[PATCH v3 00/19] irqdomain: fix mapping race and clean up locking

[Thomas Gleixner]

On Fri, Dec 09 2022 at 17:16, Johan Hovold wrote:
> On Fri, Dec 09, 2022 at 04:51:00PM +0100, Thomas Gleixner wrote:
>> On Fri, Dec 09 2022 at 15:01, Johan Hovold wrote:
>> > Parallel probing (e.g. due to asynchronous probing) of devices that
>> > share interrupts can currently result in two mappings for the same
>> > hardware interrupt to be created.
>> >
>> > This series fixes this mapping race and clean up the irqdomain locking
>> > so that in the end the global irq_domain_mutex is only used for managing
>> > the likewise global irq_domain_list, while domain operations (e.g.
>> > IRQ allocations) use per-domain (hierarchy) locking.
>> 
>> Can you please rebase that on top of:
>> 
>>   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
>
> The series is based on next-20221208 which should contain that branch in
> its current state if I'm not mistaken.
>
> I just tried applying it on top of irq/core and did not notice any
> problems.

Sorry for the noise. Pilot error. -ETOOMANYBRANCHES :)