097d7 /drivers | |
| parent | USB: serial: fix up urb->status usage (diff) | |
| download | linux-dev-f1632df36b9467b75b7abfd2799aef67ec74a60a.tar.xz linux-dev-f1632df36b9467b75b7abfd2799aef67ec74a60a.zip | |
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 <roland.wolters@credativ.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/serial/option.c | 4 |
1 files 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 */ |