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 v7 10/16] ALSA: pcm: mark stop-threshold accesses for capture policy sampling
Date: Wed, 28 Oct 2026 09:47:41 +0000 [thread overview]
Message-ID: <sashiko-outbox-187693@kernel.org> (raw)
In-Reply-To: <20261028094132.20364-11-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/20261028094132.20364-1-mynameisjune111@gmail.com?part=10
next prev parent reply other threads:[~2026-10-28 9:47 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-28 9:41 [PATCH v7 00/16] ALSA: virtio: staged capture and dsnoop recovery Joonho Lee
2026-10-28 9:41 ` [PATCH v7 01/16] ALSA: virtio: Propagate PCM send failures through ACK Joonho Lee
2026-10-28 10:07 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 02/16] ALSA: virtio: Recover PCM state after a failed start Joonho Lee
2026-10-28 10:18 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 03/16] ALSA: virtio: Retain queued messages through device reset Joonho Lee
2026-10-28 10:15 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 04/16] ALSA: virtio: Keep PCM DMA buffers alive through device ownership Joonho Lee
2026-10-28 10:12 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 05/16] ALSA: virtio: Keep control payloads alive through DMA completion Joonho Lee
2026-10-28 9:54 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 06/16] ALSA: virtio: wait through signals for PCM teardown Joonho Lee
2026-10-28 10:07 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 07/16] ALSA: virtio: stage VZ capture and restart paused streams Joonho Lee
2026-10-28 10:14 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 08/16] ALSA: virtio: account staged capture reads before RX refill Joonho Lee
2026-10-28 9:54 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 09/16] ALSA: virtio: prioritize staged capture period work Joonho Lee
2026-10-28 10:04 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 10/16] ALSA: pcm: mark stop-threshold accesses for capture policy sampling Joonho Lee
2026-10-28 9:47 ` sashiko-bot [this message]
2026-10-28 9:41 ` [PATCH v7 11/16] ALSA: virtio-snd: fix dsnoop capture with staged buffers Joonho Lee
2026-10-28 10:20 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 12/16] ALSA: virtio: complete control transitions and preserve drain tail Joonho Lee
2026-10-28 9:57 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 13/16] ALSA: virtio: fence staged capture state and recovery Joonho Lee
2026-10-28 10:09 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 14/16] docs: describe virtio-sound capture options Joonho Lee
2026-10-28 9:51 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 15/16] ALSA: pcm: synchronize stopped paused streams Joonho Lee
2026-10-28 10:21 ` sashiko-bot
2026-10-28 9:41 ` [PATCH v7 16/16] ALSA: virtio: serialize capture lifecycle and reset state Joonho Lee
2026-10-28 10:26 ` sashiko-bot
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