2006-09-19 17:28:00 +00:00
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/*
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* QLogic iSCSI HBA Driver
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2013-08-16 11:03:04 +00:00
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* Copyright (c) 2003-2013 QLogic Corporation
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2006-09-19 17:28:00 +00:00
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*
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* See LICENSE.qla4xxx for copyright and licensing details.
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*/
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#ifndef __QL4_DEF_H
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#define __QL4_DEF_H
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/module.h>
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#include <linux/list.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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#include <linux/sched.h>
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#include <linux/slab.h>
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#include <linux/dmapool.h>
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#include <linux/mempool.h>
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#include <linux/spinlock.h>
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#include <linux/workqueue.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/mutex.h>
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2010-10-07 05:50:56 +00:00
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#include <linux/aer.h>
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2011-07-25 18:48:51 +00:00
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#include <linux/bsg-lib.h>
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2006-09-19 17:28:00 +00:00
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#include <net/tcp.h>
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#include <scsi/scsi.h>
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#include <scsi/scsi_host.h>
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#include <scsi/scsi_device.h>
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#include <scsi/scsi_cmnd.h>
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#include <scsi/scsi_transport.h>
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#include <scsi/scsi_transport_iscsi.h>
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2011-07-25 18:48:51 +00:00
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#include <scsi/scsi_bsg_iscsi.h>
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#include <scsi/scsi_netlink.h>
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2011-07-25 18:48:53 +00:00
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#include <scsi/libiscsi.h>
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2006-09-19 17:28:00 +00:00
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2010-07-28 10:23:44 +00:00
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#include "ql4_dbg.h"
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#include "ql4_nx.h"
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2011-07-25 18:48:53 +00:00
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#include "ql4_fw.h"
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#include "ql4_nvram.h"
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2012-08-22 11:55:08 +00:00
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#include "ql4_83xx.h"
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2006-09-19 17:28:00 +00:00
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP4010
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#define PCI_DEVICE_ID_QLOGIC_ISP4010 0x4010
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#endif
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP4022
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#define PCI_DEVICE_ID_QLOGIC_ISP4022 0x4022
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2006-11-16 01:38:40 +00:00
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#endif
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP4032
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#define PCI_DEVICE_ID_QLOGIC_ISP4032 0x4032
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#endif
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2006-09-19 17:28:00 +00:00
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2010-07-28 10:23:44 +00:00
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP8022
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#define PCI_DEVICE_ID_QLOGIC_ISP8022 0x8022
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#endif
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2012-08-22 11:55:08 +00:00
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP8324
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#define PCI_DEVICE_ID_QLOGIC_ISP8324 0x8032
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#endif
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2013-08-16 11:03:02 +00:00
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#ifndef PCI_DEVICE_ID_QLOGIC_ISP8042
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#define PCI_DEVICE_ID_QLOGIC_ISP8042 0x8042
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#endif
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2011-03-21 10:34:29 +00:00
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#define ISP4XXX_PCI_FN_1 0x1
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#define ISP4XXX_PCI_FN_2 0x3
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2006-09-19 17:28:00 +00:00
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#define QLA_SUCCESS 0
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#define QLA_ERROR 1
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/*
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* Data bit definitions
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*/
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#define BIT_0 0x1
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#define BIT_1 0x2
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#define BIT_2 0x4
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#define BIT_3 0x8
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#define BIT_4 0x10
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#define BIT_5 0x20
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#define BIT_6 0x40
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#define BIT_7 0x80
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#define BIT_8 0x100
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#define BIT_9 0x200
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#define BIT_10 0x400
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#define BIT_11 0x800
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#define BIT_12 0x1000
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#define BIT_13 0x2000
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#define BIT_14 0x4000
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#define BIT_15 0x8000
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#define BIT_16 0x10000
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#define BIT_17 0x20000
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#define BIT_18 0x40000
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#define BIT_19 0x80000
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#define BIT_20 0x100000
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#define BIT_21 0x200000
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#define BIT_22 0x400000
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#define BIT_23 0x800000
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#define BIT_24 0x1000000
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#define BIT_25 0x2000000
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#define BIT_26 0x4000000
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#define BIT_27 0x8000000
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#define BIT_28 0x10000000
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#define BIT_29 0x20000000
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#define BIT_30 0x40000000
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#define BIT_31 0x80000000
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2010-07-28 10:23:44 +00:00
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/**
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* Macros to help code, maintain, etc.
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**/
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#define ql4_printk(level, ha, format, arg...) \
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dev_printk(level , &((ha)->pdev->dev) , format , ## arg)
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2006-09-19 17:28:00 +00:00
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/*
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* Host adapter default definitions
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***********************************/
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#define MAX_HBAS 16
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#define MAX_BUSES 1
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2010-07-28 10:23:44 +00:00
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#define MAX_TARGETS MAX_DEV_DB_ENTRIES
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2006-09-19 17:28:00 +00:00
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#define MAX_LUNS 0xffff
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2011-07-25 18:48:53 +00:00
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#define MAX_AEN_ENTRIES MAX_DEV_DB_ENTRIES
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2010-07-28 10:23:44 +00:00
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#define MAX_DDB_ENTRIES MAX_DEV_DB_ENTRIES
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2006-09-19 17:28:00 +00:00
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#define MAX_PDU_ENTRIES 32
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#define INVALID_ENTRY 0xFFFF
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#define MAX_CMDS_TO_RISC 1024
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#define MAX_SRBS MAX_CMDS_TO_RISC
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2011-05-18 06:17:03 +00:00
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#define MBOX_AEN_REG_COUNT 8
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2006-09-19 17:28:00 +00:00
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#define MAX_INIT_RETRIES 5
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/*
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* Buffer sizes
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*/
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#define REQUEST_QUEUE_DEPTH MAX_CMDS_TO_RISC
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#define RESPONSE_QUEUE_DEPTH 64
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#define QUEUE_SIZE 64
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#define DMA_BUFFER_SIZE 512
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2013-01-21 04:51:00 +00:00
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#define IOCB_HIWAT_CUSHION 4
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2006-09-19 17:28:00 +00:00
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/*
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* Misc
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*/
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#define MAC_ADDR_LEN 6 /* in bytes */
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#define IP_ADDR_LEN 4 /* in bytes */
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2010-04-28 06:07:07 +00:00
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#define IPv6_ADDR_LEN 16 /* IPv6 address size */
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2006-09-19 17:28:00 +00:00
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#define DRIVER_NAME "qla4xxx"
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#define MAX_LINKED_CMDS_PER_LUN 3
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2010-07-10 09:20:32 +00:00
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#define MAX_REQS_SERVICED_PER_INTR 1
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2006-09-19 17:28:00 +00:00
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#define ISCSI_IPADDR_SIZE 4 /* IP address size */
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2008-02-03 15:28:22 +00:00
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#define ISCSI_ALIAS_SIZE 32 /* ISCSI Alias name size */
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2007-05-24 00:50:55 +00:00
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#define ISCSI_NAME_SIZE 0xE0 /* ISCSI Name size */
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2006-09-19 17:28:00 +00:00
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2011-12-02 03:38:41 +00:00
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#define QL4_SESS_RECOVERY_TMO 120 /* iSCSI session */
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2010-07-30 08:55:46 +00:00
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/* recovery timeout */
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2006-09-19 17:28:00 +00:00
