linux-kernel - Re: [PATCH v5] perf: arm_cspmu: Separate Arm and vendor module

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Date:   Fri, 18 Aug 2023 17:06:15 +0100
From:   Will Deacon <will@...nel.org>
To:     Besar Wicaksono <bwicaksono@...dia.com>
Cc:     suzuki.poulose@....com, robin.murphy@....com,
        ilkka@...amperecomputing.com, catalin.marinas@....com,
        mark.rutland@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        treding@...dia.com, jonathanh@...dia.com, vsethi@...dia.com,
        rwiley@...dia.com, efunsten@...dia.com
Subject: Re: [PATCH v5] perf: arm_cspmu: Separate Arm and vendor module

On Fri, Aug 18, 2023 at 05:05:36PM +0100, Will Deacon wrote:
> On Wed, Jul 05, 2023 at 05:47:45AM -0500, Besar Wicaksono wrote:
> > Arm Coresight PMU driver consists of main standard code and
> > vendor backend code. Both are currently built as a single module.
> > This patch adds vendor registration API to separate the two to
> > keep things modular. The main driver requests each known backend
> > module during initialization and defer device binding process.
> > The backend module then registers an init callback to the main
> > driver and continue the device driver binding process.
> > 
> > Signed-off-by: Besar Wicaksono <bwicaksono@...dia.com>
> > ---
> > 
> > Changes from v4:
> >  * Fix warning reported by kernel test robot
> > v4: https://lore.kernel.org/linux-arm-kernel/20230620041438.32514-1-bwicaksono@nvidia.com/T/#u
> 
> Do you plan to send a v5 addressing Suzuki's comments? This series is
> blocking the Ampere work from Ilkka.

s/v5/v6/ !

Will