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From: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>
To: lukasz.luba@arm.com, rafael@kernel.org
Cc: rui.zhang@intel.com, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] thermal/core: Decouple release paths for tz and cdev
Date: Wed, 13 May 2026 16:22:10 +0200	[thread overview]
Message-ID: <48c1ae15-3fa7-439a-a492-c82b39fb0a89@oss.qualcomm.com> (raw)
In-Reply-To: <ce06dddf-3f47-4492-ab30-d3fde92e3b2a@oss.qualcomm.com>


Hi Rafael,

On 5/8/26 20:10, Daniel Lezcano wrote:
> On 5/8/26 20:05, Daniel Lezcano wrote:
>> This series cleans up the lifetime handling of thermal devices.
>>
>> Currently, the thermal class release callback handles both thermal
>> zones and cooling devices by checking the device name prefix. This
>> approach is fragile and mixes responsibilities across different object
>> types.
>>
>> The first two patches introduce dedicated struct device release
>> callbacks for thermal zones and cooling devices. This removes the need
>> to rely on device names and keeps the lifetime management local to
>> each object.
>>
>> The last two patches convert the thermal class to a dynamically
>> allocated object and simplify the initialization logic by using the
>> class pointer itself as a guard instead of a separate boolean flag.
>>
>> Overall, this results in a clearer separation of responsibilities and
>> more robust lifetime management aligned with the device model.
>>
>> No functional change intended.
> Unless I’m mistaken, the patch sent to split the cooling device 
> registration is correct with this cleanup.

Were you able to apply the patch splitting the cooling device 
registration on top of this series ?

  reply	other threads:[~2026-05-13 14:22 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-08 18:05 [PATCH 0/4] thermal/core: Decouple release paths for tz and cdev Daniel Lezcano
2026-05-08 18:05 ` [PATCH 1/4] thermal/core: Add dedicated release callback for cooling devices Daniel Lezcano
2026-05-13 15:02   ` Lukasz Luba
2026-05-08 18:05 ` [PATCH 2/4] thermal/core: Add dedicated release callback for thermal zones Daniel Lezcano
2026-05-13 15:02   ` Lukasz Luba
2026-05-08 18:05 ` [PATCH 3/4] thermal/core: Allocate the thermal class dynamically Daniel Lezcano
2026-05-08 18:24   ` Rafael J. Wysocki
2026-05-08 19:22     ` Daniel Lezcano
2026-05-08 19:26       ` Rafael J. Wysocki
2026-05-08 19:28         ` Daniel Lezcano
2026-05-13 15:03   ` Lukasz Luba
2026-05-08 18:05 ` [PATCH 4/4] thermal/core: Use the thermal class pointer as init guard Daniel Lezcano
2026-05-13 15:03   ` Lukasz Luba
2026-05-08 18:10 ` [PATCH 0/4] thermal/core: Decouple release paths for tz and cdev Daniel Lezcano
2026-05-13 14:22   ` Daniel Lezcano [this message]
2026-05-13 15:06     ` Rafael J. Wysocki
2026-05-13 15:45       ` Lukasz Luba
2026-05-13 15:48         ` Daniel Lezcano

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