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.