RIO_ENABLE_RX_TX_POR(9) Internals RIO_ENABLE_RX_TX_POR(9)NAMErio_enable_rx_tx_port - enable input receiver and output transmitter of
given port
SYNOPSIS
int rio_enable_rx_tx_port(struct rio_mport * port, int local,
u16 destid, u8 hopcount, u8 port_num);
ARGUMENTS
port
Master port associated with the RIO network
local
local=1 select local port otherwise a far device is reached
destid
Destination ID of the device to check host bit
hopcount
Number of hops to reach the target
port_num
Port (-number on switch) to enable on a far end device
DESCRIPTION
Returns 0 or 1 from on General Control Command and Status Register
(EXT_PTR+0x3C)
AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 RIO_ENABLE_RX_TX_POR(9)