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#define LSDW(x) ((u32)((u64)(x)))
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#define MSDW(x) ((u32)((((u64)(x)) >> 16) >> 16))
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2013-03-22 11:41:31 +00:00
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#define DEV_DB_NON_PERSISTENT 0
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#define DEV_DB_PERSISTENT 1
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#define COPY_ISID(dst_isid, src_isid) { \
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int i, j; \
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for (i = 0, j = ISID_SIZE - 1; i < ISID_SIZE;) \
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dst_isid[i++] = src_isid[j--]; \
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}
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#define SET_BITVAL(o, n, v) { \
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if (o) \
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n |= v; \
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else \
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n &= ~v; \
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}
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2013-10-18 13:01:42 +00:00
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#define OP_STATE(o, f, p) { \
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p = (o & f) ? "enable" : "disable"; \
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}
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2006-09-19 17:28:00 +00:00
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/*
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* Retry & Timeout Values
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*/
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#define MBOX_TOV 60
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#define SOFT_RESET_TOV 30
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#define RESET_INTR_TOV 3
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#define SEMAPHORE_TOV 10
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2010-07-28 10:23:44 +00:00
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#define ADAPTER_INIT_TOV 30
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2006-09-19 17:28:00 +00:00
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#define ADAPTER_RESET_TOV 180
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#define EXTEND_CMD_TOV 60
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#define WAIT_CMD_TOV 30
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#define EH_WAIT_CMD_TOV 120
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#define FIRMWARE_UP_TOV 60
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#define RESET_FIRMWARE_TOV 30
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#define LOGOUT_TOV 10
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#define IOCB_TOV_MARGIN 10
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#define RELOGIN_TOV 18
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#define ISNS_DEREG_TOV 5
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2010-10-07 05:47:48 +00:00
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#define HBA_ONLINE_TOV 30
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2011-08-12 09:51:29 +00:00
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#define DISABLE_ACB_TOV 30
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2011-12-02 03:38:41 +00:00
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#define IP_CONFIG_TOV 30
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#define LOGIN_TOV 12
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2013-01-21 04:51:03 +00:00
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#define BOOT_LOGIN_RESP_TOV 60
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2006-09-19 17:28:00 +00:00
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#define MAX_RESET_HA_RETRIES 2
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2011-12-02 06:42:13 +00:00
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#define FW_ALIVE_WAIT_TOV 3
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2013-08-16 11:03:03 +00:00
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#define IDC_EXTEND_TOV 8
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2006-09-19 17:28:00 +00:00
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2010-04-28 06:11:59 +00:00
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#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
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2006-09-19 17:28:00 +00:00
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/*
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* SCSI Request Block structure (srb) that is placed
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* on cmd->SCp location of every I/O [We have 22 bytes available]
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*/
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struct srb {
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struct list_head list; /* (8) */
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struct scsi_qla_host *ha; /* HA the SP is queued on */
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2010-12-03 06:12:22 +00:00
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struct ddb_entry *ddb;
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2006-09-19 17:28:00 +00:00
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uint16_t flags; /* (1) Status flags. */
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#define SRB_DMA_VALID BIT_3 /* DMA Buffer mapped. */
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2011-03-31 01:57:33 +00:00
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#define SRB_GOT_SENSE BIT_4 /* sense data received. */
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2006-09-19 17:28:00 +00:00
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uint8_t state; /* (1) Status flags. */
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#define SRB_NO_QUEUE_STATE 0 /* Request is in between states */
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#define SRB_FREE_STATE 1
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#define SRB_ACTIVE_STATE 3
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#define SRB_ACTIVE_TIMEOUT_STATE 4
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#define SRB_SUSPENDED_STATE 7 /* Request in suspended state */
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struct scsi_cmnd *cmd; /* (4) SCSI command block */
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dma_addr_t dma_handle; /* (4) for unmap of single transfers */
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2010-04-28 06:12:24 +00:00
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struct kref srb_ref; /* reference count for this srb */
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2006-09-19 17:28:00 +00:00
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uint8_t err_id; /* error id */
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#define SRB_ERR_PORT 1 /* Request failed because "port down" */
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#define SRB_ERR_LOOP 2 /* Request failed because "loop down" */
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#define SRB_ERR_DEVICE 3 /* Request failed because "device error" */
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#define SRB_ERR_OTHER 4
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uint16_t reserved;
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uint16_t iocb_tov;
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uint16_t iocb_cnt; /* Number of used iocbs */
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uint16_t cc_stat;
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2009-07-15 20:02:58 +00:00
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/* Used for extended sense / status continuation */
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uint8_t *req_sense_ptr;
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uint16_t req_sense_len;
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uint16_t reserved2;
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2006-09-19 17:28:00 +00:00
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};
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2012-02-13 13:00:49 +00:00
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/* Mailbox request block structure */
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struct mrb {
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struct scsi_qla_host *ha;
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struct mbox_cmd_iocb *mbox;
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uint32_t mbox_cmd;
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uint16_t iocb_cnt; /* Number of used iocbs */
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uint32_t pid;
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};
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2007-05-24 00:50:55 +00:00
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/*
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* Asynchronous Event Queue structure
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*/
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struct aen {
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uint32_t mbox_sts[MBOX_AEN_REG_COUNT];
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};
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struct ql4_aen_log {
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int count;
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struct aen entry[MAX_AEN_ENTRIES];
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};
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/*
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* Device Database (DDB) structure
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*/
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2006-09-19 17:28:00 +00:00
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struct ddb_entry {
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struct scsi_qla_host *ha;
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struct iscsi_cls_session *sess;
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struct iscsi_cls_conn *conn;
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uint16_t fw_ddb_index; /* DDB firmware index */
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uint32_t fw_ddb_device_state; /* F/W Device State -- see ql4_fw.h */
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2011-12-02 03:38:41 +00:00
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uint16_t ddb_type;
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#define FLASH_DDB 0x01
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struct dev_db_entry fw_ddb_entry;
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int (*unblock_sess)(struct iscsi_cls_session *cls_session);
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int (*ddb_change)(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
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struct ddb_entry *ddb_entry, uint32_t state);
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/* Driver Re-login */
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unsigned long flags; /* DDB Flags */
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uint16_t default_relogin_timeout; /* Max time to wait for
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* relogin to complete */
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atomic_t retry_relogin_timer; /* Min Time between relogins
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* (4000 only) */
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atomic_t relogin_timer; /* Max Time to wait for
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* relogin to complete */
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atomic_t relogin_retry_count; /* Num of times relogin has been
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* retried */
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uint32_t default_time2wait; /* Default Min time between
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* relogins (+aens) */
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2012-02-27 11:08:52 +00:00
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uint16_t chap_tbl_idx;
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2011-12-02 03:38:41 +00:00
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};
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struct qla_ddb_index {
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struct list_head list;
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uint16_t fw_ddb_idx;
|
2013-09-17 11:30:02 +00:00
|
|
|
uint16_t flash_ddb_idx;
|
2011-12-02 03:38:41 +00:00
|
|
|
struct dev_db_entry fw_ddb;
|
2012-06-14 10:35:48 +00:00
|
|
|
uint8_t flash_isid[6];
|
2011-12-02 03:38:41 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
#define DDB_IPADDR_LEN 64
|
|
|
|
|
|
|
|
struct ql4_tuple_ddb {
|
|
|
|
int port;
|
|
|
|
int tpgt;
|
|
|
|
char ip_addr[DDB_IPADDR_LEN];
|
|
|
|
char iscsi_name[ISCSI_NAME_SIZE];
|
|
|
|
uint16_t options;
|
|
|
|
#define DDB_OPT_IPV6 0x0e0e
|
|
|
|
#define DDB_OPT_IPV4 0x0f0f
|
2012-02-27 11:08:55 +00:00
|
|
|
uint8_t isid[6];
|
2006-09-19 17:28:00 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* DDB states.
