From: torbenh@gmx.de (torbenh)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC] clk: add support for automatic parent handling
Date: Thu, 21 Apr 2011 21:22:58 +0200 [thread overview]
Message-ID: <20110421192258.GD13755@siel.b> (raw)
In-Reply-To: <alpine.LFD.2.02.1104211147300.3323@ionos>
On Thu, Apr 21, 2011 at 12:33:49PM +0200, Thomas Gleixner wrote:
> On Wed, 20 Apr 2011, Saravana Kannan wrote:
> > On 04/20/2011 12:52 PM, Thomas Gleixner wrote:
> > > 2) The "framework" API is just a set of low level primitive helper
> > > functions
> > >
> > > It lacks:
> > >
> > > - proper refcounting. clk_get() / clk_put() should do that at the
> > > framework level.
> >
> > This has nothing to do with the patches Jeremy made. clk_get()/_put() is in
> > clkdev. Also, I'm not sure if clk_get()/put() needs refcounting. That's like
> > asking kalloc/kfree to have refcounting.
>
> Ok. I missed the clkdev part.
well... just look at this:
-> git grep __clk_get
arch/arm/mach-bcmring/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-davinci/include/mach/clkdev.h:static inline int __clk_get(struct clk *clk)
arch/arm/mach-ep93xx/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-integrator/include/mach/clkdev.h:static inline int __clk_get(struct clk *clk)
arch/arm/mach-lpc32xx/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-mmp/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-msm/include/mach/clkdev.h:static inline int __clk_get(struct clk *clk) { return 1; }
arch/arm/mach-mxs/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-nomadik/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-nuc93x/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-pnx4008/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-pxa/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-realview/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-shmobile/clock.c:int __clk_get(struct clk *clk)
arch/arm/mach-shmobile/clock.c:EXPORT_SYMBOL(__clk_get);
arch/arm/mach-shmobile/include/mach/clkdev.h:int __clk_get(struct clk *clk);
arch/arm/mach-tegra/include/mach/clkdev.h:static inline int __clk_get(struct clk *clk)
arch/arm/mach-u300/clock.c:int __clk_get(struct clk *clk)
arch/arm/mach-u300/clock.c:EXPORT_SYMBOL(__clk_get);
arch/arm/mach-u300/include/mach/clkdev.h:int __clk_get(struct clk *clk);
arch/arm/mach-ux500/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-versatile/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-vexpress/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/mach-w90x900/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/plat-mxc/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/plat-omap/include/plat/clkdev.h:static inline int __clk_get(struct clk *clk)
arch/arm/plat-spear/include/plat/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/plat-stmp3xxx/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/arm/plat-tcc/include/mach/clkdev.h:#define __clk_get(clk) ({ 1; })
arch/sh/include/asm/clkdev.h:#define __clk_get(clk) ({ 1; })
drivers/clk/clkdev.c: if (clk && !__clk_get(clk))
--
torben Hohn
next prev parent reply other threads:[~2011-04-21 19:22 UTC|newest]
