From: Felipe Balbi <balbi@ti.com>
Date: Thu, 26 Feb 2015 17:09:20 +0000 (-0600)
Subject: usb: musb: core: controller drops session automatically
X-Git-Tag: omap-for-v4.1/fixes-rc1~167^2~55^2~91
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a67cab72b87c7bb970bec8bc060a8946c5dfa1c5;p=pandora-kernel.git

usb: musb: core: controller drops session automatically

Whenever babble happens, MUSB controller will
drop session automatically.

The only case where it won't drop the session,
is when we're running on AM335x and SW_SESSION_CTRL
bit has been set. In that case, controller will
not touch session bit so SW has a chance to recover
from babble condition.

Tested-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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