From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792910663; b=CYHlXIbDRXayXxRXg70broTBmp/s+bCnbc/hA1fTwJwcs8pW+zCwZCZZVpxMH9XlseKz ifOvSXnKMarrrqXapLNlRl9ZNCaTHiu0UEP65cVlIdhRLaEJIK2RH71GLJV+EHr2FIVos iRXbU03AruWepYuMZ4VXBcuYsyFGN+Akz5xl9UPkuqufyQ1yvnUJq/byLFGO2d2Rpz1dl dnbXGz8skeEO4n5Yl8CORROzZm7UHe8Lkc0+gJnkyz6BdFo6fC9uQM+3JovJiMZ0aKfeL Wfh3eo5e+zt3Cw8YrGM4ALR9DgAxioLPS7mZ10cCTzmlE8D/5TJnDotUS1N93O2WH/A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792910663; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=T2j/NgkoqkaZKEFOz0PIx3FCt+rjSMzDomp4/p4DJuw=; b=R1qVchYLhIlG1ELsEddaR+bwfOs9bFrUftoRfsEkyOH+tluGcZiAlQa8KkvQLCbAML+B QulydLomyfpJpCS4qu3SibLgMENuXTR4OJG/RxgrsijKQEjBSAqsjkF2phsoVyyW6pbiY GmbirV6EYrGK0dyUYVGnAlu7HyUoxla12P19pGTKVLbcMPOpwZM/vlQa6R2CMMeJva+/j mSzNGKrDUfWaiF9Cu6T6XEw9gpxmIjupuRKcsnJVJKlCWZ3I6VsRGLMaq3yYRFUZO2wl0 gaKx/yT2sw9vP4+nVEFUoAkKuDr+ZrmiUDBb71WfPVTtWODacqQKlmaQFLRvl47sP3w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Pk5R7DEU; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D1E4B606A31A for ; Sun, 25 Oct 2026 06:44:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Pk5R7DEU Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A4031F01825; Sun, 25 Oct 2026 06:44:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792910662; bh=T2j/NgkoqkaZKEFOz0PIx3FCt+rjSMzDomp4/p4DJuw=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Pk5R7DEUvQ7aQPklgQhB0qwd0CAdsQSk5XzGuUOMo26HsKrDC7n78m8ygVq1M1YeM vy4uTHoYCGXhgV5kElCDreEvvVAG8PJnVa6cDWMQvaCRGD88FxCwyuTc9qSofPwkVu MLo7931mu7K9Gg0piIqUo9/I15f2aUm3rvNss/+mEBoy7sI4QikoEcgNXhfXpnyB86 qmfYR03cUewyGCS1F7ed7sslHU3IBuIQgXSWf+LPcUtkN4ZPE5GfFqPNQHZNNj/On3 oWJvYRsuGg8aOSY2yhtiHHt3rcxIgtLIFZqg/zqSKWqA5pifKs4/+nruSEK/IuXUPY fkroKjnlV+l+g== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v4 1/2] ALSA: pcm: mark stop-threshold accesses for capture policy sampling Reply-To: sashiko-reviews@lists.linux.dev To: "Joonho Lee" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261025064038.81674-2-mynameisjune111@gmail.com> References: <20261025064038.81674-1-mynameisjune111@gmail.com> <20261025064038.81674-2-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sun, 25 Oct 2026 06:44:21 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > 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. >=20 > 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. >=20 > 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. >=20 > Assisted-by: LLM > Signed-off-by: Joonho Lee Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261025064038.8167= 4-1-mynameisjune111@gmail.com?part=3D1