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PCI_CHECK_AND_MASK_I(9) Hardware Interfaces PCI_CHECK_AND_MASK_I(9)

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

April 2019 Kernel Hackers Manual 4.9.