RE: [PATCH v2 4/4] ARCv2: IRQ: Set a default priority for all core interrupts

2017-02-01 Thread Yuriy Kolerov
nel.org > Subject: Re: [PATCH v2 4/4] ARCv2: IRQ: Set a default priority for all core > interrupts > > On 01/31/2017 03:45 AM, Yuriy Kolerov wrote: > > After reset all interrupts in the core interrupt controller has the > > highest priority P0. If the platform supports Fast IR

Re: [PATCH v2 4/4] ARCv2: IRQ: Set a default priority for all core interrupts

2017-01-31 Thread Vineet Gupta
On 01/31/2017 03:45 AM, Yuriy Kolerov wrote: > After reset all interrupts in the core interrupt controller has > the highest priority P0. If the platform supports Fast IRQs and > has more than 1 banks of registers then CPU automatically switch > banks of registers when P0 interrupt comes. > > The

[PATCH v2 4/4] ARCv2: IRQ: Set a default priority for all core interrupts

2017-01-31 Thread Yuriy Kolerov
After reset all interrupts in the core interrupt controller has the highest priority P0. If the platform supports Fast IRQs and has more than 1 banks of registers then CPU automatically switch banks of registers when P0 interrupt comes. The problem is that the kernel expects that by default switch