From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.4]) (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 B45A2279DC3; Mon, 14 Sep 2026 08:06:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789373196; cv=none; b=E6zsEIuZpYQlZIIqp5IlASnUi2TyCyxYKS3tGsCSbKknEOqqtEbnlJtF7lv4rbXhjSeVpQTXnylMQNUCgFS00HGCkwy+oRG5nIO6SL1w64i0xKyA4yLiDc9dzdeQu3EyjEgBYFueQDFXyltZfohThJVxu7paKvOlQjANqQpHMjI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789373196; c=relaxed/simple; bh=X6brkOAP3lrhzjUoaD0QihF8srSFXE/F/lrOZE26crI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oyDrEw7YEk7p8C7NKi7mwbrmY9mi4FpLpSiJfVbAMFiqKs/2UMxywLtwAGRmxOWCZhkeqjPiydekJpKytoHcj57yLJLmr7Nue5wLSIt+AJzBChjs6JC2UiDC1L+2WYqjyp3WPVIEZgOf3n7caW0qfRbaDT6YQJ5jMTDiMdFAo60= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=PU/8J64o; arc=none smtp.client-ip=192.198.163.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="PU/8J64o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789373195; x=1820909195; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=X6brkOAP3lrhzjUoaD0QihF8srSFXE/F/lrOZE26crI=; b=PU/8J64oIgZLVCtnGSGTttEouze92AH5TDAMcj1tji1FQcyPq6czQui2 WTB6lYjhQx0/NoJ08QpWJ1nG7D/XB3GkS2c6oU//u1jYuFA0lCHm4ZmdT kVyZbBSrmz89poimii7tXZoZAl1GpQJGNr72XXXRl07OWjsM/1GUdu/W+ VcIvqhsKgeuAwKkeq4PNqHocZE9OOjMB7/YKQSQ2JyybpIQZSkP8KwY/Y TzuNAokI1x6pKJsNSkyMDhlFEftBwERFVSj1XD9a0KlkkoXKYNENCm/6h vXjkGkKUnbNLHuJYZHXo0ul9qJKmUvMgHTsUIk3X1+SqdQM4EOUABXFSU Q==; X-CSE-ConnectionGUID: cfo+Sgq2TU2VqFoL35R8Aw== X-CSE-MsgGUID: DjtwKCPHSYKTz9GEJJ/YBg== X-IronPort-AV: E=McAfee;i="6800,10657,11904"; a="232838" X-IronPort-AV: E=Sophos;i="6.27,102,1787036400"; d="scan'208";a="232838" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa114.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2026 01:06:34 -0700 X-CSE-ConnectionGUID: nPzRhKimS7K9nb7ijcLj6w== X-CSE-MsgGUID: BwSpFtfCQaufbZDXPiEzoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,102,1787036400"; d="scan'208";a="277837276" Received: from ettammin-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.245.29]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2026 01:06:29 -0700 Date: Mon, 14 Sep 2026 11:06:27 +0300 From: Andy Shevchenko To: Nuno =?iso-8859-1?Q?S=E1?= Cc: linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org, linux-sound@vger.kernel.org, linux-spi@vger.kernel.org, Vinod Koul , Frank Li , Lars-Peter Clausen , Eugeniy Paltsev , =?iso-8859-1?Q?Am=E9lie?= Delaunay , Maxime Coquelin , Alexandre Torgue , Jonathan Cameron , David Lechner , Andy Shevchenko , Jaroslav Kysela , Takashi Iwai , Mark Brown , Frank Li , Jonathan Cameron Subject: Re: [PATCH v4 07/10] iio: buffer-dmaengine: Use dma_slave_caps bus width accessors Message-ID: References: <20260911-dmaengine-support-wider-dma-masks-v4-0-72b8fd4cc78e@analog.com> <20260911-dmaengine-support-wider-dma-masks-v4-7-72b8fd4cc78e@analog.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260911-dmaengine-support-wider-dma-masks-v4-7-72b8fd4cc78e@analog.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Fri, Sep 11, 2026 at 06:25:42PM +0100, Nuno Sá wrote: > Query the minimum supported source and destination bus widths through > the new dma_bus_width_min() helper rather than decoding the raw legacy > u32 width masks. This keeps the buffer working > with DMA controllers that advertise bus widths via the new bitmap > representation. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko