rio_get_host_devicei(9)
NAME
rio_get_host_deviceid_lock - Reads the Host Device ID Lock CSR on a
device
SYNOPSIS
u16 rio_get_host_deviceid_lock(struct rio_mport * port, u8 hopcount);
ARGUMENTS
- port
- Master port to send transaction
- hopcount
- Number of hops to the device
DESCRIPTION
Used during enumeration to read the Host Device ID Lock CSR on a RIO
device. Returns the value of the lock register.
AUTHOR
- Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
- Author.