pci_check_and_mask_intx (9) - Linux Man Pages

pci_check_and_mask_intx: 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.

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