1 files changed, 9 insertions, 1 deletions

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 56c73b847551..3ab07e425583 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -46,12 +46,14 @@ extern int intel_iommu_init(void);
 
 extern int dmar_table_init(void);
 extern int early_dmar_detect(void);
+extern int dmar_dev_scope_init(void);
 
 extern struct list_head dmar_drhd_units;
 extern struct list_head dmar_rmrr_units;
 
 struct dmar_drhd_unit {
         struct list_head list;          /* list of drhd units   */
+        struct  acpi_dmar_header *hdr;  /* ACPI header          */
         u64     reg_base_addr;          /* register base address*/
         struct  pci_dev **devices;      /* target device array  */
         int     devices_cnt;            /* target device count  */
@@ -62,6 +64,7 @@ struct dmar_drhd_unit {
 
 struct dmar_rmrr_unit {
         struct list_head list;          /* list of rmrr units   */
+        struct acpi_dmar_header *hdr;   /* ACPI header          */
         u64     base_address;           /* reserved base address*/
         u64     end_address;            /* reserved end address */
         struct pci_dev **devices;       /* target devices */
@@ -72,6 +75,8 @@ struct dmar_rmrr_unit {
         list_for_each_entry(drhd, &dmar_drhd_units, list)
 #define for_each_rmrr_units(rmrr) \
         list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+
+extern int alloc_iommu(struct dmar_drhd_unit *);
 #else
 static inline void detect_intel_iommu(void)
 {
@@ -81,6 +86,9 @@ static inline int intel_iommu_init(void)
 {
         return -ENODEV;
 }
-
+static inline int dmar_table_init(void)
+{
+        return -ENODEV;
+}
 #endif /* !CONFIG_DMAR */
 #endif /* __DMAR_H__ */