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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72C64C4332F for ; Wed, 9 Nov 2022 04:30:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229561AbiKIEaE (ORCPT ); Tue, 8 Nov 2022 23:30:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229463AbiKIEaA (ORCPT ); Tue, 8 Nov 2022 23:30:00 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B5C9186D4 for ; Tue, 8 Nov 2022 20:30:00 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8BC566187F for ; Wed, 9 Nov 2022 04:29:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58E48C433D6; Wed, 9 Nov 2022 04:29:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667968198; bh=Y+wsi+hfHTwgv/jg3RZnAaB0QuEulD67yzWdyluHBfQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FHp4fncYj/791czgAy7Zhx63V4mczDfCQWyPLPgCNVPnFGyUziNBdraBtGZnqT2jA x1BYpiHDh2hjMVd5HK6hyoq6bYlqc05HK1jlOnR4r+iRQ8XLUjQNPzhVURR4LS16yb Q7YPyvR7urHFnNXDVP8lWGYbEA65Z3MDyXj4DCM0BiG6UPXPtvh4dmZJPP9/tHJcaG euc2L3hSxKtQiO3zYnG9jjybTla2vxYlTLQ/YfKaa90jsRQFqE12ZAwG3HhSUX3D++ GBWlUBlV3DywOpR98WKA84TSwhmJC8Z/z7Yeeq5MgYQMe7p4zoMuNpxqSWSXPCNudn Pm/M7F8IYF/qg== Date: Wed, 9 Nov 2022 09:59:54 +0530 From: Vinod Koul To: Bard Liao Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com Subject: Re: [PATCH 0/2] soundwire: cadence: remove dma_data Message-ID: References: <20221101023521.2384586-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221101023521.2384586-1-yung-chuan.liao@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01-11-22, 10:35, Bard Liao wrote: > The use of dma_data is problematic for two reasons for the Cadence IP. > a) the dai runtime data has nothing to do with DMAs in existing solutions > b) we will use the dma_data for DMA-management in the future. We cannot > share two separate pieces of information with the same dma_data pointer. Applied, thanks -- ~Vinod