From f76a610a8b4b6280eaedf48f3af9d5d74e418b66 Mon Sep 17 00:00:00 2001
From: Minh Duc Tran <MinhDuc.Tran@Emulex.Com>
Date: Mon, 9 Feb 2015 18:54:09 +0000
Subject: [PATCH] fixed invalid assignment of 64bit mask to host dma_boundary
 for scatter gather segment boundary limit.

In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141
Assert is seen with AMD cpu whenever calling pci_alloc_consistent.

[   29.406183] ------------[ cut here ]------------
[   29.410505] kernel BUG at lib/iommu-helper.c:13!

Signed-off-by: Minh Tran <minh.tran@emulex.com>
Fixes: 6733b39a1301b0b020bbcbf3295852e93e624cb1
Cc: <stable@vger.kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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