linux-kernel - Re: [PATCH v2 07/10] soc: fsl: cpm1: qmc: Introduce functions to get a channel from a phandle list

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Message-ID: <9423930f-8cb8-4b31-927f-a93b1006fb18@cs-soprasteria.com>
Date: Fri, 12 Jul 2024 07:59:43 +0000
From: LEROY Christophe <christophe.leroy2@...soprasteria.com>
To: Michael Ellerman <mpe@...erman.id.au>, Mark Brown <broonie@...nel.org>,
	Herve Codina <herve.codina@...tlin.com>, Arnd Bergmann <arnd@...db.de>
CC: Liam Girdwood <lgirdwood@...il.com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
	Qiang Zhao <qiang.zhao@....com>, Shengjiu Wang <shengjiu.wang@...il.com>,
	Xiubo Li <Xiubo.Lee@...il.com>, Fabio Estevam <festevam@...il.com>, Nicolin
 Chen <nicoleotsuka@...il.com>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai
	<tiwai@...e.com>, Christophe Leroy <christophe.leroy@...roup.eu>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-sound@...r.kernel.org" <linux-sound@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, Thomas Petazzoni
	<thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v2 07/10] soc: fsl: cpm1: qmc: Introduce functions to get
 a channel from a phandle list



Le 04/07/2024 à 05:01, Michael Ellerman a écrit :
> Mark Brown <broonie@...nel.org> writes:
>> On Mon, Jul 01, 2024 at 01:30:34PM +0200, Herve Codina wrote:
>>> qmc_chan_get_byphandle() and the resource managed version retrieve a
>>> channel from a simple phandle.
>>>
>>> Extend the API and introduce qmc_chan_get_byphandles_index() and the
>>> resource managed version in order to retrieve a channel from a phandle
>>> list using the provided index to identify the phandle in the list.
>>
>> These two PowerPC patches seem trivial enough and have got no response,
>> unless someone objects I'll go ahead and apply them.
> 
> Ack.
> 
> MAINTAINERS says:
> 
> FREESCALE QUICC ENGINE LIBRARY
> M:      Qiang Zhao <qiang.zhao@....com>
> L:      linuxppc-dev@...ts.ozlabs.org
> S:      Maintained
> F:      drivers/soc/fsl/qe/
> F:      include/soc/fsl/qe/
> 
> But I see no email from that address since January 2021:
> 
>    https://lore.kernel.org/all/?q=f%3Aqiang.zhao%40nxp.com
> 
> And actually drivers/soc/fsl was marked orphan in April, maybe this
> should be also.
> 
> Or does Herve want to take over maintaining it?

We had some discussion about that in April, see 
https://lore.kernel.org/linuxppc-dev/20240219153016.ntltc76bphwrv6hn@skbuf/T/#mf6d4a5eef79e8eae7ae0456a2794c01e630a6756

Hervé has some of our hardware for a limited period of time because he 
is doing some implementation for us, but he won't keep that hardware on 
the long run.

I will send a patch to take over maintaining drivers/soc/fsl/

Christophe