> @@ -72,11 +72,13 @@ struct pci_epf_ops { > * @core_init: Callback for the EPC initialization complete event > * @link_up: Callback for the EPC link up event > * @link_down: Callback for the EPC link down event > + * @bme: Callback for the EPC BME (Bus Master Enable) event > */ > struct pci_epc_event_ops { > int (*core_init)(struct pci_epf *epf); > int (*link_up)(struct pci_epf *epf); > int (*link_down)(struct pci_epf *epf); > + int (*bme)(struct pci_epf *epf); I posted a doorbell from host to EP at https://lore.kernel.org/imx/20230426203436.1277307-2-Frank.Li@xxxxxxx/T/#u Can we consider consolidate these notification to one function and distinguished by EVENT_ID in future? Best regards Frank Li > }; > > /** > -- > 2.25.1