From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 22 Dec 2011 11:35:38 +0000 (+0100)
Subject: iommu/amd: Init stats for iommu=pt
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=2655d7a29703f29d4b6b8e4ee1f4d682b3b28f9c;p=linux-edison.git

iommu/amd: Init stats for iommu=pt

The IOMMUv2 driver added a few statistic counter which are
interesting in the iommu=pt mode too. So initialize the
statistic counter for that mode too.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 03944e76b70..edd291070b0 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3238,6 +3238,8 @@ int __init amd_iommu_init_passthrough(void)
 		attach_device(&dev->dev, pt_domain);
 	}
 
+	amd_iommu_stats_init();
+
 	pr_info("AMD-Vi: Initialized for Passthrough Mode\n");
 
 	return 0;