From e999dbc254044e8d2a5818d92d205f65bae28f37 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Sun, 19 Oct 2014 17:13:57 +0200
Subject: [PATCH] Revert "block: all blk-mq requests are tagged"

This reverts commit fb3ccb5da71273e7f0d50b50bc879e50cedd60e7.

SCSI-2/SPI actually needs the tagged/untagged flag in the request to
work properly.  Revert this patch and add a follow on to set it in
the right place.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Reported-by: Meelis Roos <mroos@linux.ee>
Tested-by: Meelis Roos <mroos@linux.ee>
Cc: stable@vger.kernel.org
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