From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9BFC2C624C6 for ; Mon, 31 Aug 2026 13:49:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vjbaT1etGIfqM1tgawskh02f4y4Oohv8U9MGWdWVIs0=; b=qoTp4WiTr3tJDTUCHgne8OkHB/ fSotEG+78PIMjLrtfwXC+654ZfOSKQV/0ut/kSN3gpNuzv9C4QZ/eUbihUGYg/Zh5ud3+Y8H7wIyu rDNGcIOyaDblfzu/vt0GFKWFW34XgpylWF2bvR1fsrVaQlPzFJfrj5gpA0VCAG7w4tYCZwAtfvPaX 7bvFl0WqXwNi3JlZOvjVlL9qIBhd73blq3E49EsuZTsIeUsb6Ox2pswlHTsXJFOg05sjCgQaihjXo 1ZLow+0JHDe1g1BtRFFrAQP8auZlbqdW8K/MMHI1ixzWlHbwWy8B8tcXgwpUtymfTTOWP+/9O91PK H0hu6/pA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x12O3-00000009XQe-0kRn; Mon, 31 Aug 2026 13:49:23 +0000 Received: from mgamail.intel.com ([192.198.163.11]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x12O1-00000009XOx-1lqC for linux-arm-kernel@lists.infradead.org; Mon, 31 Aug 2026 13:49:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788184161; x=1819720161; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=h6Ld0f1tqG+J98xm0TFaV3c9NYudrk1XB2K3F5fgbz0=; b=F/bOaXOQIc1u9qNgZXICGHYqCosgDSlyh1Ahj6c4EBiwQIadbEsKijLb DMIKkD6P10Mj1ch+Qoy8uXMe2fUKP55To+Hklr3GucZmKDKiR79gtianJ 3JgZgUIUi2Bm+yoRPqRiQhgdrsfdysHQh7hTL9uz9ekaAaBCj7f15xG7x HdUoO2QiCtYns9IEDklUDYKWOt/bFu1AOvXV3CfZAaKEoUw6X1E2wYk3O PW4GPSZyGnj6IpuKl54CBXzdzPbo3qv4g6UJaOdGtSjZu0Q/YlBeBhoW7 SYfhRmtDkaV8TSDOX0HimvS7Tw5D1Lyv0BMMSmLzRn9agbCaOo43+pHq6 A==; X-CSE-ConnectionGUID: 56izSEFpRaW+2YJRic4NMA== X-CSE-MsgGUID: Kpl8aMpoS8OEyW9c5u+qdw== X-IronPort-AV: E=McAfee;i="6800,10657,11891"; a="99193002" X-IronPort-AV: E=Sophos;i="6.25,254,1779174000"; d="scan'208";a="99193002" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2026 06:49:21 -0700 X-CSE-ConnectionGUID: rPusQVupTySZrL7PVWQddg== X-CSE-MsgGUID: rol2X92aSNGypCZBpqZSJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,254,1779174000"; d="scan'208";a="272600396" Received: from fpallare-mobl4.ger.corp.intel.com (HELO localhost) ([10.245.244.21]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2026 06:49:16 -0700 Date: Mon, 31 Aug 2026 16:49:13 +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 Subject: Re: [PATCH v3 9/9] dmaengine: Drop legacy bus width fields from dma_slave_caps Message-ID: References: <20260831-dmaengine-support-wider-dma-masks-v3-0-507d97496f2d@analog.com> <20260831-dmaengine-support-wider-dma-masks-v3-9-507d97496f2d@analog.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260831-dmaengine-support-wider-dma-masks-v3-9-507d97496f2d@analog.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260831_064921_489938_61789846 X-CRM114-Status: GOOD ( 11.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Aug 31, 2026 at 12:46:46PM +0100, Nuno Sá wrote: > All users of dma_get_slave_caps() that inspect bus width capabilities now > use the bitmap helpers. > > Hence, remove the legacy u32 src_addr_widths and dst_addr_widths fields > from struct dma_slave_caps and stop copying the dma_device masks into > them. > > Note the legacy u32 src_addr_widths and dst_addr_widths fields in struct > dma_device are kept for now as every DMA controller driver setting them > still has to be converted to the new helpers. dma_get_slave_caps() keeps > folding those masks into the bitmaps it returns so unconverted producers > continue to work during the transition. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko