rio_enable_rx_tx_port
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## Name

rio_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)

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