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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git]
/
kernel
/
drivers
/
iommu
/
amd_iommu_proto.h
diff --git
a/kernel/drivers/iommu/amd_iommu_proto.h
b/kernel/drivers/iommu/amd_iommu_proto.h
index
72b0fd4
..
0bd9eb3
100644
(file)
--- a/
kernel/drivers/iommu/amd_iommu_proto.h
+++ b/
kernel/drivers/iommu/amd_iommu_proto.h
@@
-30,7
+30,7
@@
extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu);
extern int amd_iommu_init_devices(void);
extern void amd_iommu_uninit_devices(void);
extern void amd_iommu_init_notifier(void);
extern int amd_iommu_init_devices(void);
extern void amd_iommu_uninit_devices(void);
extern void amd_iommu_init_notifier(void);
-extern
void
amd_iommu_init_api(void);
+extern
int
amd_iommu_init_api(void);
/* Needed for interrupt remapping */
extern int amd_iommu_prepare(void);
/* Needed for interrupt remapping */
extern int amd_iommu_prepare(void);
@@
-62,6
+62,15
@@
extern u8 amd_iommu_pc_get_max_counters(u16 devid);
extern int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
u64 *value, bool is_write);
extern int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
u64 *value, bool is_write);
+#ifdef CONFIG_IRQ_REMAP
+extern int amd_iommu_create_irq_domain(struct amd_iommu *iommu);
+#else
+static inline int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
+{
+ return 0;
+}
+#endif
+
#define PPR_SUCCESS 0x0
#define PPR_INVALID 0x1
#define PPR_FAILURE 0xf
#define PPR_SUCCESS 0x0
#define PPR_INVALID 0x1
#define PPR_FAILURE 0xf