---
name: "rio_read_config_8"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/rio_read_config_8"
---

# rio\_read\_config\_8(9)

Read 8 bits from configuration space

## NAME

rio\_read\_config\_8 - Read 8 bits from configuration space

## SYNOPSIS

**int rio\_read\_config\_8(struct rio\_dev \*** *rdev***, u32** *offset***, u8 \*** *data***);**

## ARGUMENTS

*rdev*

RIO device

*offset*

Offset into device configuration space

*data*

Pointer to read data into

## DESCRIPTION

Reads 8 bits of data from the specified offset within the RIO device's configuration space.

## AUTHOR

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

Author.

## COPYRIGHT