table of contents
| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |