From 51acce33c4df6ee23b5ad4c2e6c239e0d6f25771 Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Sun, 9 Nov 2014 22:48:01 +0800
Subject: [PATCH] iommu/vt-d: Enhance error recovery in function
 intel_enable_irq_remapping()

Enhance error recovery in function intel_enable_irq_remapping()
by tearing down all created data structures.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Reading git-format-patch failed