Thread overview: 157+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-15 19:08 [RFC] sanitizing crazy clock data files Sascha Hauer
2011-04-15 19:08 ` [PATCH 01/10] Add a common struct clk Sascha Hauer
2011-04-21 19:48 ` Thomas Gleixner
2011-04-22 0:28 ` Richard Zhao
2011-04-22 9:23 ` Thomas Gleixner
2011-04-23 14:08 ` Richard Zhao
2011-04-23 15:30 ` Thomas Gleixner
2011-04-24 2:54 ` Richard Zhao
2011-04-24 7:20 ` Linus Walleij
2011-04-24 9:55 ` Richard Zhao
2011-04-22 4:57 ` Saravana Kannan
2011-04-22 9:13 ` Thomas Gleixner
2011-04-29 10:09 ` Russell King - ARM Linux
2011-04-29 10:45 ` Thomas Gleixner
2011-04-29 10:58 ` Tony Lindgren
2011-04-29 11:01 ` Russell King - ARM Linux
2011-04-30 18:30 ` Pavel Machek
2011-04-30 8:06 ` Linus Walleij
2011-04-30 9:01 ` Russell King - ARM Linux
2011-04-30 16:30 ` Linus Walleij
2011-05-01 20:33 ` Rob Herring
2011-05-02 1:09 ` Jeremy Kerr
2011-05-02 3:09 ` Rob Herring
2011-05-02 3:40 ` Jeremy Kerr
2011-05-02 16:30 ` Rob Herring
2011-05-02 22:36 ` Russell King - ARM Linux
2011-05-03 0:22 ` Saravana Kannan
2011-05-04 6:40 ` Sascha Hauer
2011-05-04 18:33 ` Saravana Kannan
2011-05-04 23:35 ` Paul Walmsley
2011-05-10 20:06 ` Saravana Kannan
2011-05-02 16:55 ` David Brown
2011-05-02 17:31 ` Stephen Boyd
2011-04-15 19:08 ` [PATCH 02/10] clk: Generic support for fixed-rate clocks Sascha Hauer
2011-04-15 19:08 ` [PATCH 03/10] clk: Make NULL a valid clock again Sascha Hauer
2011-04-19 0:53 ` Jeremy Kerr
2011-04-19 6:25 ` Sascha Hauer
2011-04-20 12:53 ` Uwe Kleine-König
2011-04-15 19:08 ` [PATCH 04/10] clk: implement parent pass through functions Sascha Hauer
2011-04-18 9:25 ` Uwe Kleine-König
2011-04-18 9:48 ` Sascha Hauer
2011-04-19 17:20 ` Stephen Boyd
2011-04-19 17:53 ` Sascha Hauer
2011-04-19 19:09 ` Uwe Kleine-König
2011-04-19 20:58 ` Sascha Hauer
2011-04-19 21:54 ` Thomas Gleixner
2011-04-20 7:16 ` Uwe Kleine-König
2011-04-20 8:34 ` Thomas Gleixner
2011-04-20 14:07 ` [PATCH RFC] clk: add support for automatic parent handling Uwe Kleine-König
2011-04-20 16:16 ` Thomas Gleixner
2011-04-20 18:59 ` Uwe Kleine-König
2011-04-20 19:52 ` Thomas Gleixner
2011-04-21 6:58 ` Saravana Kannan
2011-04-21 10:33 ` Thomas Gleixner
2011-04-21 19:22 ` torbenh [this message]
2011-04-23 23:26 ` Benjamin Herrenschmidt
2011-04-21 7:22 ` Uwe Kleine-König
2011-04-21 9:12 ` Thomas Gleixner
2011-04-21 10:31 ` Mark Brown
2011-04-21 11:42 ` Tony Lindgren
2011-04-21 14:52 ` Thomas Gleixner
2011-04-22 7:09 ` Tony Lindgren
2011-04-22 8:22 ` Thomas Gleixner
2011-04-21 14:29 ` Thomas Gleixner
2011-04-29 10:37 ` Russell King - ARM Linux
2011-04-29 11:01 ` Thomas Gleixner
2011-04-29 11:06 ` Russell King - ARM Linux
2011-04-29 12:13 ` Thomas Gleixner
2011-04-29 13:26 ` Russell King - ARM Linux
2011-04-29 15:31 ` Thomas Gleixner
2011-04-29 22:07 ` Russell King - ARM Linux
2011-04-29 22:16 ` Thomas Gleixner
2011-04-29 22:19 ` Russell King - ARM Linux
2011-04-29 22:47 ` Thomas Gleixner
2011-04-30 14:27 ` torbenh
2011-05-03 6:35 ` Colin Cross
2011-05-05 8:35 ` torbenh
2011-05-03 2:44 ` Saravana Kannan
2011-05-03 2:46 ` Saravana Kannan
2011-04-21 10:13 ` Mark Brown
2011-04-21 11:39 ` Tony Lindgren
2011-04-21 7:42 ` Sascha Hauer
2011-04-21 9:21 ` Thomas Gleixner
2011-04-21 11:50 ` Mark Brown
2011-04-21 12:20 ` Thomas Gleixner
2011-04-21 12:35 ` Mark Brown
2011-04-25 2:03 ` Richard Zhao
2011-04-25 10:57 ` Mark Brown
2011-04-25 14:41 ` Richard Zhao
2011-04-25 14:44 ` Mark Brown
2011-04-29 10:49 ` Russell King - ARM Linux
2011-04-29 11:11 ` Thomas Gleixner
2011-04-29 11:38 ` Russell King - ARM Linux
2011-04-29 12:19 ` Thomas Gleixner
2011-04-29 13:27 ` Russell King - ARM Linux
2011-04-29 15:47 ` Thomas Gleixner
2011-04-21 12:06 ` Sascha Hauer
2011-04-21 15:38 ` Thomas Gleixner
2011-04-22 0:23 ` Colin Cross
2011-04-22 9:51 ` Thomas Gleixner
2011-04-22 16:14 ` Thomas Gleixner
2011-04-22 16:39 ` Colin Cross
2011-04-22 16:57 ` Thomas Gleixner
2011-04-22 22:26 ` Saravana Kannan
2011-04-22 22:55 ` Thomas Gleixner
2011-04-23 0:48 ` Saravana Kannan
2011-04-23 23:34 ` Benjamin Herrenschmidt
2011-04-22 4:54 ` Saravana Kannan
2011-04-22 9:06 ` Thomas Gleixner
2011-04-29 10:30 ` Russell King - ARM Linux
2011-04-29 10:51 ` Thomas Gleixner
2011-04-29 10:56 ` Russell King - ARM Linux
2011-04-24 9:45 ` Richard Zhao
2011-04-24 20:14 ` Uwe Kleine-König
2011-04-29 10:20 ` [PATCH 04/10] clk: implement parent pass through functions Russell King - ARM Linux
2011-04-15 19:08 ` [PATCH 05/10] clk: Add support for simple dividers Sascha Hauer
2011-04-18 9:49 ` Uwe Kleine-König
2011-04-18 10:07 ` Sascha Hauer
2011-04-19 2:45 ` Saravana Kannan
2011-04-19 7:32 ` Uwe Kleine-König
2011-04-19 8:55 ` Saravana Kannan
2011-04-19 9:31 ` Sascha Hauer
2011-04-19 22:28 ` Saravana Kannan
2011-04-20 6:36 ` Sascha Hauer
2011-04-20 21:45 ` Saravana Kannan
2011-04-21 7:39 ` Uwe Kleine-König
2011-04-28 15:14 ` Russell King - ARM Linux
2011-05-03 3:37 ` Saravana Kannan
2011-05-03 7:12 ` Uwe Kleine-König
2011-04-28 15:22 ` Russell King - ARM Linux
2011-05-02 7:58 ` Sascha Hauer
2011-04-18 22:40 ` Stephen Boyd
2011-04-19 0:32 ` Jeremy Kerr
2011-04-19 5:41 ` Stephen Boyd
2011-04-24 13:48 ` Richard Zhao
2011-04-25 18:51 ` Sascha Hauer
2011-04-26 1:54 ` Richard Zhao
2011-04-15 19:08 ` [PATCH 06/10] clk: Add support for a generic clock multiplexer Sascha Hauer
2011-04-18 13:15 ` Uwe Kleine-König
2011-04-18 13:33 ` Sascha Hauer
2011-04-18 13:54 ` Uwe Kleine-König
2011-04-18 17:54 ` Stephen Boyd
2011-04-18 18:34 ` Russell King - ARM Linux
2011-04-18 18:41 ` Russell King - ARM Linux
2011-04-18 18:46 ` Stephen Boyd
2011-04-15 19:08 ` [PATCH 07/10] ARM i.MX: Support for clock building blocks Sascha Hauer
2011-04-15 19:08 ` [PATCH 08/10] ARM i.MX: Add generic support for pllv2 Sascha Hauer
2011-04-15 19:08 ` [PATCH 09/10] ARM i.MX51/53: reimplement clock support Sascha Hauer
2011-04-15 19:08 ` [PATCH 10/10] ARM i.MX51/53: remove old " Sascha Hauer
2011-04-15 19:36 ` [RFC] sanitizing crazy clock data files Russell King - ARM Linux
2011-04-15 20:12 ` Sascha Hauer
2011-04-15 20:25 ` Russell King - ARM Linux
2011-04-15 20:28 ` Russell King - ARM Linux
2011-04-15 20:49 ` Uwe Kleine-König
2011-04-18 4:07 ` Shawn Guo
2011-04-15 20:45 ` Uwe Kleine-König
2011-04-18 7:42 ` Sascha Hauer
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