Device_Io.flush() - Intel Extensible Firmware Interface Specification

6.2.6

DEVICE_IO.Flush()

Summary
Flushes any posted write data to the device.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_IO_FLUSH) (
IN EFI_DEVICE_IO_INTERFACE
);
Parameters
This
Description
The function flushes any posted write data to the device.
Flush()
Status Codes Returned
EFI_SUCCESS
EFI_DEVICE_ERROR
Version 1.02
A pointer to the
EFI_DEVICE_IO_INTERFACE
EFI_DEVICE_IO_INTERFACE
The buffers were flushed.
The buffers were not flushed due to a hardware error.
12/12/00
Device I/O Protocol
*This
instance. Type
is defined in Section 6.2.
149