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authorJoerg Roedel <jroedel@suse.de>2017-02-01 15:23:08 +0300
committerJoerg Roedel <jroedel@suse.de>2017-02-10 15:44:57 +0300
commitb0119e870837dcd15a207b4701542ebac5d19b45 (patch)
tree07c547fed49f739a7d9b4a64c8163d9908db48e2 /include/linux/intel-iommu.h
parentc09e22d5370739e16463c113525df51b5980b1d5 (diff)
downloadlinux-b0119e870837dcd15a207b4701542ebac5d19b45.tar.xz
iommu: Introduce new 'struct iommu_device'
This struct represents one hardware iommu in the iommu core code. For now it only has the iommu-ops associated with it, but that will be extended soon. The register/unregister interface is also added, as well as making use of it in the Intel and AMD IOMMU drivers. Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/intel-iommu.h')
-rw-r--r--include/linux/intel-iommu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index d49e26c6cdc7..99a65a397861 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -29,6 +29,7 @@
#include <linux/dma_remapping.h>
#include <linux/mmu_notifier.h>
#include <linux/list.h>
+#include <linux/iommu.h>
#include <asm/cacheflush.h>
#include <asm/iommu.h>
@@ -440,6 +441,7 @@ struct intel_iommu {
struct irq_domain *ir_msi_domain;
#endif
struct device *iommu_dev; /* IOMMU-sysfs device */
+ struct iommu_device iommu; /* IOMMU core code handle */
int node;
u32 flags; /* Software defined flags */
};