From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 4293vj3CmrzF3FK for ; Wed, 12 Sep 2018 11:23:45 +1000 (AEST) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8C1MSst102344 for ; Tue, 11 Sep 2018 21:23:43 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2meqxvt7e1-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 11 Sep 2018 21:23:43 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 12 Sep 2018 02:23:41 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w8C1NbOB59834422 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 12 Sep 2018 01:23:37 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3577211C04A for ; Wed, 12 Sep 2018 04:23:26 +0100 (BST) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8FB0E11C052 for ; Wed, 12 Sep 2018 04:23:25 +0100 (BST) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP for ; Wed, 12 Sep 2018 04:23:25 +0100 (BST) Received: from tungsten.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher DHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id B2C24A03AB for ; Wed, 12 Sep 2018 11:23:32 +1000 (AEST) From: Sam Bobroff To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 08/14] powerpc/eeh: Cleanup field names in eeh_rmv_data Date: Wed, 12 Sep 2018 11:23:27 +1000 In-Reply-To: References: MIME-Version: 1.0 Message-Id: List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Change the name of the fields in eeh_rmv_data to clarify their usage. Change "edev_list" to "removed_vf_list" because it does not contain generic edevs, but rather only edevs that contain virtual functions (which need to be removed during recovery). Similarly, change "removed" to "removed_dev_count" because it is a count of any removed devices, not just those in the above list. Signed-off-by: Sam Bobroff --- arch/powerpc/kernel/eeh_driver.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 7859af897058..ffe8293d1f06 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -35,8 +35,8 @@ #include struct eeh_rmv_data { - struct list_head edev_list; - int removed; + struct list_head removed_vf_list; + int removed_dev_count; }; static int eeh_result_priority(enum pci_ers_result result) @@ -502,7 +502,6 @@ static void *eeh_rmv_device(struct eeh_dev *edev, void *userdata) struct pci_driver *driver; struct pci_dev *dev = eeh_dev_to_pci_dev(edev); struct eeh_rmv_data *rmv_data = (struct eeh_rmv_data *)userdata; - int *removed = rmv_data ? &rmv_data->removed : NULL; /* * Actually, we should remove the PCI bridges as well. @@ -524,7 +523,7 @@ static void *eeh_rmv_device(struct eeh_dev *edev, void *userdata) if (eeh_dev_removed(edev)) return NULL; - if (removed) { + if (rmv_data) { if (eeh_pe_passed(edev->pe)) return NULL; driver = eeh_pcid_get(dev); @@ -543,8 +542,8 @@ static void *eeh_rmv_device(struct eeh_dev *edev, void *userdata) pr_debug("EEH: Removing %s without EEH sensitive driver\n", pci_name(dev)); edev->mode |= EEH_DEV_DISCONNECTED; - if (removed) - (*removed)++; + if (rmv_data) + rmv_data->removed_dev_count++; if (edev->physfn) { #ifdef CONFIG_PCI_IOV @@ -560,7 +559,7 @@ static void *eeh_rmv_device(struct eeh_dev *edev, void *userdata) pdn->pe_number = IODA_INVALID_PE; #endif if (rmv_data) - list_add(&edev->rmv_entry, &rmv_data->edev_list); + list_add(&edev->rmv_entry, &rmv_data->removed_vf_list); } else { pci_lock_rescan_remove(); pci_stop_and_remove_bus_device(dev); @@ -729,7 +728,7 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus, * the device up before the scripts have taken it down, * potentially weird things happen. */ - if (!driver_eeh_aware || rmv_data->removed) { + if (!driver_eeh_aware || rmv_data->removed_dev_count) { pr_info("EEH: Sleep 5s ahead of %s hotplug\n", (driver_eeh_aware ? "partial" : "complete")); ssleep(5); @@ -791,7 +790,8 @@ void eeh_handle_normal_event(struct eeh_pe *pe) struct eeh_pe *tmp_pe; 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}; + struct eeh_rmv_data rmv_data = + {LIST_HEAD_INIT(rmv_data.removed_vf_list), 0}; bus = eeh_pe_bus_get(pe); if (!bus) { @@ -934,7 +934,8 @@ void eeh_handle_normal_event(struct eeh_pe *pe) * For those hot removed VFs, we should add back them after PF get * recovered properly. */ - list_for_each_entry_safe(edev, tmp, &rmv_data.edev_list, rmv_entry) { + list_for_each_entry_safe(edev, tmp, &rmv_data.removed_vf_list, + rmv_entry) { eeh_add_virt_device(edev); list_del(&edev->rmv_entry); } -- 2.19.0.2.gcad72f5712