|
|
|
|
*/
|
|
|
|
#define DDB_STATE_DEAD 0 /* We can no longer talk to
|
|
|
|
* this device */
|
|
|
|
#define DDB_STATE_ONLINE 1 /* Device ready to accept
|
|
|
|
* commands */
|
|
|
|
#define DDB_STATE_MISSING 2 /* Device logged off, trying
|
|
|
|
* to re-login */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* DDB flags.
|
|
|
|
*/
|
|
|
|
#define DF_RELOGIN 0 /* Relogin to device */
|
2013-01-21 04:51:03 +00:00
|
|
|
#define DF_BOOT_TGT 1 /* Boot target entry */
|
2006-09-19 17:28:00 +00:00
|
|
|
#define DF_ISNS_DISCOVERED 2 /* Device was discovered via iSNS */
|
|
|
|
#define DF_FO_MASKED 3
|
2013-07-08 12:33:05 +00:00
|
|
|
#define DF_DISABLE_RELOGIN 4 /* Disable relogin to device */
|
2006-09-19 17:28:00 +00:00
|
|
|
|
2011-08-29 18:13:02 +00:00
|
|
|
enum qla4_work_type {
|
|
|
|
QLA4_EVENT_AEN,
|
2012-02-13 13:00:49 +00:00
|
|
|
QLA4_EVENT_PING_STATUS,
|
2011-08-29 18:13:02 +00:00
|
|
|
};
|
2006-09-19 17:28:00 +00:00
|
|
|
|
2011-08-29 18:13:02 +00:00
|
|
|
struct qla4_work_evt {
|
|
|
|
struct list_head list;
|
|
|
|
enum qla4_work_type type;
|
|
|
|
union {
|
|
|
|
struct {
|
|
|
|
enum iscsi_host_event_code code;
|
|
|
|
uint32_t data_size;
|
|
|
|
uint8_t data[0];
|
|
|
|
} aen;
|
2012-02-13 13:00:49 +00:00
|
|
|
struct {
|
|
|
|
uint32_t status;
|
|
|
|
uint32_t pid;
|
|
|
|
uint32_t data_size;
|
|
|
|
uint8_t data[0];
|
|
|
|
} ping;
|
2011-08-29 18:13:02 +00:00
|
|
|
} u;
|
|
|
|
};
|
2006-09-19 17:28:00 +00:00
|
|
|
|
2010-07-28 10:23:44 +00:00
|
|
|
struct ql82xx_hw_data {
|
|
|
|
/* Offsets for flash/nvram access (set to ~0 if not used). */
|
|
|
|
uint32_t flash_conf_off;
|
|
|
|
uint32_t flash_data_off;
|
|
|
|
|
|
|
|
uint32_t fdt_wrt_disable;
|
|
|
|
uint32_t fdt_erase_cmd;
|
|
|
|
uint32_t fdt_block_size;
|
|
|
|
uint32_t fdt_unprotect_sec_cmd;
|
|
|
|
uint32_t fdt_protect_sec_cmd;
|
|
|
|
|
|
|
|
uint32_t flt_region_flt;
|
|
|
|
uint32_t flt_region_fdt;
|
|
|
|
uint32_t flt_region_boot;
|
|
|
|
uint32_t flt_region_bootload;
|
|
|
|
uint32_t flt_region_fw;
|
2011-07-25 18:48:55 +00:00
|
|
|
|
|
|
|
uint32_t flt_iscsi_param;
|
2011-10-07 23:55:42 +00:00
|
|
|
uint32_t flt_region_chap;
|
|
|
|
uint32_t flt_chap_size;
|
2013-03-22 11:41:31 +00:00
|
|
|
uint32_t flt_region_ddb;
|
|
|
|
uint32_t flt_ddb_size;
|
2010-07-28 10:23:44 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct qla4_8xxx_legacy_intr_set {
|
|
|
|
uint32_t int_vec_bit;
|
|
|
|
uint32_t tgt_status_reg;
|
|
|
|
uint32_t tgt_mask_reg;
|
|
|
|
uint32_t pci_int_reg;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* MSI-X Support */
|
|
|
|
|
|
|
|
#define QLA_MSIX_DEFAULT 0x00
|
|
|
|
#define QLA_MSIX_RSP_Q 0x01
|
|
|
|
|
|
|
|
#define QLA_MSIX_ENTRIES 2
|
|
|
|
#define QLA_MIDX_DEFAULT 0
|
|
|
|
#define QLA_MIDX_RSP_Q 1
|
|
|
|
|
|
|
|
struct ql4_msix_entry {
|
|
|
|
int have_irq;
|
|
|
|
uint16_t msix_vector;
|
|
|
|
uint16_t msix_entry;
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* ISP Operations
|
|
|
|
*/
|
|
|
|
struct isp_operations {
|
|
|
|
int (*iospace_config) (struct scsi_qla_host *ha);
|
|
|
|
void (*pci_config) (struct scsi_qla_host *);
|
|
|
|
void (*disable_intrs) (struct scsi_qla_host *);
|
|
|
|
void (*enable_intrs) (struct scsi_qla_host *);
|
|
|
|
int (*start_firmware) (struct scsi_qla_host *);
|
2012-08-22 11:55:04 +00:00
|
|
|
int (*restart_firmware) (struct scsi_qla_host *);
|
2010-07-28 10:23:44 +00:00
|
|
|
irqreturn_t (*intr_handler) (int , void *);
|
|
|
|
void (*interrupt_service_routine) (struct scsi_qla_host *, uint32_t);
|
2012-08-22 11:55:04 +00:00
|
|
|
int (*need_reset) (struct scsi_qla_host *);
|
2010-07-28 10:23:44 +00:00
|
|
|
int (*reset_chip) (struct scsi_qla_host *);
|
|
|
|
int (*reset_firmware) (struct scsi_qla_host *);
|
|
|
|
void (*queue_iocb) (struct scsi_qla_host *);
|
|
|
|
void (*complete_iocb) (struct scsi_qla_host *);
|
|
|
|
uint16_t (*rd_shdw_req_q_out) (struct scsi_qla_host *);
|
|
|
|
uint16_t (*rd_shdw_rsp_q_in) (struct scsi_qla_host *);
|
|
|
|
int (*get_sys_info) (struct scsi_qla_host *);
|
2012-08-22 11:55:04 +00:00
|
|
|
uint32_t (*rd_reg_direct) (struct scsi_qla_host *, ulong);
|
|
|
|
void (*wr_reg_direct) (struct scsi_qla_host *, ulong, uint32_t);
|
|
|
|
int (*rd_reg_indirect) (struct scsi_qla_host *, uint32_t, uint32_t *);
|
|
|
|
int (*wr_reg_indirect) (struct scsi_qla_host *, uint32_t, uint32_t);
|
|
|
|
int (*idc_lock) (struct scsi_qla_host *);
|
|
|
|
void (*idc_unlock) (struct scsi_qla_host *);
|
|
|
|
void (*rom_lock_recovery) (struct scsi_qla_host *);
|
|
|
|
void (*queue_mailbox_command) (struct scsi_qla_host *, uint32_t *, int);
|
|
|
|
void (*process_mailbox_interrupt) (struct scsi_qla_host *, int);
|
2010-07-28 10:23:44 +00:00
|
|
|
};
|
|
|
|
|
2012-05-18 08:41:44 +00:00
|
|
|
struct ql4_mdump_size_table {
|
|
|
|
uint32_t size;
|
|
|
|
uint32_t size_cmask_02;
|
|
|
|
uint32_t size_cmask_04;
|
|
|
|
uint32_t size_cmask_08;
|
|
|
|
uint32_t size_cmask_10;
|
|
|
|
uint32_t size_cmask_FF;
|
|
|
|
uint32_t version;
|
|
|
|
};
|
|
|
|
|
