From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Saravana Kannan <skannan@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>, Paul Walmsley <paul@pwsan.com>,
Nicolas Pitre <nicolas.pitre@linaro.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel@lists.infradead.org,
Amit Kucheria <amit.kucheria@linaro.org>,
linaro-dev@lists.linaro.org,
Linus Walleij <linus.walleij@linaro.org>,
Grant Likely <grant.likely@secretlab.ca>,
Jeremy Kerr <jeremy.kerr@canonical.com>,
Mike Turquette <mturquette@ti.com>,
Mike Turquette <mturquette@linaro.org>,
Magnus Damm <magnus.damm@gmail.com>,
Deepak Saxena <dsaxena@linaro.org>,
patches@linaro.org, Rob Herring <rob.herring@calxeda.com>,
Russell King <linux@arm.linux.org.uk>,
Thomas Gleixner <tglx@linutronix.de>,
Richard Zhao <richard.zhao@linaro.org>,
Shawn Guo <shawn.guo@freescale.com>,
Linus Walleij <linus.walleij@stericsson.com>,
Stephen Boyd <sboyd@codeaurora.org>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 1/3] Documentation: common clk API
Date: Wed, 21 Mar 2012 19:56:56 +0000 [thread overview]
Message-ID: <20120321195656.GN3226@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4F6A2EF5.3010008@codeaurora.org>
[-- Attachment #1: Type: text/plain, Size: 765 bytes --]
On Wed, Mar 21, 2012 at 12:41:41PM -0700, Saravana Kannan wrote:
> On 03/21/2012 12:33 PM, Tony Lindgren wrote:
> >* Mark Brown<broonie@opensource.wolfsonmicro.com> [120321 12:11]:
> >>These aren't new APIs, the clock API has been around since forever.
> I disagree. When I say clock API, I mean the actual functions and
> their semantics. Not the existence of a header file.
> The meaning of clk_enable/disable has been changed and they won't
> work without calling clk_prepare/unprepare. So, these are definitely
> new APIs. If it weren't new APIs, then none of the general drivers
> would need to change.
clk_prepare() and clk_unprepare() are already there for any clk.h user
and are stubbed in no matter what, they're really not a meaningful
barrier here.
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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
To: Saravana Kannan <skannan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Nicolas Pitre
<nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org,
Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
patches-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Paul Walmsley <paul-DWxLp4Yu+b8AvxtiuMwx3w@public.gmane.org>,
Linus Walleij
<linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>,
Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v7 1/3] Documentation: common clk API
Date: Wed, 21 Mar 2012 19:56:56 +0000 [thread overview]
Message-ID: <20120321195656.GN3226@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4F6A2EF5.3010008-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
[-- Attachment #1.1: Type: text/plain, Size: 798 bytes --]
On Wed, Mar 21, 2012 at 12:41:41PM -0700, Saravana Kannan wrote:
> On 03/21/2012 12:33 PM, Tony Lindgren wrote:
> >* Mark Brown<broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> [120321 12:11]:
> >>These aren't new APIs, the clock API has been around since forever.
> I disagree. When I say clock API, I mean the actual functions and
> their semantics. Not the existence of a header file.
> The meaning of clk_enable/disable has been changed and they won't
> work without calling clk_prepare/unprepare. So, these are definitely
> new APIs. If it weren't new APIs, then none of the general drivers
> would need to change.
clk_prepare() and clk_unprepare() are already there for any clk.h user
and are stubbed in no matter what, they're really not a meaningful
barrier here.
[-- Attachment #1.2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
[-- Attachment #2: Type: text/plain, Size: 175 bytes --]
_______________________________________________
linaro-dev mailing list
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WARNING: multiple messages have this Message-ID (diff)
From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 1/3] Documentation: common clk API
Date: Wed, 21 Mar 2012 19:56:56 +0000 [thread overview]
Message-ID: <20120321195656.GN3226@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4F6A2EF5.3010008@codeaurora.org>
On Wed, Mar 21, 2012 at 12:41:41PM -0700, Saravana Kannan wrote:
> On 03/21/2012 12:33 PM, Tony Lindgren wrote:
> >* Mark Brown<broonie@opensource.wolfsonmicro.com> [120321 12:11]:
> >>These aren't new APIs, the clock API has been around since forever.
> I disagree. When I say clock API, I mean the actual functions and
> their semantics. Not the existence of a header file.
> The meaning of clk_enable/disable has been changed and they won't
> work without calling clk_prepare/unprepare. So, these are definitely
> new APIs. If it weren't new APIs, then none of the general drivers
> would need to change.
clk_prepare() and clk_unprepare() are already there for any clk.h user
and are stubbed in no matter what, they're really not a meaningful
barrier here.
