From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mundt Date: Mon, 23 May 2011 05:38:09 +0000 Subject: Re: [PATCH] clocksource: sh_tmu: __clocksource_updatefreq_hz() update Message-Id: <20110523053808.GG5206@linux-sh.org> List-Id: References: <20110425133837.4242.80952.sendpatchset@t400s> <1304024143.2971.106.camel@work-vm> In-Reply-To: <1304024143.2971.106.camel@work-vm> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: john stultz Cc: Magnus Damm , linux-kernel@vger.kernel.org, linux-sh@vger.kernel.org On Thu, Apr 28, 2011 at 01:55:43PM -0700, john stultz wrote: > On Mon, 2011-04-25 at 22:38 +0900, Magnus Damm wrote: > > From: Magnus Damm > > > > This patch updates the clocksource part of the TMU driver > > to make use of the __clocksource_updatefreq_hz() function. > > > > Without this patch the old code uses clocksource_register() > > together with a hack that assumes a never changing clock rate > > (see clk_enable(), clk_get_rate() and clk_disable()). > > > > The patch uses clocksource_register_hz() with 1 Hz as initial > > value, then lets the ->enable() callback update the value > > with __clocksource_updatefreq_hz() once the struct clk has > > been enabled and the frequency is stable. > > > > Signed-off-by: Magnus Damm > > Acked-by: John Stultz > > If these don't get picked up for 2.6.40, I'll queue them myself. > I've queued them all now, with your Acks, thanks.