From patchwork Thu Jun 4 06:42:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 6544281 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D709CC0020 for ; Thu, 4 Jun 2015 06:45:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 199D220760 for ; Thu, 4 Jun 2015 06:45:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 306E22074E for ; Thu, 4 Jun 2015 06:44:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752147AbbFDGo6 (ORCPT ); Thu, 4 Jun 2015 02:44:58 -0400 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:38707 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752631AbbFDGoy (ORCPT ); Thu, 4 Jun 2015 02:44:54 -0400 Received: from /spool/local by e23smtp01.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 4 Jun 2015 16:44:53 +1000 Received: from d23dlp02.au.ibm.com (202.81.31.213) by e23smtp01.au.ibm.com (202.81.31.207) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Thu, 4 Jun 2015 16:44:52 +1000 Received: from d23relay07.au.ibm.com (d23relay07.au.ibm.com [9.190.26.37]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id A38482BB0040; Thu, 4 Jun 2015 16:44:51 +1000 (EST) Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay07.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t546hSTg41025552; Thu, 4 Jun 2015 16:43:36 +1000 Received: from d23av02.au.ibm.com (localhost [127.0.0.1]) by d23av02.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t546h2gf005539; Thu, 4 Jun 2015 16:43:04 +1000 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.192.253.14]) by d23av02.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t546h1oZ004584; Thu, 4 Jun 2015 16:43:02 +1000 Received: from bran.ozlabs.ibm.com (unknown [9.192.254.114]) by ozlabs.au.ibm.com (Postfix) with ESMTP id F2A2CA0415; Thu, 4 Jun 2015 16:42:39 +1000 (AEST) Received: from gwshan (shangw.ozlabs.ibm.com [10.61.2.199]) by bran.ozlabs.ibm.com (Postfix) with ESMTP id 09D82E387C; Thu, 4 Jun 2015 16:42:40 +1000 (AEST) Received: by gwshan (Postfix, from userid 1000) id EAE0F9422B2; Thu, 4 Jun 2015 16:42:39 +1000 (AEST) From: Gavin Shan To: linuxppc-dev@lists.ozlabs.org Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, benh@kernel.crashing.org, bhelgaas@google.com, aik@ozlabs.ru, panto@antoniou-consulting.com, robherring2@gmail.com, grant.likely@linaro.org, Gavin Shan Subject: [PATCH v5 38/42] powerpc/powernv: Select OF_OVERLAY Date: Thu, 4 Jun 2015 16:42:07 +1000 Message-Id: <1433400131-18429-39-git-send-email-gwshan@linux.vnet.ibm.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1433400131-18429-1-git-send-email-gwshan@linux.vnet.ibm.com> References: <1433400131-18429-1-git-send-email-gwshan@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15060406-1618-0000-0000-000002355616 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The device tree nodes will be changed dynamically on PCI hotplug events on PowerNV platform with the help of overlay mechanism. The patch enables CONFIG_OF_OVERLAY on PowerNV platform to support that. Signed-off-by: Gavin Shan --- v5: * Derived from PATCH[v4 20/21] * Enables OF_OVERLAY instead of OF_DYNAMIC --- arch/powerpc/platforms/powernv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 4b044d8..97d481b 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -18,4 +18,5 @@ config PPC_POWERNV select CPU_FREQ_GOV_ONDEMAND select CPU_FREQ_GOV_CONSERVATIVE select PPC_DOORBELL + select OF_OVERLAY default y