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-rw-r--r--include/linux/dmar.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index a7d9dc21391d..7b776d71d36d 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -175,10 +175,21 @@ static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
175 return 0; 175 return 0;
176} 176}
177 177
178#define enable_intr_remapping(mode) (-1)
179#define disable_intr_remapping() (0)
180#define reenable_intr_remapping(mode) (0)
181#define intr_remapping_enabled (0) 178#define intr_remapping_enabled (0)
179
180static inline int enable_intr_remapping(int eim)
181{
182 return -1;
183}
184
185static inline void disable_intr_remapping(void)
186{
187}
188
189static inline int reenable_intr_remapping(int eim)
190{
191 return 0;
192}
182#endif 193#endif
183 194
184/* Can't use the common MSI interrupt functions 195/* Can't use the common MSI interrupt functions