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.
59 	 * at its link partner (e.g. root port) because the errors will be
78 	 * Fields for Root ports & root complex event collectors only, these
80 	 * messages received by the root port / event collector, INCLUDING the
835 	 * reported by root port.
1116  * aer_isr_one_error - consume an error detected by root port
1117  * @rpc: pointer to the root port which holds an error
1167  * aer_isr - consume errors detected by root port
1171  * Invoked, as DPC, when root port records new detected error
1237  * set_downstream_devices_error_reporting - enable/disable the error reporting  bits on the root port and its downstream ports.
1238  * @dev: pointer to root port's pci_dev data structure
1281 	 * Enable error reporting for the root port device and downstream port
1305 	 * Disable error reporting for the root port device and downstream port
1385 	struct pci_dev *root;
1391 	root = dev;	/* device with Root Error registers */
1392 	aer = root->aer_cap;
1396 		pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, &reg32);
1398 		pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
1416 		pci_read_config_dword(root, aer + PCI_ERR_ROOT_STATUS, &reg32);
1417 		pci_write_config_dword(root, aer + PCI_ERR_ROOT_STATUS, reg32);
1420 		pci_read_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, &reg32);
1422 		pci_write_config_dword(root, aer + PCI_ERR_ROOT_COMMAND, reg32);
1438  * aer_service_init - register AER root service driver
1440  * Invoked when AER root service driver is loaded.