Re: [PATCH 10/11] irqchip: bcm7120-l2: Extend driver to support 64+ bit controllers

2014-10-30 Thread Arnd Bergmann
On Wednesday 29 October 2014 16:22:31 Kevin Cernekee wrote: > > This uses one domain per bcm7120-l2 DT node. If the DT node defines > multiple enable/status pairs (i.e. >=64 IRQs) then the driver will > create a single IRQ domain with 2+ generic chips. > > Multiple generic chips are required bec

Re: [PATCH 10/11] irqchip: bcm7120-l2: Extend driver to support 64+ bit controllers

2014-10-29 Thread Kevin Cernekee
On Wed, Oct 29, 2014 at 12:53 AM, Arnd Bergmann wrote: > On Tuesday 28 October 2014 20:58:57 Kevin Cernekee wrote: >> Most implementations of the bcm7120-l2 controller only have a single >> 32-bit enable word + 32-bit status word. But some instances have added >> more enable/status pairs in order

Re: [PATCH 10/11] irqchip: bcm7120-l2: Extend driver to support 64+ bit controllers

2014-10-29 Thread Arnd Bergmann
On Tuesday 28 October 2014 20:58:57 Kevin Cernekee wrote: > Most implementations of the bcm7120-l2 controller only have a single > 32-bit enable word + 32-bit status word. But some instances have added > more enable/status pairs in order to support 64+ IRQs (which are all > ORed into one parent IR

[PATCH 10/11] irqchip: bcm7120-l2: Extend driver to support 64+ bit controllers

2014-10-28 Thread Kevin Cernekee
Most implementations of the bcm7120-l2 controller only have a single 32-bit enable word + 32-bit status word. But some instances have added more enable/status pairs in order to support 64+ IRQs (which are all ORed into one parent IRQ input). Make the following changes to allow the driver to suppo