PCI_CHECK_AND_UNMASK(9) Hardware Interfaces PCI_CHECK_AND_UNMASK(9)NAMEpci_check_and_unmask_intx - unmask INTx of no interrupt is pending
SYNOPSIS
bool pci_check_and_unmask_intx(struct pci_dev * dev);
ARGUMENTS
dev
-- undescribed --
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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 PCI_CHECK_AND_UNMASK(9)