A.4.8.3 SCSI Miniport Driver’s HwScsiDisableInterruptsCallback Routine

A HwScsiDisableInterruptsCallback routine should do the following:

1. Reenable interrupts from the HBA.

2. Return control.

Note that this routine must execute as quickly as possible to avoid tying up I/O operations for other devices in the machine. Consequently, a HwScsiDisableInterruptsCallback must do no more than reenable interrupts on the HBA before it returns control.