Jon Hunter <[email protected]> writes: > Some IRQ chips may be located in a power domain outside of the CPU > subsystem and hence will require device specific runtime power > management. In order to support such IRQ chips, add a pointer for a > device structure to the irq_chip structure, and if this pointer is > populated by the IRQ chip driver and CONFIG_PM is selected in the kernel > configuration, then the pm_runtime_get/put APIs for this chip will be > called when an IRQ is requested/freed, respectively. > > Signed-off-by: Jon Hunter <[email protected]>
Reviewed-by: Kevin Hilman <[email protected]>
