From: George Cherian <george.cherian@ti.com>
Date: Mon, 27 Jan 2014 09:37:26 +0000 (+0530)
Subject: usb: musb: musb_cppi41: Handle ISOCH differently and not use the hrtimer.
X-Git-Tag: v3.15-rc1~137^2~25^2~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1af54b7a4;p=pandora-kernel.git

usb: musb: musb_cppi41: Handle ISOCH differently and not use the hrtimer.

In case of ISOCH transfers the hrtimer workaround for the hardware issue
is not very reliable. Instead of checking musb_is_tx_fifo_empty() in hrtimer
routine, schedule a completion work and check the same in completion work.

Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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