PCI_FIND_SUBSYS

NAME

SYNOPSIS

struct pci_dev * pci_find_subsys (unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, const struct pci_dev * from);  

ARGUMENTS

vendor

PCI vendor id to match, or PCI_ANY_ID to match all vendor ids

device

PCI device id to match, or PCI_ANY_ID to match all device ids

ss_vendor

PCI subsystem vendor id to match, or PCI_ANY_ID to match all vendor ids

ss_device

PCI subsystem device id to match, or PCI_ANY_ID to match all device ids

from

Previous PCI device found in search, or NULL for new search.

DESCRIPTION

Iterates through the list of known PCI devices. If a PCI device is found with a matching vendor, device, ss_vendor and ss_device, a pointer to its device structure is returned. Otherwise, NULL is returned. A new search is initiated by passing NULL to the from argument. Otherwise if from is not NULL, searches continue from next device on the global list.  

NOTE

Do not use this function anymore, use pci_get_subsys instead, as the pci device returned by this function can disappear at any moment in time.

Index

NAME

SYNOPSIS

ARGUMENTS

DESCRIPTION

NOTE