From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Sat, 14 Feb 2015 02:29:50 +0000 (+0000)
Subject: target: Fail UNMAP when emulate_tpu=0
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~13^2~1
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61fdb4acc8411bf50589bc67431ad12e21e7678a;p=pandora-kernel.git

target: Fail UNMAP when emulate_tpu=0

This patch adds a check within sbc_parse_cdb() to fail a UNMAP op,
if the backend device has emulate_tpu disabled.

Cc: Martin Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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