Name

pci_find_ht_capability — query a device's Hypertransport capabilities

Synopsis

int pci_find_ht_capability (struct pci_dev * dev,
 int ht_cap);
 

Arguments

struct pci_dev * dev

PCI device to query

int ht_cap

Hypertransport capability code

Description

Tell if a device supports a given Hypertransport capability. Returns an address within the device's PCI configuration space or 0 in case the device does not support the request capability. The address points to the PCI capability, of type PCI_CAP_ID_HT, which has a Hypertransport capability matching ht_cap.