From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751494AbaLORBI (ORCPT ); Mon, 15 Dec 2014 12:01:08 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:36790 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750822AbaLORBB (ORCPT ); Mon, 15 Dec 2014 12:01:01 -0500 Date: Mon, 15 Dec 2014 09:01:01 -0800 From: Greg Kroah-Hartman To: Johannes Thumshirn Cc: Bjorn Helgaas , Andreas Werner , linux-kernel@vger.kernel.org Subject: Re: [PATCH] mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0 Message-ID: <20141215170101.GB2155@kroah.com> References: <1414512692-1433-1-git-send-email-johannes.thumshirn@men.de> <20141215132335.GA3439@jtlinux> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141215132335.GA3439@jtlinux> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 15, 2014 at 02:23:37PM +0100, Johannes Thumshirn wrote: > On Tue, Oct 28, 2014 at 05:11:32PM +0100, Johannes Thumshirn wrote: > > Currently it is not possible to have a kernel with built-in MCB attached > > devices. This results out of the fact that mcb-pci requests PCI BAR 0, then > > parses the chameleon table and calls the driver's probe function before > > releasing BAR 0 again. When building the kernel with modules this is not a > > problem (and therefore it wasn't detected by my tests yet). > > > > A solution is to only remap the 1st 0x200 bytes of a Chameleon PCI device. > > 0x200 bytes is the maximum size of a Chameleon v2 Table. > > > > Also this patch stops disabling the PCI device on successful registration of MCB > > devices. > > > > Signed-off-by: Johannes Thumshirn > > Suggested-by: Bjorn Helgaas > > Hi Greg, > > Is there any specific reason why you didn't pick this one up for 3.19? Or did it > just got lost in your queue? > Hm, I didn't realize I was supposed to pick it up, sorry, I'm not listed as the "mcb" maintainer, you are :) Please resend and I'll pick it up after 3.19-rc1 is out. thanks, greg k-h