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From: Takashi Iwai <tiwai@suse.de>
To: HyeongJun An <sammiee5311@gmail.com>
Cc: Takashi Iwai <tiwai@suse.com>,
	Ivan Orlov <ivan.orlov0322@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Shuah Khan <shuah@kernel.org>,
	linux-sound@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] selftests: ALSA: pcmtest: Test error injection and pause
Date: Fri, 23 Oct 2026 15:35:12 +0200	[thread overview]
Message-ID: <87ecdga6b3.wl-tiwai@suse.de> (raw)
In-Reply-To: <cover.1792660433.git.sammiee5311@gmail.com>

On Thu, 22 Oct 2026 13:12:41 +0200,
HyeongJun An wrote:
> 
> The pcmtest driver can return errors from its PCM callbacks and
> supports pause, but the selftest covers neither. This series adds tests
> for both.
> 
> Patch 1 moves the capture data check into a helper, so patch 3 can
> reuse it. Patch 2 tests each inject_*_err parameter. Patch 3 tests
> pausing a capture stream.
> 
> Tested on x86_64 with the sound/for-next driver, built for a 6.17 host.
> All 10 tests pass in three runs. To check that the pause test catches
> real bugs, I loaded two broken drivers. One keeps running on PAUSE_PUSH.
> The other restarts the data on PAUSE_RELEASE. Only capture_pause fails
> on each.
> 
> HyeongJun An (3):
>   selftests: ALSA: pcmtest: Move the capture data check into a helper
>   selftests: ALSA: pcmtest: Test errors from the PCM callbacks
>   selftests: ALSA: pcmtest: Test pausing a capture stream

JFYI, I postpone merging this for 7.5, as it doesn't look like a
regression fix.


thanks,

Takashi

      parent reply	other threads:[~2026-10-23 13:35 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-22 11:12 [PATCH 0/3] selftests: ALSA: pcmtest: Test error injection and pause HyeongJun An
2026-10-22 11:12 ` [PATCH 1/3] selftests: ALSA: pcmtest: Move the capture data check into a helper HyeongJun An
2026-10-22 11:12 ` [PATCH 2/3] selftests: ALSA: pcmtest: Test errors from the PCM callbacks HyeongJun An
2026-10-22 11:12 ` [PATCH 3/3] selftests: ALSA: pcmtest: Test pausing a capture stream HyeongJun An
2026-10-23 13:35 ` Takashi Iwai [this message]

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