forked from Minki/linux
2664 lines
74 KiB
C
2664 lines
74 KiB
C
/*
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* QLogic Fibre Channel HBA Driver
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* Copyright (c) 2003-2008 QLogic Corporation
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*
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* See LICENSE.qla2xxx for copyright and licensing details.
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*/
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#ifndef __QLA_DEF_H
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#define __QLA_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/completion.h>
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#include <linux/interrupt.h>
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#include <linux/workqueue.h>
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#include <linux/firmware.h>
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#include <linux/aer.h>
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#include <linux/mutex.h>
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#include <linux/semaphore.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_fc.h>
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#define QLA2XXX_DRIVER_NAME "qla2xxx"
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/*
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* We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
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* but that's fine as we don't look at the last 24 ones for
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* ISP2100 HBAs.
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*/
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#define MAILBOX_REGISTER_COUNT_2100 8
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#define MAILBOX_REGISTER_COUNT 32
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#define QLA2200A_RISC_ROM_VER 4
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#define FPM_2300 6
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#define FPM_2310 7
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#include "qla_settings.h"
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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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#define LSB(x) ((uint8_t)(x))
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#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
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#define LSW(x) ((uint16_t)(x))
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#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
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#define LSD(x) ((uint32_t)((uint64_t)(x)))
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#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
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/*
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* I/O register
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*/
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#define RD_REG_BYTE(addr) readb(addr)
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#define RD_REG_WORD(addr) readw(addr)
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#define RD_REG_DWORD(addr) readl(addr)
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#define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
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#define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
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#define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
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#define WRT_REG_BYTE(addr, data) writeb(data,addr)
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#define WRT_REG_WORD(addr, data) writew(data,addr)
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#define WRT_REG_DWORD(addr, data) writel(data,addr)
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/*
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* The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
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* 133Mhz slot.
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*/
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#define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
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#define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr))
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/*
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* Fibre Channel device definitions.
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*/
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#define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
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#define MAX_FIBRE_DEVICES 512
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#define MAX_FIBRE_LUNS 0xFFFF
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#define MAX_RSCN_COUNT 32
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#define MAX_HOST_COUNT 16
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/*
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* Host adapter default definitions.
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*/
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#define MAX_BUSES 1 /* We only have one bus today */
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#define MAX_TARGETS_2100 MAX_FIBRE_DEVICES
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#define MAX_TARGETS_2200 MAX_FIBRE_DEVICES
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#define MIN_LUNS 8
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#define MAX_LUNS MAX_FIBRE_LUNS
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#define MAX_CMDS_PER_LUN 255
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/*
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* Fibre Channel device definitions.
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*/
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#define SNS_LAST_LOOP_ID_2100 0xfe
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#define SNS_LAST_LOOP_ID_2300 0x7ff
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#define LAST_LOCAL_LOOP_ID 0x7d
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#define SNS_FL_PORT 0x7e
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#define FABRIC_CONTROLLER 0x7f
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#define SIMPLE_NAME_SERVER 0x80
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#define SNS_FIRST_LOOP_ID 0x81
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#define MANAGEMENT_SERVER 0xfe
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#define BROADCAST 0xff
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/*
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* There is no correspondence between an N-PORT id and an AL_PA. Therefore the
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* valid range of an N-PORT id is 0 through 0x7ef.
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*/
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#define NPH_LAST_HANDLE 0x7ef
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#define NPH_MGMT_SERVER 0x7fa /* FFFFFA */
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#define NPH_SNS 0x7fc /* FFFFFC */
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#define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
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#define NPH_F_PORT 0x7fe /* FFFFFE */
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#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
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#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
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#include "qla_fw.h"
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/*
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* Timeout timer counts in seconds
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*/
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#define PORT_RETRY_TIME 1
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#define LOOP_DOWN_TIMEOUT 60
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#define LOOP_DOWN_TIME 255 /* 240 */
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#define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
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/* Maximum outstanding commands in ISP queues (1-65535) */
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#define MAX_OUTSTANDING_COMMANDS 1024
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/* ISP request and response entry counts (37-65535) */
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#define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
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#define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
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#define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */
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#define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */
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#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
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#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
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/*
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* SCSI Request Block
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*/
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typedef struct srb {
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struct scsi_qla_host *ha; /* HA the SP is queued on */
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struct fc_port *fcport;
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struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
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uint16_t flags;
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uint32_t request_sense_length;
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uint8_t *request_sense_ptr;
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} srb_t;
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/*
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* SRB flag definitions
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*/
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#define SRB_TIMEOUT BIT_0 /* Command timed out */
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#define SRB_DMA_VALID BIT_1 /* Command sent to ISP */
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#define SRB_WATCHDOG BIT_2 /* Command on watchdog list */
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#define SRB_ABORT_PENDING BIT_3 /* Command abort sent to device */
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#define SRB_ABORTED BIT_4 /* Command aborted command already */
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#define SRB_RETRY BIT_5 /* Command needs retrying */
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#define SRB_GOT_SENSE BIT_6 /* Command has sense data */
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#define SRB_FAILOVER BIT_7 /* Command in failover state */
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#define SRB_BUSY BIT_8 /* Command is in busy retry state */
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#define SRB_FO_CANCEL BIT_9 /* Command don't need to do failover */
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#define SRB_IOCTL BIT_10 /* IOCTL command. */
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#define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */
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/*
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* ISP I/O Register Set structure definitions.
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*/
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struct device_reg_2xxx {
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uint16_t flash_address; /* Flash BIOS address */
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uint16_t flash_data; /* Flash BIOS data */
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uint16_t unused_1[1]; /* Gap */
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uint16_t ctrl_status; /* Control/Status */
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#define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
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#define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
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#define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
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uint16_t ictrl; /* Interrupt control */
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#define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
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#define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
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uint16_t istatus; /* Interrupt status */
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#define ISR_RISC_INT BIT_3 /* RISC interrupt */
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uint16_t semaphore; /* Semaphore */
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uint16_t nvram; /* NVRAM register. */
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#define NVR_DESELECT 0
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#define NVR_BUSY BIT_15
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#define NVR_WRT_ENABLE BIT_14 /* Write enable */
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#define NVR_PR_ENABLE BIT_13 /* Protection register enable */
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#define NVR_DATA_IN BIT_3
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#define NVR_DATA_OUT BIT_2
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#define NVR_SELECT BIT_1
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#define NVR_CLOCK BIT_0
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#define NVR_WAIT_CNT 20000
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union {
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struct {
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uint16_t mailbox0;
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uint16_t mailbox1;
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uint16_t mailbox2;
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uint16_t mailbox3;
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uint16_t mailbox4;
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uint16_t mailbox5;
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uint16_t mailbox6;
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uint16_t mailbox7;
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uint16_t unused_2[59]; /* Gap */
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} __attribute__((packed)) isp2100;
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struct {
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/* Request Queue */
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uint16_t req_q_in; /* In-Pointer */
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uint16_t req_q_out; /* Out-Pointer */
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/* Response Queue */
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uint16_t rsp_q_in; /* In-Pointer */
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uint16_t rsp_q_out; /* Out-Pointer */
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/* RISC to Host Status */
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uint32_t host_status;
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#define HSR_RISC_INT BIT_15 /* RISC interrupt */
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#define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
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/* Host to Host Semaphore */
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uint16_t host_semaphore;
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uint16_t unused_3[17]; /* Gap */
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uint16_t mailbox0;
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uint16_t mailbox1;
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uint16_t mailbox2;
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uint16_t mailbox3;
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uint16_t mailbox4;
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uint16_t mailbox5;
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uint16_t mailbox6;
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uint16_t mailbox7;
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uint16_t mailbox8;
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uint16_t mailbox9;
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uint16_t mailbox10;
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uint16_t mailbox11;
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uint16_t mailbox12;
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uint16_t mailbox13;
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uint16_t mailbox14;
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uint16_t mailbox15;
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uint16_t mailbox16;
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uint16_t mailbox17;
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uint16_t mailbox18;
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uint16_t mailbox19;
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uint16_t mailbox20;
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uint16_t mailbox21;
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uint16_t mailbox22;
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uint16_t mailbox23;
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uint16_t mailbox24;
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uint16_t mailbox25;
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uint16_t mailbox26;
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uint16_t mailbox27;
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uint16_t mailbox28;
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uint16_t mailbox29;
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uint16_t mailbox30;
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uint16_t mailbox31;
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uint16_t fb_cmd;
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uint16_t unused_4[10]; /* Gap */
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} __attribute__((packed)) isp2300;
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} u;
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uint16_t fpm_diag_config;
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uint16_t unused_5[0x4]; /* Gap */
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uint16_t risc_hw;
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uint16_t unused_5_1; /* Gap */
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uint16_t pcr; /* Processor Control Register. */
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uint16_t unused_6[0x5]; /* Gap */
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uint16_t mctr; /* Memory Configuration and Timing. */
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uint16_t unused_7[0x3]; /* Gap */
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uint16_t fb_cmd_2100; /* Unused on 23XX */
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uint16_t unused_8[0x3]; /* Gap */
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uint16_t hccr; /* Host command & control register. */
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#define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
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#define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
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/* HCCR commands */
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#define HCCR_RESET_RISC 0x1000 /* Reset RISC */
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#define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
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#define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
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#define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
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#define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
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#define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
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#define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
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#define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
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uint16_t unused_9[5]; /* Gap */
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uint16_t gpiod; /* GPIO Data register. */
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uint16_t gpioe; /* GPIO Enable register. */
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#define GPIO_LED_MASK 0x00C0
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#define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
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#define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
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#define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
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#define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
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#define GPIO_LED_ALL_OFF 0x0000
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#define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
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#define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
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union {
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struct {
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uint16_t unused_10[8]; /* Gap */
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uint16_t mailbox8;
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uint16_t mailbox9;
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uint16_t mailbox10;
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uint16_t mailbox11;
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uint16_t mailbox12;
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uint16_t mailbox13;
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uint16_t mailbox14;
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uint16_t mailbox15;
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uint16_t mailbox16;
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uint16_t mailbox17;
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uint16_t mailbox18;
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uint16_t mailbox19;
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uint16_t mailbox20;
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uint16_t mailbox21;
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uint16_t mailbox22;
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uint16_t mailbox23; /* Also probe reg. */
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} __attribute__((packed)) isp2200;
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} u_end;
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};
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typedef union {
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struct device_reg_2xxx isp;
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struct device_reg_24xx isp24;
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} device_reg_t;
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#define ISP_REQ_Q_IN(ha, reg) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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&(reg)->u.isp2100.mailbox4 : \
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&(reg)->u.isp2300.req_q_in)
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#define ISP_REQ_Q_OUT(ha, reg) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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&(reg)->u.isp2100.mailbox4 : \
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&(reg)->u.isp2300.req_q_out)
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#define ISP_RSP_Q_IN(ha, reg) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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&(reg)->u.isp2100.mailbox5 : \
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&(reg)->u.isp2300.rsp_q_in)
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#define ISP_RSP_Q_OUT(ha, reg) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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&(reg)->u.isp2100.mailbox5 : \
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&(reg)->u.isp2300.rsp_q_out)
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#define MAILBOX_REG(ha, reg, num) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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(num < 8 ? \
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&(reg)->u.isp2100.mailbox0 + (num) : \
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&(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
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&(reg)->u.isp2300.mailbox0 + (num))
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#define RD_MAILBOX_REG(ha, reg, num) \
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RD_REG_WORD(MAILBOX_REG(ha, reg, num))
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#define WRT_MAILBOX_REG(ha, reg, num, data) \
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WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
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#define FB_CMD_REG(ha, reg) \
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(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
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&(reg)->fb_cmd_2100 : \
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&(reg)->u.isp2300.fb_cmd)
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#define RD_FB_CMD_REG(ha, reg) \
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RD_REG_WORD(FB_CMD_REG(ha, reg))
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#define WRT_FB_CMD_REG(ha, reg, data) \
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WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
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typedef struct {
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uint32_t out_mb; /* outbound from driver */
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uint32_t in_mb; /* Incoming from RISC */
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uint16_t mb[MAILBOX_REGISTER_COUNT];
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long buf_size;
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void *bufp;
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uint32_t tov;
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uint8_t flags;
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#define MBX_DMA_IN BIT_0
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#define MBX_DMA_OUT BIT_1
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#define IOCTL_CMD BIT_2
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} mbx_cmd_t;
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#define MBX_TOV_SECONDS 30
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/*
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* ISP product identification definitions in mailboxes after reset.
