Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751669Ab1FOQ6k (ORCPT ); Wed, 15 Jun 2011 12:58:40 -0400 Received: from mo-p00-ob.rzone.de ([81.169.146.162]:32516 "EHLO mo-p00-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751142Ab1FOQ6j (ORCPT ); Wed, 15 Jun 2011 12:58:39 -0400 X-RZG-AUTH: :P2MHfkW8eP4Mre39l357AZT/I7AY/7nT2yrT1q0ngWNsKR9Dbc7nsXB+5k/FuK2Ti/k= X-RZG-CLASS-ID: mo00 Message-ID: <4DF8E4C7.6060303@hartkopp.net> Date: Wed, 15 Jun 2011 18:58:47 +0200 From: Oliver Hartkopp User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110516 Icedove/3.1.10 MIME-Version: 1.0 To: Ram Pai CC: Yinghai Lu , Jesse Barnes , linux-kernel Subject: Re: sdhci-pci fails on 3.0.0-rc1 on Dell E6510 References: <4DEBCA3F.8050205@hartkopp.net> <4DED05C4.7050903@hartkopp.net> <4DEE6FC6.9040308@hartkopp.net> <4DEE84AD.6050104@hartkopp.net> <4DEEA3CD.30507@kernel.org> <4DEF1606.5030803@hartkopp.net> <20110612204406.GC30738@ram-laptop> <4DF8E083.1080006@hartkopp.net> <20110615165414.GA11421@ram-laptop> In-Reply-To: <20110615165414.GA11421@ram-laptop> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1530 Lines: 40 On 15.06.2011 18:54, Ram Pai wrote: > On Wed, Jun 15, 2011 at 06:40:35PM +0200, Oliver Hartkopp wrote: >> On 12.06.2011 22:44, Ram Pai wrote: >>> Looks like the kernel; by default, tries to allocate mem resource of size >>> 0x4000000 each to the BARs of the cardbus bridge. This cannot be satisfied >>> meeting all the constraints. The BIOS had not allocated the resource to >>> begin with. >>> >>> Anyone knows if the default value can be reduced to something smaller? >>> Or Should the resource requirements of cardbus bridge be made nice-to-have? >> >> Don't know ... >> >> Is anyone already working on this issue? >> >> I'm currently running 3.0.0-rc3-00055-gada9c93 which still does not work. >> >> Will say: 'Send more patches!' ... that i can test, if you still like the >> problematic commit's idea ;-) > > Oliver, > > Yes. I am working on this. I will send you a patch soon; probably by > the end of this week. See if they work for you. > > Currently my thought is to make cardbus-bridge resource allocation > nice-to-have, which means it will be attempted to allocate. But if in case of > failures, we wont go the full length of releasing other resources to satisfy > this resource. Thanks for your fast feedback. I'm looking forward to help you. Best regards, Oliver -- 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/