Re: [PATCH] regulator: core: Only increment use_count when enable_count changes

From: Mark Brown
Date: Mon Nov 13 2023 - 14:40:47 EST


On Fri, 03 Nov 2023 15:42:31 +0800, Rui Zhang wrote:
> The use_count of a regulator should only be incremented when the
> enable_count changes from 0 to 1. Similarly, the use_count should
> only be decremented when the enable_count changes from 1 to 0.
>
> In the previous implementation, use_count was sometimes decremented
> to 0 when some consumer called unbalanced disable,
> leading to unexpected disable even the regulator is enabled by
> other consumers. With this change, the use_count accurately reflects
> the number of users which the regulator is enabled.
>
> [...]

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next

Thanks!

[1/1] regulator: core: Only increment use_count when enable_count changes
commit: 7993d3a9c34f609c02171e115fd12c10e2105ff4

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

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Thanks,
Mark