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*/
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#define PROD_ID_1 0x4953
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#define PROD_ID_2 0x0000
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#define PROD_ID_2a 0x5020
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#define PROD_ID_3 0x2020
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/*
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* ISP mailbox Self-Test status codes
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*/
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#define MBS_FRM_ALIVE 0 /* Firmware Alive. */
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#define MBS_CHKSUM_ERR 1 /* Checksum Error. */
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#define MBS_BUSY 4 /* Busy. */
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/*
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* ISP mailbox command complete status codes
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*/
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#define MBS_COMMAND_COMPLETE 0x4000
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#define MBS_INVALID_COMMAND 0x4001
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#define MBS_HOST_INTERFACE_ERROR 0x4002
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#define MBS_TEST_FAILED 0x4003
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#define MBS_COMMAND_ERROR 0x4005
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#define MBS_COMMAND_PARAMETER_ERROR 0x4006
|
|
#define MBS_PORT_ID_USED 0x4007
|
|
#define MBS_LOOP_ID_USED 0x4008
|
|
#define MBS_ALL_IDS_IN_USE 0x4009
|
|
#define MBS_NOT_LOGGED_IN 0x400A
|
|
#define MBS_LINK_DOWN_ERROR 0x400B
|
|
#define MBS_DIAG_ECHO_TEST_ERROR 0x400C
|
|
|
|
/*
|
|
* ISP mailbox asynchronous event status codes
|
|
*/
|
|
#define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
|
|
#define MBA_RESET 0x8001 /* Reset Detected. */
|
|
#define MBA_SYSTEM_ERR 0x8002 /* System Error. */
|
|
#define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
|
|
#define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
|
|
#define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
|
|
#define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
|
|
/* occurred. */
|
|
#define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
|
|
#define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
|
|
#define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
|
|
#define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
|
|
#define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
|
|
#define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
|
|
#define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
|
|
#define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
|
|
#define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
|
|
#define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
|
|
#define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
|
|
#define MBA_IP_RECEIVE 0x8023 /* IP Received. */
|
|
#define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
|
|
#define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
|
|
#define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
|
|
#define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
|
|
/* used. */
|
|
#define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
|
|
#define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
|
|
#define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
|
|
#define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
|
|
#define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
|
|
#define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
|
|
#define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
|
|
#define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
|
|
#define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
|
|
#define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
|
|
#define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
|
|
#define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
|
|
#define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
|
|
#define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
|
|
|
|
/*
|
|
* Firmware options 1, 2, 3.
|
|
*/
|
|
#define FO1_AE_ON_LIPF8 BIT_0
|
|
#define FO1_AE_ALL_LIP_RESET BIT_1
|
|
#define FO1_CTIO_RETRY BIT_3
|
|
#define FO1_DISABLE_LIP_F7_SW BIT_4
|
|
#define FO1_DISABLE_100MS_LOS_WAIT BIT_5
|
|
#define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
|
|
#define FO1_AE_ON_LOOP_INIT_ERR BIT_7
|
|
#define FO1_SET_EMPHASIS_SWING BIT_8
|
|
#define FO1_AE_AUTO_BYPASS BIT_9
|
|
#define FO1_ENABLE_PURE_IOCB BIT_10
|
|
#define FO1_AE_PLOGI_RJT BIT_11
|
|
#define FO1_ENABLE_ABORT_SEQUENCE BIT_12
|
|
#define FO1_AE_QUEUE_FULL BIT_13
|
|
|
|
#define FO2_ENABLE_ATIO_TYPE_3 BIT_0
|
|
#define FO2_REV_LOOPBACK BIT_1
|
|
|
|
#define FO3_ENABLE_EMERG_IOCB BIT_0
|
|
#define FO3_AE_RND_ERROR BIT_1
|
|
|
|
/* 24XX additional firmware options */
|
|
#define ADD_FO_COUNT 3
|
|
#define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
|
|
#define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
|
|
|
|
#define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
|
|
|
|
#define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
|
|
|
|
/*
|
|
* ISP mailbox commands
|
|
*/
|
|
#define MBC_LOAD_RAM 1 /* Load RAM. */
|
|
#define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
|
|
#define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */
|
|
#define MBC_READ_RAM_WORD 5 /* Read RAM word. */
|
|
#define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
|
|
#define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
|
|
#define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
|
|
#define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
|
|
#define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
|
|
#define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
|
|
#define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
|
|
#define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
|
|
#define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
|
|
#define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
|
|
#define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
|
|
#define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
|
|
#define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
|
|
#define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
|
|
#define MBC_RESET 0x18 /* Reset. */
|
|
#define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
|
|
#define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
|
|
#define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
|
|
#define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
|
|
#define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
|
|
#define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
|
|
#define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
|
|
#define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
|
|
#define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
|
|
#define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
|
|
#define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
|
|
#define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
|
|
#define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
|
|
#define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
|
|
#define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
|
|
#define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
|
|
#define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
|
|
#define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
|
|
#define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */
|
|
#define MBC_DATA_RATE 0x5d /* Get RNID parameters */
|
|
#define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
|
|
#define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
|
|
/* Initialization Procedure */
|
|
#define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
|
|
#define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
|
|
#define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
|
|
#define MBC_TARGET_RESET 0x66 /* Target Reset. */
|
|
#define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
|
|
#define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
|
|
#define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
|
|
#define MBC_GET_PORT_NAME 0x6a /* Get port name. */
|
|
#define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
|
|
#define MBC_LIP_RESET 0x6c /* LIP reset. */
|
|
#define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
|
|
/* commandd. */
|
|
#define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
|
|
#define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
|
|
#define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
|
|
#define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
|
|
#define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
|
|
#define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
|
|
#define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
|
|
#define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
|
|
#define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
|
|
#define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
|
|
#define MBC_LUN_RESET 0x7E /* Send LUN reset */
|
|
|
|
/*
|
|
* ISP24xx mailbox commands
|
|
*/
|
|
#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
|
|
#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
|
|
#define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
|
|
#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
|
|
#define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
|
|
#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
|
|
#define MBC_READ_SFP 0x31 /* Read SFP Data. */
|
|
#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
|
|
#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
|
|
#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
|
|
#define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
|
|
#define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
|
|
#define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
|
|
#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
|
|
#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
|
|
|
|
/* Firmware return data sizes */
|
|
#define FCAL_MAP_SIZE 128
|
|
|
|
/* Mailbox bit definitions for out_mb and in_mb */
|
|
#define MBX_31 BIT_31
|
|
#define MBX_30 BIT_30
|
|
#define MBX_29 BIT_29
|
|
#define MBX_28 BIT_28
|
|
#define MBX_27 BIT_27
|
|
#define MBX_26 BIT_26
|
|
#define MBX_25 BIT_25
|
|
#define MBX_24 BIT_24
|
|
#define MBX_23 BIT_23
|
|
#define MBX_22 BIT_22
|
|
#define MBX_21 BIT_21
|
|
#define MBX_20 BIT_20
|
|
#define MBX_19 BIT_19
|
|
#define MBX_18 BIT_18
|
|
#define MBX_17 BIT_17
|
|
#define MBX_16 BIT_16
|
|
#define MBX_15 BIT_15
|
|
#define MBX_14 BIT_14
|
|
#define MBX_13 BIT_13
|
|
#define MBX_12 BIT_12
|
|
#define MBX_11 BIT_11
|
|
#define MBX_10 BIT_10
|
|
#define MBX_9 BIT_9
|
|
#define MBX_8 BIT_8
|
|
#define MBX_7 BIT_7
|
|
#define MBX_6 BIT_6
|
|
#define MBX_5 BIT_5
|
|
#define MBX_4 BIT_4
|
|
#define MBX_3 BIT_3
|
|
#define MBX_2 BIT_2
|
|
#define MBX_1 BIT_1
|
|
#define MBX_0 BIT_0
|
|
|
|
/*
|
|
* Firmware state codes from get firmware state mailbox command
|
|
*/
|
|
#define FSTATE_CONFIG_WAIT 0
|
|
#define FSTATE_WAIT_AL_PA 1
|
|
#define FSTATE_WAIT_LOGIN 2
|
|
#define FSTATE_READY 3
|
|
#define FSTATE_LOSS_OF_SYNC 4
|
|
#define FSTATE_ERROR 5
|
|
#define FSTATE_REINIT 6
|
|
#define FSTATE_NON_PART 7
|
|
|
|
#define FSTATE_CONFIG_CORRECT 0
|
|
#define FSTATE_P2P_RCV_LIP 1
|
|
#define FSTATE_P2P_CHOOSE_LOOP 2
|
|
#define FSTATE_P2P_RCV_UNIDEN_LIP 3
|
|
#define FSTATE_FATAL_ERROR 4
|
|
#define FSTATE_LOOP_BACK_CONN 5
|
|
|
|
/*
|
|
* Port Database structure definition
|
|
* Little endian except where noted.
