From patchwork Wed Apr 6 01:18:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jake Oshins X-Patchwork-Id: 606786 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qfljz6CLSz9s9Y for ; Wed, 6 Apr 2016 09:41:27 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760430AbcDEXkz (ORCPT ); Tue, 5 Apr 2016 19:40:55 -0400 Received: from p3plsmtps2ded02.prod.phx3.secureserver.net ([208.109.80.59]:52011 "EHLO p3plsmtps2ded02.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760417AbcDEXky (ORCPT ); Tue, 5 Apr 2016 19:40:54 -0400 Received: from linuxonhyperv.com ([72.167.245.219]) by : HOSTING RELAY : with SMTP id naXhaa91lzRgvnaXhaGoL1; Tue, 05 Apr 2016 16:37:53 -0700 x-originating-ip: 72.167.245.219 Received: by linuxonhyperv.com (Postfix, from userid 520) id E34AE190331; Tue, 5 Apr 2016 18:18:40 -0700 (PDT) From: Jake Oshins To: linux-pci@vger.kernel.org, gregkh@linuxfoundation.org, kys@microsoft.com, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com, haiyangz@microsoft.com, haddenh@microsoft.com, helgaas@kernel.org Cc: Jake Oshins Subject: [PATCH v5 3/6] drivers:hv: Reverse order of resources in hyperv_mmio Date: Tue, 5 Apr 2016 18:18:19 -0700 Message-Id: <1459905502-20798-4-git-send-email-jakeo@microsoft.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1459905502-20798-1-git-send-email-jakeo@microsoft.com> References: <1459905502-20798-1-git-send-email-jakeo@microsoft.com> X-CMAE-Envelope: MS4wfEoVredzK268sfkb660bPNjYrAr61u4S2yTRdUKk3+2l6YNKTwhWeZYEsMUyi+92lG5uaJg49aR9fVFrkJN5OYjbBvLQcRTjtSEusogyCkHkgKZVFCLy TnIyRwI6QXPUBDC9t5gaYomAU3PfHzdMMk3OIlSP3lyNzQZfxz2CJXnVuex+LWT/iBECL9TSxDbPqgxH3MVjD+51PBxWYo2ZttP+HRd99LkTGnfIT2mkXcxP 8H+1YquwJNvs/F7BVWMUnNYOUq4Pc4c3W3gXlEq+wEfI/NfO1jV0DJNaLoHQpdj45JqfOaBZ/r3ten6izvakZmBVBU5VxUauWDUJUCkAm9lj19qBa43m+BS+ OUtEyUWAiq3Xn/jXpQN/iRBW7z3i/Y7X4mJXJQnB7Cir9S6RNDRs8brv/yqginOxeb0HSqhQSAK4+mnBig4ubMxSadlimEBnMGbuuEErw20Up53hgGlu6opp fEaul7U1U2UK53PE8Q2r4jTUIpcUOCuUc/3/pKRm58k68JITXPIG2SfkmzaFZUXec9+TC/O4XOoiZNVC Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org A patch later in this series allocates child nodes in this resource tree. For that to work, this tree needs to be sorted in ascending order. Signed-off-by: Jake Oshins --- drivers/hv/vmbus_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 60553c1..1ce47d0 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -1049,7 +1049,6 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx) new_res->end = end; /* - * Stick ranges from higher in address space at the front of the list. * If two ranges are adjacent, merge them. */ do { @@ -1070,7 +1069,7 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx) break; } - if ((*old_res)->end < new_res->start) { + if ((*old_res)->start > new_res->end) { new_res->sibling = *old_res; if (prev_res) (*prev_res)->sibling = new_res;