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-rw-r--r--include/linux/dmar.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 2dc810e35dd0..a7992ec36570 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -237,9 +237,26 @@ struct dmar_atsr_unit {
u8 include_all:1; /* include all ports */
};
+int dmar_parse_rmrr_atsr_dev(void);
+extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header);
+extern int dmar_parse_one_atsr(struct acpi_dmar_header *header);
+extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
+ struct pci_dev ***devices, u16 segment);
extern int intel_iommu_init(void);
#else /* !CONFIG_DMAR: */
static inline int intel_iommu_init(void) { return -ENODEV; }
+static inline int dmar_parse_one_rmrr(struct acpi_dmar_header *header)
+{
+ return 0;
+}
+static inline int dmar_parse_one_atsr(struct acpi_dmar_header *header)
+{
+ return 0;
+}
+static inline int dmar_parse_rmrr_atsr_dev(void)
+{
+ return 0;
+}
#endif /* CONFIG_DMAR */
#endif /* __DMAR_H__ */