From: sashiko-bot@kernel.org
To: "Joonho Lee" <mynameisjune111@gmail.com>
Cc: virtualization@lists.linux.dev,
"Michael S. Tsirkin" <mst@redhat.com>,
"Eugenio Perez" <eperezma@redhat.com>
Subject: Re: [PATCH v9 01/14] ALSA: virtio: Propagate PCM send failures through ACK
Date: Thu, 29 Oct 2026 09:14:56 +0000 [thread overview]
Message-ID: <sashiko-outbox-189011@kernel.org> (raw)
In-Reply-To: <20261029085032.70689-2-mynameisjune111@gmail.com>
> virtsnd_pcm_msg_send() can fail while queueing a transfer. Restore the
> failed message's length and notify the device about earlier messages
> queued by the same call, so they do not remain stranded.
>
> Propagate that failure through the indirect PCM transfer callback instead
> of discarding it. Commit the updated indirect state only after successful
> submission and stop further transfers when a send fails. Return an XRUN
> error to ALSA so the stream can recover.
>
> Keep the polling feature path unchanged.
>
> Fixes: fe981e67568c ("ALSA: virtio: use ack callback")
> Assisted-by: LLM
> Signed-off-by: Joonho Lee <mynameisjune111@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261029085032.70689-1-mynameisjune111@gmail.com?part=1
next prev parent reply other threads:[~2026-10-29 9:14 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 8:50 [PATCH v9 00/14] ALSA: virtio: staged capture recovery and PCM RESET synchronization Joonho Lee
2026-10-29 8:50 ` [PATCH v9 01/14] ALSA: virtio: Propagate PCM send failures through ACK Joonho Lee
2026-10-29 9:14 ` sashiko-bot [this message]
2026-10-29 8:50 ` [PATCH v9 02/14] ALSA: virtio: Recover PCM state after a failed start Joonho Lee
2026-10-29 9:25 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 03/14] ALSA: virtio: Retain queued messages through device reset Joonho Lee
2026-10-29 9:19 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 04/14] ALSA: virtio: Keep PCM DMA buffers alive through device ownership Joonho Lee
2026-10-29 9:18 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 05/14] ALSA: virtio: Keep control payloads alive through DMA completion Joonho Lee
2026-10-29 9:02 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 06/14] ALSA: virtio: wait through signals for PCM teardown Joonho Lee
2026-10-29 9:13 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 07/14] ALSA: pcm: mark stop-threshold accesses for capture policy sampling Joonho Lee
2026-10-29 8:55 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 08/14] ALSA: pcm: report partial progress under the stream lock Joonho Lee
2026-10-29 8:56 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 09/14] ALSA: virtio: add staged capture accounting and lifecycle recovery Joonho Lee
2026-10-29 9:29 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 10/14] ALSA: virtio: prioritize staged capture period work Joonho Lee
2026-10-29 9:00 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 11/14] docs: describe virtio-sound capture options Joonho Lee
2026-10-29 8:58 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 12/14] ALSA: pcm: add an optional reset operation under the stream lock Joonho Lee
2026-10-29 9:02 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 13/14] ALSA: virtio: synchronize staged capture accounting during RESET Joonho Lee
2026-10-29 9:09 ` sashiko-bot
2026-10-29 8:50 ` [PATCH v9 14/14] ALSA: virtio: rebase ordinary capture accounting on RESET Joonho Lee
2026-10-29 9:17 ` sashiko-bot
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