linux-kernel - Re: [PATCH v3 0/6] clocksource/drivers/timer-microchip-pit64b: fixes and improvements

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Message-ID: <9ddefe16-c782-1edd-a903-f68f1150b606@microchip.com>
Date:   Mon, 7 Mar 2022 12:17:09 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <daniel.lezcano@...aro.org>, <tglx@...utronix.de>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/6] clocksource/drivers/timer-microchip-pit64b: fixes
 and improvements

On 04.03.2022 21:46, Daniel Lezcano wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
> 
> Hi Claudiu,
> 
> I would like to pick patches 1,2,3 but not the others one because I'm
> not convinced about the suspend / resume changes and need some time to
> think about it.
Hi Daniel,

Sure!

Just to let you know, I've tested it on suspend/resume scenarios (some of
the scenarios were cutting down the power to PIT64B blocks) and on a system
having both PIT64B and ARM generic timer enabled.

Thank you,
Claudiu Beznea

> 
>   -- D.
> 
> 
> On 04/03/2022 14:35, Claudiu Beznea wrote:
>> Hi,
>>
>> The series adds one fix and few improvement for PIT64B timer. Patch 1/7
>> was initially posted at [1].
>>
>> Thank you,
>> Claudiu Beznea
>>
>> [1]
>> https://lore.kernel.org/lkml/20210707054415.92832-1-claudiu.beznea@microchip.com/
>>
>>
>> Changes in v3:
>> - removed patch "clocksource/drivers/timer-microchip-pit64b: remove
>> timer-of depenency"
>>    as it breaks build on other platforms
>> - adapt patch 6/6 to comply with kernel-doc specification
>>
>> Changes in v2:
>> - removed patch 5/7 "clocksource/drivers/timer-microchip-pit64b: add
>> delay timer"
>>    to avoid compilation errors on non ARM platforms; will re-introduce it
>> after
>>    a bit of rework on AT91 specific Kconfig
>> - added patch "clocksource/drivers/timer-microchip-pit64b: fix
>> compilation warnings"
>> - in patch "clocksource/drivers/timer-microchip-pit64b: use
>> mchp_pit64b_{suspend,
>>    resume}" remove gclk_unprepare, pclk_unprepare labels and code under them
>>
>>
>> Claudiu Beznea (6):
>>    clocksource/drivers/timer-microchip-pit64b: remove mmio selection
>>    clocksource/drivers/timer-microchip-pit64b: use notrace
>>    clocksource/drivers/timer-microchip-pit64b: use 5MHz for clockevent
>>    clocksource/drivers/timer-microchip-pit64b: remove suspend/resume ops
>>      for ce
>>    clocksource/drivers/timer-microchip-pit64b: use mchp_pit64b_{suspend,
>>      resume}
>>    clocksource/drivers/timer-microchip-pit64b: fix compilation warnings
>>
>>   drivers/clocksource/Kconfig                  |  1 -
>>   drivers/clocksource/timer-microchip-pit64b.c | 72 ++++++++------------
>>   2 files changed, 30 insertions(+), 43 deletions(-)
>>
> 
> 
> -- 
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