2011-07-25 18:48:39 +00:00
|
|
|
/*qla4xxx ipaddress configuration details */
|
|
|
|
struct ipaddress_config {
|
|
|
|
uint16_t ipv4_options;
|
|
|
|
uint16_t tcp_options;
|
|
|
|
uint16_t ipv4_vlan_tag;
|
|
|
|
uint8_t ipv4_addr_state;
|
|
|
|
uint8_t ip_address[IP_ADDR_LEN];
|
|
|
|
uint8_t subnet_mask[IP_ADDR_LEN];
|
|
|
|
uint8_t gateway[IP_ADDR_LEN];
|
|
|
|
uint32_t ipv6_options;
|
|
|
|
uint32_t ipv6_addl_options;
|
|
|
|
uint8_t ipv6_link_local_state;
|
|
|
|
uint8_t ipv6_addr0_state;
|
|
|
|
uint8_t ipv6_addr1_state;
|
|
|
|
uint8_t ipv6_default_router_state;
|
|
|
|
uint16_t ipv6_vlan_tag;
|
|
|
|
struct in6_addr ipv6_link_local_addr;
|
|
|
|
struct in6_addr ipv6_addr0;
|
|
|
|
struct in6_addr ipv6_addr1;
|
|
|
|
struct in6_addr ipv6_default_router_addr;
|
2011-08-01 10:26:13 +00:00
|
|
|
uint16_t eth_mtu_size;
|
2011-08-01 10:26:19 +00:00
|
|
|
uint16_t ipv4_port;
|
|
|
|
uint16_t ipv6_port;
|
2013-10-18 13:01:42 +00:00
|
|
|
uint8_t control;
|
|
|
|
uint16_t ipv6_tcp_options;
|
|
|
|
uint8_t tcp_wsf;
|
|
|
|
uint8_t ipv6_tcp_wsf;
|
|
|
|
uint8_t ipv4_tos;
|
|
|
|
uint8_t ipv4_cache_id;
|
|
|
|
uint8_t ipv6_cache_id;
|
|
|
|
uint8_t ipv4_alt_cid_len;
|
|
|
|
uint8_t ipv4_alt_cid[11];
|
|
|
|
uint8_t ipv4_vid_len;
|
|
|
|
uint8_t ipv4_vid[11];
|
|
|
|
uint8_t ipv4_ttl;
|
|
|
|
uint16_t ipv6_flow_lbl;
|
|
|
|
uint8_t ipv6_traffic_class;
|
|
|
|
uint8_t ipv6_hop_limit;
|
|
|
|
uint32_t ipv6_nd_reach_time;
|
|
|
|
uint32_t ipv6_nd_rexmit_timer;
|
|
|
|
uint32_t ipv6_nd_stale_timeout;
|
|
|
|
uint8_t ipv6_dup_addr_detect_count;
|
|
|
|
uint32_t ipv6_gw_advrt_mtu;
|
|
|
|
uint16_t def_timeout;
|
|
|
|
uint8_t abort_timer;
|
|
|
|
uint16_t iscsi_options;
|
|
|
|
uint16_t iscsi_max_pdu_size;
|
|
|
|
uint16_t iscsi_first_burst_len;
|
|
|
|
uint16_t iscsi_max_outstnd_r2t;
|
|
|
|
uint16_t iscsi_max_burst_len;
|
|
|
|
uint8_t iscsi_name[224];
|
2011-07-25 18:48:39 +00:00
|
|
|
};
|
|
|
|
|
2011-07-25 18:48:55 +00:00
|
|
|
#define QL4_CHAP_MAX_NAME_LEN 256
|
|
|
|
#define QL4_CHAP_MAX_SECRET_LEN 100
|
2011-10-07 23:55:41 +00:00
|
|
|
#define LOCAL_CHAP 0
|
|
|
|
#define BIDI_CHAP 1
|
2011-07-25 18:48:55 +00:00
|
|
|
|
|
|
|
struct ql4_chap_format {
|
|
|
|
u8 intr_chap_name[QL4_CHAP_MAX_NAME_LEN];
|
|
|
|
u8 intr_secret[QL4_CHAP_MAX_SECRET_LEN];
|
|
|
|
u8 target_chap_name[QL4_CHAP_MAX_NAME_LEN];
|
|
|
|
u8 target_secret[QL4_CHAP_MAX_SECRET_LEN];
|
|
|
|
u16 intr_chap_name_length;
|
|
|
|
u16 intr_secret_length;
|
|
|
|
u16 target_chap_name_length;
|
|
|
|
u16 target_secret_length;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ip_address_format {
|
|
|
|
u8 ip_type;
|
|
|
|
u8 ip_address[16];
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ql4_conn_info {
|
|
|
|
u16 dest_port;
|
|
|
|
struct ip_address_format dest_ipaddr;
|
|
|
|
struct ql4_chap_format chap;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ql4_boot_session_info {
|
|
|
|
u8 target_name[224];
|
|
|
|
struct ql4_conn_info conn_list[1];
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ql4_boot_tgt_info {
|
|
|
|
struct ql4_boot_session_info boot_pri_sess;
|
|
|
|
struct ql4_boot_session_info boot_sec_sess;
|
|
|
|
};
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
/*
|
|
|
|
* Linux Host Adapter structure
|
|
|
|
*/
|
|
|
|
struct scsi_qla_host {
|
|
|
|
/* Linux adapter configuration data */
|
|
|
|
unsigned long flags;
|
|
|
|
|
2007-05-24 00:50:55 +00:00
|
|
|
#define AF_ONLINE 0 /* 0x00000001 */
|
|
|
|
#define AF_INIT_DONE 1 /* 0x00000002 */
|
|
|
|
#define AF_MBOX_COMMAND 2 /* 0x00000004 */
|
|
|
|
#define AF_MBOX_COMMAND_DONE 3 /* 0x00000008 */
|
2013-03-22 11:41:31 +00:00
|
|
|
#define AF_ST_DISCOVERY_IN_PROGRESS 4 /* 0x00000010 */
|
2007-05-24 00:50:55 +00:00
|
|
|
#define AF_INTERRUPTS_ON 6 /* 0x00000040 */
|
|
|
|
#define AF_GET_CRASH_RECORD 7 /* 0x00000080 */
|
|
|
|
#define AF_LINK_UP 8 /* 0x00000100 */
|
2013-01-21 04:50:58 +00:00
|
|
|
#define AF_LOOPBACK 9 /* 0x00000200 */
|
2007-05-24 00:50:55 +00:00
|
|
|
#define AF_IRQ_ATTACHED 10 /* 0x00000400 */
|
|
|
|
#define AF_DISABLE_ACB_COMPLETE 11 /* 0x00000800 */
|
2011-03-21 10:34:29 +00:00
|
|
|
#define AF_HA_REMOVAL 12 /* 0x00001000 */
|
2010-07-28 10:23:44 +00:00
|
|
|
#define AF_INTx_ENABLED 15 /* 0x00008000 */
|
|
|
|
#define AF_MSI_ENABLED 16 /* 0x00010000 */
|
|
|
|
#define AF_MSIX_ENABLED 17 /* 0x00020000 */
|
|
|
|
#define AF_MBOX_COMMAND_NOPOLL 18 /* 0x00040000 */
|
2010-07-30 08:58:07 +00:00
|
|
|
#define AF_FW_RECOVERY 19 /* 0x00080000 */
|
2010-07-30 09:08:47 +00:00
|
|
|
#define AF_EEH_BUSY 20 /* 0x00100000 */
|
|
|
|
#define AF_PCI_CHANNEL_IO_PERM_FAILURE 21 /* 0x00200000 */
|
2011-12-02 03:38:41 +00:00
|
|
|
#define AF_BUILD_DDB_LIST 22 /* 0x00400000 */
|
2012-05-18 08:41:44 +00:00
|
|
|
#define AF_82XX_FW_DUMPED 24 /* 0x01000000 */
|
2012-08-22 13:14:24 +00:00
|
|
|
#define AF_8XXX_RST_OWNER 25 /* 0x02000000 */
|
2012-05-18 08:41:44 +00:00
|
|
|
#define AF_82XX_DUMP_READING 26 /* 0x04000000 */
|
2012-08-22 11:55:08 +00:00
|
|
|
#define AF_83XX_NO_FW_DUMP 27 /* 0x08000000 */
