From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp01.in.ibm.com (e28smtp01.in.ibm.com [122.248.162.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id E2D901A000D for ; Wed, 25 Jun 2014 13:32:16 +1000 (EST) Received: from /spool/local by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 25 Jun 2014 09:02:13 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 6899F1258053 for ; Wed, 25 Jun 2014 09:01:43 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s5P3WPM360752032 for ; Wed, 25 Jun 2014 09:02:26 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s5P3WAgH013423 for ; Wed, 25 Jun 2014 09:02:10 +0530 From: Mike Qiu To: kvm-ppc@vger.kernel.org Subject: [PATCH] Bugfix: powerpc/eeh: Create eeh sysfs entry in post_init() Date: Tue, 24 Jun 2014 23:32:07 -0400 Message-Id: <1403667127-1622-1-git-send-email-qiudayu@linux.vnet.ibm.com> Cc: Mike Qiu , linuxppc-dev@lists.ozlabs.org, gwshan@linux.vnet.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Eeh sysfs entry created must be after EEH_ENABLED been set in eeh_subsystem_flags. In PowerNV platform, it try to create sysfs entry before EEH_ENABLED been set, when boot up. So nothing will be created for eeh in sysfs. Signed-off-by: Mike Qiu --- arch/powerpc/platforms/powernv/eeh-ioda.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c index 8ad0c5b..5f95581 100644 --- a/arch/powerpc/platforms/powernv/eeh-ioda.c +++ b/arch/powerpc/platforms/powernv/eeh-ioda.c @@ -136,6 +136,9 @@ static int ioda_eeh_post_init(struct pci_controller *hose) struct pnv_phb *phb = hose->private_data; int ret; + /* Creat sysfs after EEH_ENABLED been set */ + eeh_add_sysfs_files(hose->bus); + /* Register OPAL event notifier */ if (!ioda_eeh_nb_init) { ret = opal_notifier_register(&ioda_eeh_nb); -- 1.8.1.4