|
|
*/
|
|
#define PORT_DATABASE_SIZE 128 /* bytes */
|
|
typedef struct {
|
|
uint8_t options;
|
|
uint8_t control;
|
|
uint8_t master_state;
|
|
uint8_t slave_state;
|
|
uint8_t reserved[2];
|
|
uint8_t hard_address;
|
|
uint8_t reserved_1;
|
|
uint8_t port_id[4];
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint8_t port_name[WWN_SIZE];
|
|
uint16_t execution_throttle;
|
|
uint16_t execution_count;
|
|
uint8_t reset_count;
|
|
uint8_t reserved_2;
|
|
uint16_t resource_allocation;
|
|
uint16_t current_allocation;
|
|
uint16_t queue_head;
|
|
uint16_t queue_tail;
|
|
uint16_t transmit_execution_list_next;
|
|
uint16_t transmit_execution_list_previous;
|
|
uint16_t common_features;
|
|
uint16_t total_concurrent_sequences;
|
|
uint16_t RO_by_information_category;
|
|
uint8_t recipient;
|
|
uint8_t initiator;
|
|
uint16_t receive_data_size;
|
|
uint16_t concurrent_sequences;
|
|
uint16_t open_sequences_per_exchange;
|
|
uint16_t lun_abort_flags;
|
|
uint16_t lun_stop_flags;
|
|
uint16_t stop_queue_head;
|
|
uint16_t stop_queue_tail;
|
|
uint16_t port_retry_timer;
|
|
uint16_t next_sequence_id;
|
|
uint16_t frame_count;
|
|
uint16_t PRLI_payload_length;
|
|
uint8_t prli_svc_param_word_0[2]; /* Big endian */
|
|
/* Bits 15-0 of word 0 */
|
|
uint8_t prli_svc_param_word_3[2]; /* Big endian */
|
|
/* Bits 15-0 of word 3 */
|
|
uint16_t loop_id;
|
|
uint16_t extended_lun_info_list_pointer;
|
|
uint16_t extended_lun_stop_list_pointer;
|
|
} port_database_t;
|
|
|
|
/*
|
|
* Port database slave/master states
|
|
*/
|
|
#define PD_STATE_DISCOVERY 0
|
|
#define PD_STATE_WAIT_DISCOVERY_ACK 1
|
|
#define PD_STATE_PORT_LOGIN 2
|
|
#define PD_STATE_WAIT_PORT_LOGIN_ACK 3
|
|
#define PD_STATE_PROCESS_LOGIN 4
|
|
#define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
|
|
#define PD_STATE_PORT_LOGGED_IN 6
|
|
#define PD_STATE_PORT_UNAVAILABLE 7
|
|
#define PD_STATE_PROCESS_LOGOUT 8
|
|
#define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
|
|
#define PD_STATE_PORT_LOGOUT 10
|
|
#define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
|
|
|
|
|
|
#define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
|
|
#define QLA_ZIO_DISABLED 0
|
|
#define QLA_ZIO_DEFAULT_TIMER 2
|
|
|
|
/*
|
|
* ISP Initialization Control Block.
|
|
* Little endian except where noted.
|
|
*/
|
|
#define ICB_VERSION 1
|
|
typedef struct {
|
|
uint8_t version;
|
|
uint8_t reserved_1;
|
|
|
|
/*
|
|
* LSB BIT 0 = Enable Hard Loop Id
|
|
* LSB BIT 1 = Enable Fairness
|
|
* LSB BIT 2 = Enable Full-Duplex
|
|
* LSB BIT 3 = Enable Fast Posting
|
|
* LSB BIT 4 = Enable Target Mode
|
|
* LSB BIT 5 = Disable Initiator Mode
|
|
* LSB BIT 6 = Enable ADISC
|
|
* LSB BIT 7 = Enable Target Inquiry Data
|
|
*
|
|
* MSB BIT 0 = Enable PDBC Notify
|
|
* MSB BIT 1 = Non Participating LIP
|
|
* MSB BIT 2 = Descending Loop ID Search
|
|
* MSB BIT 3 = Acquire Loop ID in LIPA
|
|
* MSB BIT 4 = Stop PortQ on Full Status
|
|
* MSB BIT 5 = Full Login after LIP
|
|
* MSB BIT 6 = Node Name Option
|
|
* MSB BIT 7 = Ext IFWCB enable bit
|
|
*/
|
|
uint8_t firmware_options[2];
|
|
|
|
uint16_t frame_payload_size;
|
|
uint16_t max_iocb_allocation;
|
|
uint16_t execution_throttle;
|
|
uint8_t retry_count;
|
|
uint8_t retry_delay; /* unused */
|
|
uint8_t port_name[WWN_SIZE]; /* Big endian. */
|
|
uint16_t hard_address;
|
|
uint8_t inquiry_data;
|
|
uint8_t login_timeout;
|
|
uint8_t node_name[WWN_SIZE]; /* Big endian. */
|
|
|
|
uint16_t request_q_outpointer;
|
|
uint16_t response_q_inpointer;
|
|
uint16_t request_q_length;
|
|
uint16_t response_q_length;
|
|
uint32_t request_q_address[2];
|
|
uint32_t response_q_address[2];
|
|
|
|
uint16_t lun_enables;
|
|
uint8_t command_resource_count;
|
|
uint8_t immediate_notify_resource_count;
|
|
uint16_t timeout;
|
|
uint8_t reserved_2[2];
|
|
|
|
/*
|
|
* LSB BIT 0 = Timer Operation mode bit 0
|
|
* LSB BIT 1 = Timer Operation mode bit 1
|
|
* LSB BIT 2 = Timer Operation mode bit 2
|
|
* LSB BIT 3 = Timer Operation mode bit 3
|
|
* LSB BIT 4 = Init Config Mode bit 0
|
|
* LSB BIT 5 = Init Config Mode bit 1
|
|
* LSB BIT 6 = Init Config Mode bit 2
|
|
* LSB BIT 7 = Enable Non part on LIHA failure
|
|
*
|
|
* MSB BIT 0 = Enable class 2
|
|
* MSB BIT 1 = Enable ACK0
|
|
* MSB BIT 2 =
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 = FC Tape Enable
|
|
* MSB BIT 5 = Enable FC Confirm
|
|
* MSB BIT 6 = Enable command queuing in target mode
|
|
* MSB BIT 7 = No Logo On Link Down
|
|
*/
|
|
uint8_t add_firmware_options[2];
|
|
|
|
uint8_t response_accumulation_timer;
|
|
uint8_t interrupt_delay_timer;
|
|
|
|
/*
|
|
* LSB BIT 0 = Enable Read xfr_rdy
|
|
* LSB BIT 1 = Soft ID only
|
|
* LSB BIT 2 =
|
|
* LSB BIT 3 =
|
|
* LSB BIT 4 = FCP RSP Payload [0]
|
|
* LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
|
|
* LSB BIT 6 = Enable Out-of-Order frame handling
|
|
* LSB BIT 7 = Disable Automatic PLOGI on Local Loop
|
|
*
|
|
* MSB BIT 0 = Sbus enable - 2300
|
|
* MSB BIT 1 =
|
|
* MSB BIT 2 =
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 = LED mode
|
|
* MSB BIT 5 = enable 50 ohm termination
|
|
* MSB BIT 6 = Data Rate (2300 only)
|
|
* MSB BIT 7 = Data Rate (2300 only)
|
|
*/
|
|
uint8_t special_options[2];
|
|
|
|
uint8_t reserved_3[26];
|
|
} init_cb_t;
|
|
|
|
/*
|
|
* Get Link Status mailbox command return buffer.
|
|
*/
|
|
#define GLSO_SEND_RPS BIT_0
|
|
#define GLSO_USE_DID BIT_3
|
|
|
|
struct link_statistics {
|
|
uint32_t link_fail_cnt;
|
|
uint32_t loss_sync_cnt;
|
|
uint32_t loss_sig_cnt;
|
|
uint32_t prim_seq_err_cnt;
|
|
uint32_t inval_xmit_word_cnt;
|
|
uint32_t inval_crc_cnt;
|
|
uint32_t unused1[0x1b];
|
|
uint32_t tx_frames;
|
|
uint32_t rx_frames;
|
|
uint32_t dumped_frames;
|
|
uint32_t unused2[2];
|
|
uint32_t nos_rcvd;
|
|
};
|
|
|
|
/*
|
|
* NVRAM Command values.
|
|
*/
|
|
#define NV_START_BIT BIT_2
|
|
#define NV_WRITE_OP (BIT_26+BIT_24)
|
|
#define NV_READ_OP (BIT_26+BIT_25)
|
|
#define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
|
|
#define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
|
|
#define NV_DELAY_COUNT 10
|
|
|
|
/*
|
|
* QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
|
|
*/
|
|
typedef struct {
|
|
/*
|
|
* NVRAM header
|
|
*/
|
|
uint8_t id[4];
|
|
uint8_t nvram_version;
|
|
uint8_t reserved_0;
|
|
|
|
/*
|
|
* NVRAM RISC parameter block
|
|
*/
|
|
uint8_t parameter_block_version;
|
|
uint8_t reserved_1;
|
|
|
|
/*
|
|
* LSB BIT 0 = Enable Hard Loop Id
|
|
* LSB BIT 1 = Enable Fairness
|
|
* LSB BIT 2 = Enable Full-Duplex
|
|
* LSB BIT 3 = Enable Fast Posting
|
|
* LSB BIT 4 = Enable Target Mode
|
|
* LSB BIT 5 = Disable Initiator Mode
|
|
* LSB BIT 6 = Enable ADISC
|
|
* LSB BIT 7 = Enable Target Inquiry Data
|
|
*
|
|
* MSB BIT 0 = Enable PDBC Notify
|
|
* MSB BIT 1 = Non Participating LIP
|
|
* MSB BIT 2 = Descending Loop ID Search
|
|
* MSB BIT 3 = Acquire Loop ID in LIPA
|
|
* MSB BIT 4 = Stop PortQ on Full Status
|
|
* MSB BIT 5 = Full Login after LIP
|
|
* MSB BIT 6 = Node Name Option
|
|
* MSB BIT 7 = Ext IFWCB enable bit
|
|
*/
|
|
uint8_t firmware_options[2];
|
|
|
|
uint16_t frame_payload_size;
|
|
uint16_t max_iocb_allocation;
|
|
uint16_t execution_throttle;
|
|
uint8_t retry_count;
|
|
uint8_t retry_delay; /* unused */
|
|
uint8_t port_name[WWN_SIZE]; /* Big endian. */
|
|
uint16_t hard_address;
|
|
uint8_t inquiry_data;
|
|
uint8_t login_timeout;
|
|
uint8_t node_name[WWN_SIZE]; /* Big endian. */
|
|
|
|
/*
|
|
* LSB BIT 0 = Timer Operation mode bit 0
|
|
* LSB BIT 1 = Timer Operation mode bit 1
|
|
* LSB BIT 2 = Timer Operation mode bit 2
|
|
* LSB BIT 3 = Timer Operation mode bit 3
|
|
* LSB BIT 4 = Init Config Mode bit 0
|
|
* LSB BIT 5 = Init Config Mode bit 1
|
|
* LSB BIT 6 = Init Config Mode bit 2
|
|
* LSB BIT 7 = Enable Non part on LIHA failure
|
|
*
|
|
* MSB BIT 0 = Enable class 2
|
|
* MSB BIT 1 = Enable ACK0
|
|
* MSB BIT 2 =
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 = FC Tape Enable
|
|
* MSB BIT 5 = Enable FC Confirm
|
|
* MSB BIT 6 = Enable command queuing in target mode
|
|
* MSB BIT 7 = No Logo On Link Down
|
|
*/
|
|
uint8_t add_firmware_options[2];
|
|
|
|
uint8_t response_accumulation_timer;
|
|
uint8_t interrupt_delay_timer;
|
|
|
|
/*
|
|
* LSB BIT 0 = Enable Read xfr_rdy
|
|
* LSB BIT 1 = Soft ID only
|
|
* LSB BIT 2 =
|
|
* LSB BIT 3 =
|
|
* LSB BIT 4 = FCP RSP Payload [0]
|
|
* LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
|
|
* LSB BIT 6 = Enable Out-of-Order frame handling
|
|
* LSB BIT 7 = Disable Automatic PLOGI on Local Loop
|
|
*
|
|
* MSB BIT 0 = Sbus enable - 2300
|
|
* MSB BIT 1 =
|
|
* MSB BIT 2 =
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 = LED mode
|
|
* MSB BIT 5 = enable 50 ohm termination
|
|
* MSB BIT 6 = Data Rate (2300 only)
|
|
* MSB BIT 7 = Data Rate (2300 only)
|
|
*/
|
|
uint8_t special_options[2];
|
|
|
|
/* Reserved for expanded RISC parameter block */
|
|
uint8_t reserved_2[22];
|
|
|
|
/*
|
|
* LSB BIT 0 = Tx Sensitivity 1G bit 0
|
|
* LSB BIT 1 = Tx Sensitivity 1G bit 1
|
|
* LSB BIT 2 = Tx Sensitivity 1G bit 2
|
|
* LSB BIT 3 = Tx Sensitivity 1G bit 3
|
|
* LSB BIT 4 = Rx Sensitivity 1G bit 0
|
|
* LSB BIT 5 = Rx Sensitivity 1G bit 1
|
|
* LSB BIT 6 = Rx Sensitivity 1G bit 2
|
|
* LSB BIT 7 = Rx Sensitivity 1G bit 3
|
|
*
|
|
* MSB BIT 0 = Tx Sensitivity 2G bit 0
|
|
* MSB BIT 1 = Tx Sensitivity 2G bit 1
|
|
* MSB BIT 2 = Tx Sensitivity 2G bit 2
|
|
* MSB BIT 3 = Tx Sensitivity 2G bit 3
|
|
* MSB BIT 4 = Rx Sensitivity 2G bit 0
|
|
* MSB BIT 5 = Rx Sensitivity 2G bit 1
|
|
* MSB BIT 6 = Rx Sensitivity 2G bit 2
|
|
* MSB BIT 7 = Rx Sensitivity 2G bit 3
|
|
*
|
|
* LSB BIT 0 = Output Swing 1G bit 0
|
|
* LSB BIT 1 = Output Swing 1G bit 1
|
|
* LSB BIT 2 = Output Swing 1G bit 2
|
|
* LSB BIT 3 = Output Emphasis 1G bit 0
|
|
* LSB BIT 4 = Output Emphasis 1G bit 1
|
|
* LSB BIT 5 = Output Swing 2G bit 0
|
|
* LSB BIT 6 = Output Swing 2G bit 1
|
|
* LSB BIT 7 = Output Swing 2G bit 2
|
|
*
|
|
* MSB BIT 0 = Output Emphasis 2G bit 0
|
|
* MSB BIT 1 = Output Emphasis 2G bit 1
|
|
* MSB BIT 2 = Output Enable
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 =
|
|
* MSB BIT 5 =
|
|
* MSB BIT 6 =
|
|
* MSB BIT 7 =
|
|
*/
|
|
uint8_t seriallink_options[4];
|
|
|
|
/*
|
|
* NVRAM host parameter block
|
|
*
|
|
* LSB BIT 0 = Enable spinup delay
|
|
* LSB BIT 1 = Disable BIOS
|
|
* LSB BIT 2 = Enable Memory Map BIOS
|
|
* LSB BIT 3 = Enable Selectable Boot
|
|
* LSB BIT 4 = Disable RISC code load
|
|
* LSB BIT 5 = Set cache line size 1
|
|
* LSB BIT 6 = PCI Parity Disable
|
|
* LSB BIT 7 = Enable extended logging
|
|
*
|
|
* MSB BIT 0 = Enable 64bit addressing
|
|
* MSB BIT 1 = Enable lip reset
|
|
* MSB BIT 2 = Enable lip full login
|
|
* MSB BIT 3 = Enable target reset
|
|
* MSB BIT 4 = Enable database storage
|
|
* MSB BIT 5 = Enable cache flush read
|
|
* MSB BIT 6 = Enable database load
|
|
* MSB BIT 7 = Enable alternate WWN
|
|
*/
|
|
uint8_t host_p[2];
|
|
|
|
uint8_t boot_node_name[WWN_SIZE];
|
|
uint8_t boot_lun_number;
|
|
uint8_t reset_delay;
|
|
uint8_t port_down_retry_count;
|
|
uint8_t boot_id_number;
|
|
uint16_t max_luns_per_target;
|
|
uint8_t fcode_boot_port_name[WWN_SIZE];
|
|
uint8_t alternate_port_name[WWN_SIZE];
|
|
uint8_t alternate_node_name[WWN_SIZE];
|
|
|
|
/*
|
|
* BIT 0 = Selective Login
|
|
* BIT 1 = Alt-Boot Enable
|
|
* BIT 2 =
|
|
* BIT 3 = Boot Order List
|
|
* BIT 4 =
|
|
* BIT 5 = Selective LUN
|
|
* BIT 6 =
|
|
* BIT 7 = unused
|
|
*/
|
|
uint8_t efi_parameters;
|
|
|
|
uint8_t link_down_timeout;
|
|
|
|
uint8_t adapter_id[16];
|
|
|
|
uint8_t alt1_boot_node_name[WWN_SIZE];
|
|
uint16_t alt1_boot_lun_number;
|
|
uint8_t alt2_boot_node_name[WWN_SIZE];
|
|
uint16_t alt2_boot_lun_number;
|
|
uint8_t alt3_boot_node_name[WWN_SIZE];
|
|
uint16_t alt3_boot_lun_number;
|
|
uint8_t alt4_boot_node_name[WWN_SIZE];
|
|
uint16_t alt4_boot_lun_number;
|
|
uint8_t alt5_boot_node_name[WWN_SIZE];
|
|
uint16_t alt5_boot_lun_number;
|
|
uint8_t alt6_boot_node_name[WWN_SIZE];
|
|
uint16_t alt6_boot_lun_number;
|
|
uint8_t alt7_boot_node_name[WWN_SIZE];
|
|
uint16_t alt7_boot_lun_number;
|
|
|
|
uint8_t reserved_3[2];
|
|
|
|
/* Offset 200-215 : Model Number */
|
|
uint8_t model_number[16];
|
|
|
|
/* OEM related items */
|
|
uint8_t oem_specific[16];
|
|
|
|
/*
|
|
* NVRAM Adapter Features offset 232-239
|
|
*
|
|
* LSB BIT 0 = External GBIC
|
|
* LSB BIT 1 = Risc RAM parity
|
|
* LSB BIT 2 = Buffer Plus Module
|
|
* LSB BIT 3 = Multi Chip Adapter
|
|
* LSB BIT 4 = Internal connector
|
|
* LSB BIT 5 =
|
|
* LSB BIT 6 =
|
|
* LSB BIT 7 =
|
|
*
|
|
* MSB BIT 0 =
|
|
* MSB BIT 1 =
|
|
* MSB BIT 2 =
|
|
* MSB BIT 3 =
|
|
* MSB BIT 4 =
|
|
* MSB BIT 5 =
|
|
* MSB BIT 6 =
|
|
* MSB BIT 7 =
|
|
*/
|
|
uint8_t adapter_features[2];
|
|
|
|
uint8_t reserved_4[16];
|
|
|
|
/* Subsystem vendor ID for ISP2200 */
|
|
uint16_t subsystem_vendor_id_2200;
|
|
|
|
/* Subsystem device ID for ISP2200 */
|
|
uint16_t subsystem_device_id_2200;
|
|
|
|
uint8_t reserved_5;
|
|
uint8_t checksum;
|
|
} nvram_t;
|
|
|
|
/*
|
|
* ISP queue - response queue entry definition.
|
|
*/
|
|
typedef struct {
|
|
uint8_t data[60];
|
|
uint32_t signature;
|
|
#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
|
|
} response_t;
|
|
|
|
typedef union {
|
|
uint16_t extended;
|
|
struct {
|
|
uint8_t reserved;
|
|
uint8_t standard;
|
|
} id;
|
|
} target_id_t;
|
|
|
|
#define SET_TARGET_ID(ha, to, from) \
|
|
do { \
|
|
if (HAS_EXTENDED_IDS(ha)) \
|
|
to.extended = cpu_to_le16(from); \
|
|
else \
|
|
to.id.standard = (uint8_t)from; \
|
|
} while (0)
|
|
|
|
/*
|
|
* ISP queue - command entry structure definition.
