[PATCH 6/7] ARM: brcmstb: mask GIC IRQs on suspend

Florian Fainelli
2015-09-14T17:43:53Z

On 14/09/15 10:42, Brian Norris wrote:
> One more thing:
>
> On Sat, Sep 12, 2015 at 12:53:32PM -0700, Florian Fainelli wrote:
>> Le 06/18/15 17:11, Brian Norris a ?crit :
>>> Lazily-masked IRQs can cause system suspend problems (e.g., spurious
>>> wakeups from WFI), so we need to be sure non-wakeup GIC interrupts get
>>> masked, not just disabled, during system suspend.
>>>
>>> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
>>
>> Dropped this patch, no longer needed as of 4.3-rc0 with
>> aec89ef72ba6c94420f599dcb684ed66937cdacf ("irqchip/gic: Enable
>> SKIP_SET_WAKE and MASK_ON_SUSPEND")
>
> With this patch dropped, then we really don't need
> arch/arm/mach-bcm/brcmstb.c any more, AFAICT. Unless you have more plans
> for this file, I can send a patch...

I am in the process of cleaning up the BIU control register setup for
the memory controller write-pairing support to get that submitted, and
that needs to be initialized before SMP, so we will still need an entry
point in the machine code to do that.

Thanks!
--
Florian