NAME
rio_mport_get_feature - query for devices' extended features
SYNOPSIS
u32 rio_mport_get_feature(struct rio_mport * port, int local, u16 destid, u8 hopcount, int ftr);
ARGUMENTS
port
Master port to issue transaction
local
Indicate a local master port or remote device access
destid
Destination ID of the device
hopcount
Number of switch hops to the device
ftr
Extended feature code
DESCRIPTION
Tell if a device supports a given RapidIO capability. Returns the offset of the requested extended feature block within the device's RIO configuration space or 0 in case the device does not support it.
AUTHOR
Matt Porter <[email protected]>, <[email protected]>
Author.