From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 30 Jun 2014 15:04:21 +0000 (-0400)
Subject: usb-storage/SCSI: Add broken_fua blacklist flag
X-Git-Tag: omap-for-v3.16/fixes-rc4~20^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b14bf2d0c0358140041d1c1805a674376964d0e0;p=pandora-kernel.git

usb-storage/SCSI: Add broken_fua blacklist flag

Some buggy JMicron USB-ATA bridges don't know how to translate the FUA
bit in READs or WRITEs.  This patch adds an entry in unusual_devs.h
and a blacklist flag to tell the sd driver not to use FUA.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Michael Büsch <m@bues.ch>
Tested-by: Michael Büsch <m@bues.ch>
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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