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 -- 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. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 PCI_CHECK_AND_UNMASK(9)[top]
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