From: William Gulland <wgulland@google.com>
Date: Thu, 27 Jun 2013 23:10:20 +0000 (-0700)
Subject: usb: Clear both buffers when clearing a control transfer TT buffer.
X-Git-Tag: v3.11-rc3~9^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c7b871b9102c497ba8f972aa5d38532f05b654d;p=pandora-kernel.git

usb: Clear both buffers when clearing a control transfer TT buffer.

Control transfers have both IN and OUT (or SETUP) packets, so when
clearing TT buffers for a control transfer it's necessary to send
two HUB_CLEAR_TT_BUFFER requests to the hub.

Signed-off-by: William Gulland <wgulland@google.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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