centos man page for pci_find_next_ht_capability

PCI_FIND_NEXT_HT_CAP(9) 					Hardware Interfaces					   PCI_FIND_NEXT_HT_CAP(9)

NAME
       pci_find_next_ht_capability - query a device's Hypertransport capabilities

SYNOPSIS
       int pci_find_next_ht_capability(struct pci_dev * dev, int pos, int ht_cap);

ARGUMENTS
       dev
	   PCI device to query

       pos
	   Position from which to continue searching

       ht_cap
	   Hypertransport capability code

DESCRIPTION
       To be used in conjunction with pci_find_ht_capability to search for all capabilities matching ht_cap.  pos should always be a value
       returned from pci_find_ht_capability.

       NB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   PCI_FIND_NEXT_HT_CAP(9)