rio_request_inb_pwrite
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## Name

rio_request_inb_pwrite — request inbound port-write message service

## Synopsis

`int rio_request_inb_pwrite (` | struct rio_dev * rdev,
| int (*pwcback) `(`struct rio_dev *rdev, union rio_pw_msg *msg, int step`)``)`;

## Arguments

`rdev`

  RIO device to which register inbound port-write callback routine

`pwcback`

  Callback routine to execute when port-write is received

## Description

Binds a port-write callback function to the RapidIO device. Returns 0 if the request has been satisfied.

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