diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 9d32b20a5e9a..590956ac704e 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -527,6 +527,19 @@ struct amd_iommu { #endif }; +#define ACPIHID_UID_LEN 256 +#define ACPIHID_HID_LEN 9 + +struct acpihid_map_entry { + struct list_head list; + u8 uid[ACPIHID_UID_LEN]; + u8 hid[ACPIHID_HID_LEN]; + u16 devid; + u16 root_devid; + bool cmd_line; + struct iommu_group *group; +}; + struct devid_map { struct list_head list; u8 id; @@ -537,6 +550,7 @@ struct devid_map { /* Map HPET and IOAPIC ids to the devid used by the IOMMU */ extern struct list_head ioapic_map; extern struct list_head hpet_map; +extern struct list_head acpihid_map; /* * List with all IOMMUs in the system. This list is not locked because it is @@ -668,30 +682,4 @@ static inline int get_hpet_devid(int id) return -EINVAL; } -#ifdef CONFIG_AMD_IOMMU_STATS - -struct __iommu_counter { - char *name; - struct dentry *dent; - u64 value; -}; - -#define DECLARE_STATS_COUNTER(nm) \ - static struct __iommu_counter nm = { \ - .name = #nm, \ - } - -#define INC_STATS_COUNTER(name) name.value += 1 -#define ADD_STATS_COUNTER(name, x) name.value += (x) -#define SUB_STATS_COUNTER(name, x) name.value -= (x) - -#else /* CONFIG_AMD_IOMMU_STATS */ - -#define DECLARE_STATS_COUNTER(name) -#define INC_STATS_COUNTER(name) -#define ADD_STATS_COUNTER(name, x) -#define SUB_STATS_COUNTER(name, x) - -#endif /* CONFIG_AMD_IOMMU_STATS */ - #endif /* _ASM_X86_AMD_IOMMU_TYPES_H */ |