From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp07.au.ibm.com (e23smtp07.au.ibm.com [202.81.31.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 708CA1A0A58 for ; Thu, 11 Dec 2014 18:29:11 +1100 (AEDT) Received: from /spool/local by e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 11 Dec 2014 17:29:09 +1000 Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id B3CF12BB0072 for ; Thu, 11 Dec 2014 18:29:04 +1100 (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 sBB7T45s32243904 for ; Thu, 11 Dec 2014 18:29:04 +1100 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 sBB7T38C010528 for ; Thu, 11 Dec 2014 18:29:03 +1100 Date: Thu, 11 Dec 2014 15:29:01 +0800 From: Wei Yang To: Gavin Shan Subject: Re: [PATCH] powerpc/powernv: Print the M64 range information Message-ID: <20141211072901.GA9598@richard> Reply-To: Wei Yang References: <1418221778-12458-1-git-send-email-weiyang@linux.vnet.ibm.com> <20141210224030.GA13035@shangw> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20141210224030.GA13035@shangw> Cc: Wei Yang , linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Dec 11, 2014 at 09:40:30AM +1100, Gavin Shan wrote: >On Wed, Dec 10, 2014 at 10:29:37PM +0800, Wei Yang wrote: >>The M64 range information is missed, which would be helpful in debug. >> >>This patch print the M64 range information in the same format as M32. >> >>Signed-off-by: Wei Yang >>--- >> arch/powerpc/platforms/powernv/pci-ioda.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >>diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c >>index 21c8b4d..34f1a27 100644 >>--- a/arch/powerpc/platforms/powernv/pci-ioda.c >>+++ b/arch/powerpc/platforms/powernv/pci-ioda.c >>@@ -369,6 +369,9 @@ static void __init pnv_ioda_parse_m64_window(struct pnv_phb *phb) >> phb->ioda.m64_segsize = phb->ioda.m64_size / phb->ioda.total_pe; >> phb->ioda.m64_base = pci_addr; >> >>+ printk(KERN_INFO " MEM64 0x%016llx..0x%016llx -> 0x%016llx\n", >>+ res->start, res->end, pci_addr); >>+ > >Please output segment size if you think it's helpful as well. The M64 segment size is printed in pnv_pci_init_ioda_phb() line 2620. > >Thanks, >Gavin > >> /* Use last M64 BAR to cover M64 window */ >> phb->ioda.m64_bar_idx = 15; >> phb->init_m64 = pnv_ioda2_init_m64; >>-- >>1.7.9.5 >> -- Richard Yang Help you, Help me