Re: [PATCH 10/17] soc: ti: pruss_intc: Add API to trigger a PRU sysevent

David Lechner
2018-11-26T21:18:25Z

On 11/22/18 5:39 AM, Roger Quadros wrote:
> From: Suman Anna <s-anna@ti.com>
>
> The PRUSS INTC can generate an interrupt to various processor
> subsystems on the SoC through a set of 64 possible PRU system
> events. These system events can be used by PRU client drivers
> or applications for event notifications/signalling between PRUs
> and MPU or other processors. A new API, pruss_intc_trigger() is
> provided to MPU-side PRU client drivers/applications to be able
> to trigger an event/interrupt using IRQ numbers provided by the
> PRUSS-INTC irqdomain chip.

Could we just use something like this:

irq_set_irqchip_state(irq, IRQCHIP_STATE_PENDING, true);

instead of introducing a new API?