e4fae0c4_SI_Miniport_Driver___Black_God__Description
[Notification Type] CallEnableInterrupts [Description] 
Indicates that the miniport driver requires the operating system-specific port driver to call the miniport driver’s HwScsiEnableInterruptsCallback routine. If this value is set, ScsiPortNotification requires an additional parameter: the entry point for the HwScsiEnableInterruptsCallback. The miniport driver’s HwScsiInterrupt routine makes this call, after disabling interrupts on the HBA, to defer some interrupt-driven I/O processing if the HBA requires polling or stalling in the ISR. While the callback runs, system interrupts remain enabled but the miniport driver’s HwScsiInterrupt routine will not be called. The HwScsiEnableInterruptsCallback is responsible for completing the deferred I/O processing and for calling ScsiPortNotification again with CallDisableInterrupts and the miniport driver’s HwScsiDisableInterruptsCallback entry point.
Notes on Windows SCSI Miniport Driver | Black God
Description