|
2012-11-23 11:58:38 +00:00
|
|
|
#define AF_83XX_IOCB_INTR_ON 28 /* 0x10000000 */
|
|
|
|
#define AF_83XX_MBOX_INTR_ON 29 /* 0x20000000 */
|
2012-05-18 08:41:44 +00:00
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
unsigned long dpc_flags;
|
|
|
|
|
2007-05-24 00:50:55 +00:00
|
|
|
#define DPC_RESET_HA 1 /* 0x00000002 */
|
|
|
|
#define DPC_RETRY_RESET_HA 2 /* 0x00000004 */
|
|
|
|
#define DPC_RELOGIN_DEVICE 3 /* 0x00000008 */
|
2010-07-28 10:23:44 +00:00
|
|
|
#define DPC_RESET_HA_FW_CONTEXT 4 /* 0x00000010 */
|
2007-05-24 00:50:55 +00:00
|
|
|
#define DPC_RESET_HA_INTR 5 /* 0x00000020 */
|
|
|
|
#define DPC_ISNS_RESTART 7 /* 0x00000080 */
|
|
|
|
#define DPC_AEN 9 /* 0x00000200 */
|
|
|
|
#define DPC_GET_DHCP_IP_ADDR 15 /* 0x00008000 */
|
2010-04-28 06:08:11 +00:00
|
|
|
#define DPC_LINK_CHANGED 18 /* 0x00040000 */
|
2010-07-28 10:23:44 +00:00
|
|
|
#define DPC_RESET_ACTIVE 20 /* 0x00040000 */
|
|
|
|
#define DPC_HA_UNRECOVERABLE 21 /* 0x00080000 ISP-82xx only*/
|
|
|
|
#define DPC_HA_NEED_QUIESCENT 22 /* 0x00100000 ISP-82xx only*/
|
2012-09-20 11:35:10 +00:00
|
|
|
#define DPC_POST_IDC_ACK 23 /* 0x00200000 */
|
2013-08-16 11:03:03 +00:00
|
|
|
#define DPC_RESTORE_ACB 24 /* 0x01000000 */
|
2007-05-24 00:50:55 +00:00
|
|
|
|
|
|
|
struct Scsi_Host *host; /* pointer to host data */
|
|
|
|
uint32_t tot_ddbs;
|
2006-09-19 17:28:00 +00:00
|
|
|
|
2010-07-28 10:23:44 +00:00
|
|
|
uint16_t iocb_cnt;
|
2013-01-21 04:51:00 +00:00
|
|
|
uint16_t iocb_hiwat;
|
2006-09-19 17:28:00 +00:00
|
|
|
|
|
|
|
/* SRB cache. */
|
|
|
|
#define SRB_MIN_REQ 128
|
|
|
|
mempool_t *srb_mempool;
|
|
|
|
|
|
|
|
/* pci information */
|
|
|
|
struct pci_dev *pdev;
|
|
|
|
|
|
|
|
struct isp_reg __iomem *reg; /* Base I/O address */
|
|
|
|
unsigned long pio_address;
|
|
|
|
unsigned long pio_length;
|
|
|
|
#define MIN_IOBASE_LEN 0x100
|
|
|
|
|
|
|
|
uint16_t req_q_count;
|
|
|
|
|
|
|
|
unsigned long host_no;
|
|
|
|
|
|
|
|
/* NVRAM registers */
|
|
|
|
struct eeprom_data *nvram;
|
|
|
|
spinlock_t hardware_lock ____cacheline_aligned;
|
2010-07-28 10:23:44 +00:00
|
|
|
uint32_t eeprom_cmd_data;
|
2006-09-19 17:28:00 +00:00
|
|
|
|
|
|
|
/* Counters for general statistics */
|
2006-11-16 01:38:40 +00:00
|
|
|
uint64_t isr_count;
|
2006-09-19 17:28:00 +00:00
|
|
|
uint64_t adapter_error_count;
|
|
|
|
uint64_t device_error_count;
|
|
|
|
uint64_t total_io_count;
|
|
|
|
uint64_t total_mbytes_xferred;
|
|
|
|
uint64_t link_failure_count;
|
|
|
|
uint64_t invalid_crc_count;
|
2006-11-16 01:38:40 +00:00
|
|
|
uint32_t bytes_xfered;
|
2006-09-19 17:28:00 +00:00
|
|
|
uint32_t spurious_int_count;
|
|
|
|
uint32_t aborted_io_count;
|
|
|
|
uint32_t io_timeout_count;
|
|
|
|
uint32_t mailbox_timeout_count;
|
|
|
|
uint32_t seconds_since_last_intr;
|
|
|
|
uint32_t seconds_since_last_heartbeat;
|
|
|
|
uint32_t mac_index;
|
|
|
|
|
|
|
|
/* Info Needed for Management App */
|
|
|
|
/* --- From GetFwVersion --- */
|
|
|
|
uint32_t firmware_version[2];
|
|
|
|
uint32_t patch_number;
|
|
|
|
uint32_t build_number;
|
2007-05-24 00:50:55 +00:00
|
|
|
uint32_t board_id;
|
2006-09-19 17:28:00 +00:00
|
|
|
|
|
|
|
/* --- From Init_FW --- */
|
|
|
|
/* init_cb_t *init_cb; */
|
|
|
|
uint16_t firmware_options;
|
|
|
|
uint8_t alias[32];
|
|
|
|
uint8_t name_string[256];
|
|
|
|
uint8_t heartbeat_interval;
|
|
|
|
|
|
|
|
/* --- From FlashSysInfo --- */
|
|
|
|
uint8_t my_mac[MAC_ADDR_LEN];
|
|
|
|
uint8_t serial_number[16];
|
2011-07-25 18:48:55 +00:00
|
|
|
uint16_t port_num;
|
2006-09-19 17:28:00 +00:00
|
|
|
/* --- From GetFwState --- */
|
|
|
|
uint32_t firmware_state;
|
|
|
|
uint32_t addl_fw_state;
|
|
|
|
|
|
|
|
/* Linux kernel thread */
|
|
|
|
struct workqueue_struct *dpc_thread;
|
|
|
|
struct work_struct dpc_work;
|
|
|
|
|
|
|
|
/* Linux timer thread */
|
|
|
|
struct timer_list timer;
|
|
|
|
uint32_t timer_active;
|
|
|
|
|
|
|
|
/* Recovery Timers */
|
|
|
|
atomic_t check_relogin_timeouts;
|
|
|
|
uint32_t retry_reset_ha_cnt;
|
|
|
|
uint32_t isp_reset_timer; /* reset test timer */
|
|
|
|
uint32_t nic_reset_timer; /* simulated nic reset test timer */
|
|
|
|
int eh_start;
|
|
|
|
struct list_head free_srb_q;
|
|
|
|
uint16_t free_srb_q_count;
|
|
|
|
uint16_t num_srbs_allocated;
|
|
|
|
|
|
|
|
/* DMA Memory Block */
|
|
|
|
void *queues;
|
|
|
|
dma_addr_t queues_dma;
|
|
|
|
unsigned long queues_len;
|
|
|
|
|
|
|
|
#define MEM_ALIGN_VALUE \
|
|
|
|
((max(REQUEST_QUEUE_DEPTH, RESPONSE_QUEUE_DEPTH)) * \
|
|
|
|
sizeof(struct queue_entry))
|
|
|
|
/* request and response queue variables */
|
|
|
|
dma_addr_t request_dma;
|
|
|
|
struct queue_entry *request_ring;
|
|
|
|
struct queue_entry *request_ptr;
|
|
|
|
dma_addr_t response_dma;
|
|
|
|
struct queue_entry *response_ring;
|
|
|
|
struct queue_entry *response_ptr;
|
|
|
|
dma_addr_t shadow_regs_dma;
|
|
|
|
struct shadow_regs *shadow_regs;
|
|
|
|
uint16_t request_in; /* Current indexes. */
|
|
|
|
uint16_t request_out;
|
|
|
|
uint16_t response_in;
|
|
|
|
uint16_t response_out;
