From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756745AbbLAUVW (ORCPT ); Tue, 1 Dec 2015 15:21:22 -0500 Received: from mout.kundenserver.de ([212.227.126.135]:59394 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754662AbbLAUVD (ORCPT ); Tue, 1 Dec 2015 15:21:03 -0500 From: Arnd Bergmann To: Vinod Koul Cc: Peter Ujfalusi , andy.shevchenko@gmail.com, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, nsekhar@ti.com, linux-spi@vger.kernel.org Subject: Re: [RFC v02 04/15] dmaengine: edma: Add support for DMA filter mapping to slave devices Date: Tue, 01 Dec 2015 21:20:28 +0100 Message-ID: <1589780.JL62pLTh05@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <20151201172212.GC1696@localhost> References: <1448891145-10766-1-git-send-email-peter.ujfalusi@ti.com> <1448891145-10766-5-git-send-email-peter.ujfalusi@ti.com> <20151201172212.GC1696@localhost> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:a4Tgf44mRktMOysJY/lSnw8y0wzHOcVoyjRVfsklxP6ontTssX0 dOvP0hsLYxuZA0Fgy8JDmJ4U7rfokcw/e7GR+8dHjyPgw02rQS/7Ipkb2msm6Z43Jqa0BBe Vk89yTxcIbiY+5/uNgdmWfGkkcGNf5D5UP6643yGhx+2yHYJElO1JobNgBgOQRfPWFQ+V0I +jOGwIJuYsb1p03DXsPyA== X-UI-Out-Filterresults: notjunk:1;V01:K0:l2vOZktTh0Q=:pikBF0qHvYNi+Pq0Niq3/l 1CHdvOcLjxJX7lUjhGaMC8mqgQ4+Wmo5qTwcMKXH7+VhYBAg9+91wFQpgsb9gKS1lrFvjVuTo 9cq7x+Y5qiMP3WX0ExI8b8mOzL0FI/AaOUmEPr0s5weumQBFXNR3/Aq6PU1XXvEonqKmm3pev y8nQDYVJL8OpmGdJjMWteLiXbTeS71aCR00CU/zo4hpNqGmQ69ZN3Yli9B2Yc/IGvYk4D3y3a cMXONC7gQgaqotqP9KDYFnA3Q5Sdk2C0CHDP4jnofTmjVQ476KuzZKThmk2A1hETDksmhT/TS j1xwjC+1ZYJvKvw9ygUlJBgSQm+yzBE5Q3XHCYcBWBreg/bypNUjK0D92agSndWJaLmOlC0fU rBdvIvCEe6QD0gngzN4f29pG+3sfpMQfP2dxyjXe0McNr+Xh+vmhGS7178A4crauHq2zK+uHu 0vSCV69Ya/VRGN++wtuGpUtKvWnuKiIe07L/QTDGmnFSib68W4uB+NmRkMFNLZ20eb90JmpAi xZF+pnUcJnzfqoXLTEJ3k59ShMLIYZC4VtryY0m+uyYDIbSuSMWID5olp2XTDOedJENKVBXbD R3XBTBA74ZC5RJDn6O2X3S5bPxxQ3NQtKHgBMWm/mymDXN4AuysGshVLsgbwlzS5XqETobM80 rYDe7oKwTDmvX3Msh3dJ8VjHcWyT3snKA7+AkIJRcP7tU2VqQ2qdikIpOARZE9ZA2ePU3Vvkx deEKBQo4PU/EpO9J Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 01 December 2015 22:52:12 Vinod Koul wrote: > On Mon, Nov 30, 2015 at 03:45:34PM +0200, Peter Ujfalusi wrote: > > Add support for providing device to filter_fn mapping so client drivers > > can switch to use the dma_request_chan() API. > > Any reason why we dont want to go with DT based only for edma here? I think the OMAP2 based platforms using edma are all DT-only, but mach-davinci would need a lot of work for that. Arnd