From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp04.au.ibm.com (e23smtp04.au.ibm.com [202.81.31.146]) (using TLSv1.2 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3qqRYD15gnzDqKG for ; Wed, 20 Apr 2016 13:04:00 +1000 (AEST) Received: from localhost by e23smtp04.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 20 Apr 2016 13:03:58 +1000 Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id C75D53578065 for ; Wed, 20 Apr 2016 13:03:44 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay09.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u3K33U2Q55115800 for ; Wed, 20 Apr 2016 13:03:44 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u3K3310D018711 for ; Wed, 20 Apr 2016 13:03:06 +1000 Date: Wed, 20 Apr 2016 12:38:04 +1000 From: Gavin Shan To: Alexey Kardashevskiy Cc: Gavin Shan , linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, benh@kernel.crashing.org, mpe@ellerman.id.au, dja@axtens.net, bhelgaas@google.com, robherring2@gmail.com, grant.likely@linaro.org Subject: Re: [PATCH v8 39/45] powerpc/powernv: Select OF_DYNAMIC Message-ID: <20160420023804.GA3754@gwshan> Reply-To: Gavin Shan References: <1455680668-23298-1-git-send-email-gwshan@linux.vnet.ibm.com> <1455680668-23298-40-git-send-email-gwshan@linux.vnet.ibm.com> <5715FD69.3060302@ozlabs.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <5715FD69.3060302@ozlabs.ru> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Apr 19, 2016 at 07:42:01PM +1000, Alexey Kardashevskiy wrote: >On 02/17/2016 02:44 PM, Gavin Shan wrote: >>The device tree will change dynamically in PowerNV PCI hotplug >>driver. This enables CONFIG_OF_DYNAMIC to support that. >> >>Signed-off-by: Gavin Shan >>--- >> 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 604190c..e7b1ad7 100644 >>--- a/arch/powerpc/platforms/powernv/Kconfig >>+++ b/arch/powerpc/platforms/powernv/Kconfig >>@@ -18,6 +18,7 @@ config PPC_POWERNV >> select CPU_FREQ_GOV_ONDEMAND >> select CPU_FREQ_GOV_CONSERVATIVE >> select PPC_DOORBELL >>+ select OF_DYNAMIC > > >Why not to enable it in 45/45 under config HOTPLUG_PCI_POWERNV? Is there any >benefit of having it always on if HOTPLUG_PCI_POWERNV is not enabled? > Agree, I will move accordingly in next revision. Note that we have to move it back here once something else depends on OF_DYNAMIC in future. >> default y >> >> config OPAL_PRD >> > > >-- >Alexey >