|
|
|
|
|
|
|
|
/* aen queue variables */
|
|
|
|
uint16_t aen_q_count; /* Number of available aen_q entries */
|
|
|
|
uint16_t aen_in; /* Current indexes */
|
|
|
|
uint16_t aen_out;
|
|
|
|
struct aen aen_q[MAX_AEN_ENTRIES];
|
|
|
|
|
2007-05-24 00:50:55 +00:00
|
|
|
struct ql4_aen_log aen_log;/* tracks all aens */
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
/* This mutex protects several threads to do mailbox commands
|
|
|
|
* concurrently.
|
|
|
|
*/
|
|
|
|
struct mutex mbox_sem;
|
|
|
|
|
|
|
|
/* temporary mailbox status registers */
|
|
|
|
volatile uint8_t mbox_status_count;
|
|
|
|
volatile uint32_t mbox_status[MBOX_REG_COUNT];
|
|
|
|
|
2011-07-25 18:48:54 +00:00
|
|
|
/* FW ddb index map */
|
2006-09-19 17:28:00 +00:00
|
|
|
struct ddb_entry *fw_ddb_index_map[MAX_DDB_ENTRIES];
|
|
|
|
|
2009-07-15 20:02:58 +00:00
|
|
|
/* Saved srb for status continuation entry processing */
|
|
|
|
struct srb *status_srb;
|
2010-04-28 06:07:07 +00:00
|
|
|
|
|
|
|
uint8_t acb_version;
|
2010-07-28 10:23:44 +00:00
|
|
|
|
|
|
|
/* qla82xx specific fields */
|
2012-08-22 11:55:00 +00:00
|
|
|
struct device_reg_82xx __iomem *qla4_82xx_reg; /* Base I/O address */
|
2010-07-28 10:23:44 +00:00
|
|
|
unsigned long nx_pcibase; /* Base I/O address */
|
|
|
|
uint8_t *nx_db_rd_ptr; /* Doorbell read pointer */
|
|
|
|
unsigned long nx_db_wr_ptr; /* Door bell write pointer */
|
|
|
|
unsigned long first_page_group_start;
|
|
|
|
unsigned long first_page_group_end;
|
|
|
|
|
|
|
|
uint32_t crb_win;
|
|
|
|
uint32_t curr_window;
|
|
|
|
uint32_t ddr_mn_window;
|
|
|
|
unsigned long mn_win_crb;
|
|
|
|
unsigned long ms_win_crb;
|
|
|
|
int qdr_sn_window;
|
|
|
|
rwlock_t hw_lock;
|
|
|
|
uint16_t func_num;
|
|
|
|
int link_width;
|
|
|
|
|
|
|
|
struct qla4_8xxx_legacy_intr_set nx_legacy_intr;
|
|
|
|
u32 nx_crb_mask;
|
|
|
|
|
|
|
|
uint8_t revision_id;
|
|
|
|
uint32_t fw_heartbeat_counter;
|
|
|
|
|
|
|
|
struct isp_operations *isp_ops;
|
|
|
|
struct ql82xx_hw_data hw;
|
|
|
|
|
|
|
|
struct ql4_msix_entry msix_entries[QLA_MSIX_ENTRIES];
|
|
|
|
|
|
|
|
uint32_t nx_dev_init_timeout;
|
|
|
|
uint32_t nx_reset_timeout;
|
2012-05-18 08:41:44 +00:00
|
|
|
void *fw_dump;
|
|
|
|
uint32_t fw_dump_size;
|
|
|
|
uint32_t fw_dump_capture_mask;
|
|
|
|
void *fw_dump_tmplt_hdr;
|
|
|
|
uint32_t fw_dump_tmplt_size;
|
2010-07-28 10:23:44 +00:00
|
|
|
|
|
|
|
struct completion mbx_intr_comp;
|
2011-05-18 06:17:11 +00:00
|
|
|
|
2011-07-25 18:48:39 +00:00
|
|
|
struct ipaddress_config ip_config;
|
2011-07-25 18:48:41 +00:00
|
|
|
struct iscsi_iface *iface_ipv4;
|
|
|
|
struct iscsi_iface *iface_ipv6_0;
|
|
|
|
struct iscsi_iface *iface_ipv6_1;
|
2011-07-25 18:48:39 +00:00
|
|
|
|
2011-05-18 06:17:11 +00:00
|
|
|
/* --- From About Firmware --- */
|
2013-07-08 12:33:10 +00:00
|
|
|
struct about_fw_info fw_info;
|
|
|
|
uint32_t fw_uptime_secs; /* seconds elapsed since fw bootup */
|
|
|
|
uint32_t fw_uptime_msecs; /* milliseconds beyond elapsed seconds */
|
2011-12-02 03:38:41 +00:00
|
|
|
uint16_t def_timeout; /* Default login timeout */
|
2011-07-25 18:48:51 +00:00
|
|
|
|
|
|
|
uint32_t flash_state;
|
|
|
|
#define QLFLASH_WAITING 0
|
|
|
|
#define QLFLASH_READING 1
|
|
|
|
#define QLFLASH_WRITING 2
|
2011-07-25 18:48:53 +00:00
|
|
|
struct dma_pool *chap_dma_pool;
|
2011-10-07 23:55:42 +00:00
|
|
|
uint8_t *chap_list; /* CHAP table cache */
|
|
|
|
struct mutex chap_sem;
|
2012-02-27 11:08:52 +00:00
|
|
|
|
2011-07-25 18:48:53 +00:00
|
|
|
#define CHAP_DMA_BLOCK_SIZE 512
|
|
|
|
struct workqueue_struct *task_wq;
|
|
|
|
unsigned long ddb_idx_map[MAX_DDB_ENTRIES / BITS_PER_LONG];
|
2011-07-25 18:48:55 +00:00
|
|
|
#define SYSFS_FLAG_FW_SEL_BOOT 2
|
|
|
|
struct iscsi_boot_kset *boot_kset;
|
|
|
|
struct ql4_boot_tgt_info boot_tgt;
|
2011-08-01 10:26:17 +00:00
|
|
|
uint16_t phy_port_num;
|
|
|
|
uint16_t phy_port_cnt;
|
|
|
|
uint16_t iscsi_pci_func_cnt;
|
|
|
|
uint8_t model_name[16];
|
2011-08-12 09:51:29 +00:00
|
|
|
struct completion disable_acb_comp;
|
2011-12-02 03:38:41 +00:00
|
|
|
struct dma_pool *fw_ddb_dma_pool;
|
|
|
|
#define DDB_DMA_BLOCK_SIZE 512
|
|
|
|
uint16_t pri_ddb_idx;
|
|
|
|
uint16_t sec_ddb_idx;
|
|
|
|
int is_reset;
|
2012-01-11 10:44:15 +00:00
|
|
|
uint16_t temperature;
|
2011-08-29 18:13:02 +00:00
|
|
|
|
|
|
|
/* event work list */
|
|
|
|
struct list_head work_list;
|
|
|
|
spinlock_t work_lock;
|
2012-02-13 13:00:49 +00:00
|
|
|
|
|
|
|
/* mbox iocb */
|
|
|
|
#define MAX_MRB 128
|
|
|
|
struct mrb *active_mrb_array[MAX_MRB];
|
|
|
|
uint32_t mrb_index;
|
2012-08-22 11:55:04 +00:00
|
|
|
|
|
|
|
uint32_t *reg_tbl;
|
2012-08-22 11:55:08 +00:00
|
|
|
struct qla4_83xx_reset_template reset_tmplt;
|
|
|
|
struct device_reg_83xx __iomem *qla4_83xx_reg; /* Base I/O address
|
2013-08-16 11:03:02 +00:00
|
|
|
for ISP8324 and
|
|
|
|
and ISP8042 */
|
2012-08-22 11:55:08 +00:00
|
|
|
uint32_t pf_bit;
|
2012-09-20 11:35:10 +00:00
|
|
|
struct qla4_83xx_idc_information idc_info;
|
2013-08-16 11:03:03 +00:00
|
|
|
