Lines Matching full:dpc
9 #define dev_fmt(fmt) "DPC: " fmt
92 * pci_dpc_recovered - whether DPC triggered and has recovered successfully
95 * Return true if DPC was triggered for @pdev and has recovered successfully.
97 * driver to recognize and ignore Link Down/Up events caused by DPC.
107 * Synchronization between hotplug and DPC is not supported in pci_dpc_recovered()
108 * if DPC is owned by firmware and EDR is not enabled. in pci_dpc_recovered()
115 * Need a timeout in case DPC never completes due to failure of in pci_dpc_recovered()
117 * but reports indicate that DPC completes within 4 seconds. in pci_dpc_recovered()
152 * DPC disables the Link automatically in hardware, so it has in dpc_reset_link()
158 * Wait until the Link is inactive, then clear DPC Trigger Status in dpc_reset_link()
159 * to allow the Port to leave DPC. in dpc_reset_link()
173 if (pci_bridge_wait_for_secondary_bus(pdev, "DPC")) { in dpc_reset_link()
301 /* We configure DPC so it only triggers on ERR_FATAL */ in dpc_handler()
363 "pcie-dpc", pdev); in dpc_probe()
398 .name = "dpc",