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From: Russell King - ARM Linux <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
To: Robert Jarzmik <robert.jarzmik-GANU6spQydw@public.gmane.org>
Cc: Daniel Mack <daniel-cYrQPVfZoowdnm+yROfE0A@public.gmane.org>,
	Haojian Zhuang
	<haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Rafael Wysocki <rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org>,
	Viresh Kumar
	<viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 0/4] PXA cpufreq conversion to clock API
Date: Sat, 15 Oct 2016 21:34:21 +0100	[thread overview]
Message-ID: <20161015203421.GG1041@n2100.armlinux.org.uk> (raw)
In-Reply-To: <1476561450-28407-1-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org>

On Sat, Oct 15, 2016 at 09:57:26PM +0200, Robert Jarzmik wrote:
> Hi,
> 
> This serie is a preparation to shift the cpufreq of pxa2xx platforms to clocks
> API.
> 
> The first 3 patches are review and merge material :
>  - patch 1/4 for Viresh and Rafael
>  - patches 2/4 and 3/4 for me
> 
> The 4th on is for review but not merge, as the clock changes must be fully
> reviewed and go in first as a prequisite

Have you tested whether this patch set results in functional cpufreq
support - looking at drivers/clk/pxa, the CPU clock is read-only -
it can't be used to change the clock rate.  So, I very much doubt this
has been functionally tested.

Don't forget that changing the CPU clock rate needs other changes
(like the memory clock rate) so all that code you're removing in
patch 4 (which does the actual clock change) needs to go somewhere.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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  parent reply	other threads:[~2016-10-15 20:34 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-15 19:57 [PATCH v2 0/4] PXA cpufreq conversion to clock API Robert Jarzmik
2016-10-15 19:57 ` [PATCH v2 1/4] cpufreq: pxa: use generic platdev driver for device-tree Robert Jarzmik
     [not found]   ` <1476561450-28407-2-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org>
2016-10-18 11:38     ` Viresh Kumar
2016-10-18 15:35       ` Robert Jarzmik
2016-10-19 13:52         ` Viresh Kumar
2016-10-19 20:06           ` Robert Jarzmik
2016-10-20  3:34             ` Viresh Kumar
2016-10-21 15:17               ` Robert Jarzmik
2016-10-15 19:57 ` [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points Robert Jarzmik
     [not found]   ` <1476561450-28407-3-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org>
2016-10-18 11:39     ` Viresh Kumar
2016-10-18 15:30       ` Robert Jarzmik
2016-10-19 13:51         ` Viresh Kumar
2016-10-15 19:57 ` [PATCH v2 3/4] ARM: dts: pxa: add pxa27x " Robert Jarzmik
2016-10-15 19:57 ` [PATCH v2 4/4] cpufreq: pxa: convert to clock API Robert Jarzmik
     [not found]   ` <1476561450-28407-5-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org>
2016-10-18 11:40     ` Viresh Kumar
2016-10-22 21:37       ` Robert Jarzmik
2016-10-24  3:33         ` Viresh Kumar
     [not found] ` <1476561450-28407-1-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org>
2016-10-15 20:34   ` Russell King - ARM Linux [this message]
2016-10-15 21:17     ` [PATCH v2 0/4] PXA cpufreq conversion " Robert Jarzmik
2016-10-15 21:38     ` WARNING: SOMEONE RECEIVING THIS HAS BEEN HACKED (was: Re: [PATCH v2 0/4] PXA cpufreq conversion to clock API) Russell King - ARM Linux

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