|
|
*/
|
|
#define COMMAND_TYPE 0x11 /* Command entry */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t handle; /* System handle. */
|
|
target_id_t target; /* SCSI ID */
|
|
uint16_t lun; /* SCSI LUN */
|
|
uint16_t control_flags; /* Control flags. */
|
|
#define CF_WRITE BIT_6
|
|
#define CF_READ BIT_5
|
|
#define CF_SIMPLE_TAG BIT_3
|
|
#define CF_ORDERED_TAG BIT_2
|
|
#define CF_HEAD_TAG BIT_1
|
|
uint16_t reserved_1;
|
|
uint16_t timeout; /* Command timeout. */
|
|
uint16_t dseg_count; /* Data segment count. */
|
|
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
|
|
uint32_t byte_count; /* Total byte count. */
|
|
uint32_t dseg_0_address; /* Data segment 0 address. */
|
|
uint32_t dseg_0_length; /* Data segment 0 length. */
|
|
uint32_t dseg_1_address; /* Data segment 1 address. */
|
|
uint32_t dseg_1_length; /* Data segment 1 length. */
|
|
uint32_t dseg_2_address; /* Data segment 2 address. */
|
|
uint32_t dseg_2_length; /* Data segment 2 length. */
|
|
} cmd_entry_t;
|
|
|
|
/*
|
|
* ISP queue - 64-Bit addressing, command entry structure definition.
|
|
*/
|
|
#define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t handle; /* System handle. */
|
|
target_id_t target; /* SCSI ID */
|
|
uint16_t lun; /* SCSI LUN */
|
|
uint16_t control_flags; /* Control flags. */
|
|
uint16_t reserved_1;
|
|
uint16_t timeout; /* Command timeout. */
|
|
uint16_t dseg_count; /* Data segment count. */
|
|
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
|
|
uint32_t byte_count; /* Total byte count. */
|
|
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
|
|
uint32_t dseg_0_length; /* Data segment 0 length. */
|
|
uint32_t dseg_1_address[2]; /* Data segment 1 address. */
|
|
uint32_t dseg_1_length; /* Data segment 1 length. */
|
|
} cmd_a64_entry_t, request_t;
|
|
|
|
/*
|
|
* ISP queue - continuation entry structure definition.
|
|
*/
|
|
#define CONTINUE_TYPE 0x02 /* Continuation entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t reserved;
|
|
uint32_t dseg_0_address; /* Data segment 0 address. */
|
|
uint32_t dseg_0_length; /* Data segment 0 length. */
|
|
uint32_t dseg_1_address; /* Data segment 1 address. */
|
|
uint32_t dseg_1_length; /* Data segment 1 length. */
|
|
uint32_t dseg_2_address; /* Data segment 2 address. */
|
|
uint32_t dseg_2_length; /* Data segment 2 length. */
|
|
uint32_t dseg_3_address; /* Data segment 3 address. */
|
|
uint32_t dseg_3_length; /* Data segment 3 length. */
|
|
uint32_t dseg_4_address; /* Data segment 4 address. */
|
|
uint32_t dseg_4_length; /* Data segment 4 length. */
|
|
uint32_t dseg_5_address; /* Data segment 5 address. */
|
|
uint32_t dseg_5_length; /* Data segment 5 length. */
|
|
uint32_t dseg_6_address; /* Data segment 6 address. */
|
|
uint32_t dseg_6_length; /* Data segment 6 length. */
|
|
} cont_entry_t;
|
|
|
|
/*
|
|
* ISP queue - 64-Bit addressing, continuation entry structure definition.
|
|
*/
|
|
#define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
|
|
uint32_t dseg_0_length; /* Data segment 0 length. */
|
|
uint32_t dseg_1_address[2]; /* Data segment 1 address. */
|
|
uint32_t dseg_1_length; /* Data segment 1 length. */
|
|
uint32_t dseg_2_address [2]; /* Data segment 2 address. */
|
|
uint32_t dseg_2_length; /* Data segment 2 length. */
|
|
uint32_t dseg_3_address[2]; /* Data segment 3 address. */
|
|
uint32_t dseg_3_length; /* Data segment 3 length. */
|
|
uint32_t dseg_4_address[2]; /* Data segment 4 address. */
|
|
uint32_t dseg_4_length; /* Data segment 4 length. */
|
|
} cont_a64_entry_t;
|
|
|
|
/*
|
|
* ISP queue - status entry structure definition.
|
|
*/
|
|
#define STATUS_TYPE 0x03 /* Status entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t handle; /* System handle. */
|
|
uint16_t scsi_status; /* SCSI status. */
|
|
uint16_t comp_status; /* Completion status. */
|
|
uint16_t state_flags; /* State flags. */
|
|
uint16_t status_flags; /* Status flags. */
|
|
uint16_t rsp_info_len; /* Response Info Length. */
|
|
uint16_t req_sense_length; /* Request sense data length. */
|
|
uint32_t residual_length; /* Residual transfer length. */
|
|
uint8_t rsp_info[8]; /* FCP response information. */
|
|
uint8_t req_sense_data[32]; /* Request sense data. */
|
|
} sts_entry_t;
|
|
|
|
/*
|
|
* Status entry entry status
|
|
*/
|
|
#define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
|
|
#define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
|
|
#define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
|
|
#define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
|
|
#define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
|
|
#define RF_BUSY BIT_1 /* Busy */
|
|
#define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
|
|
RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
|
|
#define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
|
|
RF_INV_E_TYPE)
|
|
|
|
/*
|
|
* Status entry SCSI status bit definitions.
|
|
*/
|
|
#define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
|
|
#define SS_RESIDUAL_UNDER BIT_11
|
|
#define SS_RESIDUAL_OVER BIT_10
|
|
#define SS_SENSE_LEN_VALID BIT_9
|
|
#define SS_RESPONSE_INFO_LEN_VALID BIT_8
|
|
|
|
#define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
|
|
#define SS_BUSY_CONDITION BIT_3
|
|
#define SS_CONDITION_MET BIT_2
|
|
#define SS_CHECK_CONDITION BIT_1
|
|
|
|
/*
|
|
* Status entry completion status
|
|
*/
|
|
#define CS_COMPLETE 0x0 /* No errors */
|
|
#define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
|
|
#define CS_DMA 0x2 /* A DMA direction error. */
|
|
#define CS_TRANSPORT 0x3 /* Transport error. */
|
|
#define CS_RESET 0x4 /* SCSI bus reset occurred */
|
|
#define CS_ABORTED 0x5 /* System aborted command. */
|
|
#define CS_TIMEOUT 0x6 /* Timeout error. */
|
|
#define CS_DATA_OVERRUN 0x7 /* Data overrun. */
|
|
|
|
#define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
|
|
#define CS_QUEUE_FULL 0x1C /* Queue Full. */
|
|
#define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
|
|
/* (selection timeout) */
|
|
#define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
|
|
#define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
|
|
#define CS_PORT_BUSY 0x2B /* Port Busy */
|
|
#define CS_COMPLETE_CHKCOND 0x30 /* Error? */
|
|
#define CS_BAD_PAYLOAD 0x80 /* Driver defined */
|
|
#define CS_UNKNOWN 0x81 /* Driver defined */
|
|
#define CS_RETRY 0x82 /* Driver defined */
|
|
#define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
|
|
|
|
/*
|
|
* Status entry status flags
|
|
*/
|
|
#define SF_ABTS_TERMINATED BIT_10
|
|
#define SF_LOGOUT_SENT BIT_13
|
|
|
|
/*
|
|
* ISP queue - status continuation entry structure definition.
|
|
*/
|
|
#define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t sys_define; /* System defined. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint8_t data[60]; /* data */
|
|
} sts_cont_entry_t;
|
|
|
|
/*
|
|
* ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
|
|
* structure definition.
|
|
*/
|
|
#define STATUS_TYPE_21 0x21 /* Status entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t handle_count; /* Handle count. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t handle[15]; /* System handles. */
|
|
} sts21_entry_t;
|
|
|
|
/*
|
|
* ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
|
|
* structure definition.
|
|
*/
|
|
#define STATUS_TYPE_22 0x22 /* Status entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t handle_count; /* Handle count. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint16_t handle[30]; /* System handles. */
|
|
} sts22_entry_t;
|
|
|
|
/*
|
|
* ISP queue - marker entry structure definition.
|
|
*/
|
|
#define MARKER_TYPE 0x04 /* Marker entry. */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t handle_count; /* Handle count. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t sys_define_2; /* System defined. */
|
|
target_id_t target; /* SCSI ID */
|
|
uint8_t modifier; /* Modifier (7-0). */
|
|
#define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
|
|
#define MK_SYNC_ID 1 /* Synchronize ID */
|
|
#define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
|
|
#define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
|
|
/* clear port changed, */
|
|
/* use sequence number. */
|
|
uint8_t reserved_1;
|
|
uint16_t sequence_number; /* Sequence number of event */
|
|
uint16_t lun; /* SCSI LUN */
|
|
uint8_t reserved_2[48];
|
|
} mrk_entry_t;
|
|
|
|
/*
|
|
* ISP queue - Management Server entry structure definition.
|
|
*/
|
|
#define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
|
|
typedef struct {
|
|
uint8_t entry_type; /* Entry type. */
|
|
uint8_t entry_count; /* Entry count. */
|
|
uint8_t handle_count; /* Handle count. */
|
|
uint8_t entry_status; /* Entry Status. */
|
|
uint32_t handle1; /* System handle. */
|
|
target_id_t loop_id;
|
|
uint16_t status;
|
|
uint16_t control_flags; /* Control flags. */
|
|
uint16_t reserved2;
|
|
uint16_t timeout;
|
|
uint16_t cmd_dsd_count;
|
|
uint16_t total_dsd_count;
|
|
uint8_t type;
|
|
uint8_t r_ctl;
|
|
uint16_t rx_id;
|
|
uint16_t reserved3;
|
|
uint32_t handle2;
|
|
uint32_t rsp_bytecount;
|
|
uint32_t req_bytecount;
|
|
uint32_t dseg_req_address[2]; /* Data segment 0 address. */
|
|
uint32_t dseg_req_length; /* Data segment 0 length. */
|
|
uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
|
|
uint32_t dseg_rsp_length; /* Data segment 1 length. */
|
|
} ms_iocb_entry_t;
|
|
|
|
|
|
/*
|
|
* ISP queue - Mailbox Command entry structure definition.
