Lines Matching defs:root
3 * Implement the AER root port service driver. The driver registers an IRQ
4 * handler. When a root port triggers an AER interrupt, the IRQ handler
5 * collects root port status and schedules work.
60 * at its link partner (e.g. root port) because the errors will be
79 * Fields for Root ports & root complex event collectors only, these
81 * messages received by the root port / event collector, INCLUDING the
834 * reported by root port.
1133 * aer_isr_one_error - consume an error detected by root port
1134 * @rpc: pointer to the root port which holds an error
1184 * aer_isr - consume errors detected by root port
1188 * Invoked, as DPC, when root port records new detected error
1354 struct pci_dev *root;
1366 root = dev->rcec;
1368 root = pcie_find_root_port(dev);
1372 * an RCEC visible to us, so dev->rcec ("root") may be NULL. In
1375 aer = root ? root->aer_cap : 0;
1379 pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, ®32);
1381 pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
1398 pci_read_config_dword(root, aer + PCI_ERR_ROOT_STATUS, ®32);
1399 pci_write_config_dword(root, aer + PCI_ERR_ROOT_STATUS, reg32);
1402 pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, ®32);
1404 pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
1420 * pcie_aer_init - register AER root service driver
1422 * Invoked when AER root service driver is loaded.