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=1793982631; b=KM/X2Wp1fx1hC5nZBKVVd+xboW0ZZK7TSOcqmb9UROoP9R702fszsdHHYCYrVE9LHi+X S9dkUwpTP+JSQ3h6HmPXuQzzk6yD6ctSn2Joqo5VcXHwhaK0hdUVJ7L4TEzKanlO0j3HQ n/s1OR9ox5WtGKo9m2pNFH6AGwRCNSwth2fGnVJiHmOd0E4qiMovD2Pp3Ij8WxQWwV4b7 jStQ17MqTxZKT5sJNA2zm1EmGYf6QXbUrDMxAErxf79i5nlDjP20fQ7qic11gOQKbVVD+ unvkkm/dll1nUe47ofSro3V3ko6ROw6cRA8Tqiafj+U+YNM1SMjcemLYsidga3VdvHw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793982631; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=+d5XSF3OkDsAuW3lXR56zRA92LlBXUPj+FMgyqbX+Ig=; b=HEVZ7gcMd5s+1WtcG7UJwneNkCgUMEcEzRwScmSGVRhToD898H0rB0lsEnwxlCTI78zg Y0eLWo8vQOKMaQlJeULmGXz1m1W9rZeBllELj9nXOWsUkF6fHKRYl8F/AZ49Mgkj8VeDI b2cwvtqA5GTklMb+bjs3pUU5Jq4MuyZQi6FEhoBVz3vxxfBPlTK8F6C9NHW1B3noswvNv XiNFNTwfbEb5RpQKzcnlsrOZF0JsCULgOmmJtQkH5b8yzeM5OA1QsY4/bm7wMj9Wqld4U VRZDtVgvJmgIAnBQCJ9PZfl1MFSKeK0+HsuT0GODia6W8aq7TCZUB/tm3KKOhehb2UQ== 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=eMrrnALX; 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 7569B606A326 for ; Fri, 6 Nov 2026 16:30:31 +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=eMrrnALX Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA5541F0089F; Fri, 6 Nov 2026 16:30:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793982631; bh=+d5XSF3OkDsAuW3lXR56zRA92LlBXUPj+FMgyqbX+Ig=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=eMrrnALXGg8azilyHww61n3P4G/KFEO2xyPE+z6nT+38JtGQPnjhsTIWNZVXzoa8z IGbJozuaC567nanDHO7QyLjt+YssSc87+nDxwdn/13CLFF5qQNUy6T6S6bclEeYIaz 6t1rn7S1BPWNIDlI0/oNf+BGPXwBe/2swbgavMWzC6brLazK2J+sFkicSDkoKURYoT FEkuTWeGKL009j1NignBBWGv8RPGmrn6ts5uVPyZ75WAPIwe5sROw6qtVWidEXTUQZ VyiPdrYIGlbdayikeM4yBEAh0KbH6W18M7hf6m9vNKu6Yoetq3nItSP9hWXjeQJnE/ tlMCwx3zfveSQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v19 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: <20261106161838.94308-3-mynameisjune111@gmail.com> References: <20261106161838.94308-1-mynameisjune111@gmail.com> <20261106161838.94308-3-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 16:30:30 +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/20261106161838.9430= 8-1-mynameisjune111@gmail.com?part=3D2