On Mon, 7 Feb 2022 17:29:58 +0200, Kai Vehmanen wrote:
The current rt5682s_jack_detect_handler() assumes the component and card will always show up and implements an infinite usleep loop waiting for them to show up.
This does not hold true if a codec interrupt (or other event) occurs when the card is unbound. The codec driver's remove or shutdown functions cannot cancel the workqueue due to the wait loop. As a result, code can either end up blocking the workqueue, or hit a kernel oops when the card is freed.
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-linus
Thanks!
[1/3] ASoC: rt5682s: do not block workqueue if card is unbound commit: d7b530fdc45e75a54914a194c4becd9672a4e24f [2/3] ASoC: rt5668: do not block workqueue if card is unbound commit: a6d78661dc903d90a327892bbc34268f3a5f4b9c [3/3] ASoC: rt5682: do not block workqueue if card is unbound commit: 4c33de0673ced9c7c37b3bbd9bfe0fda72340b2a
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