diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index f65908841be0..b08cf57bf455 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -295,8 +295,9 @@ #define IOMMU_PTE_IR (1ULL << 61) #define IOMMU_PTE_IW (1ULL << 62) -#define DTE_FLAG_IOTLB (0x01UL << 32) -#define DTE_FLAG_GV (0x01ULL << 55) +#define DTE_FLAG_IOTLB (1ULL << 32) +#define DTE_FLAG_GV (1ULL << 55) +#define DTE_FLAG_MASK (0x3ffULL << 32) #define DTE_GLX_SHIFT (56) #define DTE_GLX_MASK (3) @@ -516,11 +517,6 @@ struct amd_iommu { /* pci domain of this IOMMU */ u16 pci_seg; - /* first device this IOMMU handles. read from PCI */ - u16 first_device; - /* last device this IOMMU handles. read from PCI */ - u16 last_device; - /* start of exclusion range of that IOMMU */ u64 exclusion_start; /* length of exclusion range of that IOMMU */ @@ -528,11 +524,7 @@ struct amd_iommu { /* command buffer virtual address */ u8 *cmd_buf; - /* size of command buffer */ - u32 cmd_buf_size; - /* size of event buffer */ - u32 evt_buf_size; /* event buffer virtual address */ u8 *evt_buf; @@ -674,7 +666,7 @@ extern unsigned long *amd_iommu_pd_alloc_bitmap; * If true, the addresses will be flushed on unmap time, not when * they are reused */ -extern u32 amd_iommu_unmap_flush; +extern bool amd_iommu_unmap_flush; /* Smallest max PASID supported by any IOMMU in the system */ extern u32 amd_iommu_max_pasid; |