RIO_DEVICE_HAS_DESTI

Section: Internals (9)
Updated: February 2011
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NAME

rio_device_has_destid - Test if a device contains a destination ID register

SYNOPSIS

int rio_device_has_destid(struct rio_mport * port, int src_ops, int dst_ops);

ARGUMENTS

port

: Master port to issue transaction

src_ops

: RIO device source operations

dst_ops

: RIO device destination operations

DESCRIPTION

Checks the provided src_ops and dst_ops for the necessary transaction capabilities that indicate whether or not a device will implement a destination ID register. Returns 1 if true or 0 if false.

AUTHOR

Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>