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PCI_FIND_EXT_CAPABIL(9) | Hardware Interfaces | PCI_FIND_EXT_CAPABIL(9) |
NAME¶
pci_find_ext_capability - Find an extended capabilitySYNOPSIS¶
int
pci_find_ext_capability(struct pci_dev * dev,
int cap);
ARGUMENTS¶
devPCI device to query
cap
capability code
DESCRIPTION¶
Returns the address of the requested extended capability structure within the device's PCI configuration space or 0 if the device does not support it. Possible values for cap:COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |