From patchwork Mon Mar 19 02:47:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Bobroff X-Patchwork-Id: 887539 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 404LSv5RMMz9sBk for ; Mon, 19 Mar 2018 14:02:07 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=au1.ibm.com Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 404LSt3VXXzDqGZ for ; Mon, 19 Mar 2018 14:02:06 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=au1.ibm.com X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=au1.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=sam.bobroff@au1.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=au1.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 404L7f3QPRzF1j4 for ; Mon, 19 Mar 2018 13:47:10 +1100 (AEDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2J2hqKt098173 for ; Sun, 18 Mar 2018 22:47:08 -0400 Received: from e06smtp10.uk.ibm.com (e06smtp10.uk.ibm.com [195.75.94.106]) by mx0a-001b2d01.pphosted.com with ESMTP id 2gsjw6sbx5-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Sun, 18 Mar 2018 22:47:08 -0400 Received: from localhost by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 19 Mar 2018 02:47:05 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w2J2l55d22151276 for ; Mon, 19 Mar 2018 02:47:05 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EC0EB42047 for ; Mon, 19 Mar 2018 02:39:14 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9B0144203F for ; Mon, 19 Mar 2018 02:39:14 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP for ; Mon, 19 Mar 2018 02:39:14 +0000 (GMT) Received: from tungsten.ozlabs.ibm.com (unknown [9.192.172.254]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 9C7F7A003E for ; Mon, 19 Mar 2018 13:47:03 +1100 (AEDT) Date: Mon, 19 Mar 2018 13:47:02 +1100 From: Sam Bobroff To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 5/9] powerpc/eeh: Rename frozen_bus to bus in eeh_handle_normal_event() Mail-Followup-To: linuxppc-dev@lists.ozlabs.org References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.3 (2018-01-21) X-TM-AS-GCONF: 00 x-cbid: 18031902-0040-0000-0000-000004229F20 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18031902-0041-0000-0000-00002625B160 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-18_16:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803190032 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" The name "frozen_bus" is misleading: it's not necessarily frozen, it's just the PE's PCI bus. Signed-off-by: Sam Bobroff Reviewed-by: Alexey Kardashevskiy --- arch/powerpc/kernel/eeh_driver.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 04a5d9db5499..cb584d72b0a5 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -754,14 +754,14 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus, */ void eeh_handle_normal_event(struct eeh_pe *pe) { - struct pci_bus *frozen_bus; + struct pci_bus *bus; struct eeh_dev *edev, *tmp; int rc = 0; enum pci_ers_result result = PCI_ERS_RESULT_NONE; struct eeh_rmv_data rmv_data = {LIST_HEAD_INIT(rmv_data.edev_list), 0}; - frozen_bus = eeh_pe_bus_get(pe); - if (!frozen_bus) { + bus = eeh_pe_bus_get(pe); + if (!bus) { pr_err("%s: Cannot find PCI bus for PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->addr); return; @@ -820,7 +820,7 @@ void eeh_handle_normal_event(struct eeh_pe *pe) */ if (result == PCI_ERS_RESULT_NONE) { pr_info("EEH: Reset with hotplug activity\n"); - rc = eeh_reset_device(pe, frozen_bus, NULL); + rc = eeh_reset_device(pe, bus, NULL); if (rc) { pr_warn("%s: Unable to reset, err=%d\n", __func__, rc); @@ -938,7 +938,7 @@ void eeh_handle_normal_event(struct eeh_pe *pe) eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); pci_lock_rescan_remove(); - pci_hp_remove_devices(frozen_bus); + pci_hp_remove_devices(bus); pci_unlock_rescan_remove(); /* The passed PE should no longer be used */ return;