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From: Mark Brown <broonie@kernel.org>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
	patches@opensource.wolfsonmicro.com
Subject: Re: [RFC PATCH 1/7] ALSA: ac97: split out the generic ac97 registers
Date: Thu, 5 May 2016 20:17:28 +0100	[thread overview]
Message-ID: <20160505191728.GK6292@sirena.org.uk> (raw)
In-Reply-To: <87pot0pbnf.fsf@belgarion.home>

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On Thu, May 05, 2016 at 09:06:44PM +0200, Robert Jarzmik wrote:
> Mark Brown <broonie@kernel.org> writes:

> > I see that, I just don't know why that helps.

> Ok, so let me explain.

> As you already understood, AC97_VENDOR* is needed in bus.c for the
> autoscanning. The remaining is the reason why I don't want to include
> ac97_codec.h in bus.c, which follows.

> In order to have a clean split between former ac97 bus implementation and this
> new one, I didn't want to include any former ac97 includes, excepting in
> sound/ac97/compat.c.

It's probably a good idea to articulate some of this in the commit log
then!

> This transition will be easier if the new ac97 code is isolated as much as
> possible from the former code while providing backward compatibility ... hence
> this patch.

It'd probably have been clearer to me if it were splitting out all the
register definitions rather than just some of them.

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WARNING: multiple messages have this Message-ID (diff)
From: broonie@kernel.org (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 1/7] ALSA: ac97: split out the generic ac97 registers
Date: Thu, 5 May 2016 20:17:28 +0100	[thread overview]
Message-ID: <20160505191728.GK6292@sirena.org.uk> (raw)
In-Reply-To: <87pot0pbnf.fsf@belgarion.home>

On Thu, May 05, 2016 at 09:06:44PM +0200, Robert Jarzmik wrote:
> Mark Brown <broonie@kernel.org> writes:

> > I see that, I just don't know why that helps.

> Ok, so let me explain.

> As you already understood, AC97_VENDOR* is needed in bus.c for the
> autoscanning. The remaining is the reason why I don't want to include
> ac97_codec.h in bus.c, which follows.

> In order to have a clean split between former ac97 bus implementation and this
> new one, I didn't want to include any former ac97 includes, excepting in
> sound/ac97/compat.c.

It's probably a good idea to articulate some of this in the commit log
then!

> This transition will be easier if the new ac97 code is isolated as much as
> possible from the former code while providing backward compatibility ... hence
> this patch.

It'd probably have been clearer to me if it were splitting out all the
register definitions rather than just some of them.
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  reply	other threads:[~2016-05-05 19:17 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-30 21:15 [RFC PATCH 0/7] AC97 device/driver model revamp Robert Jarzmik
2016-04-30 21:15 ` Robert Jarzmik
2016-04-30 21:15 ` [RFC PATCH 1/7] ALSA: ac97: split out the generic ac97 registers Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-05-03 11:51   ` Mark Brown
2016-05-03 11:51     ` Mark Brown
2016-05-03 19:22     ` Robert Jarzmik
2016-05-03 19:22       ` Robert Jarzmik
2016-05-03 19:22       ` Robert Jarzmik
2016-05-04  9:07       ` Mark Brown
2016-05-04  9:07         ` Mark Brown
2016-05-05 19:06         ` Robert Jarzmik
2016-05-05 19:06           ` Robert Jarzmik
2016-05-05 19:06           ` Robert Jarzmik
2016-05-05 19:17           ` Mark Brown [this message]
2016-05-05 19:17             ` Mark Brown
2016-05-05 19:46             ` Robert Jarzmik
2016-05-05 19:46               ` Robert Jarzmik
2016-05-06 17:17               ` Mark Brown
2016-05-06 17:17                 ` Mark Brown
2017-09-04 17:25   ` Applied "ALSA: ac97: split out the generic ac97 registers" to the asoc tree Mark Brown
2017-09-04 17:25     ` Mark Brown
2017-09-04 17:25     ` Mark Brown
2016-04-30 21:15 ` [RFC PATCH 2/7] ALSA: ac97: add an ac97 bus Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-05-03 16:29   ` Mark Brown
2016-05-03 16:29     ` Mark Brown
2016-05-03 19:43     ` Robert Jarzmik
2016-05-03 19:43       ` Robert Jarzmik
2016-05-04 16:22       ` Mark Brown
2016-05-04 16:22         ` Mark Brown
2016-05-05 19:14         ` Robert Jarzmik
2016-05-05 19:14           ` Robert Jarzmik
2016-05-09  9:31   ` Takashi Iwai
2016-05-09  9:31     ` Takashi Iwai
2016-05-09  9:31     ` Takashi Iwai
2016-05-14  9:50     ` Robert Jarzmik
2016-05-14  9:50       ` Robert Jarzmik
2016-05-14  9:50       ` Robert Jarzmik
2016-05-14 15:13       ` Takashi Iwai
2016-05-14 15:13         ` Takashi Iwai
2016-05-14 15:13         ` Takashi Iwai
2016-05-15 21:29         ` Robert Jarzmik
2016-05-15 21:29           ` Robert Jarzmik
2016-05-15 21:29           ` Robert Jarzmik
2016-05-16  5:40           ` Takashi Iwai
2016-05-16  5:40             ` Takashi Iwai
2016-05-16  5:40             ` Takashi Iwai
2016-05-16  8:53             ` Robert Jarzmik
2016-05-16  8:53               ` Robert Jarzmik
2016-05-16  8:53               ` Robert Jarzmik
2016-05-16 12:58               ` Takashi Iwai
2016-05-16 12:58                 ` Takashi Iwai
2016-05-16 12:58                 ` Takashi Iwai
2016-05-16 13:12                 ` Mark Brown
2016-05-16 13:12                   ` Mark Brown
2016-04-30 21:15 ` [RFC PATCH 3/7] ASoC: wm9713: add ac97 new bus support Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15 ` [RFC PATCH 4/7] ASoC: pxa: switch to new ac97 " Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15 ` [RFC PATCH 5/7] ARM: pxa: mioa701 remove wm9713 from platform devices Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15 ` [RFC PATCH 6/7] ASoC: mioa701_wm9713: convert to new ac97 bus Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-04-30 21:15 ` [RFC PATCH 7/7] ASoC: add new ac97 bus support Robert Jarzmik
2016-04-30 21:15   ` Robert Jarzmik
2016-05-09  9:04 ` [RFC PATCH 0/7] AC97 device/driver model revamp Takashi Iwai
2016-05-09  9:04   ` Takashi Iwai
2016-05-09  9:04   ` Takashi Iwai
2016-05-14  8:13   ` Robert Jarzmik
2016-05-14  8:13     ` Robert Jarzmik
2016-05-14  8:13     ` Robert Jarzmik

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