From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Lukasz Luba <lukasz.luba@arm.com>
Cc: "Chanwoo Choi" <cw00.choi@samsung.com>,
"Javi Merino" <javi.merino@arm.com>,
linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org,
"Kamil Konieczny" <k.konieczny@samsung.com>,
linux-kernel@vger.kernel.org,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Eduardo Valentin" <edubezval@gmail.com>,
"Kyungmin Park" <kyungmin.park@samsung.com>,
"Kukjin Kim" <kgene@kernel.org>,
"MyungJoo Ham" <myungjoo.ham@samsung.com>,
"Zhang Rui" <rui.zhang@intel.com>,
"Ørjan Eide" <orjan.eide@arm.com>,
linux-arm-kernel@lists.infradead.org,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Dietmar Eggemann" <dietmar.eggemann@arm.com>,
a.hajda@samsung.com, robin.murphy@arm.com
Subject: Re: [PATCH 7/7] devfreq: move statistics to separate struct
Date: Wed, 15 Jan 2020 16:56:20 +0100 [thread overview]
Message-ID: <4da95c7f-7fc7-afb5-e569-4403e705f658@samsung.com> (raw)
In-Reply-To: <d710f606-0013-ade3-904e-a56f0404eca7@arm.com>
On 12/16/19 2:01 PM, Lukasz Luba wrote:
> Hi Bartek,
>
> [added Dietmar, Robin, Andrzej (for upcoming DRM drm-misc-next)]
>
> On 11/15/19 12:40 PM, Bartlomiej Zolnierkiewicz wrote:
[...]
>> Hmmm.. fixing partition_enable_opps() should be trivial but I wonder
>> why we are carrying devfreq_cooling.c code in upstream kernel at all?
>
> Well, the devfreq_cooling.c is going to have a client in mainline:
> the GPU driver - Panfrost.
>
> It is already in DRM branch 'drm-misc-next':
> https://patchwork.freedesktop.org/patch/342848/
OK, thanks for explaining this.
> Regarding the devfreq_cooling.c code structure.
> I am currently working on cleaning up the devfreq cooling code and
> adding Energy Model instead for private freq, power tables. It will be
> in similar fashion as it is done in cpufreq_cooling. The model will
> be also simplified so hopefully more clients would come.
> It is under internal review and will be posted shortly.
Great to hear this and thank you for working on it.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
prev parent reply other threads:[~2020-01-15 15:56 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20191113091350eucas1p2545166dfa1dc3b85aee375e353d7a604@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 0/7] devfreq: improve devfreq statistics counting Kamil Konieczny
[not found] ` <CGME20191113091351eucas1p24afdb94f868b6a7a52b43e81462bb674@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 1/7] devfreq: change time stats to 64-bit Kamil Konieczny
2019-11-13 9:44 ` Chanwoo Choi
[not found] ` <CGME20191113091351eucas1p2f83c221ce94fdea695775e00d5215458@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 2/7] devfreq: protect devfreq stats data with spinlock Kamil Konieczny
2019-11-13 9:47 ` Chanwoo Choi
[not found] ` <CGME20191113091352eucas1p2c30c8a73a8362aff872e3cd9312eb24b@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 3/7] devfreq: add clearing transitions stats in sysfs Kamil Konieczny
2019-11-13 9:41 ` Chanwoo Choi
2019-11-14 18:23 ` Bartlomiej Zolnierkiewicz
2019-11-15 2:47 ` Chanwoo Choi
2019-11-15 14:35 ` Kamil Konieczny
[not found] ` <CGME20191113091352eucas1p1825d815661c1a8377449f511c65ea230@eucas1p1.samsung.com>
2019-11-13 9:13 ` [PATCH 4/7] devfreq: change var name used in time statistics Kamil Konieczny
2019-11-13 9:35 ` Chanwoo Choi
[not found] ` <CGME20191113091353eucas1p283be3173c7a9ea726b4767f9cb113f0f@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 5/7] devfreq: move transition statistics to devfreq profile structure Kamil Konieczny
2019-11-14 2:02 ` Chanwoo Choi
2019-11-14 18:10 ` Bartlomiej Zolnierkiewicz
2019-11-15 5:14 ` Chanwoo Choi
2019-11-15 14:39 ` Kamil Konieczny
[not found] ` <CGME20191113091353eucas1p2d9f82697e6ec44c0e38225988227c73c@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 6/7] devfreq: move transition statistics allocations to set_freq_stats() Kamil Konieczny
[not found] ` <CGME20191113091354eucas1p265de4985d167814f5080fbdf21b75a0a@eucas1p2.samsung.com>
2019-11-13 9:13 ` [PATCH 7/7] devfreq: move statistics to separate struct Kamil Konieczny
2019-11-14 1:52 ` Chanwoo Choi
2019-11-14 18:01 ` Bartlomiej Zolnierkiewicz
2019-11-15 3:25 ` Chanwoo Choi
2019-11-15 6:21 ` Chanwoo Choi
2019-11-15 12:40 ` Bartlomiej Zolnierkiewicz
2019-12-16 13:01 ` Lukasz Luba
2019-12-17 0:07 ` Chanwoo Choi
2019-12-17 9:10 ` Lukasz Luba
2020-01-15 15:56 ` Bartlomiej Zolnierkiewicz [this message]
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