[PATCH v2 06/10] IOMMU: Separate free_dmar_iommu from free_iommu

[Yinghai Lu]

We will need separate two calling later for iommu_remove.

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Cc: Joerg Roedel <joro@xxxxxxxxxx>
Cc: Donald Dutile <ddutile@xxxxxxxxxx>
---
 drivers/iommu/dmar.c        | 2 --
 drivers/iommu/intel-iommu.c | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index f5e0718..20e5727 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -876,8 +876,6 @@ void free_iommu(struct intel_iommu *iommu)
 	if (!iommu)
 		return;
 
-	free_dmar_iommu(iommu);
-
 	if (iommu->reg)
 		unmap_iommu(iommu);
 
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 9751ee7..c60d4ed 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2668,6 +2668,7 @@ error:
 		if (drhd->ignored)
 			continue;
 		iommu = drhd->iommu;
+		free_dmar_iommu(iommu);
 		free_iommu(iommu);
 	}
 	kfree(g_iommus);
-- 
1.8.4

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