From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCHv2] net: davinci_emac:Fix translation logic for buffer descriptor Date: Tue, 22 Mar 2011 19:25:16 -0700 (PDT) Message-ID: <20110322.192516.260072341.davem@davemloft.net> References: <1300797063-13558-1-git-send-email-srk@ti.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: srk@ti.com, netdev@vger.kernel.org, davinci-linux-open-source@linux.davincidsp.com, sshtylyov@mvista.com To: nsekhar@ti.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:56406 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754621Ab1CWCYi (ORCPT ); Tue, 22 Mar 2011 22:24:38 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: "Nori, Sekhar" Date: Tue, 22 Mar 2011 20:10:01 +0530 > On Tue, Mar 22, 2011 at 18:01:03, Govindarajan, Sriramakrishnan wrote: >> With recent changes to the driver(switch to new cpdma layer), >> the support for buffer descriptor address translation logic >> is broken. This affects platforms where the physical address of >> the descriptors as seen by the DMA engine is different from the >> physical address. >> >> Original Patch adding translation logic support: >> Commit: ad021ae8862209864dc8ebd3b7d3a55ce84b9ea2 >> >> Signed-off-by: Sriramakrishnan A G >> --- >> Addresses review comments from Sergei. Generated against tip of Linus tree. > > Just tested this patch on DM6446 EVM. Successfully > tried an NFS boot. > > Tested-By: Sekhar Nori Patch applied, thanks everyone.