Re: [PATCH] cpufreq: intel_pstate: Make hwp_notify_lock a raw spinlock

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Hello,

On Fri, Sep 27, 2024 at 03:47:08AM -0700, srinivas pandruvada wrote:
> On Thu, 2024-09-19 at 10:11 +0200, Uwe Kleine-König wrote:
> > notify_hwp_interrupt() is called via sysvec_thermal() ->
> > smp_thermal_vector() -> intel_thermal_interrupt() in hard irq
> > context.
> > For this reason it must not use a simple spin_lock that sleeps with
> > PREEMPT_RT enabled. So convert it to a raw spinlock.
> > 
> > Reported-by: xiao sheng wen <atzlinux@xxxxxxxx>
> > Link: https://bugs.debian.org/1076483
> > Signed-off-by: Uwe Kleine-König <ukleinek@xxxxxxxxxx>
> 
> Missing Tested-by?

Neither I nor anybody else did test that patch before I sent it to the
list (apart from a build test). I guess xiao sheng wen might have
replied with a Tested-by tag.

>     Acked-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>

Thanks
Uwe

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