From 858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8 Mon Sep 17 00:00:00 2001 From: James Smart Date: Sun, 17 Jun 2007 19:56:39 -0500 Subject: [SCSI] lpfc: bug fixes Following the NPIV support, the following changes have been accumulated in the testing and qualification of the driver: - Fix affinity of ELS ring to slow/deferred event processing - Fix Ring attention masks - Defer dev_loss_tmo timeout handling to worker thread - Consolidate link down error classification for better error checking - Remove unused/deprecated nlp_initiator_tmr timer - Fix for async scan - move adapter init code back into pci_probe_one context. Fix async scan interfaces. - Expand validation of ability to create vports - Extract VPI resource cnt from firmware - Tuning of Login/Reject policies to better deal with overwhelmned targets - Misc ELS and discovery fixes - Export the npiv_enable attribute to sysfs - Mailbox handling fix - Add debugfs support - A few other small misc fixes: - wrong return values, double-frees, bad locking - Added adapter failure heartbeat Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_debugfs.h | 50 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 drivers/scsi/lpfc/lpfc_debugfs.h (limited to 'drivers/scsi/lpfc/lpfc_debugfs.h') diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h new file mode 100644 index 000000000000..fffb678426a4 --- /dev/null +++ b/drivers/scsi/lpfc/lpfc_debugfs.h @@ -0,0 +1,50 @@ +/******************************************************************* + * This file is part of the Emulex Linux Device Driver for * + * Fibre Channel Host Bus Adapters. * + * Copyright (C) 2007 Emulex. All rights reserved. * + * EMULEX and SLI are trademarks of Emulex. * + * www.emulex.com * + * * + * This program is free software; you can redistribute it and/or * + * modify it under the terms of version 2 of the GNU General * + * Public License as published by the Free Software Foundation. * + * This program is distributed in the hope that it will be useful. * + * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * + * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * + * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * + * TO BE LEGALLY INVALID. See the GNU General Public License for * + * more details, a copy of which can be found in the file COPYING * + * included with this package. * + *******************************************************************/ + +#ifndef _H_LPFC_DEBUG_FS +#define _H_LPFC_DEBUG_FS + +#ifdef CONFIG_LPFC_DEBUG_FS +struct lpfc_disc_trc { + char *fmt; + uint32_t data1; + uint32_t data2; + uint32_t data3; + uint32_t seq_cnt; + unsigned long jif; +}; +#endif + +/* Mask for discovery_trace */ +#define LPFC_DISC_TRC_ELS_CMD 0x1 /* Trace ELS commands */ +#define LPFC_DISC_TRC_ELS_RSP 0x2 /* Trace ELS response */ +#define LPFC_DISC_TRC_ELS_UNSOL 0x4 /* Trace ELS rcv'ed */ +#define LPFC_DISC_TRC_ELS_ALL 0x7 /* Trace ELS */ +#define LPFC_DISC_TRC_MBOX_VPORT 0x8 /* Trace vport MBOXs */ +#define LPFC_DISC_TRC_MBOX 0x10 /* Trace other MBOXs */ +#define LPFC_DISC_TRC_MBOX_ALL 0x18 /* Trace all MBOXs */ +#define LPFC_DISC_TRC_CT 0x20 /* Trace disc CT requests */ +#define LPFC_DISC_TRC_DSM 0x40 /* Trace DSM events */ +#define LPFC_DISC_TRC_RPORT 0x80 /* Trace rport events */ +#define LPFC_DISC_TRC_NODE 0x100 /* Trace ndlp state changes */ + +#define LPFC_DISC_TRC_DISCOVERY 0xef /* common mask for general + * discovery */ +#endif /* H_LPFC_DEBUG_FS */ -- cgit v1.2.3