---
name: "set_irq_msi"
section: "9"
platform: "linux"
package: "linux-manual-2.6.32"
version: "2.6.32-48squeeze6"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/set_irq_msi"
---

# set\_irq\_msi(9)

set irq type data for an irq

## NAME

set\_irq\_msi - set irq type data for an irq

## SYNOPSIS

**int set\_irq\_msi(unsigned int** *irq***, struct msi\_desc \*** *entry***);**

## ARGUMENTS

*irq*

Interrupt number

*entry*

Pointer to MSI descriptor data

## DESCRIPTION

Set the hardware irq controller data for an irq

## AUTHORS

**Thomas Gleixner** \<tglx@linutronix.de\>

Author.

**Ingo Molnar** \<mingo@elte.hu\>

Author.

## COPYRIGHT
