---
name: "fsl_rio_port_write_handler"
section: "9"
platform: "linux"
package: "linux-manual-3.2"
version: "3.2.78-1"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/fsl_rio_port_write_handler"
---

# fsl\_rio\_port\_write\_handler(9)

MPC85xx port write interrupt handler

## NAME

fsl\_rio\_port\_write\_handler - MPC85xx port write interrupt handler

## SYNOPSIS

**irqreturn\_t fsl\_rio\_port\_write\_handler(int** *irq***, void \*** *dev\_instance***);**

## ARGUMENTS

*irq*

Linux interrupt number

*dev\_instance*

Pointer to interrupt-specific data

## DESCRIPTION

Handles port write interrupts. Parses a list of registered port write event handlers and executes a matching event handler.

## AUTHOR

**Matt Porter** \<mporter@kernel.crashing.org\>, \<mporter@mvista.com\>

Author.

## COPYRIGHT