PCI_FIND_HT_CAPABILI(9) Hardware Interfaces PCI_FIND_HT_CAPABILI(9)NAMEpci_find_ht_capability - query a device's Hypertransport capabilities
SYNOPSIS
int pci_find_ht_capability(struct pci_dev * dev, int ht_cap);
ARGUMENTS
dev
PCI device to query
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.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 PCI_FIND_HT_CAPABILI(9)