|
|
*/
|
|
#define MBX_IOCB_TYPE 0x39
|
|
struct mbx_entry {
|
|
uint8_t entry_type;
|
|
uint8_t entry_count;
|
|
uint8_t sys_define1;
|
|
/* Use sys_define1 for source type */
|
|
#define SOURCE_SCSI 0x00
|
|
#define SOURCE_IP 0x01
|
|
#define SOURCE_VI 0x02
|
|
#define SOURCE_SCTP 0x03
|
|
#define SOURCE_MP 0x04
|
|
#define SOURCE_MPIOCTL 0x05
|
|
#define SOURCE_ASYNC_IOCB 0x07
|
|
|
|
uint8_t entry_status;
|
|
|
|
uint32_t handle;
|
|
target_id_t loop_id;
|
|
|
|
uint16_t status;
|
|
uint16_t state_flags;
|
|
uint16_t status_flags;
|
|
|
|
uint32_t sys_define2[2];
|
|
|
|
uint16_t mb0;
|
|
uint16_t mb1;
|
|
uint16_t mb2;
|
|
uint16_t mb3;
|
|
uint16_t mb6;
|
|
uint16_t mb7;
|
|
uint16_t mb9;
|
|
uint16_t mb10;
|
|
uint32_t reserved_2[2];
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint8_t port_name[WWN_SIZE];
|
|
};
|
|
|
|
/*
|
|
* ISP request and response queue entry sizes
|
|
*/
|
|
#define RESPONSE_ENTRY_SIZE (sizeof(response_t))
|
|
#define REQUEST_ENTRY_SIZE (sizeof(request_t))
|
|
|
|
|
|
/*
|
|
* 24 bit port ID type definition.
|
|
*/
|
|
typedef union {
|
|
uint32_t b24 : 24;
|
|
|
|
struct {
|
|
#ifdef __BIG_ENDIAN
|
|
uint8_t domain;
|
|
uint8_t area;
|
|
uint8_t al_pa;
|
|
#elif __LITTLE_ENDIAN
|
|
uint8_t al_pa;
|
|
uint8_t area;
|
|
uint8_t domain;
|
|
#else
|
|
#error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
|
|
#endif
|
|
uint8_t rsvd_1;
|
|
} b;
|
|
} port_id_t;
|
|
#define INVALID_PORT_ID 0xFFFFFF
|
|
|
|
/*
|
|
* Switch info gathering structure.
|
|
*/
|
|
typedef struct {
|
|
port_id_t d_id;
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint8_t port_name[WWN_SIZE];
|
|
uint8_t fabric_port_name[WWN_SIZE];
|
|
uint16_t fp_speed;
|
|
} sw_info_t;
|
|
|
|
/*
|
|
* Fibre channel port type.
|
|
*/
|
|
typedef enum {
|
|
FCT_UNKNOWN,
|
|
FCT_RSCN,
|
|
FCT_SWITCH,
|
|
FCT_BROADCAST,
|
|
FCT_INITIATOR,
|
|
FCT_TARGET
|
|
} fc_port_type_t;
|
|
|
|
/*
|
|
* Fibre channel port structure.
|
|
*/
|
|
typedef struct fc_port {
|
|
struct list_head list;
|
|
struct scsi_qla_host *ha;
|
|
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint8_t port_name[WWN_SIZE];
|
|
port_id_t d_id;
|
|
uint16_t loop_id;
|
|
uint16_t old_loop_id;
|
|
|
|
uint8_t fabric_port_name[WWN_SIZE];
|
|
uint16_t fp_speed;
|
|
|
|
fc_port_type_t port_type;
|
|
|
|
atomic_t state;
|
|
uint32_t flags;
|
|
|
|
int port_login_retry_count;
|
|
int login_retry;
|
|
atomic_t port_down_timer;
|
|
|
|
spinlock_t rport_lock;
|
|
struct fc_rport *rport, *drport;
|
|
u32 supported_classes;
|
|
|
|
unsigned long last_queue_full;
|
|
unsigned long last_ramp_up;
|
|
|
|
struct list_head vp_fcport;
|
|
uint16_t vp_idx;
|
|
} fc_port_t;
|
|
|
|
/*
|
|
* Fibre channel port/lun states.
|
|
*/
|
|
#define FCS_UNCONFIGURED 1
|
|
#define FCS_DEVICE_DEAD 2
|
|
#define FCS_DEVICE_LOST 3
|
|
#define FCS_ONLINE 4
|
|
#define FCS_NOT_SUPPORTED 5
|
|
#define FCS_FAILOVER 6
|
|
#define FCS_FAILOVER_FAILED 7
|
|
|
|
/*
|
|
* FC port flags.
|
|
*/
|
|
#define FCF_FABRIC_DEVICE BIT_0
|
|
#define FCF_LOGIN_NEEDED BIT_1
|
|
#define FCF_FO_MASKED BIT_2
|
|
#define FCF_FAILOVER_NEEDED BIT_3
|
|
#define FCF_RESET_NEEDED BIT_4
|
|
#define FCF_PERSISTENT_BOUND BIT_5
|
|
#define FCF_TAPE_PRESENT BIT_6
|
|
#define FCF_FARP_DONE BIT_7
|
|
#define FCF_FARP_FAILED BIT_8
|
|
#define FCF_FARP_REPLY_NEEDED BIT_9
|
|
#define FCF_AUTH_REQ BIT_10
|
|
#define FCF_SEND_AUTH_REQ BIT_11
|
|
#define FCF_RECEIVE_AUTH_REQ BIT_12
|
|
#define FCF_AUTH_SUCCESS BIT_13
|
|
#define FCF_RLC_SUPPORT BIT_14
|
|
#define FCF_CONFIG BIT_15 /* Needed? */
|
|
#define FCF_RESCAN_NEEDED BIT_16
|
|
#define FCF_XP_DEVICE BIT_17
|
|
#define FCF_MSA_DEVICE BIT_18
|
|
#define FCF_EVA_DEVICE BIT_19
|
|
#define FCF_MSA_PORT_ACTIVE BIT_20
|
|
#define FCF_FAILBACK_DISABLE BIT_21
|
|
#define FCF_FAILOVER_DISABLE BIT_22
|
|
#define FCF_DSXXX_DEVICE BIT_23
|
|
#define FCF_AA_EVA_DEVICE BIT_24
|
|
#define FCF_AA_MSA_DEVICE BIT_25
|
|
|
|
/* No loop ID flag. */
|
|
#define FC_NO_LOOP_ID 0x1000
|
|
|
|
/*
|
|
* FC-CT interface
|
|
*
|
|
* NOTE: All structures are big-endian in form.
|
|
*/
|
|
|
|
#define CT_REJECT_RESPONSE 0x8001
|
|
#define CT_ACCEPT_RESPONSE 0x8002
|
|
#define CT_REASON_INVALID_COMMAND_CODE 0x01
|
|
#define CT_REASON_CANNOT_PERFORM 0x09
|
|
#define CT_REASON_COMMAND_UNSUPPORTED 0x0b
|
|
#define CT_EXPL_ALREADY_REGISTERED 0x10
|
|
|
|
#define NS_N_PORT_TYPE 0x01
|
|
#define NS_NL_PORT_TYPE 0x02
|
|
#define NS_NX_PORT_TYPE 0x7F
|
|
|
|
#define GA_NXT_CMD 0x100
|
|
#define GA_NXT_REQ_SIZE (16 + 4)
|
|
#define GA_NXT_RSP_SIZE (16 + 620)
|
|
|
|
#define GID_PT_CMD 0x1A1
|
|
#define GID_PT_REQ_SIZE (16 + 4)
|
|
#define GID_PT_RSP_SIZE (16 + (MAX_FIBRE_DEVICES * 4))
|
|
|
|
#define GPN_ID_CMD 0x112
|
|
#define GPN_ID_REQ_SIZE (16 + 4)
|
|
#define GPN_ID_RSP_SIZE (16 + 8)
|
|
|
|
#define GNN_ID_CMD 0x113
|
|
#define GNN_ID_REQ_SIZE (16 + 4)
|
|
#define GNN_ID_RSP_SIZE (16 + 8)
|
|
|
|
#define GFT_ID_CMD 0x117
|
|
#define GFT_ID_REQ_SIZE (16 + 4)
|
|
#define GFT_ID_RSP_SIZE (16 + 32)
|
|
|
|
#define RFT_ID_CMD 0x217
|
|
#define RFT_ID_REQ_SIZE (16 + 4 + 32)
|
|
#define RFT_ID_RSP_SIZE 16
|
|
|
|
#define RFF_ID_CMD 0x21F
|
|
#define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
|
|
#define RFF_ID_RSP_SIZE 16
|
|
|
|
#define RNN_ID_CMD 0x213
|
|
#define RNN_ID_REQ_SIZE (16 + 4 + 8)
|
|
#define RNN_ID_RSP_SIZE 16
|
|
|
|
#define RSNN_NN_CMD 0x239
|
|
#define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
|
|
#define RSNN_NN_RSP_SIZE 16
|
|
|
|
#define GFPN_ID_CMD 0x11C
|
|
#define GFPN_ID_REQ_SIZE (16 + 4)
|
|
#define GFPN_ID_RSP_SIZE (16 + 8)
|
|
|
|
#define GPSC_CMD 0x127
|
|
#define GPSC_REQ_SIZE (16 + 8)
|
|
#define GPSC_RSP_SIZE (16 + 2 + 2)
|
|
|
|
|
|
/*
|
|
* HBA attribute types.
|
|
*/
|
|
#define FDMI_HBA_ATTR_COUNT 9
|
|
#define FDMI_HBA_NODE_NAME 1
|
|
#define FDMI_HBA_MANUFACTURER 2
|
|
#define FDMI_HBA_SERIAL_NUMBER 3
|
|
#define FDMI_HBA_MODEL 4
|
|
#define FDMI_HBA_MODEL_DESCRIPTION 5
|
|
#define FDMI_HBA_HARDWARE_VERSION 6
|
|
#define FDMI_HBA_DRIVER_VERSION 7
|
|
#define FDMI_HBA_OPTION_ROM_VERSION 8
|
|
#define FDMI_HBA_FIRMWARE_VERSION 9
|
|
#define FDMI_HBA_OS_NAME_AND_VERSION 0xa
|
|
#define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
|
|
|
|
struct ct_fdmi_hba_attr {
|
|
uint16_t type;
|
|
uint16_t len;
|
|
union {
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint8_t manufacturer[32];
|
|
uint8_t serial_num[8];
|
|
uint8_t model[16];
|
|
uint8_t model_desc[80];
|
|
uint8_t hw_version[16];
|
|
uint8_t driver_version[32];
|
|
uint8_t orom_version[16];
|
|
uint8_t fw_version[16];
|
|
uint8_t os_version[128];
|
|
uint8_t max_ct_len[4];
|
|
} a;
|
|
};
|
|
|
|
struct ct_fdmi_hba_attributes {
|
|
uint32_t count;
|
|
struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
|
|
};
|
|
|
|
/*
|
|
* Port attribute types.
