diff options
Diffstat (limited to 'hw/i386/acpi-dsdt-mem-hotplug.dsl')
| -rw-r--r-- | hw/i386/acpi-dsdt-mem-hotplug.dsl | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/hw/i386/acpi-dsdt-mem-hotplug.dsl b/hw/i386/acpi-dsdt-mem-hotplug.dsl index a1e519b264..92baf8775f 100644 --- a/hw/i386/acpi-dsdt-mem-hotplug.dsl +++ b/hw/i386/acpi-dsdt-mem-hotplug.dsl @@ -13,13 +13,12 @@ * with this program; if not, see <http://www.gnu.org/licenses/>. */ - External(MEMORY_SLOT_NOTIFY_METHOD, MethodObj) + External(\_SB.PCI0.MEMORY_HOTPLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD, MethodObj) Scope(\_SB.PCI0) { Device(MEMORY_HOTPLUG_DEVICE) { Name(_HID, "PNP0A06") Name(_UID, "Memory hotplug resources") - External(MEMORY_SLOTS_NUMBER, IntObj) /* Memory hotplug IO registers */ External(MEMORY_SLOT_ADDR_LOW, FieldUnitObj) // read only @@ -28,36 +27,12 @@ External(MEMORY_SLOT_SIZE_HIGH, FieldUnitObj) // read only External(MEMORY_SLOT_PROXIMITY, FieldUnitObj) // read only External(MEMORY_SLOT_ENABLED, FieldUnitObj) // 1 if enabled, read only - External(MEMORY_SLOT_INSERT_EVENT, FieldUnitObj) // (read) 1 if has a insert event. (write) 1 to clear event - External(MEMORY_SLOT_REMOVE_EVENT, FieldUnitObj) // (read) 1 if has a remove event. (write) 1 to clear event External(MEMORY_SLOT_EJECT, FieldUnitObj) // initiates device eject, write only External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only External(MEMORY_SLOT_OST_EVENT, FieldUnitObj) // _OST event code, write only External(MEMORY_SLOT_OST_STATUS, FieldUnitObj) // _OST status code, write only External(MEMORY_SLOT_LOCK, MutexObj) - Method(MEMORY_SLOT_SCAN_METHOD, 0) { - If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) { - Return(Zero) - } - - Store(Zero, Local0) // Mem devs iterrator - Acquire(MEMORY_SLOT_LOCK, 0xFFFF) - while (LLess(Local0, MEMORY_SLOTS_NUMBER)) { - Store(Local0, MEMORY_SLOT_SLECTOR) // select Local0 DIMM - If (LEqual(MEMORY_SLOT_INSERT_EVENT, One)) { // Memory device needs check - MEMORY_SLOT_NOTIFY_METHOD(Local0, 1) - Store(1, MEMORY_SLOT_INSERT_EVENT) - } Elseif (LEqual(MEMORY_SLOT_REMOVE_EVENT, One)) { // Ejection request - MEMORY_SLOT_NOTIFY_METHOD(Local0, 3) - Store(1, MEMORY_SLOT_REMOVE_EVENT) - } - Add(Local0, One, Local0) // goto next DIMM - } - Release(MEMORY_SLOT_LOCK) - Return(One) - } - Method(MEMORY_SLOT_STATUS_METHOD, 1) { Store(Zero, Local0) |