diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 20662b4f339e..a2d2b02b3418 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2007-2015 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -806,10 +806,10 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) { int len = 0; int i, iocnt, outio, cnt; - struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; struct lpfc_nodelist *ndlp; unsigned char *statep; + unsigned long iflags; struct nvme_fc_local_port *localport; struct nvme_fc_remote_port *nrport = NULL; struct lpfc_nvme_rport *rport; @@ -818,7 +818,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) outio = 0; len += scnprintf(buf+len, size-len, "\nFCP Nodelist Entries ...\n"); - spin_lock_irq(shost->host_lock); + spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags); list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) { iocnt = 0; if (!cnt) { @@ -908,7 +908,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) ndlp->nlp_defer_did); len += scnprintf(buf+len, size-len, "\n"); } - spin_unlock_irq(shost->host_lock); + spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags); len += scnprintf(buf + len, size - len, "\nOutstanding IO x%x\n", outio); @@ -940,8 +940,6 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) if (!localport) goto out_exit; - spin_lock_irq(shost->host_lock); - /* Port state is only one of two values for now. */ if (localport->port_id) statep = "ONLINE"; @@ -953,6 +951,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) localport->port_id, statep); len += scnprintf(buf + len, size - len, "\tRport List:\n"); + spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags); list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) { /* local short-hand pointer. */ spin_lock(&ndlp->lock); @@ -1006,8 +1005,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) /* Terminate the string. */ len += scnprintf(buf + len, size - len, "\n"); } - - spin_unlock_irq(shost->host_lock); + spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags); out_exit: return len; } |