IRP_MJ_POWER (I8042prt Mouse)
The IRP_MJ_POWER request supports power management.
When Sent
The power manager uses IRP_MJ_POWER requests to notify the device of change in the system power state. See Introduction to Power Management.
Input Parameters
Request-specific.
Output Parameters
Request-specific.
I/O Status Block
Request-specific.
Operation
I8042prt processes an IRP_MN_SET_POWER for a device.
For all other power requests I8042prt skips the current IRP stack, requests the next power IRP, and sends the request down the device stack.
Requirements
Header |
Wdm.h (include Ntddk.h, Wdm.h, or Ntddk.h) |
See also