From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 898482DF3F2; Mon, 20 Oct 2025 08:00:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760947243; cv=none; b=QMw9OkYA4FIzc8iTmD6J/pCqeP8PbwyMp4eoALZ58+AOeiwCvnjBDjutgsfZ87rgvvLJwi54YlguD/oFtQsMpBAL2G69eAyM9ZcHlRd+aEkuFg9HVhsvKdBQf8RpN+NIlxCyIz49NUgF8IlxZwwZwS6k/cl+CtQTAGy+zxQzOx8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760947243; c=relaxed/simple; bh=IhmP+X5k86qh5MYrAym8Tf1Hkwa4L9XTBkqYTlnOAKc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bBUR0CR5yD/wgiLMAQHU5qfu19nihjYnZXkLMx6zwsHR8ZEYQeCScIausGrJck9Nvcxi4Eh6x33WP72iQgFYRYzSwUeKgr8hdg8TvLz2bfK2ZOcADQ7dBr9Qe3usapXpPsvfUVIaFb7M0/pS06YrtWv3awYDcJmuHjo8h0syh6g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Woa9Vjam; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Woa9Vjam" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760947242; x=1792483242; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=IhmP+X5k86qh5MYrAym8Tf1Hkwa4L9XTBkqYTlnOAKc=; b=Woa9VjamlpialDzuFsawWY19foRx2ugx3o3g7g5ctQT5IngXOa2dCLey RE0u6R05/ksPEptRmSsbdpVQqrT+TrogG4mj9l3BBI5kLJI3SpMrqAlJ6 y2TUtYPSTG1nYuulaXmnPUSLzlhns6E74OMTEGT8x6MWX2evu+zUv78Bj OEja1eSQmrGX53J5lPaGBpFdIJawxtfPrQY7Iz8R9bYS/aSy9n4+oCYB6 rODb8me3MtG3eF3+ZxvdbQG8/o78Sqru/ouguhIuQwBn8Lbc2jHVbjCI7 N6VbQvUM1zSQs1ve+VOBez39ik9h28C7oCvIp+3nwX/RRsCBDv85J9Fl3 Q==; X-CSE-ConnectionGUID: aeSedktgQ3SCjPbtU7YV4A== X-CSE-MsgGUID: 1L/J6iPHTNqYzaF+qBDrRw== X-IronPort-AV: E=McAfee;i="6800,10657,11587"; a="63102123" X-IronPort-AV: E=Sophos;i="6.19,242,1754982000"; d="scan'208";a="63102123" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2025 01:00:41 -0700 X-CSE-ConnectionGUID: /Yni10HYTvGTdkeeXnTdzw== X-CSE-MsgGUID: S5gGU7U0TLuvt6nVn2QuRA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,242,1754982000"; d="scan'208";a="183287057" Received: from krybak-mobl1.ger.corp.intel.com (HELO [10.245.246.246]) ([10.245.246.246]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2025 01:00:39 -0700 Message-ID: Date: Mon, 20 Oct 2025 11:00:42 +0300 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size To: Mark Brown Cc: lgirdwood@gmail.com, linux-sound@vger.kernel.org, kai.vehmanen@linux.intel.com, ranjani.sridharan@linux.intel.com, yung-chuan.liao@linux.intel.com, pierre-louis.bossart@linux.dev, stable@vger.kernel.org References: <20251002125322.15692-1-peter.ujfalusi@linux.intel.com> <20251002125322.15692-2-peter.ujfalusi@linux.intel.com> From: =?UTF-8?Q?P=C3=A9ter_Ujfalusi?= Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 20/10/2025 04:41, Mark Brown wrote: > On Thu, Oct 02, 2025 at 03:53:20PM +0300, Peter Ujfalusi wrote: >> The firmware has changed the minimum host buffer size from 2 periods to >> 4 periods (1 period is 1ms) which was missed by the kernel side. >> >> Adjust the SOF_IPC4_MIN_DMA_BUFFER_SIZE to 4 ms to align with firmware. > > This doesn't apply as a fix, please check and resend. I think you have already taken this patch, it is in 6.18-rc1: a7fe5ff832d6 ("ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size") -- Péter