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next prev parent reply other threads:[~2012-03-21 19:57 UTC|newest]
Thread overview: 242+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-16 6:11 [PATCH v7 0/3] common clk framework Mike Turquette
2012-03-16 6:11 ` Mike Turquette
2012-03-16 6:11 ` [PATCH v7 1/3] Documentation: common clk API Mike Turquette
2012-03-16 6:11 ` Mike Turquette
2012-03-16 8:25 ` Linus Walleij
2012-03-16 8:25 ` Linus Walleij
2012-03-16 10:29 ` Thomas Gleixner
2012-03-16 10:29 ` Thomas Gleixner
2012-03-16 11:14 ` Amit Kucheria
2012-03-16 11:14 ` Amit Kucheria
2012-03-16 12:18 ` Arnd Bergmann
2012-03-16 12:18 ` Arnd Bergmann
2012-03-16 20:57 ` Arnd Bergmann
2012-03-16 20:57 ` Arnd Bergmann
2012-03-16 21:40 ` Turquette, Mike
2012-03-16 21:40 ` Turquette, Mike
2012-03-16 21:50 ` Nicolas Pitre
2012-03-16 21:50 ` Nicolas Pitre
2012-03-16 22:21 ` Paul Walmsley
2012-03-16 22:21 ` Paul Walmsley
2012-03-16 22:21 ` Paul Walmsley
2012-03-16 22:33 ` Turquette, Mike
2012-03-16 22:33 ` Turquette, Mike
2012-03-17 9:05 ` Arnd Bergmann
2012-03-17 9:05 ` Arnd Bergmann
2012-03-17 9:05 ` Arnd Bergmann
2012-03-17 18:02 ` Turquette, Mike
2012-03-17 18:02 ` Turquette, Mike
2012-03-17 18:02 ` Turquette, Mike
2012-03-17 18:33 ` Arnd Bergmann
2012-03-17 18:33 ` Arnd Bergmann
2012-03-17 18:33 ` Arnd Bergmann
2012-03-17 20:29 ` Sascha Hauer
2012-03-17 20:29 ` Sascha Hauer
2012-03-17 20:29 ` Sascha Hauer
2012-03-17 21:13 ` Arnd Bergmann
2012-03-17 21:13 ` Arnd Bergmann
2012-03-17 21:13 ` Arnd Bergmann
2012-03-20 23:40 ` Paul Walmsley
2012-03-20 23:40 ` Paul Walmsley
2012-03-21 8:59 ` Arnd Bergmann
2012-03-21 8:59 ` Arnd Bergmann
2012-03-16 23:47 ` Sascha Hauer
2012-03-16 23:47 ` Sascha Hauer
2012-03-16 23:47 ` Sascha Hauer
2012-03-17 0:54 ` Rob Herring
2012-03-17 0:54 ` Rob Herring
2012-03-17 0:54 ` Rob Herring
2012-03-17 3:38 ` Saravana Kannan
2012-03-17 3:38 ` Saravana Kannan
2012-03-17 3:38 ` Saravana Kannan
2012-03-20 23:31 ` Paul Walmsley
2012-03-20 23:31 ` Paul Walmsley
2012-03-20 23:31 ` Paul Walmsley
2012-03-21 3:15 ` Nicolas Pitre
2012-03-21 3:15 ` Nicolas Pitre
2012-03-21 3:15 ` Nicolas Pitre
2012-03-21 3:26 ` Saravana Kannan
2012-03-21 3:26 ` Saravana Kannan
2012-03-21 3:26 ` Saravana Kannan
2012-03-21 7:44 ` Paul Walmsley
2012-03-21 7:44 ` Paul Walmsley
2012-03-21 7:44 ` Paul Walmsley
2012-03-21 9:10 ` Sascha Hauer
2012-03-21 9:10 ` Sascha Hauer
2012-03-21 9:10 ` Sascha Hauer
2012-03-21 18:38 ` Saravana Kannan
2012-03-21 18:38 ` Saravana Kannan
2012-03-21 18:38 ` Saravana Kannan
2012-03-21 19:07 ` Mark Brown
2012-03-21 19:07 ` Mark Brown
2012-03-21 19:07 ` Mark Brown
2012-03-21 19:33 ` Tony Lindgren
2012-03-21 19:33 ` Tony Lindgren
2012-03-21 19:33 ` Tony Lindgren
2012-03-21 19:41 ` Saravana Kannan
2012-03-21 19:41 ` Saravana Kannan
2012-03-21 19:41 ` Saravana Kannan
2012-03-21 19:56 ` Mark Brown [this message]
2012-03-21 19:56 ` Mark Brown
2012-03-21 19:56 ` Mark Brown