struct addr_ctrl_blk *saved_acb;
|
2011-07-25 18:48:53 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct ql4_task_data {
|
|
|
|
struct scsi_qla_host *ha;
|
|
|
|
uint8_t iocb_req_cnt;
|
|
|
|
dma_addr_t data_dma;
|
|
|
|
void *req_buffer;
|
|
|
|
dma_addr_t req_dma;
|
2011-10-07 23:55:50 +00:00
|
|
|
uint32_t req_len;
|
2011-07-25 18:48:53 +00:00
|
|
|
void *resp_buffer;
|
|
|
|
dma_addr_t resp_dma;
|
|
|
|
uint32_t resp_len;
|
|
|
|
struct iscsi_task *task;
|
|
|
|
struct passthru_status sts;
|
|
|
|
struct work_struct task_work;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct qla_endpoint {
|
|
|
|
struct Scsi_Host *host;
|
2012-08-07 11:57:13 +00:00
|
|
|
struct sockaddr_storage dst_addr;
|
2011-07-25 18:48:53 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct qla_conn {
|
|
|
|
struct qla_endpoint *qla_ep;
|
2006-09-19 17:28:00 +00:00
|
|
|
};
|
|
|
|
|
2010-04-28 06:07:07 +00:00
|
|
|
static inline int is_ipv4_enabled(struct scsi_qla_host *ha)
|
|
|
|
{
|
2011-07-25 18:48:39 +00:00
|
|
|
return ((ha->ip_config.ipv4_options & IPOPT_IPV4_PROTOCOL_ENABLE) != 0);
|
2010-04-28 06:07:07 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int is_ipv6_enabled(struct scsi_qla_host *ha)
|
|
|
|
{
|
2011-07-25 18:48:39 +00:00
|
|
|
return ((ha->ip_config.ipv6_options &
|
|
|
|
IPV6_OPT_IPV6_PROTOCOL_ENABLE) != 0);
|
2010-04-28 06:07:07 +00:00
|
|
|
}
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
static inline int is_qla4010(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP4010;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int is_qla4022(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP4022;
|
|
|
|
}
|
|
|
|
|
2006-11-16 01:38:40 +00:00
|
|
|
static inline int is_qla4032(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP4032;
|
|
|
|
}
|
|
|
|
|
2011-10-07 23:55:42 +00:00
|
|
|
static inline int is_qla40XX(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return is_qla4032(ha) || is_qla4022(ha) || is_qla4010(ha);
|
|
|
|
}
|
|
|
|
|
2010-07-28 10:23:44 +00:00
|
|
|
static inline int is_qla8022(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8022;
|
|
|
|
}
|
|
|
|
|
2012-08-22 11:55:08 +00:00
|
|
|
static inline int is_qla8032(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324;
|
|
|
|
}
|
|
|
|
|
2013-08-16 11:03:02 +00:00
|
|
|
static inline int is_qla8042(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8042;
|
|
|
|
}
|
|
|
|
|
2012-08-22 11:55:08 +00:00
|
|
|
static inline int is_qla80XX(struct scsi_qla_host *ha)
|
|
|
|
{
|
2013-08-16 11:03:02 +00:00
|
|
|
return is_qla8022(ha) || is_qla8032(ha) || is_qla8042(ha);
|
2012-08-22 11:55:08 +00:00
|
|
|
}
|
|
|
|
|
2010-07-30 09:08:47 +00:00
|
|
|
static inline int is_aer_supported(struct scsi_qla_host *ha)
|
|
|
|
{
|
2012-08-22 11:55:08 +00:00
|
|
|
return ((ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8022) ||
|
|
|
|
(ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324));
|
2010-07-30 09:08:47 +00:00
|
|
|
}
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
static inline int adapter_up(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return (test_bit(AF_ONLINE, &ha->flags) != 0) &&
|
2013-01-21 04:50:58 +00:00
|
|
|
(test_bit(AF_LINK_UP, &ha->flags) != 0) &&
|
|
|
|
(!test_bit(AF_LOOPBACK, &ha->flags));
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline struct scsi_qla_host* to_qla_host(struct Scsi_Host *shost)
|
|
|
|
{
|
2011-07-25 18:48:53 +00:00
|
|
|
return (struct scsi_qla_host *)iscsi_host_priv(shost);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_semaphore(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u1.isp4010.nvram :
|
|
|
|
&ha->reg->u1.isp4022.semaphore);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_nvram(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u1.isp4010.nvram :
|
|
|
|
&ha->reg->u1.isp4022.nvram);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_ext_hw_conf(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u2.isp4010.ext_hw_conf :
|
|
|
|
&ha->reg->u2.isp4022.p0.ext_hw_conf);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_port_status(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u2.isp4010.port_status :
|
|
|
|
&ha->reg->u2.isp4022.p0.port_status);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_port_ctrl(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u2.isp4010.port_ctrl :
|
|
|
|
&ha->reg->u2.isp4022.p0.port_ctrl);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem* isp_port_error_status(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u2.isp4010.port_err_status :
|
|
|
|
&ha->reg->u2.isp4022.p0.port_err_status);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void __iomem * isp_gp_out(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
&ha->reg->u2.isp4010.gp_out :
|
|
|
|
&ha->reg->u2.isp4022.p0.gp_out);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int eeprom_ext_hw_conf_offset(struct scsi_qla_host *ha)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
return (is_qla4010(ha) ?
