centos man page for pci_check_and_unmask_intx

Query: pci_check_and_unmask_intx

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PCI_CHECK_AND_UNMASK(9) 					Hardware Interfaces					   PCI_CHECK_AND_UNMASK(9)

NAME
pci_check_and_unmask_intx - unmask INTx of no interrupt is pending
SYNOPSIS
bool pci_check_and_unmask_intx(struct pci_dev * dev);
ARGUMENTS
dev the PCI device to operate on
DESCRIPTION
Check if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 PCI_CHECK_AND_UNMASK(9)
Related Man Pages
ccw_device_start_timeout(9) - centos
device_schedule_callback_owner(9) - centos
struct_irq_chip(9) - centos
usb_fill_int_urb(9) - centos
ccw_device_start_key(9) - suse
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