Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932244Ab2HUSUK (ORCPT ); Tue, 21 Aug 2012 14:20:10 -0400 Received: from mail-gh0-f174.google.com ([209.85.160.174]:33023 "EHLO mail-gh0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932196Ab2HUSUG (ORCPT ); Tue, 21 Aug 2012 14:20:06 -0400 Date: Tue, 21 Aug 2012 14:20:04 -0400 From: Matt Porter To: vinod.koul@intel.com, dan.j.williams@intel.com, cjb@laptop.org, grant.likely@secretlab.ca Cc: Linux Kernel Mailing List , Linux ARM Kernel List , Linux MMC List , Linux SPI Devel List , Linux DaVinci Kernel List , Sekhar Nori Subject: Re: [PATCH 1/3] dmaengine: add TI EDMA DMA engine driver Message-ID: <20120821182004.GA32420@beef> References: <1345153471-22757-1-git-send-email-mporter@ti.com> <1345153471-22757-2-git-send-email-mporter@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1345153471-22757-2-git-send-email-mporter@ti.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 998 Lines: 21 On Thu, Aug 16, 2012 at 05:44:29PM -0400, Matt Porter wrote: > Add a DMA engine driver for the TI EDMA controller. This driver > is implemented as a wrapper around the existing DaVinci private > DMA implementation. This approach allows for incremental conversion > of each peripheral driver to the DMA engine API. The EDMA driver > supports slave transfers but does not yet support cyclic transfers. I got my hands on a AM18x WL12xx module so I could test MMC1 and this exposed some bugs in the driver's handling of the second EDMA controller case. DA850/OMAP-L138/AM1x have this second EDMA controller. I've addressed this in v2 which will be posted shortly. I'm expecting to receive a DM646x EVM RSN so I can cover testing that part as well. -Matt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/