1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 10ff5c498824..1731fb5fd775 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -188,6 +188,15 @@ struct dmar_rmrr_unit {
 
 #define for_each_rmrr_units(rmrr) \
         list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+
+struct dmar_atsr_unit {
+        struct list_head list;          /* list of ATSR units */
+        struct acpi_dmar_header *hdr;   /* ACPI header */
+        struct pci_dev **devices;       /* target devices */
+        int devices_cnt;                /* target device count */
+        u8 include_all:1;               /* include all ports */
+};
+
 /* Intel DMAR  initialization functions */
 extern int intel_iommu_init(void);
 #else