From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3rbT4Z3fGpzDq5W for ; Fri, 24 Jun 2016 16:31:25 +1000 (AEST) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u5O6TewV040645 for ; Fri, 24 Jun 2016 02:31:23 -0400 Received: from e23smtp08.au.ibm.com (e23smtp08.au.ibm.com [202.81.31.141]) by mx0b-001b2d01.pphosted.com with ESMTP id 23rj7hs6mb-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 24 Jun 2016 02:31:23 -0400 Received: from localhost by e23smtp08.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 24 Jun 2016 16:31:20 +1000 Received: from d23relay06.au.ibm.com (d23relay06.au.ibm.com [9.185.63.219]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 33A6A3578056 for ; Fri, 24 Jun 2016 16:31:17 +1000 (EST) Received: from d23av06.au.ibm.com (d23av06.au.ibm.com [9.190.235.151]) by d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u5O6VG6r3801408 for ; Fri, 24 Jun 2016 16:31:16 +1000 Received: from d23av06.au.ibm.com (localhost [127.0.0.1]) by d23av06.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u5O6VGwY029337 for ; Fri, 24 Jun 2016 16:31:16 +1000 Date: Fri, 24 Jun 2016 16:31:15 +1000 From: Gavin Shan To: Benjamin Herrenschmidt Cc: linuxppc dev list Subject: Re: [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning Reply-To: Gavin Shan References: <1466580187.4089.23.camel@kernel.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1466580187.4089.23.camel@kernel.crashing.org> Message-Id: <20160624063115.GA13944@gwshan> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, Jun 22, 2016 at 05:23:07PM +1000, Benjamin Herrenschmidt wrote: >If a PHB has no I/O space, there's no need to make it look like >something bad happened, a pr_debug() is plenty enough since this >is the case of all our modern POWER chips. > >Signed-off-by: Benjamin Herrenschmidt Reviewed-by: Gavin Shan >--- > arch/powerpc/kernel/pci-common.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > >diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c >index 2a67b16..3ab1f7b 100644 >--- a/arch/powerpc/kernel/pci-common.c >+++ b/arch/powerpc/kernel/pci-common.c >@@ -1487,9 +1487,9 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, > res = &hose->io_resource; > > if (!res->flags) { >- pr_info("PCI: I/O resource not set for host" >- " bridge %s (domain %d)\n", >- hose->dn->full_name, hose->global_number); >+ pr_debug("PCI: I/O resource not set for host" >+ " bridge %s (domain %d)\n", >+ hose->dn->full_name, hose->global_number); > } else { > offset = pcibios_io_space_offset(hose); > > > >_______________________________________________ >Linuxppc-dev mailing list >Linuxppc-dev@lists.ozlabs.org >https://lists.ozlabs.org/listinfo/linuxppc-dev