IOFWAsyncCommand

Inherits from:	IOFWCommand
Declared In:	IOFWCommand.h

Overview

Use the links in the table of contents to the left to access the documentation.

Functions

setMaxPacket

setMaxPacket

public

IOReturn setMaxPacket(
    UInt32 maxBytes)

Parameters

maxBytes: Maximum packet size in bytes. If the maxsize is 4 then quadlet transfers will be used.

Discussion

Sets the maximum size for block transfers used by the command. The command is initialized to use the maximum packet size calculated from the device's PHY speed, bus info block and the bus topology. Call this method before calling submit().

Mac Dev Center Mac OS X Reference Library Drivers, Kernel, & Hardware: Kernel Device Drivers Kernel Framework Reference

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Last Updated: 2010-07-29