From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 73D913A7824; Wed, 8 Apr 2026 08:44:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775637898; cv=none; b=s0TAQ1ZIlXUAHmAQafOckEQQgEh0+9rLD6N9dENWCLAzkx8wjfOwUIuWpMueGXUm95+A3vpqTCCPQny+fXrjxOuECafcKfjCJd5XXyczRh3rEDE1ZwPEMiaXb+dxD+F7y1F+Usp0nABgIgU3CMQVQ9XXgbnbiTl729exK9OpxFk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775637898; c=relaxed/simple; bh=Qds2/JPG0vRbtvp2UYNe53krBbK28vZwpnKqeVEiAZA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=K/fQZ5qnFpTU3rB2AYq7TRR1bUHmLUVFm2ykbILoAmeAaw5As06vgVvkN2F9tZHOVDziAjy2iuFzWfIOIS6Yfeqa4gtuO0I8fDbCToCN+hQmkrj6diSQDFKS8APGxeD1dbBfMoqadjJIEOQgzHpC/ueCcmls/lNVvTluJF9z8Qk= 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=dBU4giBp; arc=none smtp.client-ip=198.175.65.10 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="dBU4giBp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775637897; x=1807173897; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Qds2/JPG0vRbtvp2UYNe53krBbK28vZwpnKqeVEiAZA=; b=dBU4giBp4H5CQbZfMmO4jns+GkzEylT9SZqzoa7Z+OLkjMlRnUiEdUFH QZgsINwkYQxjsklilwZqy9mjTbHqUr4zAGm3t0M1p/Yc1wQi5TIK/LSCW SY41o78GaPvX5V7WziC0rWnkLEf3HFvVc0NL3bLZGZNANWfAYiOWCsASv US/1xHHH2U/5Ct0yzGJ82QuZdCgJbRRC/Iis4O29SEkgAvnER+/fIByV1 souOTJdxK+KcoGnbl3MlNCLrvG0CRNMfEXuO++fcBPmEpwKb+oyNmQYIh Gy0uyufbYg0jloIb4RgCUrrWpfJaseeAAwNR92hEHO01qYaAkyF+w2ho/ w==; X-CSE-ConnectionGUID: fRpPAynWRTiDboCCpIe+ow== X-CSE-MsgGUID: uEWcmdAKRye63xRwYOYXgw== X-IronPort-AV: E=McAfee;i="6800,10657,11752"; a="94003639" X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="94003639" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2026 01:44:56 -0700 X-CSE-ConnectionGUID: 5fNn/h3lRZCrs9/OlrOliQ== X-CSE-MsgGUID: qyHi5ervS3qQoWgcFDGWRA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="251741953" Received: from rvuia-mobl.ger.corp.intel.com (HELO pujfalus-desk.intel.com) ([10.245.244.250]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2026 01:44:53 -0700 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org, tiwai@suse.de Cc: 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, liam.r.girdwood@intel.com Subject: [PATCH for 7.0 0/2] ALSA/SOF Intel: Enforce stricter period size for NVL Date: Wed, 8 Apr 2026 11:45:12 +0300 Message-ID: <20260408084514.24325-1-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi, NVL and NVL-S (ACE4) needs to use stricter period size constraint to meet the address alignment for each BDLE buffer (start of each period in the continuous ALSA buffer) set in the HDA specification. It would be great if these can be sent for 7.0 as last minute if it is doable, I left out the Fixes tag from the first patch as that is introduced in 7.0. Regards Peter --- Kai Vehmanen (2): ALSA: hda/intel: enforce stricter period-size alignment for Intel NVL ASoC: SOF: Intel: hda: modify period size constraints for ACE4 sound/hda/controllers/intel.c | 7 +++++-- sound/soc/sof/intel/hda-pcm.c | 14 ++++++++++++-- 2 files changed, 17 insertions(+), 4 deletions(-) -- 2.53.0