diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_proto.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_proto.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_proto.h b/drivers/iommu/amd_iommu_proto.h index 72b0fd455e24..0a21142d3639 100644 --- a/drivers/iommu/amd_iommu_proto.h +++ b/drivers/iommu/amd_iommu_proto.h @@ -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); +#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 |