From patchwork Thu Jul 7 12:41:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 12909445 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 09112C433EF for ; Thu, 7 Jul 2022 12:34:08 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 3AFA9167B; Thu, 7 Jul 2022 14:33:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3AFA9167B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1657197246; bh=uS+0VWHXUQV5mh/tay14hAtlkp9rOL81zNIc7hjh5Uw=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=F99Gf8GEzUXpLYaYbMYD1eBPerI1qiArP38yRIkhjlaQPefGe3WhX/BXcEhqSrz5H VRuAWF9QuyNIEj1ToCidYCcNXF2P9G0OKWrcbD6aQTrChz1s2MHMH2/eVf7jXn7VaN CRbSZQz31B5aqEk/xm2mX61mAtG2lqzXVpbrZEAk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 29D9DF80549; Thu, 7 Jul 2022 14:32:10 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0E693F80551; Thu, 7 Jul 2022 14:32:09 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 83827F8053A for ; Thu, 7 Jul 2022 14:32:02 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 83827F8053A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="c5ZZPcaU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657197123; x=1688733123; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uS+0VWHXUQV5mh/tay14hAtlkp9rOL81zNIc7hjh5Uw=; b=c5ZZPcaUo82dmWF/Gy+VXXgOxruFKd0geZG/Z4aBzi0wjfFdZR7dPJNV 2XMVgvffvyIeiim9TnCUkV96oDRq7drLflKmyHBQfqRtMWKQ320zINoPd 9YTBsf8famV3cyLg4DRBEUVVXGTBqvg0hZxen026QQgOxfuV0A/7yz91b 17zvo2VPwLD+ZsahiyxDBmoGly0aepYAi2BiwatrClOhNanqD96Cr1a79 Swp7gJD2uJ+ViJVccWemZifg0VDJNkpVrqtwSbhVsU4XmvV+6V79Dv+Z8 GBWw72I+IERFEkD+lWEEpr0OjblfkiITLvn5qTHOfzXFUSW98NQ2MoDMA w==; X-IronPort-AV: E=McAfee;i="6400,9594,10400"; a="272805929" X-IronPort-AV: E=Sophos;i="5.92,252,1650956400"; d="scan'208";a="272805929" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2022 05:32:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,252,1650956400"; d="scan'208";a="593720640" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by orsmga002.jf.intel.com with ESMTP; 07 Jul 2022 05:32:00 -0700 From: Cezary Rojewski To: alsa-devel@alsa-project.org, broonie@kernel.org Subject: [PATCH 07/12] ASoC: Intel: avs: Set max DMA segment size Date: Thu, 7 Jul 2022 14:41:48 +0200 Message-Id: <20220707124153.1858249-8-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220707124153.1858249-1-cezary.rojewski@intel.com> References: <20220707124153.1858249-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , pierre-louis.bossart@linux.intel.com, tiwai@suse.com, hdegoede@redhat.com, amadeuszx.slawinski@linux.intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Amadeusz Sławiński Apparently it is possible for code to allocate large buffers which may cause warnings as reported in [1]. This was fixed for HDA, SOF and skylake in patchset [2], fix it also for avs driver. [1] https://github.com/thesofproject/linux/issues/3430 [2] https://lore.kernel.org/all/20220215132756.31236-1-tiwai@suse.de/ Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski --- sound/soc/intel/avs/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index 4234adeb3d1c..6a35bf45efcb 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -446,6 +446,7 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) dma_set_mask(dev, DMA_BIT_MASK(32)); dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); } + dma_set_max_seg_size(dev, UINT_MAX); ret = avs_hdac_bus_init_streams(bus); if (ret < 0) {