From: Thomas Pugliese <thomas.pugliese@gmail.com>
Date: Tue, 1 Oct 2013 19:04:33 +0000 (-0500)
Subject: usb: wusbcore: implement hwahc_op_get_frame_number
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~66^2~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e176dcb035eef8917e5fc2e653460b5410dbc34;p=pandora-kernel.git

usb: wusbcore: implement hwahc_op_get_frame_number

This patch adds an implementation for hwahc_op_get_frame_number.  The
request is fulfulled by forwarding it to the lower hcd.  This was done
because the GET_TIME request on the HWA requires sending an URB to the
HWA and waiting for the results which cannot be done in atomic context.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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