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=1793156318; b=mghcRLBe9T0xZvDhtDOBoQrgWEwHJnfvrQF5R2hcBZPMXluN2dOElnaLwsmgjuDzklYR oM9UbO4yVF8YeP7kksx5ThfMkxmVi/iM7em6MjSh6jg2U5/w8KGUYmUXNJboKcqjZpLlu 1EtmqvQlzwp8oRPyUIcNI1FkTSrc7Fi4H7h0blcimwv0YFQwT82FVogKO8NDhQ8cKmAJh CV21bGZoLmI7olP03uM+K2BPGt9Hbi5BY32D0lWNiLd7BEQNe0iaXGFlpCSnP3PbEIC3n p6v2oYkE+ucD8HlPZGFNXc0zzHgFLq/AxtQc9tLqpX3PiSvUgP1ceD8hlD9LkgzcB3A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793156318; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=iUMEUsIal193mMu6IA/PXZU6w9rLjP4fslu0e3lzvVE=; b=HD8mNou2yU3lgUVPHjEjlWfkr1KmQiVTiP/uRCnaX1wlz1ijQ0wbhzUe6Z/hRCCbnbui tzEqjDjqGLe0ytZp8+0gm9YUb/fYMwc8v2D44epVuqcCd1Xhd3xj0RqdFnL0DWRVJJP3V vnSKDg784Hgi8TJTaONT5THd7Gwkd6e5LH6emvmQP6CLmPdQggJnXJX3oIMh30gsEbtDD ZUbHEPPL21NmjFOAbqG2vR5f9AxpvtIsK3wW7Z8y7HBfrnTbeqZstE7H1vrAMIXEMzJKW wNRLRzC3qEQsshMuWILN4fpzp7TYyout9Jjh2hBYlkI5DQHUxKFXDFdjnuyY2Ty40Gg== 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=BxdhQMKY; 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 57BDB606A31A for ; Wed, 28 Oct 2026 02:58:38 +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=BxdhQMKY Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D9841F01825; Wed, 28 Oct 2026 02:58:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793156318; bh=iUMEUsIal193mMu6IA/PXZU6w9rLjP4fslu0e3lzvVE=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=BxdhQMKYkZeTxQLwDl4leXzYkAZWqTwH2qHyl8M4tuIudzxecHqtg3274Ekz5PvFS MOtIOipybd5lhDTz06JMC29U0KnYhBS4AMMhPTVO7HhsJptk8iv98W2UTISraLp95f UYxQAnDOEY6S0K6fxQHP0izmt+wzC6muoutzSj7jsxFUcc7AeqyRhFSgkKFtUiTZ+N 6SbDbXah/sbeadqbxQlMnfRZIjdj+hN3WM2va+dhrNiEmwO1YBv+wpeJVWb3ySOhkT mDVpHeJ4tnK2lBqsSM0j5wUD5bX80GQiFiEIx5eWthIrIB4Yb5nh15MD3UqEWOuV92 eDBhC/jTYIyMw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 10/14] 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: <20261028025317.92450-11-mynameisjune111@gmail.com> References: <20261028025317.92450-1-mynameisjune111@gmail.com> <20261028025317.92450-11-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 28 Oct 2026 02:58:36 +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/20261028025317.9245= 0-1-mynameisjune111@gmail.com?part=3D10