Re: [PATCH 4.2-rc1 v21 3/6] irqchip: gic: Introduce plumbing for IPI FIQ

2015-07-07 Thread Holger Schurig
> Currently it is not possible to exploit FIQ for systems with a GIC, even > on systems are otherwise capable of it. This patch makes it possible > for IPIs to be delivered using FIQ. I wonder if gic_set_group_irq() can easily be married with mxc_set_irq_fiq(). The driver sound/soc/fsl/imx-pcm-fi

[PATCH 4.2-rc1 v21 3/6] irqchip: gic: Introduce plumbing for IPI FIQ

2015-07-06 Thread Daniel Thompson
Currently it is not possible to exploit FIQ for systems with a GIC, even on systems are otherwise capable of it. This patch makes it possible for IPIs to be delivered using FIQ. To do so it modifies the register state so that normal interrupts are placed in group 1 and specific IPIs are placed int