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 v5 10/11] ALSA: pcm: mark stop-threshold accesses for capture policy sampling
Date: Tue, 27 Oct 2026 23:48:41 +0000 [thread overview]
Message-ID: <sashiko-outbox-187238@kernel.org> (raw)
In-Reply-To: <20261027234334.32551-11-mynameisjune111@gmail.com>
> The staged virtio-snd capture path needs to sample stop_threshold from
> completion context to distinguish free-running capture from bounded
> capture. Software parameters can update this field while capture runs.
>
> Mark the runtime stop-threshold assignments with WRITE_ONCE and the proc
> status read with READ_ONCE. This pairs the assignments with the driver's
> READ_ONCE policy sampling in the following patch.
>
> These annotations do not provide a transaction for the entire sw_params
> update. The driver serializes its cached policy and accounting with its
> own substream lock.
>
> 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/20261027234334.32551-1-mynameisjune111@gmail.com?part=10
next prev parent reply other threads:[~2026-10-27 23:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 23:43 [PATCH v5 00/11] ALSA: virtio: staged capture and dsnoop recovery Joonho Lee
2026-10-27 23:43 ` [PATCH v5 01/11] ALSA: virtio: Propagate PCM send failures through ACK Joonho Lee
2026-10-28 0:09 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 02/11] ALSA: virtio: Recover PCM state after a failed start Joonho Lee
2026-10-28 0:18 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 03/11] ALSA: virtio: Retain queued messages through device reset Joonho Lee
2026-10-28 0:15 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 04/11] ALSA: virtio: Keep PCM DMA buffers alive through device ownership Joonho Lee
2026-10-27 23:59 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 05/11] ALSA: virtio: Keep control payloads alive through DMA completion Joonho Lee
2026-10-27 23:55 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 06/11] ALSA: virtio: wait through signals for PCM teardown Joonho Lee
2026-10-28 0:07 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 07/11] ALSA: virtio: stage VZ capture and restart paused streams Joonho Lee
2026-10-28 0:19 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 08/11] ALSA: virtio: account staged capture reads before RX refill Joonho Lee
2026-10-27 23:53 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 09/11] ALSA: virtio: prioritize staged capture period work Joonho Lee
2026-10-28 0:03 ` sashiko-bot
2026-10-27 23:43 ` [PATCH v5 10/11] ALSA: pcm: mark stop-threshold accesses for capture policy sampling Joonho Lee
2026-10-27 23:48 ` sashiko-bot [this message]
2026-10-27 23:43 ` [PATCH v5 11/11] ALSA: virtio-snd: fix dsnoop capture with staged buffers Joonho Lee
2026-10-28 0:13 ` sashiko-bot
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