PCI_FIND_HT_CAPABILI(9)                Hardware Interfaces                PCI_FIND_HT_CAPABILI(9)



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
       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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   PCI_FIND_HT_CAPABILI(9)