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From: Dmitry Osipenko <digetx@gmail.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
	"Jonathan Hunter" <jonathanh@nvidia.com>,
	"Peter De Schrijver" <pdeschrijver@nvidia.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	"Daniel Lezcano" <daniel.lezcano@linaro.org>,
	"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
	"Jasper Korten" <jja2000@gmail.com>,
	"David Heidelberg" <david@ixit.cz>,
	"Peter Geis" <pgwipeout@gmail.com>,
	"Nicolas Chauvet" <kwizart@gmail.com>
Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9 00/17] Consolidate and improve NVIDIA Tegra CPUIDLE driver(s)
Date: Thu, 13 Feb 2020 03:38:13 +0300	[thread overview]
Message-ID: <0a62d941-ddf7-4c9f-3897-2209eab994cf@gmail.com> (raw)
In-Reply-To: <20200212235134.12638-1-digetx@gmail.com>

13.02.2020 02:51, Dmitry Osipenko пишет:
> Hello,
> 
> This series does the following:
> 
>   1. Unifies Tegra20/30/114 drivers into a single driver and moves it out
>      into common drivers/cpuidle/ directory.
> 
>   2. Enables CPU cluster power-down idling state on Tegra30.
> 
> In the end there is a quite nice clean up of the Tegra CPUIDLE drivers
> and of the Tegra's arch code in general. Please apply, thanks!
> 
> !!!WARNING!!! This series was made on top of the cpufreq patches [1]. But it
>               should be fine as long as Thierry Reding would pick up this and
>               the cpufreq patchsets via the Tegra tree, otherwise there will
>               one minor merge-conflict.
> 
> [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=158206
> 
> Changelog:
> 
> v9: - Added acks from Peter De Schrijver.
> 
>     - Added tested-by from Peter Geis, Jasper Korten and David Heidelberg
>       who tested these patches on Ouya, TF300T and Nexus 7 devices.

I forgot to mention that both cpufreq and cpuidle patchsets were also
tested on AC100 by Nicolas Chauvet and I forgot to ask for the explicit
t-b. Nicolas, thank you very much for all the testing of the
grate-kernel! Please feel free to give yours t-b :)

>     - Temporarily dropped the "cpuidle: tegra: Support CPU cluster power-down
>       state on Tegra30" patch because Michał Mirosław reported that it didn't
>       work well on his TF300T. After some testing we found that changing
>       a way in which firmware performs L2 cache maintenance helps, but later
>       on we also found that the current v9 series works just fine without the
>       extra firmware changes using recent linux-next and the reason why v8
>       didn't work before is still unknown (need more testing). So I decided
>       that it will be better to postpone the dropped patch until we know for
>       sure that it works well for everyone in every possible configuration.

Michał, please let me know if you'll spot any problems with the recent
version of the patches and please feel free to give yours t-b if it
works well.

  parent reply	other threads:[~2020-02-13  0:38 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12 23:51 [PATCH v9 00/17] Consolidate and improve NVIDIA Tegra CPUIDLE driver(s) Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 01/17] ARM: tegra: Compile sleep-tegra20/30.S unconditionally Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 02/17] ARM: tegra: Add tegra_pm_park_secondary_cpu() Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 03/17] ARM: tegra: Remove pen-locking from cpuidle-tegra20 Dmitry Osipenko
2020-02-21 14:58   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 04/17] ARM: tegra: Change tegra_set_cpu_in_lp2() type to void Dmitry Osipenko
2020-02-21 15:04   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 05/17] ARM: tegra: Propagate error from tegra_idle_lp2_last() Dmitry Osipenko
2020-02-21 15:16   ` Daniel Lezcano
2020-02-21 17:21     ` Dmitry Osipenko
2020-02-21 17:40       ` Daniel Lezcano
2020-02-21 18:42         ` Dmitry Osipenko
2020-02-21 19:16           ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 06/17] ARM: tegra: Expose PM functions required for new cpuidle driver Dmitry Osipenko
2020-02-21 15:18   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 07/17] ARM: tegra: Rename some of the newly exposed PM functions Dmitry Osipenko
2020-02-21 15:19   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 08/17] ARM: tegra: Make outer_disable() open-coded Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 09/17] arm: tegra20: cpuidle: Handle case where secondary CPU hangs on entering LP2 Dmitry Osipenko
2020-02-21 14:55   ` Daniel Lezcano
2020-02-21 15:43   ` Daniel Lezcano
2020-02-21 16:56     ` Dmitry Osipenko
2020-02-21 17:36       ` Daniel Lezcano
2020-02-21 18:19         ` Dmitry Osipenko
2020-02-21 20:02           ` Daniel Lezcano
2020-02-21 20:21             ` Dmitry Osipenko
2020-02-21 20:42               ` Dmitry Osipenko
2020-02-21 20:48               ` Daniel Lezcano
2020-02-21 20:54                 ` Dmitry Osipenko
2020-02-21 21:11                   ` Daniel Lezcano
2020-02-24 15:12                     ` Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 10/17] arm: tegra20: cpuidle: Make abort_flag atomic Dmitry Osipenko
2020-02-21 15:25   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 11/17] arm: tegra20/30: cpuidle: Remove unnecessary memory barrier Dmitry Osipenko
2020-02-21 15:25   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 12/17] cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle Dmitry Osipenko
2020-02-21 15:44   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 13/17] cpuidle: tegra: Squash Tegra30 driver into the common driver Dmitry Osipenko
2020-02-21 16:29   ` Daniel Lezcano
2020-02-21 16:59     ` Dmitry Osipenko
2020-02-21 17:41       ` Daniel Lezcano
2020-02-21 18:20         ` Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 14/17] cpuidle: tegra: Squash Tegra114 " Dmitry Osipenko
2020-02-12 23:51 ` [PATCH v9 15/17] cpuidle: tegra: Disable CC6 state if LP2 unavailable Dmitry Osipenko
2020-02-21 16:39   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 16/17] ARM: multi_v7_defconfig: Enable Tegra cpuidle driver Dmitry Osipenko
2020-02-21 16:30   ` Daniel Lezcano
2020-02-12 23:51 ` [PATCH v9 17/17] ARM: tegra: Enable Tegra cpuidle driver in tegra_defconfig Dmitry Osipenko
2020-02-21 16:31   ` Daniel Lezcano
2020-02-13  0:38 ` Dmitry Osipenko [this message]
2020-02-18 14:56 ` [PATCH v9 00/17] Consolidate and improve NVIDIA Tegra CPUIDLE driver(s) Dmitry Osipenko
2020-02-24 16:44 ` Dmitry Osipenko
  -- strict thread matches above, loose matches on Subject: below --
2019-12-18 21:04 Dmitry Osipenko
2020-01-07 23:14 ` Dmitry Osipenko

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