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Interrupt Reference Kernel Interface (Compact 2013)

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10/16/2014

The following table shows the programming elements exported to the kernel from the interrupt library.

Programming Element

Description

IOCTL_HAL_RELEASE_SYSINTR

This IOCTL releases a previously-requested SYSINTR.

IOCTL_HAL_REQUEST_IRQ

This IOCTL requests a hardware-to-IRQ mapping based on device location.

IOCTL_HAL_REQUEST_SYSINTR

This IOCTL requests an IRQ-to-SYSINTR mapping. It should be called by bus drivers that populate the registry with SYSINTRs for the device driver that the bus drivers load.

OEMInterruptDisable

This function disables the specified hardware interrupt.

OEMInterruptDone

This function signals completion of interrupt processing.

OEMInterruptEnable

This function performs hardware operations necessary to enable the specified hardware interrupt.

See Also

Reference

Interrupt Reference