diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 9d32b20a5e9a..b6b14d288b0b 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 |