2012-03-21 20:04 ` Saravana Kannan
2012-03-21 20:04 ` Saravana Kannan
2012-03-21 20:04 ` Saravana Kannan
2012-03-21 20:10 ` Mark Brown
2012-03-21 20:10 ` Mark Brown
2012-03-21 20:10 ` Mark Brown
2012-03-22 0:42 ` Russell King - ARM Linux
2012-03-22 0:42 ` Russell King - ARM Linux
2012-03-22 0:42 ` Russell King - ARM Linux
2012-03-21 7:30 ` Paul Walmsley
2012-03-21 7:30 ` Paul Walmsley
2012-03-21 7:30 ` Paul Walmsley
2012-03-21 13:23 ` Nicolas Pitre
2012-03-21 13:23 ` Nicolas Pitre
2012-03-21 13:23 ` Nicolas Pitre
2012-03-16 6:11 ` [PATCH v7 2/3] clk: introduce the common clock framework Mike Turquette
2012-03-16 6:11 ` Mike Turquette
2012-03-17 3:28 ` Saravana Kannan
2012-03-17 3:28 ` Saravana Kannan
2012-03-19 18:56 ` Turquette, Mike
2012-03-19 18:56 ` Turquette, Mike
2012-03-19 19:13 ` Saravana Kannan
2012-03-19 19:13 ` Saravana Kannan
2012-03-19 19:33 ` Turquette, Mike
2012-03-19 19:33 ` Turquette, Mike
2012-03-19 19:49 ` Saravana Kannan
2012-03-19 19:49 ` Saravana Kannan
2012-03-20 3:38 ` [PATCH 1/2] clk: Fix error handling in fixed clock hardware type register fn Saravana Kannan
2012-03-20 3:38 ` Saravana Kannan
2012-03-20 3:38 ` [PATCH 2/2] clk: Move init fields from clk to clk_hw Saravana Kannan
2012-03-20 3:38 ` Saravana Kannan
2012-03-20 7:20 ` Shawn Guo
2012-03-20 7:20 ` Shawn Guo
2012-03-20 7:54 ` Saravana Kannan
2012-03-20 7:54 ` Saravana Kannan
2012-03-20 7:54 ` Saravana Kannan
2012-03-20 8:13 ` Shawn Guo
2012-03-20 8:13 ` Shawn Guo
2012-03-20 9:40 ` Sascha Hauer
2012-03-20 9:40 ` Sascha Hauer
2012-03-20 10:17 ` Saravana Kannan
2012-03-20 10:17 ` Saravana Kannan
2012-03-20 10:17 ` Saravana Kannan
2012-03-20 18:14 ` Sascha Hauer
2012-03-20 18:14 ` Sascha Hauer
2012-03-20 20:14 ` Saravana Kannan
2012-03-20 20:14 ` Saravana Kannan
2012-03-20 22:40 ` Sascha Hauer
2012-03-20 22:40 ` Sascha Hauer
2012-03-22 3:23 ` Shawn Guo
2012-03-22 3:23 ` Shawn Guo
2012-03-20 14:18 ` Shawn Guo
2012-03-20 14:18 ` Shawn Guo
2012-03-20 18:10 ` Sascha Hauer
2012-03-20 18:10 ` Sascha Hauer
2012-03-20 20:06 ` Saravana Kannan
2012-03-20 20:06 ` Saravana Kannan
2012-03-20 23:12 ` Sascha Hauer
2012-03-20 23:12 ` Sascha Hauer
2012-03-21 1:47 ` Turquette, Mike
2012-03-21 1:47 ` Turquette, Mike
2012-03-21 3:01 ` Saravana Kannan
2012-03-21 3:01 ` Saravana Kannan
2012-03-27 4:35 ` Saravana Kannan
2012-03-27 4:35 ` Saravana Kannan
2012-03-27 18:49 ` Turquette, Mike
2012-03-27 18:49 ` Turquette, Mike
2012-03-27 22:27 ` Saravana Kannan
2012-03-27 22:27 ` Saravana Kannan
2012-04-06 1:30 ` Saravana Kannan
2012-04-06 1:30 ` Saravana Kannan
2012-04-11 17:59 ` Turquette, Mike
2012-04-11 17:59 ` Turquette, Mike
2012-04-11 19:57 ` Saravana Kannan
2012-04-11 19:57 ` Saravana Kannan
2012-04-11 19:57 ` Saravana Kannan
2012-04-11 20:17 ` Turquette, Mike
2012-04-11 20:17 ` Turquette, Mike
2012-04-11 20:21 ` Saravana Kannan
2012-04-11 20:21 ` Saravana Kannan
2012-04-11 20:21 ` Saravana Kannan
2012-03-20 23:47 ` Paul Walmsley
