acpi_os_write_port  663 drivers/acpi/osl.c acpi_status acpi_os_write_port(acpi_io_address port, u32 value, u32 width)
acpi_os_write_port 1098 tools/power/acpi/os_specific/service_layers/osunixxf.c acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width)