diff options
Diffstat (limited to 'drivers/acpi')
116 files changed, 3585 insertions, 3506 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 5cb96300eb0..2b2fbec1454 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -10,9 +10,8 @@ menu "ACPI (Advanced Configuration and Power Interface) Support" config ACPI bool "ACPI Support" depends on IA64 || X86 + depends on PCI select PM - select PCI - default y ---help--- Advanced Configuration and Power Interface (ACPI) support for @@ -329,7 +328,7 @@ config ACPI_CONTAINER config ACPI_HOTPLUG_MEMORY tristate "Memory Hotplug" depends on ACPI - depends on MEMORY_HOTPLUG + depends on MEMORY_HOTPLUG || X86_64 default n help This driver adds supports for ACPI Memory Hotplug. This driver diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index d882bf87fa9..e0a95ba7237 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -74,7 +74,7 @@ struct acpi_memory_device { unsigned short caching; /* memory cache attribute */ unsigned short write_protect; /* memory read/write attribute */ u64 start_addr; /* Memory Range start physical addr */ - u64 end_addr; /* Memory Range end physical addr */ + u64 length; /* Memory Range length */ }; static int @@ -97,12 +97,11 @@ acpi_memory_get_device_resources(struct acpi_memory_device *mem_device) if (ACPI_SUCCESS(status)) { if (address64.resource_type == ACPI_MEMORY_RANGE) { /* Populate the structure */ - mem_device->caching = - address64.info.mem.caching; + mem_device->caching = address64.info.mem.caching; mem_device->write_protect = address64.info.mem.write_protect; mem_device->start_addr = address64.minimum; - mem_device->end_addr = address64.maximum; + mem_device->length = address64.address_length; } } @@ -199,8 +198,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) * Tell the VM there is more memory here... * Note: Assume that this function returns zero on success */ - result = add_memory(mem_device->start_addr, - (mem_device->end_addr - mem_device->start_addr) + 1); + result = add_memory(mem_device->start_addr, mem_device->length); if (result) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "\nadd_memory failed\n")); mem_device->state = MEMORY_INVALID_STATE; @@ -249,7 +247,7 @@ static int acpi_memory_disable_device(struct acpi_memory_device *mem_device) { |