Return-path: Received: from mail-iy0-f174.google.com ([209.85.210.174]:55763 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752308Ab1GBQtX (ORCPT ); Sat, 2 Jul 2011 12:49:23 -0400 Received: by iyb12 with SMTP id 12so3530334iyb.19 for ; Sat, 02 Jul 2011 09:49:22 -0700 (PDT) Message-ID: <4E0F4C0E.5060306@lwfinger.net> (sfid-20110702_184927_223485_AF69C38A) Date: Sat, 02 Jul 2011 11:49:18 -0500 From: Larry Finger MIME-Version: 1.0 To: Jon Mason CC: James Smart , "linux-wireless@vger.kernel.org" , Richard Lary , wey-yi.w.guy@intel.com, Stanislaw Gruszka , chaoming_li@realsil.com.cn Subject: Re: Warning: iwlegacy/iwlwifi/rtlwifi : removal of PCI_CAP_ID_EXP References: <1309196346-15749-1-git-send-email-jdmason@kudzu.us> <4E0CDF8B.3020505@emulex.com> <294849c5-16f3-491b-98c2-2a96275e8378@exht1.ad.emulex.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 07/01/2011 10:08 AM, Jon Mason wrote: > pci_is_pcie checks for a PCI-E capability offset that was determined > by calling pci_find_capability during the PCI bus walking. Based on > your description above this should be functionally equivalent. If > this is not safe, then the PCI bus walking code is most likely busted > on EEH enabled PPC systems (and that is a BIG problem). Are there PPC systems that support PCI-E cards? I looked for one earlier and did not find any. In particular, I wanted a machine to test the Realtek drivers for correct big-endian operation. I settled on a Powerbook G4 so that I could test the USB drivers. Larry