2012-03-20 23:47 ` Paul Walmsley
2012-03-21 9:16 ` Sascha Hauer
2012-03-21 9:16 ` Sascha Hauer
2012-03-20 7:19 ` [PATCH 1/2] clk: Fix error handling in fixed clock hardware type register fn Sascha Hauer
2012-03-20 7:19 ` Sascha Hauer
2012-03-20 7:46 ` Saravana Kannan
2012-03-20 7:46 ` Saravana Kannan
2012-03-20 7:46 ` Saravana Kannan
2012-03-21 0:13 ` Turquette, Mike
2012-03-21 0:13 ` Turquette, Mike
2012-03-21 2:32 ` Saravana Kannan
2012-03-21 2:32 ` Saravana Kannan
2012-03-21 5:45 ` Turquette, Mike
2012-03-21 5:45 ` Turquette, Mike
2012-03-21 6:33 ` Saravana Kannan
2012-03-21 6:33 ` Saravana Kannan
2012-03-21 6:33 ` Saravana Kannan
2012-03-21 9:07 ` Russell King - ARM Linux
2012-03-21 9:07 ` Russell King - ARM Linux
2012-03-21 19:56 ` Turquette, Mike
2012-03-21 19:56 ` Turquette, Mike
2012-03-18 13:46 ` [PATCH v7 2/3] clk: introduce the common clock framework Shawn Guo
2012-03-18 13:46 ` Shawn Guo
2012-03-19 18:58 ` Turquette, Mike
2012-03-19 18:58 ` Turquette, Mike
2012-03-18 14:07 ` Shawn Guo
2012-03-18 14:07 ` Shawn Guo
2012-03-19 19:00 ` Turquette, Mike
2012-03-19 19:00 ` Turquette, Mike
2012-03-19 11:22 ` Rajendra Nayak
2012-03-19 11:22 ` Rajendra Nayak
2012-03-19 11:28 ` Sascha Hauer
2012-03-19 11:28 ` Sascha Hauer
2012-03-19 19:09 ` Turquette, Mike
2012-03-19 19:09 ` Turquette, Mike
2012-03-19 19:53 ` Turquette, Mike
2012-03-19 19:53 ` Turquette, Mike
2012-03-20 14:02 ` Shawn Guo
2012-03-20 14:02 ` Shawn Guo
2012-03-20 17:46 ` Saravana Kannan
2012-03-20 17:46 ` Saravana Kannan
2012-03-20 23:53 ` Turquette, Mike
2012-03-20 23:53 ` Turquette, Mike
2012-03-21 3:10 ` Saravana Kannan
2012-03-21 3:10 ` Saravana Kannan
2012-03-23 21:33 ` Saravana Kannan
2012-03-23 21:33 ` Saravana Kannan
2012-03-23 21:39 ` Turquette, Mike
2012-03-23 21:39 ` Turquette, Mike
2012-03-23 21:51 ` Saravana Kannan
2012-03-23 21:51 ` Saravana Kannan
2012-03-23 22:12 ` Saravana Kannan
2012-03-23 22:12 ` Saravana Kannan
2012-03-23 22:32 ` Turquette, Mike
2012-03-23 22:32 ` Turquette, Mike
2012-03-23 23:04 ` Saravana Kannan
2012-03-23 23:04 ` Saravana Kannan
2012-03-23 23:28 ` Turquette, Mike
2012-03-23 23:28 ` Turquette, Mike
2012-03-28 3:06 ` Saravana Kannan
2012-03-28 3:06 ` Saravana Kannan
2012-03-28 17:08 ` Turquette, Mike
2012-03-28 17:08 ` Turquette, Mike
2012-03-28 22:25 ` Saravana Kannan
2012-03-28 22:25 ` Saravana Kannan
2012-03-28 23:49 ` Turquette, Mike
2012-03-28 23:49 ` Turquette, Mike
2012-03-20 23:46 ` Turquette, Mike
2012-03-20 23:46 ` Turquette, Mike
2012-03-21 5:46 ` Shawn Guo
2012-03-21 5:46 ` Shawn Guo
2012-03-16 6:11 ` [PATCH v7 3/3] clk: basic clock hardware types Mike Turquette
2012-03-16 6:11 ` Mike Turquette
2012-03-16 12:25 ` Richard Zhao
2012-03-16 12:25 ` Richard Zhao
2012-03-16 16:51 ` Turquette, Mike
2012-03-16 16:51 ` Turquette, Mike
2012-03-16 10:57 ` [PATCH v7 0/3] common clk framework Sascha Hauer
2012-03-16 10:57 ` Sascha Hauer
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