|
|
*/
|
|
#define FDMI_PORT_ATTR_COUNT 6
|
|
#define FDMI_PORT_FC4_TYPES 1
|
|
#define FDMI_PORT_SUPPORT_SPEED 2
|
|
#define FDMI_PORT_CURRENT_SPEED 3
|
|
#define FDMI_PORT_MAX_FRAME_SIZE 4
|
|
#define FDMI_PORT_OS_DEVICE_NAME 5
|
|
#define FDMI_PORT_HOST_NAME 6
|
|
|
|
#define FDMI_PORT_SPEED_1GB 0x1
|
|
#define FDMI_PORT_SPEED_2GB 0x2
|
|
#define FDMI_PORT_SPEED_10GB 0x4
|
|
#define FDMI_PORT_SPEED_4GB 0x8
|
|
#define FDMI_PORT_SPEED_8GB 0x10
|
|
#define FDMI_PORT_SPEED_16GB 0x20
|
|
#define FDMI_PORT_SPEED_UNKNOWN 0x8000
|
|
|
|
struct ct_fdmi_port_attr {
|
|
uint16_t type;
|
|
uint16_t len;
|
|
union {
|
|
uint8_t fc4_types[32];
|
|
uint32_t sup_speed;
|
|
uint32_t cur_speed;
|
|
uint32_t max_frame_size;
|
|
uint8_t os_dev_name[32];
|
|
uint8_t host_name[32];
|
|
} a;
|
|
};
|
|
|
|
/*
|
|
* Port Attribute Block.
|
|
*/
|
|
struct ct_fdmi_port_attributes {
|
|
uint32_t count;
|
|
struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT];
|
|
};
|
|
|
|
/* FDMI definitions. */
|
|
#define GRHL_CMD 0x100
|
|
#define GHAT_CMD 0x101
|
|
#define GRPL_CMD 0x102
|
|
#define GPAT_CMD 0x110
|
|
|
|
#define RHBA_CMD 0x200
|
|
#define RHBA_RSP_SIZE 16
|
|
|
|
#define RHAT_CMD 0x201
|
|
#define RPRT_CMD 0x210
|
|
|
|
#define RPA_CMD 0x211
|
|
#define RPA_RSP_SIZE 16
|
|
|
|
#define DHBA_CMD 0x300
|
|
#define DHBA_REQ_SIZE (16 + 8)
|
|
#define DHBA_RSP_SIZE 16
|
|
|
|
#define DHAT_CMD 0x301
|
|
#define DPRT_CMD 0x310
|
|
#define DPA_CMD 0x311
|
|
|
|
/* CT command header -- request/response common fields */
|
|
struct ct_cmd_hdr {
|
|
uint8_t revision;
|
|
uint8_t in_id[3];
|
|
uint8_t gs_type;
|
|
uint8_t gs_subtype;
|
|
uint8_t options;
|
|
uint8_t reserved;
|
|
};
|
|
|
|
/* CT command request */
|
|
struct ct_sns_req {
|
|
struct ct_cmd_hdr header;
|
|
uint16_t command;
|
|
uint16_t max_rsp_size;
|
|
uint8_t fragment_id;
|
|
uint8_t reserved[3];
|
|
|
|
union {
|
|
/* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
|
|
struct {
|
|
uint8_t reserved;
|
|
uint8_t port_id[3];
|
|
} port_id;
|
|
|
|
struct {
|
|
uint8_t port_type;
|
|
uint8_t domain;
|
|
uint8_t area;
|
|
uint8_t reserved;
|
|
} gid_pt;
|
|
|
|
struct {
|
|
uint8_t reserved;
|
|
uint8_t port_id[3];
|
|
uint8_t fc4_types[32];
|
|
} rft_id;
|
|
|
|
struct {
|
|
uint8_t reserved;
|
|
uint8_t port_id[3];
|
|
uint16_t reserved2;
|
|
uint8_t fc4_feature;
|
|
uint8_t fc4_type;
|
|
} rff_id;
|
|
|
|
struct {
|
|
uint8_t reserved;
|
|
uint8_t port_id[3];
|
|
uint8_t node_name[8];
|
|
} rnn_id;
|
|
|
|
struct {
|
|
uint8_t node_name[8];
|
|
uint8_t name_len;
|
|
uint8_t sym_node_name[255];
|
|
} rsnn_nn;
|
|
|
|
struct {
|
|
uint8_t hba_indentifier[8];
|
|
} ghat;
|
|
|
|
struct {
|
|
uint8_t hba_identifier[8];
|
|
uint32_t entry_count;
|
|
uint8_t port_name[8];
|
|
struct ct_fdmi_hba_attributes attrs;
|
|
} rhba;
|
|
|
|
struct {
|
|
uint8_t hba_identifier[8];
|
|
struct ct_fdmi_hba_attributes attrs;
|
|
} rhat;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
struct ct_fdmi_port_attributes attrs;
|
|
} rpa;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} dhba;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} dhat;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} dprt;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} dpa;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} gpsc;
|
|
} req;
|
|
};
|
|
|
|
/* CT command response header */
|
|
struct ct_rsp_hdr {
|
|
struct ct_cmd_hdr header;
|
|
uint16_t response;
|
|
uint16_t residual;
|
|
uint8_t fragment_id;
|
|
uint8_t reason_code;
|
|
uint8_t explanation_code;
|
|
uint8_t vendor_unique;
|
|
};
|
|
|
|
struct ct_sns_gid_pt_data {
|
|
uint8_t control_byte;
|
|
uint8_t port_id[3];
|
|
};
|
|
|
|
struct ct_sns_rsp {
|
|
struct ct_rsp_hdr header;
|
|
|
|
union {
|
|
struct {
|
|
uint8_t port_type;
|
|
uint8_t port_id[3];
|
|
uint8_t port_name[8];
|
|
uint8_t sym_port_name_len;
|
|
uint8_t sym_port_name[255];
|
|
uint8_t node_name[8];
|
|
uint8_t sym_node_name_len;
|
|
uint8_t sym_node_name[255];
|
|
uint8_t init_proc_assoc[8];
|
|
uint8_t node_ip_addr[16];
|
|
uint8_t class_of_service[4];
|
|
uint8_t fc4_types[32];
|
|
uint8_t ip_address[16];
|
|
uint8_t fabric_port_name[8];
|
|
uint8_t reserved;
|
|
uint8_t hard_address[3];
|
|
} ga_nxt;
|
|
|
|
struct {
|
|
struct ct_sns_gid_pt_data entries[MAX_FIBRE_DEVICES];
|
|
} gid_pt;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} gpn_id;
|
|
|
|
struct {
|
|
uint8_t node_name[8];
|
|
} gnn_id;
|
|
|
|
struct {
|
|
uint8_t fc4_types[32];
|
|
} gft_id;
|
|
|
|
struct {
|
|
uint32_t entry_count;
|
|
uint8_t port_name[8];
|
|
struct ct_fdmi_hba_attributes attrs;
|
|
} ghat;
|
|
|
|
struct {
|
|
uint8_t port_name[8];
|
|
} gfpn_id;
|
|
|
|
struct {
|
|
uint16_t speeds;
|
|
uint16_t speed;
|
|
} gpsc;
|
|
} rsp;
|
|
};
|
|
|
|
struct ct_sns_pkt {
|
|
union {
|
|
struct ct_sns_req req;
|
|
struct ct_sns_rsp rsp;
|
|
} p;
|
|
};
|
|
|
|
/*
|
|
* SNS command structures -- for 2200 compatability.
