linux-kernel - Re: [PATCH v2 0/5] spi: cadence-qspi: Fix runtime PM and system-wide suspend

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Date: Mon, 5 Feb 2024 20:14:17 +0530
From: Dhruva Gole <d-gole@...com>
To: Théo Lebrun <theo.lebrun@...tlin.com>
CC: Mark Brown <broonie@...nel.org>, Apurva Nandan <a-nandan@...com>,
        <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Gregory CLEMENT
	<gregory.clement@...tlin.com>,
        Vladimir Kondratiev
	<vladimir.kondratiev@...ileye.com>,
        Thomas Petazzoni
	<thomas.petazzoni@...tlin.com>,
        Tawfik Bayouk <tawfik.bayouk@...ileye.com>
Subject: Re: [PATCH v2 0/5] spi: cadence-qspi: Fix runtime PM and system-wide
 suspend

On Feb 05, 2024 at 15:22:34 +0100, Théo Lebrun wrote:
> Hi,
> 
> This fixes runtime PM and system-wide suspend for the cadence-qspi
> driver. Seeing how runtime PM and autosuspend are enabled by default, I
> believe this affects all users of the driver.
> 
> The initial change has been split into three commits and a fourth commit
> is added to add system-wide suspend/resume callbacks.
> 
> The MIPS platform at hand, used for debugging and testing, is currently
> not supported by the driver. It is the Mobileye EyeQ5 [0]. No code
> changes are required for support, only a new compatible and appropriate
> match data + flags. That will come later, with some performance-related
> patches.
> 
> TODO: changelog below

Accidental "git-sent" email? ;)

> 
> Thanks all,
> Théo
> 
> [0]: https://lore.kernel.org/lkml/20240118155252.397947-1-gregory.clement@bootlin.com/
> 
> Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
> ---
> Changes in v2:
> - EDxxITME: describe what is new in this series revision.
> - EDxxITME: use bulletpoints and terse descriptions.
> - Link to v1: https://lore.kernel.org/r/20240202-cdns-qspi-pm-fix-v1-1-3c8feb2bfdd8@bootlin.com
> 
> ---
> Théo Lebrun (5):
>       spi: cadence-qspi: put runtime in runtime PM hooks names
>       spi: cadence-qspi: fix pointer reference in runtime PM hooks
>       spi: cadence-qspi: remove system-wide suspend helper calls from runtime PM hooks
>       spi: cadence-qspi: add system-wide suspend and resume callbacks
>       WIP: spi: cadence-qspi: add debug logs for PM

I don't seem to have recieved any of these FYI

> 
>  drivers/spi/spi-cadence-quadspi.c | 45 ++++++++++++++++++++++++++++-----------
>  1 file changed, 33 insertions(+), 12 deletions(-)
> ---
> base-commit: 13acce918af915278e49980a3038df31845dbf39
> change-id: 20240202-cdns-qspi-pm-fix-29600cc6d7bf
> 
> Best regards,
> -- 
> Théo Lebrun <theo.lebrun@...tlin.com>
> 

-- 
Best regards,
Dhruva Gole <d-gole@...com>