linux-kernel - Re: [PATCH V5 0/6] firmware: arm

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Message-ID: <CAPDyKFr-pmXEhgUgCapzQX3Hn_UAM632TaG8SdkQXaCn5-y42g@mail.gmail.com>
Date: Tue, 12 Nov 2024 16:56:26 +0100
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Sudeep Holla <sudeep.holla@....com>, Sibi Sankar <quic_sibis@...cinc.com>
Cc: Cristian Marussi <cristian.marussi@....com>, johan@...nel.org, jassisinghbrar@...il.com, 
	dmitry.baryshkov@...aro.org, linux-kernel@...r.kernel.org, 
	arm-scmi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-arm-msm@...r.kernel.org, konradybcio@...nel.org, 
	linux-pm@...r.kernel.org, tstrudel@...gle.com, rafael@...nel.org
Subject: Re: [PATCH V5 0/6] firmware: arm_scmi: Misc Fixes

On Wed, 6 Nov 2024 at 08:12, Sudeep Holla <sudeep.holla@....com> wrote:
>
> On Wed, Oct 30, 2024 at 04:28:41PM +0000, Cristian Marussi wrote:
> > On Wed, Oct 30, 2024 at 05:19:39PM +0100, Ulf Hansson wrote:
> > > On Wed, 30 Oct 2024 at 13:55, Sibi Sankar <quic_sibis@...cinc.com> wrote:
> > > >
> > > > The series addresses the kernel warnings reported by Johan at [1] and are
> > > > are required to X1E cpufreq device tree changes to land.
> > > >
> > > > [1] - https://lore.kernel.org/lkml/ZoQjAWse2YxwyRJv@hovoldconsulting.com/
> > > >
> > > > Duplicate levels:
> > > > arm-scmi arm-scmi.0.auto: Level 2976000 Power 218062 Latency 30us Ifreq 2976000 Index 10
> > > > arm-scmi arm-scmi.0.auto: Level 3206400 Power 264356 Latency 30us Ifreq 3206400 Index 11
> > > > arm-scmi arm-scmi.0.auto: Level 3417600 Power 314966 Latency 30us Ifreq 3417600 Index 12
> > > > arm-scmi arm-scmi.0.auto: Failed to add opps_by_lvl at 3417600 for NCC - ret:-16
> > > > arm-scmi arm-scmi.0.auto: Failed to add opps_by_lvl at 3417600 for NCC - ret:-16
> > > > arm-scmi arm-scmi.0.auto: Level 4012800 Power 528848 Latency 30us Ifreq 4012800 Index 15
> > > >
> > > > ^^ exist because SCP reports duplicate values for the highest sustainable
> > > > freq for perf domains 1 and 2. These are the only freqs that appear as
> > > > duplicates and will be fixed with a firmware update. FWIW the warnings
> > > > that we are addressing in this series will also get fixed by a firmware
> > > > update but they still have to land for devices already out in the wild.
> > > >
> > > > V4:
> > > > * Rework debugfs node creation patch [Ulf/Dmitry]
> > > > * Reduce report level to dev_info and tag it with FW_BUG [Johan/Dmitry]
> > > > * Add cc stable and err logs to patch 1 commit message [Johan]
> > >
> > > Patch4 and patch5 applied for fixes to my pmdomain tree - and by
> > > adding a stable tag to them, thanks!
> > >
> > > Potentially I could help to take the other patches too, to keep things
> > > together, but in that case I need confirmation that's okay to do so.
> >
> > SCMI patches in these series are all reviewed (all but one even by Sudeep)
> > so it is really up to Sudeep preference...(who is travelling now so it could
> > take a bit to reply)
>
> I have added my reviewed by now.
>
> > ...moreover I am not sure if the SCMI patches in this
> > series could end up with wome trivial conflicts against the scmi patches
> > already queued at
> >
> >       sudeep/for-next/scmi/updates
> >
> > (at least the perf related ones 2 and 3 probably not)
> >
>
> I did a quick check and no conflicts were observed. Let me know if you need
> a branch with first 3 patches, but I need to do that today or after Sunday
> as I will away from my computer for few more days again from tomorrow.
>
> Let me know ASAP.
>
> --
> Regards,
> Sudeep

Sorry for the delay. I have picked up the remaining patches from this
series. All applied for fixes and by adding stable tags to them,
thanks!

Kind regards
Uffe