From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CCDEFDE13E for ; Sat, 21 Feb 2009 07:45:13 +1100 (EST) Message-Id: <6F644D32-0FEF-4D42-9735-4ECF5371009F@kernel.crashing.org> From: Becky Bruce To: Benjamin Krill In-Reply-To: <20090219220820.GH12204@codiert.org> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Mime-Version: 1.0 (Apple Message framework v930.3) Subject: Re: [PATCH 2/3] powerpc: setup archdata for {of_}platform via a single platform_notify Date: Fri, 20 Feb 2009 14:44:51 -0600 References: <1235076557-24464-1-git-send-email-galak@kernel.crashing.org> <1235076557-24464-2-git-send-email-galak@kernel.crashing.org> <20090219220820.GH12204@codiert.org> Cc: linuxppc-dev@ozlabs.org, arnd@arndb.de List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Feb 19, 2009, at 4:08 PM, Benjamin Krill wrote: > * Kumar Gala | 2009-02-19 14:49:16 [-0600]: > >> Since a number of powerpc chips are SoCs we end up having dma-able >> devices that are registered as platform or of_platform devices. We >> need >> to hook the archdata to setup proper dma_ops for these devices. >> >> In the short term the majority of these devices only need the >> direct_dma_ops as the platforms don't have any IOMMUs. >> >> In the future to enable >4G DMA support on ppc32 we can hook >> swiotlb ops. >> >> Signed-off-by: Kumar Gala > > Acked-by: Benjamin Krill Tested on ppc 86xx, looks good. Acked-by: Becky Bruce -B