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=1794182521; b=YdwABKUvhEDlN8V1mE8rmGONxsZCnUc6rDIlMpjUiAjOY90N6imGKKKVEkmxEkwQNPnZ d1ROlbta+oze44XdiqpZd1H05Sv2odUKD+HYK1KCRNlyW+LkYBGA6ukDM3IxoJP0PFGaG kUZKZiYzz80Z+T2/79+AhYV+VsCw/rFJxA2x28M6MWekbvu47yPYhgyMNqqgTJQaj3hVg qF3xaCb0f189ctQ1G0I/p/grpI6GXO+aNpXnA9Xoip4DcFOdQPVd35AWrnhbxeHdFZecx jX0fFfI0wxs5gWTjYd8s8HvLvV21TVLR6PMPnQP9EMQo9GxEgC5JUaZV7aN1rfiLXRQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794182521; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=hPd6WvMjSzEHlRopRvNO/y6gK1Fh8WAhVaASealGWkA=; b=Kb2AawPqahevMovj2TyZylXqBV3hT0UtagMs8scD3qjWX+PGuAD6VMYx9UqvPfBWbh06 n8cVBjGm5jiOaNASk89vF2Xy0KqdUDwW991nheX6ryBgM8QWWqknRkUxjpx7CcOtbTjR+ SGoflkCknXAGgCruoOpB7qxGIMLUKfCSz+bQPtyP8U723cjvSExKnUyLqC2vZxsz+64rp iz9XGYmwtJ7DeNYdFUygU1sHXWkflcfO1TsgokBRNIsoWZkgtBtDOy/YnJsqt7c5qj63E SjbLKK0S/Dt2Mc7H4o3RdXv50372Dvoh9REYlzYGsP3+p1K5UElvdP3OkBZjMTjYBJg== 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=gakyiKXl; 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) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40C10606A31C for ; Mon, 9 Nov 2026 00:02:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gakyiKXl Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88F691F0089F; Mon, 9 Nov 2026 00:02:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794182520; bh=hPd6WvMjSzEHlRopRvNO/y6gK1Fh8WAhVaASealGWkA=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=gakyiKXl47icipF8Jxy+zaPlt9/pEucaac0fIYurriViqyXmG+jxioqnWWsms6jmd AoNydw0A/wh6A0d+BiUnIac8cqCU5b7s8zM7yXCDi5KzS5V1HQggdplxUkMBmtxBnY TqjB1GKuIlUfbSjs1tPaCTfZBaXdOnfbyHvy8FNP2n1IKJZyIVPBFQum29fNnom3Ig yWn8ZmOjWWZ5EdMjNityXc3yOXm+6xbuBMkPhACivNI2Skq7c1ilFd2kuEVUxbKeGC u0IIe/D/Chyeqhig/CtzcoAPDVeVBiVOWhw+0Y6LkHh5fmXy8YxyhzBuOpC431HFJc t17hMk+bnn/JA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v21 02/12] ALSA: pcm: report partial progress under the stream lock Reply-To: sashiko-reviews@lists.linux.dev To: "Joonho Lee" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261108235457.12688-3-mynameisjune111@gmail.com> References: <20261108235457.12688-1-mynameisjune111@gmail.com> <20261108235457.12688-3-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 09 Nov 2026 00:02:00 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Staged capture can make readable data available before a complete period > has elapsed. Skipping notification leaves a blocked reader asleep, while > using the period-interrupt path for this event can infer a false ring > wrap when the notification is delayed. >=20 > Add snd_pcm_progress_under_stream_lock() to update the hardware pointer > through the non-interrupt path and notify readers and fasync listeners. > It runs under the caller's PCM stream lock and does not tick the PCM > timer. The driver must release its pointer and trigger locks before > calling it. Existing period notification callers keep their current > behavior. > Signed-off-by: Joonho Lee Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261108235457.1268= 8-1-mynameisjune111@gmail.com?part=3D2