linux-kernel - Re: [PATCH v3 5/6] spi: rockchip: Suspend and resume the bus during NOIRQ_SYSTEM_SLEEP

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Message-ID: <ZszJqpj4_8yfRwTu@google.com>
Date: Mon, 26 Aug 2024 11:30:02 -0700
From: Brian Norris <briannorris@...omium.org>
To: Jon Lin <jon.lin@...k-chips.com>
Cc: Ondřej Jirman <megi@....cz>, broonie@...nel.org,
	heiko@...ech.de, linux-spi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	shengfei Xu <xsf@...k-chips.com>
Subject: Re: [PATCH v3 5/6] spi: rockchip: Suspend and resume the bus during
 NOIRQ_SYSTEM_SLEEP_PM ops

Hi Jon,

You sent HTML email, so it likely didn't reach the mailing list. There
are some tips here that might help:

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
https://www.infradead.org/~dwmw2/email.html

Anyway, I'll quote what I can in response below:

On Sat, Aug 24, 2024 at 01:42:14PM +0800, Jon Lin wrote:
>    I made a submission in the community, and RK's SDK processing plan is
>    to
>    make compatibility processing for PM runtime and NOIRQ.

I'm not 100% sure what that means, but I see you submitted this:

https://lore.kernel.org/all/20240825035422.900370-1-jon.lin@rock-chips.com/
[PATCH] spi: rockchip: Avoid redundant clock disable in pm operation

I may give that a proper review later, but I might request you take a
look at my patch in addition or instead, which I believe is simpler and
clearer, with a better description of what it's solving and why:

https://lore.kernel.org/all/20240823214235.1718769-1-briannorris@chromium.org/
[PATCH] spi: rockchip: Resolve unbalanced runtime PM / system PM handling

Please let me know if that patch works for you.

Brian