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 715583A7824; Wed, 8 Apr 2026 08:44:59 +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=1775637901; cv=none; b=S8xrV2wQmHdEz3MWjLKcEC9HPmW4AsKxP2v21BxM/KXdCNsB3H8yEZFdjoj1uTGTSLlYozWt9CkX3i382waZxtbTC6YUCpaY49X8BZKA9/Fmmeb2svqMnTOEafqhF676kHeoL2P9DE9V3if18kFGIsDOezwT90TRAXr5/B0MYAc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775637901; c=relaxed/simple; bh=k9g4wWBWlNNTTl3N42muplf1TO4qQ+6AVpfewmcI3bY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=KKyfoiDkoVAqJcjhvqL40u6nDXWWgZIApwB9ul+1rpsaY89dWHfbtMIIONBf9Xa1N7KaItBgs8xwGFHMzQAdlUlMbDAcnr12i/80MQU5YAyWdQTsPy9NG21UTE9nw/cclbDGsHoDO9MHw6Bf7f7KiIPt8UE326/C+mY6eptmEyI= 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=luw8CMoF; 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="luw8CMoF" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775637899; x=1807173899; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=k9g4wWBWlNNTTl3N42muplf1TO4qQ+6AVpfewmcI3bY=; b=luw8CMoFPbRTc1GjRuH9i+ihVIVEGSWLwOlKuUdRTkk6OxeDOVxpX/dF yXZh1quiWAWPzWQbb7beUN7RHESZU5IhMJSV/xLQxjbAv7KsNTVT05Xma wjGFPTlzknM8pPmoH86Va701pFq/fxe54tcxpFvK6FdoPRZHKRO+26jT0 tyzkOju0kRs5HVCTl/T8muYg96l1h6KQMAW0EXEwccoLFF1smp/ZsabF3 073ErslbE2DnzjxqFvWj5o8Y110LSxZ/112oIELzgIdxCAKhtqhjrU6oI BbiD4vrg0IvR1Rn96SkP2gUnO+3Oxy4z6haiICR3/q/GAqGGHKtzmCl1Z A==; X-CSE-ConnectionGUID: KcscDUzmQCaFy/gcQr5t2A== X-CSE-MsgGUID: VLBd4SCeQb+BHFVn47511w== X-IronPort-AV: E=McAfee;i="6800,10657,11752"; a="94003654" X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="94003654" 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 01:44:59 -0700 X-CSE-ConnectionGUID: SCkVMTOoQ/2l8iYP8ty4MA== X-CSE-MsgGUID: AVBWPw1mTlKtHtuqiY4foQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="251741972" 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 01:44:56 -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 1/2] ALSA: hda/intel: enforce stricter period-size alignment for Intel NVL Date: Wed, 8 Apr 2026 11:45:13 +0300 Message-ID: <20260408084514.24325-2-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260408084514.24325-1-peter.ujfalusi@linux.intel.com> References: <20260408084514.24325-1-peter.ujfalusi@linux.intel.com> 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 From: Kai Vehmanen Intel ACE4 based products set more strict constraints on HDA BDLE start address and length alignment. Modify capability flags to drop AZX_DCAPS_NO_ALIGN_BUFSIZE for Intel Nova Lake platforms. Fixes: 7f428282fde3 ("ALSA: hda: controllers: intel: add support for Nova Lake") Signed-off-by: Kai Vehmanen Reviewed-by: Péter Ujfalusi Reviewed-by: Liam Girdwood --- sound/hda/controllers/intel.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c index 1b22dbf7a719..257c498c3260 100644 --- a/sound/hda/controllers/intel.c +++ b/sound/hda/controllers/intel.c @@ -295,6 +295,9 @@ enum { #define AZX_DCAPS_INTEL_LNL \ (AZX_DCAPS_INTEL_SKYLAKE | AZX_DCAPS_PIO_COMMANDS) +#define AZX_DCAPS_INTEL_NVL \ + (AZX_DCAPS_INTEL_LNL & ~AZX_DCAPS_NO_ALIGN_BUFSIZE) + /* quirks for ATI SB / AMD Hudson */ #define AZX_DCAPS_PRESET_ATI_SB \ (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_POSFIX_LPIB |\ @@ -2552,8 +2555,8 @@ static const struct pci_device_id azx_ids[] = { /* Wildcat Lake */ { PCI_DEVICE_DATA(INTEL, HDA_WCL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, /* Nova Lake */ - { PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, - { PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, + { PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) }, + { PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) }, /* Apollolake (Broxton-P) */ { PCI_DEVICE_DATA(INTEL, HDA_APL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON) }, /* Gemini-Lake */ -- 2.53.0