---
name: "pci_check_and_mask_intx"
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/pci_check_and_mask_intx"
---

# pci\_check\_and\_mask\_intx(9)

mask INTx on pending interrupt

## NAME

pci\_check\_and\_mask\_intx - mask INTx on pending interrupt

## SYNOPSIS

**bool pci\_check\_and\_mask\_intx(struct pci\_dev \*** *dev***);**

## ARGUMENTS

*dev*

the PCI device to operate on

## DESCRIPTION

Check if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if not interrupt was pending.

## COPYRIGHT