|
|
|
|
offsetof(struct eeprom_data, isp4010.ext_hw_conf) / 2 :
|
|
|
|
offsetof(struct eeprom_data, isp4022.ext_hw_conf) / 2);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
int ql4xxx_sem_spinlock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits);
|
|
|
|
void ql4xxx_sem_unlock(struct scsi_qla_host * ha, u32 sem_mask);
|
|
|
|
int ql4xxx_sem_lock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits);
|
|
|
|
|
|
|
|
static inline int ql4xxx_lock_flash(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
|
|
|
return ql4xxx_sem_spinlock(a, QL4010_FLASH_SEM_MASK,
|
|
|
|
QL4010_FLASH_SEM_BITS);
|
|
|
|
else
|
2006-09-19 17:28:00 +00:00
|
|
|
return ql4xxx_sem_spinlock(a, QL4022_FLASH_SEM_MASK,
|
|
|
|
(QL4022_RESOURCE_BITS_BASE_CODE |
|
|
|
|
(a->mac_index)) << 13);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void ql4xxx_unlock_flash(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
2006-09-19 17:28:00 +00:00
|
|
|
ql4xxx_sem_unlock(a, QL4010_FLASH_SEM_MASK);
|
2006-11-16 01:38:40 +00:00
|
|
|
else
|
|
|
|
ql4xxx_sem_unlock(a, QL4022_FLASH_SEM_MASK);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int ql4xxx_lock_nvram(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
|
|
|
return ql4xxx_sem_spinlock(a, QL4010_NVRAM_SEM_MASK,
|
|
|
|
QL4010_NVRAM_SEM_BITS);
|
|
|
|
else
|
2006-09-19 17:28:00 +00:00
|
|
|
return ql4xxx_sem_spinlock(a, QL4022_NVRAM_SEM_MASK,
|
|
|
|
(QL4022_RESOURCE_BITS_BASE_CODE |
|
|
|
|
(a->mac_index)) << 10);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void ql4xxx_unlock_nvram(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
2006-09-19 17:28:00 +00:00
|
|
|
ql4xxx_sem_unlock(a, QL4010_NVRAM_SEM_MASK);
|
2006-11-16 01:38:40 +00:00
|
|
|
else
|
|
|
|
ql4xxx_sem_unlock(a, QL4022_NVRAM_SEM_MASK);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int ql4xxx_lock_drvr(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
|
|
|
return ql4xxx_sem_lock(a, QL4010_DRVR_SEM_MASK,
|
|
|
|
QL4010_DRVR_SEM_BITS);
|
|
|
|
else
|
2006-09-19 17:28:00 +00:00
|
|
|
return ql4xxx_sem_lock(a, QL4022_DRVR_SEM_MASK,
|
|
|
|
(QL4022_RESOURCE_BITS_BASE_CODE |
|
|
|
|
(a->mac_index)) << 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void ql4xxx_unlock_drvr(struct scsi_qla_host *a)
|
|
|
|
{
|
2006-11-16 01:38:40 +00:00
|
|
|
if (is_qla4010(a))
|
2006-09-19 17:28:00 +00:00
|
|
|
ql4xxx_sem_unlock(a, QL4010_DRVR_SEM_MASK);
|
2006-11-16 01:38:40 +00:00
|
|
|
else
|
|
|
|
ql4xxx_sem_unlock(a, QL4022_DRVR_SEM_MASK);
|
2006-09-19 17:28:00 +00:00
|
|
|
}
|
|
|
|
|
2011-08-01 10:26:14 +00:00
|
|
|
static inline int ql4xxx_reset_active(struct scsi_qla_host *ha)
|
|
|
|
{
|
|
|
|
return test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
|
|
|
|
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
|
|
|
|
test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags) ||
|
|
|
|
test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags) ||
|
|
|
|
test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags) ||
|
|
|
|
test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags);
|
|
|
|
|
|
|
|
}
|
2012-08-22 11:55:04 +00:00
|
|
|
|
|
|
|
static inline int qla4_8xxx_rd_direct(struct scsi_qla_host *ha,
|
|
|
|
const uint32_t crb_reg)
|
|
|
|
{
|
|
|
|
return ha->isp_ops->rd_reg_direct(ha, ha->reg_tbl[crb_reg]);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void qla4_8xxx_wr_direct(struct scsi_qla_host *ha,
|
|
|
|
const uint32_t crb_reg,
|
|
|
|
const uint32_t value)
|
|
|
|
{
|
|
|
|
ha->isp_ops->wr_reg_direct(ha, ha->reg_tbl[crb_reg], value);
|
|
|
|
}
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
/* Defines for qla4xxx_initialize_adapter() and qla4xxx_recover_adapter() */
|
2011-12-02 03:38:41 +00:00
|
|
|
|
|
|
|
#define INIT_ADAPTER 0
|
|
|
|
#define RESET_ADAPTER 1
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
#define PRESERVE_DDB_LIST 0
|
|
|
|
#define REBUILD_DDB_LIST 1
|
|
|
|
|
|
|
|
/* Defines for process_aen() */
|
|
|
|
#define PROCESS_ALL_AENS 0
|
|
|
|
#define FLUSH_DDB_CHANGED_AENS 1
|
|
|
|
|
2012-05-18 08:41:44 +00:00
|
|
|
/* Defines for udev events */
|
|
|
|
#define QL4_UEVENT_CODE_FW_DUMP 0
|
|
|
|
|
2006-09-19 17:28:00 +00:00
|
|
|
#endif /*_QLA4XXX_H */
|