[PATCH v4 08/11] backlight: lcd: Replace fb events with a dedicated function call

[Thomas Zimmermann]

Hi

Am 28.03.25 um 09:42 schrieb Lee Jones:
> On Mon, 24 Mar 2025, Thomas Zimmermann wrote:
>
>> Hi
>>
>> Am 21.03.25 um 12:27 schrieb Daniel Thompson:
>>> On Fri, Mar 21, 2025 at 10:54:01AM +0100, Thomas Zimmermann wrote:
>>>> Remove support for fb events from the lcd subsystem. Provide the
>>>> helper lcd_notify_blank_all() instead. In fbdev, call
>>>> lcd_notify_blank_all() to inform the lcd subsystem of changes
>>>> to a display's blank state.
>>>>
>>>> Fbdev maintains a list of all installed notifiers. Instead of fbdev
>>>> notifiers, maintain an internal list of lcd devices.
>>>>
>>>> v3:
>>>> - export lcd_notify_mode_change_all() (kernel test robot)
>>>> v2:
>>>> - maintain global list of lcd devices
>>>> - avoid IS_REACHABLE() in source file
>>>> - use lock guards
>>>> - initialize lcd list and list mutex
>>>>
>>>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
>>>> Acked-by: Simona Vetter <simona.vetter at ffwll.ch>
>>> Reviewed-by: Daniel Thompson (RISCstar) <danielt at kernel.org>
>> Thanks for reviewing.  There are reviews of all patches. If nothing else
>> comes in, feel free to merge it via the backlight tree.  I can also take the
>> series into dri-devel.
> I plan to take this in via the Backlight tree.  Once applied, I'll send
> out a pull-request for other maintainers to pull from.
>
> For the record, just so we're clear, this will not make v6.15.

Makes sense. Thanks a lot.

Best regards
Thomas

>

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
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