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=1793862845; b=XMTLrWBBD3tx5Hep+elJmM3pF7HcT0DIbmSHSafGvAPL+mLj9Q8b4Omfhophml1nmC3f pFQ27apv3Zs4uvPjMG892ksr4Ssiu+ulQaIXl5CLJw3nxHzf+Q764jqyQWEZ1Gl+2edcs sjglm//LbNmKhhApDw1MPb3HdNMraCGSA66TTPEcuSAh5AojaabWmuukaY/Lw0QTTwLFz W/waK0ZBoMMK/Tb4pDLUw+UqbP7TCNstJj018gptVaTJo6aCa6H3Cnv04M24mpYWnVG+c +gBrqfKn4t92wefaTncZ6IeRxpnjK4t2WXRIlHCPZe+rSA9pem1fffJALxETLwausuw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793862845; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=Y9YitnRxhrI1ZWBhhlkcxsh4et5pxaaEMhfqP7H3RH8=; b=qt+DsNpzNGFtEnyPu/FWUvW8gtZmKrwKs6W8FQ45rScwY/QjQzMjFpuPG8udH8LnwJKS EaM62AOKIIEHWYPe+sf68zNefdZLHCzLl3MAfULuMJMFX6lNT8MucDv5TLrBAREknXRoa ONq2WbUaOm6hnWXhbII7NM/EfC8XX4+jy2U61FKTR5RCyxLEsgmlsGu9Nwh0y3mZwDPxa tgJnFnsG0WgXnNIMRhprzk5Kv1vVAL2/NAMviDLU/Li81mIDsxwo8INCtzMSfb3Kk9m9P FMf5o5p5uKDY9ewkORUr/enDrwtSQcjfJrKMRlpp1vR4Bw5O7WUcWAti5FplTx8jHyQ== 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=Xs9NwtVY; 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 7FA43606A31B for ; Thu, 5 Nov 2026 07:14:05 +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=Xs9NwtVY Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5C1B1F000C1; Thu, 5 Nov 2026 07:14:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793862845; bh=Y9YitnRxhrI1ZWBhhlkcxsh4et5pxaaEMhfqP7H3RH8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Xs9NwtVYR9HhGeUQdQUP7CMhhATxmaUPZwc8GbDKL4fBW0GdFvGnQo4zxcQHz4P7C GDVQcL8YuonQmsjNqgL/EE7G4m40D/eX5lPXU/Yd9jQP+Obp9g4kedwis6kA7CSITK dmYj9vTPHcrW6g4eiIa4Vw7yKTmfZ2v9EClB6TG8fWnbZzSfJP8xKl4G9buBHqrLVk YARI26HvjoDFuzp7wvUu0EQLhXgw1jzRdg60zYgyyi+64HCrsvDF8FoNBAmhy7cLFd JxnUt3vVSsQcOxIukJ38ztmgE2BY6kZYcEzcAntPdgprnqmV3bOAOiwAOauD7woT2g GCpJwM6abNvUA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v17 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: <20261105070845.6449-3-mynameisjune111@gmail.com> References: <20261105070845.6449-1-mynameisjune111@gmail.com> <20261105070845.6449-3-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 07:14:04 +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/20261105070845.6449= -1-mynameisjune111@gmail.com?part=3D2