This patch allows the allocation of IOMMU_DOMAIN_MIXED typed
domains in arm-smmu and arm-smmu-v3.

Signed-off-by: Eric Auger <[email protected]>
---
 drivers/iommu/arm-smmu-v3.c | 3 ++-
 drivers/iommu/arm-smmu.c    | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 15c01c3..e825679 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1383,7 +1383,8 @@ static struct iommu_domain 
*arm_smmu_domain_alloc(unsigned type)
 {
        struct arm_smmu_domain *smmu_domain;
 
-       if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_DMA)
+       if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_DMA &&
+           type != IOMMU_DOMAIN_MIXED)
                return NULL;
 
        /*
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index ac4aab9..707c09b 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1003,7 +1003,8 @@ static struct iommu_domain 
*arm_smmu_domain_alloc(unsigned type)
 {
        struct arm_smmu_domain *smmu_domain;
 
-       if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_DMA)
+       if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_DMA &&
+           type != IOMMU_DOMAIN_MIXED)
                return NULL;
        /*
         * Allocate the domain and initialise some of its data structures.
-- 
1.9.1

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