diff options
| author | Felipe F. Tonello <eu@felipetonello.com> | 2016-08-08 21:30:08 +0100 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-25 12:13:15 +0300 |
| commit | 7ea9fde7605c3d224ba28cd17ffd8ac408453a96 (patch) | |
| tree | ee7ae44c3ce1dd00301a39cac96f536428e508a5 /drivers/usb/gadget/legacy/gmidi.c | |
| parent | 4a655f152e7932e43356b683958200094b368d5a (diff) | |
usb: gadget: f_midi: defaults buflen sizes to 512
512 is the value used by wMaxPacketSize, as specified by the USB Spec. This
makes sure this driver uses, by default, the most optimal value for IN and OUT
endpoint requests.
Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/legacy/gmidi.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/gmidi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/legacy/gmidi.c b/drivers/usb/gadget/legacy/gmidi.c index fc2ac150f5ff..0bf39c3ccdb1 100644 --- a/drivers/usb/gadget/legacy/gmidi.c +++ b/drivers/usb/gadget/legacy/gmidi.c @@ -47,7 +47,7 @@ static char *id = SNDRV_DEFAULT_STR1; module_param(id, charp, S_IRUGO); MODULE_PARM_DESC(id, "ID string for the USB MIDI Gadget adapter."); -static unsigned int buflen = 256; +static unsigned int buflen = 512; module_param(buflen, uint, S_IRUGO); MODULE_PARM_DESC(buflen, "MIDI buffer length"); |