From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753030Ab3ISJHz (ORCPT ); Thu, 19 Sep 2013 05:07:55 -0400 Received: from mx-rz-2.rrze.uni-erlangen.de ([131.188.11.21]:56270 "EHLO mx-rz-2.rrze.uni-erlangen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752044Ab3ISJHx (ORCPT ); Thu, 19 Sep 2013 05:07:53 -0400 X-Greylist: delayed 739 seconds by postgrey-1.27 at vger.kernel.org; Thu, 19 Sep 2013 05:07:53 EDT X-RRZE-Submit-IP: 2001:638:a000:4142::ff10:e5e4 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=yes To: usbip-devel@lists.sourceforge.net, "Dominik Paulus" Cc: linux-kernel@i4.cs.fau.de, "Tobias Polzer" , "Greg Kroah-Hartman" , "Stefan Reif" , "Anthony Foiani" , linux-usb@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] staging: usbip: Fix build on Debian ppc References: <1379579978-2570-1-git-send-email-dominik.paulus@fau.de> Date: Thu, 19 Sep 2013 10:55:18 +0200 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: "Tobias Polzer" Organization: FAU Message-ID: In-Reply-To: <1379579978-2570-1-git-send-email-dominik.paulus@fau.de> User-Agent: Opera Mail/12.16 (Linux) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When testing usbip under powerpc, it (unexpectedly) worked, but only after removing the following lines from vhch_hcd.c: 1004 /* will be removed */ 1005 if (pdev->dev.dma_mask) { 1006 dev_info(&pdev->dev, "vhci_hcd DMA not supported\n"); 1007 return -EINVAL; 1008 } We encountered no problems without those lines. Is it safe to remove this check? Regards, Tobias Polzer and Dominik Paulus