VideoPortWritePortBufferUlong

VOID VideoPortWritePortBufferUlong(

PULONG  Port,
PULONG  Buffer,
ULONG  Count
);

VideoPortWritePortBufferUlong writes a number of ULONG values to a mapped I/O port.

Parameters

Port

Points to the port. The given Port must be in a mapped I/O-space range returned by VideoPortGetDeviceBase.

Buffer

Points to a buffer containing the ULONG values to be written.

Count

Specifies the number of ULONG values to be transferred to the adapter.

Comments

A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortWritePortBufferUlong.

See Also

VideoPortGetDeviceBase