ALSA: pcmtest: Add 'open' PCM callback error injection

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Extend 'pcmtest' virtual driver with 'open' callback error injection
functionality, as it already can inject errors into other PCM callbacks.
Add module parameter which enables EBUSY error injection in the 'open'
PCM callback.

Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Link: https://lore.kernel.org/r/20230713075953.13692-1-ivan.orlov0322@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Ivan Orlov 2023-07-13 11:59:52 +04:00 • committed by Takashi Iwai

parent 67192cc0f0

commit 678a0bbe15

1 changed files with 7 additions and 0 deletions

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sound/drivers/pcmtest.c

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