From: Kevin Hilman <khilman@kernel.org>
To: Mikko Perttunen <mikko.perttunen@kapsi.fi>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>,
Peter De Sc hrijver <pdeschrijver@nvidia.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
Mike Turquette <mturquette@linaro.org>,
pwalmsley@nvidia.com, Vince Hsu <vinceh@nvidia.com>,
pgaikwad@nvidia.com, lkml <linux-kernel@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
linux-tegra@vger.kernel.org,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
tuomas.tynkkynen@iki.fi, Tuomas Tynkkynen <ttynkkynen@nvidia.com>,
Olof Johansson <olof@lixom.net>,
Tyler Baker <tyler.baker@linaro.org>,
Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH v9 07/17] clk: tegra: Add Tegra124 DFLL clocksource platform driver
Date: Tue, 26 May 2015 11:17:22 -0700 [thread overview]
Message-ID: <CAMAWPa8PQgNWbajvrxMiD4qcUBg+Q1xsOU5hhhFQbxE4VxW_uQ@mail.gmail.com> (raw)
In-Reply-To: <1431529131-16710-8-git-send-email-mikko.perttunen@kapsi.fi>
On Wed, May 13, 2015 at 7:58 AM, Mikko Perttunen
<mikko.perttunen@kapsi.fi> wrote:
> From: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
>
> Add basic platform driver support for the fast CPU cluster DFLL
> clocksource found on Tegra124 SoCs. This small driver selects the
> appropriate Tegra124-specific characterization data and integration
> code. It relies on the DFLL common code to do most of the work.
>
> Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
> Signed-off-by: Mikko Perttunen <mikko.perttunen@kapsi.fi>
> Acked-by: Michael Turquette <mturquette@linaro.org>
Various boot failures on non-tegra platforms (sunxi, omap) started
showing up in next-20150522, and still exist in next-20150525[1] and
today I bisected them down to this patch.
I didn't look closely, but I"m guessing the module_init() function
here needs some compatible checking so it's not actually executed on
non-tegra platforms.
I confirmed that reverting this patch on top of next-20150525 gets
both the sunxi and omap platforms booting again.
Kevin
[1] http://kernelci.org/boot/all/job/next/kernel/next-20150525/
next prev parent reply other threads:[~2015-05-26 18:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-13 14:58 [PATCH v9 00/17] Tegra124 CL-DVFS / DFLL clocksource + cpufreq Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 01/17] clk: tegra: Add binding for the Tegra124 DFLL clocksource Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 02/17] clk: tegra: Add library for the DFLL clock source (open-loop mode) Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 03/17] clk: tegra: Add closed loop support for the DFLL Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 04/17] clk: tegra: Add functions for parsing CVB tables Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 05/17] clk: tegra: Introduce ability for SoC-specific reset control callbacks Mikko Perttunen
2015-05-19 11:39 ` [PATCH v10 " Mikko Perttunen
2015-05-19 11:46 ` Mikko Perttunen
2015-05-19 14:59 ` Thierry Reding
2015-05-19 15:06 ` Mikko Perttunen
2015-05-19 15:22 ` Thierry Reding
2015-05-20 6:27 ` [PATCH v11 " Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 06/17] clk: tegra: Add DFLL DVCO reset control for Tegra124 Mikko Perttunen
2015-05-19 11:43 ` [PATCH v10 " Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 07/17] clk: tegra: Add Tegra124 DFLL clocksource platform driver Mikko Perttunen
2015-05-26 18:17 ` Kevin Hilman [this message]
2015-05-13 14:58 ` [PATCH v9 08/17] clk: tegra: Save/restore CCLKG_BURST_POLICY on suspend Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 09/17] clk: tegra: Add the DFLL as a possible parent of the cclk_g clock Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 10/17] ARM: tegra: Add the DFLL to Tegra124 device tree Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 11/17] ARM: tegra: Enable the DFLL on the Jetson TK1 Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 12/17] cpufreq: tegra124: Add device tree bindings Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 13/17] cpufreq: tegra: Rename tegra-cpufreq to tegra20-cpufreq Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 14/17] cpufreq: Add cpufreq driver for Tegra124 Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 15/17] ARM: tegra: Add entries for cpufreq on Tegra124 Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 16/17] ARM: tegra: Add CPU regulator to the Jetson TK1 device tree Mikko Perttunen
2015-05-13 14:58 ` [PATCH v9 17/17] ARM: tegra: enable Tegra124 cpufreq driver by default Mikko Perttunen
2015-05-13 22:47 ` [PATCH v9 00/17] Tegra124 CL-DVFS / DFLL clocksource + cpufreq Rafael J. Wysocki
2015-05-14 6:15 ` Mikko Perttunen
2015-05-14 20:15 ` Rafael J. Wysocki
2015-05-15 2:09 ` Viresh Kumar
2015-05-15 5:16 ` Mikko Perttunen
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