Messages in this thread Patch in this message | | | From | Eric Auger <> | Subject | [PATCH v9 3/8] iommu: introduce an msi cookie | Date | Wed, 4 May 2016 11:40:02 +0000 |
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This opaque pointer will enable to store information about msi iommu mappings.
Signed-off-by: Eric Auger <eric.auger@linaro.org>
--- v7 -> v8: remove spinlock and RB tree
v5 -> v6: - initialize reserved_binding_list - use a spinlock instead of a mutex --- include/linux/iommu.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 021b659..09fba4c 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -90,6 +90,7 @@ struct iommu_domain { struct iommu_domain_geometry geometry; struct iommu_domain_msi_geometry msi_geometry; void *iova_cookie; + void *msi_cookie; }; enum iommu_cap { -- 1.9.1
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