From: Will Newton <will.newton@gmail.com>
Date: Tue, 12 Aug 2008 14:39:16 +0000 (+0100)
Subject: fsl_usb2_udc: Add a wmb before priming endpoint.
X-Git-Tag: v2.6.28-rc1~254^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59097fb73cf60276053551308524f6c772f305a9;p=pandora-kernel.git

fsl_usb2_udc: Add a wmb before priming endpoint.

Add a wmb to fsl_queue_td before priming the endpoint. This ensures that the
modifications to the QH are seen by the hardware.

Added comment as suggested by Felipe Balbi.

Signed-off-by: Will Newton <will.newton@gmail.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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