diff options
| -rw-r--r-- | src/acpi/acpi.c | 8 | ||||
| -rw-r--r-- | src/include/acpi/acpi.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/acpi/acpi.c b/src/acpi/acpi.c index 899d0f8813..04a59b1767 100644 --- a/src/acpi/acpi.c +++ b/src/acpi/acpi.c @@ -898,6 +898,14 @@ unsigned long acpi_create_dmar_ds_ioapic(unsigned long current, SCOPE_IOAPIC, enumeration_id, bus, dev, fn); } +unsigned long acpi_create_dmar_ds_ioapic_from_hw(unsigned long current, + u32 addr, u8 bus, u8 dev, u8 fn) +{ + u8 enumeration_id = get_ioapic_id((void *)(uintptr_t)addr); + return acpi_create_dmar_ds(current, + SCOPE_IOAPIC, enumeration_id, bus, dev, fn); +} + unsigned long acpi_create_dmar_ds_msi_hpet(unsigned long current, u8 enumeration_id, u8 bus, u8 dev, u8 fn) { diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h index 57dbc65160..f66f054b82 100644 --- a/src/include/acpi/acpi.h +++ b/src/include/acpi/acpi.h @@ -1432,6 +1432,8 @@ unsigned long acpi_create_dmar_ds_pci(unsigned long current, unsigned long acpi_create_dmar_ds_ioapic(unsigned long current, u8 enumeration_id, u8 bus, u8 dev, u8 fn); +unsigned long acpi_create_dmar_ds_ioapic_from_hw(unsigned long current, + u32 addr, u8 bus, u8 dev, u8 fn); unsigned long acpi_create_dmar_ds_msi_hpet(unsigned long current, u8 enumeration_id, u8 bus, u8 dev, u8 fn); |