From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 2C56D48551F; Fri, 18 Sep 2026 06:25:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789712707; cv=none; b=VfLpGu8UfFFPIXN4E0UemQAleAh6p+yAjuSzwohLF5V6GvBuwFKMywHVx7OSrWRo/mod/OPaOPVy9cAze+oyDzBOg7jvPkrxaykgLfoj0guLKCw8hFR5Z3HNPeX+TslFXiD06UAASLrhNGiXcGwZJAfMXVsriH1dYu3ExUK+rs4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789712707; c=relaxed/simple; bh=kMWoUije5yTrC+y3H2eCV42peF2ZwHmEpdZ1AzMBN08=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DQDeeBD9EUEkXsBHmnEJEnBpUisxDPzQ/H9kzx7eSX5mjiJvOVUD88YNP+Fjc3dHeQg9W6JMokVtQ81+4UJUjUr6PAlNNGmrvSmj9BqpKS1hMuef8CjMb/GxRsz/6dx9u6HVlzcjPhQ1cEaQ9QydMVDH6UWWi/zSuSoLViW300E= 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=Q/G8cbH8; arc=none smtp.client-ip=192.198.163.16 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="Q/G8cbH8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789712705; x=1821248705; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=kMWoUije5yTrC+y3H2eCV42peF2ZwHmEpdZ1AzMBN08=; b=Q/G8cbH8IYMGqS6X4PrOGD9B4Uj4DLhriKBGgwAFnZJHC0k66Rfjj8/r JCs0ZdNyhLnvLU/i5/WeNEjFli9LTSnLHCIUqaLc7GQKK/JhQM48I6fZ/ GJwFnb8rVLpeBWGGMOtYxcPdNqv0T/AjCk7TEe+UpZBmGYaDDPyhRhQye Z77ILAeM4WSIGcTesrRZNfgfO3ZVZAXwtzr6AxYqTePpT8dZqlVXHUaDX PDzHcFn9NYjh10gFOxcy+Tv9yZ3zevGHxOMLDAbqKfBNw8wVRbeGlJpvv iaBrLo2W5wodrZBpMDtEBQdwYu2FFCC8SsxP7r4Nh9g8FD0up5UnE6AoT Q==; X-CSE-ConnectionGUID: ZeIFikmlSJC5X9dMXTk/WA== X-CSE-MsgGUID: 7HxR9GM6SNaee240pnEuOg== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="77761328" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="77761328" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2026 23:25:04 -0700 X-CSE-ConnectionGUID: nik7p8FETbK9DCqO6zw0zw== X-CSE-MsgGUID: VmqEWhMvSN6swG9gHq3yag== X-ExtLoop1: 1 Received: from carterle-desk.ger.corp.intel.com (HELO localhost) ([10.245.245.170]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2026 23:24:59 -0700 Date: Fri, 18 Sep 2026 09:24:57 +0300 From: Andy Shevchenko To: Vinod Koul Cc: Frank Li , Nuno =?iso-8859-1?Q?S=E1?= , 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, 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 Subject: Re: [PATCH v4 01/10] dmaengine: Move enum dma_slave_buswidth to a new header Message-ID: References: <20260911-dmaengine-support-wider-dma-masks-v4-0-72b8fd4cc78e@analog.com> <20260911-dmaengine-support-wider-dma-masks-v4-1-72b8fd4cc78e@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Thu, Sep 17, 2026 at 11:39:54PM +0530, Vinod Koul wrote: > On 15-09-26, 12:04, Frank Li wrote: > > On Tue, Sep 15, 2026 at 09:50:22PM +0530, Vinod Koul wrote: > > > On 15-09-26, 21:22, Vinod Koul wrote: ... > > > > > Traditional naming would be > > > > > dma/engine/provider.h (Actually majority of the subsystems use driver.h.) > > > > > dma/engine/consumer.h > > > > > > > > consumer and provider and good names.. I would retain the full dmaengine > > > > everywhere please. dma causes confusion already! > > > > > > Thinking about it again, drivers/dma/dmaengine.h should be the provider > > > > There some dmaengine code outside drivers/dma directory, like > > drivers/crypto/ccp/ccp-dmaengine.c > > They chose to be outside, their choice... They need to be updated as > well to point to ../../dma/dmaengine.h :-) Hmm... It's rare to make such a requirement in the kernel for the resources like this. All I know about (GPIO, regulator, pwrseq, IIO), they split and provide the interfaces to the whole kernel. -- With Best Regards, Andy Shevchenko