Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-04-01 Thread Sören Brinkmann
On Tue, Mar 26, 2013 at 06:37:03PM -0700, Mike Turquette wrote: > Quoting Sören Brinkmann (2013-03-26 15:45:22) > > On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: > > > Hello, > > > > > > On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > > > > On Wed, Mar 20, 2013

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-04-01 Thread Sören Brinkmann
On Tue, Mar 26, 2013 at 06:37:03PM -0700, Mike Turquette wrote: Quoting Sören Brinkmann (2013-03-26 15:45:22) On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: Hello, On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-26 Thread Mike Turquette
Quoting Sören Brinkmann (2013-03-26 15:45:22) > On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: > > Hello, > > > > On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > > > On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > > > > If the caller > > > >

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-26 Thread Sören Brinkmann
On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: > Hello, > > On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > > On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > > > If the caller > > > doesn't like the returned frequency he can request a

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-26 Thread Sören Brinkmann
On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: Hello, On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: If the caller doesn't like the returned frequency he can request a different one.

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-26 Thread Mike Turquette
Quoting Sören Brinkmann (2013-03-26 15:45:22) On Thu, Mar 21, 2013 at 10:15:31AM +0100, Uwe Kleine-König wrote: Hello, On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: If the caller doesn't like the

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-25 Thread Sascha Hauer
On Thu, Mar 21, 2013 at 09:36:14AM -0700, Sören Brinkmann wrote: > On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > > On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > > > Hi Mike, > > > > > > On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: > > > >

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-25 Thread Sascha Hauer
On Thu, Mar 21, 2013 at 09:36:14AM -0700, Sören Brinkmann wrote: On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: Hi Mike, On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: Quoting Soren

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-21 Thread Sören Brinkmann
On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > > Hi Mike, > > > > On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: > > > Quoting Soren Brinkmann (2013-01-29 17:25:44) > > > > Use the

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-21 Thread Uwe Kleine-König
Hello, On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: > On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > > If the caller > > doesn't like the returned frequency he can request a different one. > > And he's eventually happy with the return value he calls > >

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-21 Thread Uwe Kleine-König
Hello, On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: If the caller doesn't like the returned frequency he can request a different one. And he's eventually happy with the return value he calls clk_set_rate()

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-21 Thread Sören Brinkmann
On Wed, Mar 20, 2013 at 07:50:51PM +0100, Sascha Hauer wrote: On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: Hi Mike, On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: Quoting Soren Brinkmann (2013-01-29 17:25:44) Use the DIV_ROUND_CLOSEST macro to

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-20 Thread Sascha Hauer
On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: > Hi Mike, > > On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: > > Quoting Soren Brinkmann (2013-01-29 17:25:44) > > > Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize > > > rounding errors. >

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-20 Thread Sören Brinkmann
Hi Mike, On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: > Quoting Soren Brinkmann (2013-01-29 17:25:44) > > Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize > > rounding errors. > > > > Cc: linux-arm-ker...@lists.infradead.org > > Cc:

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-20 Thread Sören Brinkmann
Hi Mike, On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: Quoting Soren Brinkmann (2013-01-29 17:25:44) Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize rounding errors. Cc: linux-arm-ker...@lists.infradead.org Cc: linux-kernel@vger.kernel.org

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-03-20 Thread Sascha Hauer
On Wed, Mar 20, 2013 at 09:32:51AM -0700, Sören Brinkmann wrote: Hi Mike, On Tue, Mar 19, 2013 at 05:16:09PM -0700, Mike Turquette wrote: Quoting Soren Brinkmann (2013-01-29 17:25:44) Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize rounding errors. Cc:

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-02-07 Thread Sören Brinkmann
ping? Any opinions? Thanks, Sören On Tue, Jan 29, 2013 at 05:25:44PM -0800, Soren Brinkmann wrote: > Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize > rounding errors. > > Cc: linux-arm-ker...@lists.infradead.org > Cc: linux-kernel@vger.kernel.org >

Re: [PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-02-07 Thread Sören Brinkmann
ping? Any opinions? Thanks, Sören On Tue, Jan 29, 2013 at 05:25:44PM -0800, Soren Brinkmann wrote: Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize rounding errors. Cc: linux-arm-ker...@lists.infradead.org Cc: linux-kernel@vger.kernel.org

[PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-01-29 Thread Soren Brinkmann
Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize rounding errors. Cc: linux-arm-ker...@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Soren Brinkmann --- Hi, I just came across this behavior: I'm using the clk-divider as cpuclock which can be scaled

[PATCH] clk: divider: Use DIV_ROUND_CLOSEST

2013-01-29 Thread Soren Brinkmann
Use the DIV_ROUND_CLOSEST macro to calculate divider values and minimize rounding errors. Cc: linux-arm-ker...@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Soren Brinkmann soren.brinkm...@xilinx.com --- Hi, I just came across this behavior: I'm using the clk-divider as