PCI_FIND_EXT_CAPABIL(9) Hardware Interfaces PCI_FIND_EXT_CAPABIL(9) NAME pci_find_ext_capability - Find an extended capability SYNOPSIS int pci_find_ext_capability(struct pci_dev * dev, int cap); ARGUMENTS dev PCI device to query cap capability code DESCRIPTION Returns the address of the requested extended capability structure within the deviceĀ“s PCI configuration space or 0 if the device does not support it. Possible values for cap: PCI_EXT_CAP_ID_ERR Advanced Error Reporting PCI_EXT_CAP_ID_VC Virtual Channel PCI_EXT_CAP_ID_DSN Device Serial Number PCI_EXT_CAP_ID_PWR Power Budgeting COPYRIGHT Kernel Hackers Manual 2.6. November 2013 PCI_FIND_EXT_CAPABIL(9)[top]
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