pci_find_device_reve(9)
NAME
- pci_find_device_reverse - begin or continue searching for
- a PCI device by vendor/device id
SYNOPSIS
struct pci_dev * pci_find_device_reverse(unsigned int
vendor, unsigned int device, const struct pci_dev * from);
ARGUMENTS
- vendor
- PCI vendor id to match, or PCI_ANY_ID to match all ven
- dor ids
- device
- PCI device id to match, or PCI_ANY_ID to match all de
- vice ids
- from
- Previous PCI device found in search, or NULL for new
- search.
DESCRIPTION
- Iterates through the list of known PCI devices in the re
- verse order of pci_find_device. If a PCI device is found with a
- matching vendor and device, a pointer to its device structure is
- returned. Otherwise, NULL is returned. A new search is initiated
- by passing NULL as the from argument. Otherwise if from is not
NULL
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