tree 2662f91999cdd6662b1229c96cee25cfd6473fa7
parent 2fd3f170e5ba04acc60ee94b2c76ee166727c734
author Thomas Pugliese <thomas.pugliese@gmail.com> 1385495895 -0600
committer Takashi Iwai <tiwai@suse.de> 1385549713 +0100

ALSA: usb: use multiple packets per urb for Wireless USB inbound audio

For Wireless USB audio devices, use multiple isoc packets per URB for
inbound endpoints with a datainterval < 5.  This allows the WUSB host
controller to take advantage of bursting to service endpoints whose
logical polling interval is less than the 4ms minimum polling interval
limit in WUSB.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>