From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:7793 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753041Ab3KVSZZ (ORCPT ); Fri, 22 Nov 2013 13:25:25 -0500 Date: Fri, 22 Nov 2013 19:27:12 +0100 From: Alexander Gordeev To: Tejun Heo Cc: linux-kernel@vger.kernel.org, Bjorn Helgaas , Michael Ellerman , Benjamin Herrenschmidt , Ben Hutchings , David Laight , Mark Lord , "H. Peter Anvin" , linux-pci@vger.kernel.org Subject: Re: [PATCH RFC v2 06/29] PCI/MSI: Get rid of useless count of msi_desc leftovers Message-ID: <20131122182711.GD8401@dhcp-26-207.brq.redhat.com> References: <79a2aeb6a06563c5f09463d53d2e0146e44c92be.1382103786.git.agordeev@redhat.com> <20131120160716.GF28946@htj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20131120160716.GF28946@htj.dyndns.org> Sender: linux-pci-owner@vger.kernel.org List-ID: On Wed, Nov 20, 2013 at 11:07:16AM -0500, Tejun Heo wrote: > Hmmm... so, before this, the function would have returned the partial > number of irqs that arch set up successfully. Is it okay to lose that > information? If so, can you please elaborate a bit more on why it's > okay in the description? Well, this is embarrassing. A quick check into x86 shows the partially initialized MSI-Xs are possible - something I should have noticed. Self-Nack. > tejun -- Regards, Alexander Gordeev agordeev@redhat.com