diff options
Diffstat (limited to 'include/linux/intel-iommu.h')
| -rw-r--r-- | include/linux/intel-iommu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 0c5f5e49107..afb0d2a5b7c 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -278,6 +278,13 @@ struct ir_table { }; #endif +struct iommu_flush { + int (*flush_context)(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm, + u64 type, int non_present_entry_flush); + int (*flush_iotlb)(struct intel_iommu *iommu, u16 did, u64 addr, + unsigned int size_order, u64 type, int non_present_entry_flush); +}; + struct intel_iommu { void __iomem *reg; /* Pointer to hardware regs, virtual addr */ u64 cap; @@ -297,6 +304,7 @@ struct intel_iommu { unsigned char name[7]; /* Device Name */ struct msi_msg saved_msg; struct sys_device sysdev; + struct iommu_flush flush; #endif struct q_inval *qi; /* Queued invalidation info */ #ifdef CONFIG_INTR_REMAP |