Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754138AbZG0NXo (ORCPT ); Mon, 27 Jul 2009 09:23:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753988AbZG0NXn (ORCPT ); Mon, 27 Jul 2009 09:23:43 -0400 Received: from mga11.intel.com ([192.55.52.93]:32229 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753923AbZG0NXm convert rfc822-to-8bit (ORCPT ); Mon, 27 Jul 2009 09:23:42 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.43,276,1246863600"; d="scan'208";a="478294259" From: "Sosnowski, Maciej" To: Nicolas Ferre CC: "Williams, Dan J" , "linux-arm-kernel@lists.arm.linux.org.uk" , "patrice.vilchez@atmel.com" , "linux-kernel@vger.kernel.org" , "haavard.skinnemoen@atmel.com" Date: Mon, 27 Jul 2009 14:22:45 +0100 Subject: RE: [PATCH] dmaengine: at_hdmac: add DMA slave transfers Thread-Topic: [PATCH] dmaengine: at_hdmac: add DMA slave transfers Thread-Index: AcoK7f96fYHYiT8wRRyrEP3y7K5mlwDzyBCw Message-ID: <129600E5E5FB004392DDC3FB599660D7B271F463@irsmsx504.ger.corp.intel.com> References: <1246641873-21686-1-git-send-email-nicolas.ferre@atmel.com> <1248285885-1189-1-git-send-email-nicolas.ferre@atmel.com> In-Reply-To: <1248285885-1189-1-git-send-email-nicolas.ferre@atmel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1010 Lines: 20 Nicolas Ferre wrote: > This patch for at_hdmac adds the slave transfers capability to the Atmel DMA > controller available on some AT91 SOCs. This allow peripheral to memory and > memory to peripheral transfers with hardware handshaking. > > Slave structure for controller specific information is passed through channel > private data. This at_dma_slave structure is defined in at_hdmac.h header file > and relative hardware definition are moved to this file from at_hdmac_regs.h. > Doing this we allow the channel configuration from platform definition code. > > This work is intensively based on dw_dmac and several slave implementations. > > Signed-off-by: Nicolas Ferre > --- Acked-by: Maciej Sosnowski -- 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/