|
|
*/
|
|
#define RFT_ID_SNS_SCMD_LEN 22
|
|
#define RFT_ID_SNS_CMD_SIZE 60
|
|
#define RFT_ID_SNS_DATA_SIZE 16
|
|
|
|
#define RNN_ID_SNS_SCMD_LEN 10
|
|
#define RNN_ID_SNS_CMD_SIZE 36
|
|
#define RNN_ID_SNS_DATA_SIZE 16
|
|
|
|
#define GA_NXT_SNS_SCMD_LEN 6
|
|
#define GA_NXT_SNS_CMD_SIZE 28
|
|
#define GA_NXT_SNS_DATA_SIZE (620 + 16)
|
|
|
|
#define GID_PT_SNS_SCMD_LEN 6
|
|
#define GID_PT_SNS_CMD_SIZE 28
|
|
#define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES * 4 + 16)
|
|
|
|
#define GPN_ID_SNS_SCMD_LEN 6
|
|
#define GPN_ID_SNS_CMD_SIZE 28
|
|
#define GPN_ID_SNS_DATA_SIZE (8 + 16)
|
|
|
|
#define GNN_ID_SNS_SCMD_LEN 6
|
|
#define GNN_ID_SNS_CMD_SIZE 28
|
|
#define GNN_ID_SNS_DATA_SIZE (8 + 16)
|
|
|
|
struct sns_cmd_pkt {
|
|
union {
|
|
struct {
|
|
uint16_t buffer_length;
|
|
uint16_t reserved_1;
|
|
uint32_t buffer_address[2];
|
|
uint16_t subcommand_length;
|
|
uint16_t reserved_2;
|
|
uint16_t subcommand;
|
|
uint16_t size;
|
|
uint32_t reserved_3;
|
|
uint8_t param[36];
|
|
} cmd;
|
|
|
|
uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
|
|
uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
|
|
uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
|
|
uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
|
|
uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
|
|
uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
|
|
} p;
|
|
};
|
|
|
|
struct fw_blob {
|
|
char *name;
|
|
uint32_t segs[4];
|
|
const struct firmware *fw;
|
|
};
|
|
|
|
/* Return data from MBC_GET_ID_LIST call. */
|
|
struct gid_list_info {
|
|
uint8_t al_pa;
|
|
uint8_t area;
|
|
uint8_t domain;
|
|
uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
|
|
uint16_t loop_id; /* ISP23XX -- 6 bytes. */
|
|
uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
|
|
};
|
|
#define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES)
|
|
|
|
/* NPIV */
|
|
typedef struct vport_info {
|
|
uint8_t port_name[WWN_SIZE];
|
|
uint8_t node_name[WWN_SIZE];
|
|
int vp_id;
|
|
uint16_t loop_id;
|
|
unsigned long host_no;
|
|
uint8_t port_id[3];
|
|
int loop_state;
|
|
} vport_info_t;
|
|
|
|
typedef struct vport_params {
|
|
uint8_t port_name[WWN_SIZE];
|
|
uint8_t node_name[WWN_SIZE];
|
|
uint32_t options;
|
|
#define VP_OPTS_RETRY_ENABLE BIT_0
|
|
#define VP_OPTS_VP_DISABLE BIT_1
|
|
} vport_params_t;
|
|
|
|
/* NPIV - return codes of VP create and modify */
|
|
#define VP_RET_CODE_OK 0
|
|
#define VP_RET_CODE_FATAL 1
|
|
#define VP_RET_CODE_WRONG_ID 2
|
|
#define VP_RET_CODE_WWPN 3
|
|
#define VP_RET_CODE_RESOURCES 4
|
|
#define VP_RET_CODE_NO_MEM 5
|
|
#define VP_RET_CODE_NOT_FOUND 6
|
|
|
|
/*
|
|
* ISP operations
|
|
*/
|
|
struct isp_operations {
|
|
|
|
int (*pci_config) (struct scsi_qla_host *);
|
|
void (*reset_chip) (struct scsi_qla_host *);
|
|
int (*chip_diag) (struct scsi_qla_host *);
|
|
void (*config_rings) (struct scsi_qla_host *);
|
|
void (*reset_adapter) (struct scsi_qla_host *);
|
|
int (*nvram_config) (struct scsi_qla_host *);
|
|
void (*update_fw_options) (struct scsi_qla_host *);
|
|
int (*load_risc) (struct scsi_qla_host *, uint32_t *);
|
|
|
|
char * (*pci_info_str) (struct scsi_qla_host *, char *);
|
|
char * (*fw_version_str) (struct scsi_qla_host *, char *);
|
|
|
|
irq_handler_t intr_handler;
|
|
void (*enable_intrs) (struct scsi_qla_host *);
|
|
void (*disable_intrs) (struct scsi_qla_host *);
|
|
|
|
int (*abort_command) (struct scsi_qla_host *, srb_t *);
|
|
int (*target_reset) (struct fc_port *, unsigned int);
|
|
int (*lun_reset) (struct fc_port *, unsigned int);
|
|
int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
|
|
uint8_t, uint8_t, uint16_t *, uint8_t);
|
|
int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
|
|
uint8_t, uint8_t);
|
|
|
|
uint16_t (*calc_req_entries) (uint16_t);
|
|
void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
|
|
void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t);
|
|
void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
|
|
uint32_t);
|
|
|
|
uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *,
|
|
uint32_t, uint32_t);
|
|
int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
|
|
uint32_t);
|
|
|
|
void (*fw_dump) (struct scsi_qla_host *, int);
|
|
|
|
int (*beacon_on) (struct scsi_qla_host *);
|
|
int (*beacon_off) (struct scsi_qla_host *);
|
|
void (*beacon_blink) (struct scsi_qla_host *);
|
|
|
|
uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *,
|
|
uint32_t, uint32_t);
|
|
int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
|
|
uint32_t);
|
|
|
|
int (*get_flash_version) (struct scsi_qla_host *, void *);
|
|
};
|
|
|
|
/* MSI-X Support *************************************************************/
|
|
|
|
#define QLA_MSIX_CHIP_REV_24XX 3
|
|
#define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
|
|
#define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
|
|
|
|
#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 scsi_qla_host;
|
|
|
|
struct qla_msix_entry {
|
|
int have_irq;
|
|
uint16_t msix_vector;
|
|
uint16_t msix_entry;
|
|
};
|
|
|
|
#define WATCH_INTERVAL 1 /* number of seconds */
|
|
|
|
/* Work events. */
|
|
enum qla_work_type {
|
|
QLA_EVT_AEN,
|
|
QLA_EVT_HWE_LOG,
|
|
};
|
|
|
|
|
|
struct qla_work_evt {
|
|
struct list_head list;
|
|
enum qla_work_type type;
|
|
u32 flags;
|
|
#define QLA_EVT_FLAG_FREE 0x1
|
|
|
|
union {
|
|
struct {
|
|
enum fc_host_event_code code;
|
|
u32 data;
|
|
} aen;
|
|
struct {
|
|
uint16_t code;
|
|
uint16_t d1, d2, d3;
|
|
} hwe;
|
|
} u;
|
|
};
|
|
|
|
struct qla_chip_state_84xx {
|
|
struct list_head list;
|
|
struct kref kref;
|
|
|
|
void *bus;
|
|
spinlock_t access_lock;
|
|
struct mutex fw_update_mutex;
|
|
uint32_t fw_update;
|
|
uint32_t op_fw_version;
|
|
uint32_t op_fw_size;
|
|
uint32_t op_fw_seq_size;
|
|
uint32_t diag_fw_version;
|
|
uint32_t gold_fw_version;
|
|
};
|
|
|
|
/*
|
|
* Linux Host Adapter structure
|
|
*/
|
|
typedef struct scsi_qla_host {
|
|
struct list_head list;
|
|
|
|
/* Commonly used flags and state information. */
|
|
struct Scsi_Host *host;
|
|
struct pci_dev *pdev;
|
|
|
|
unsigned long host_no;
|
|
unsigned long instance;
|
|
|
|
volatile struct {
|
|
uint32_t init_done :1;
|
|
uint32_t online :1;
|
|
uint32_t mbox_int :1;
|
|
uint32_t mbox_busy :1;
|
|
uint32_t rscn_queue_overflow :1;
|
|
uint32_t reset_active :1;
|
|
|
|
uint32_t management_server_logged_in :1;
|
|
uint32_t process_response_queue :1;
|
|
|
|
uint32_t disable_risc_code_load :1;
|
|
uint32_t enable_64bit_addressing :1;
|
|
uint32_t enable_lip_reset :1;
|
|
uint32_t enable_lip_full_login :1;
|
|
uint32_t enable_target_reset :1;
|
|
uint32_t enable_led_scheme :1;
|
|
uint32_t inta_enabled :1;
|
|
uint32_t msi_enabled :1;
|
|
uint32_t msix_enabled :1;
|
|
uint32_t disable_serdes :1;
|
|
uint32_t gpsc_supported :1;
|
|
uint32_t vsan_enabled :1;
|
|
uint32_t npiv_supported :1;
|
|
uint32_t fce_enabled :1;
|
|
uint32_t hw_event_marker_found :1;
|
|
} flags;
|
|
|
|
atomic_t loop_state;
|
|
#define LOOP_TIMEOUT 1
|
|
#define LOOP_DOWN 2
|
|
#define LOOP_UP 3
|
|
#define LOOP_UPDATE 4
|
|
#define LOOP_READY 5
|
|
#define LOOP_DEAD 6
|
|
|
|
unsigned long dpc_flags;
|
|
#define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
|
|
#define RESET_ACTIVE 1
|
|
#define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
|
|
#define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
|
|
#define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
|
|
#define LOOP_RESYNC_ACTIVE 5
|
|
#define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
|
|
#define RSCN_UPDATE 7 /* Perform an RSCN update. */
|
|
#define MAILBOX_RETRY 8
|
|
#define ISP_RESET_NEEDED 9 /* Initiate a ISP reset. */
|
|
#define FAILOVER_EVENT_NEEDED 10
|
|
#define FAILOVER_EVENT 11
|
|
#define FAILOVER_NEEDED 12
|
|
#define SCSI_RESTART_NEEDED 13 /* Processes SCSI retry queue. */
|
|
#define PORT_RESTART_NEEDED 14 /* Processes Retry queue. */
|
|
#define RESTART_QUEUES_NEEDED 15 /* Restarts the Lun queue. */
|
|
#define ABORT_QUEUES_NEEDED 16
|
|
#define RELOGIN_NEEDED 17
|
|
#define LOGIN_RETRY_NEEDED 18 /* Initiate required fabric logins. */
|
|
#define REGISTER_FC4_NEEDED 19 /* SNS FC4 registration required. */
|
|
#define ISP_ABORT_RETRY 20 /* ISP aborted. */
|
|
#define FCPORT_RESCAN_NEEDED 21 /* IO descriptor processing needed */
|
|
#define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */
|
|
#define IOCTL_ERROR_RECOVERY 23
|
|
#define LOOP_RESET_NEEDED 24
|
|
#define BEACON_BLINK_NEEDED 25
|
|
#define REGISTER_FDMI_NEEDED 26
|
|
#define FCPORT_UPDATE_NEEDED 27
|
|
#define VP_DPC_NEEDED 28 /* wake up for VP dpc handling */
|
|
|
|
uint32_t device_flags;
|
|
#define DFLG_LOCAL_DEVICES BIT_0
|
|
#define DFLG_RETRY_LOCAL_DEVICES BIT_1
|
|
#define DFLG_FABRIC_DEVICES BIT_2
|
|
#define SWITCH_FOUND BIT_3
|
|
#define DFLG_NO_CABLE BIT_4
|
|
|
|
#define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
|
|
#define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
|
|
uint32_t device_type;
|
|
#define DT_ISP2100 BIT_0
|
|
#define DT_ISP2200 BIT_1
|
|
#define DT_ISP2300 BIT_2
|
|
#define DT_ISP2312 BIT_3
|
|
#define DT_ISP2322 BIT_4
|
|
#define DT_ISP6312 BIT_5
|
|
#define DT_ISP6322 BIT_6
|
|
#define DT_ISP2422 BIT_7
|
|
#define DT_ISP2432 BIT_8
|
|
#define DT_ISP5422 BIT_9
|
|
#define DT_ISP5432 BIT_10
|
|
#define DT_ISP2532 BIT_11
|
|
#define DT_ISP8432 BIT_12
|
|
#define DT_ISP_LAST (DT_ISP8432 << 1)
|
|
|
|
#define DT_IIDMA BIT_26
|
|
#define DT_FWI2 BIT_27
|
|
#define DT_ZIO_SUPPORTED BIT_28
|
|
#define DT_OEM_001 BIT_29
|
|
#define DT_ISP2200A BIT_30
|
|
#define DT_EXTENDED_IDS BIT_31
|
|
|
|
#define DT_MASK(ha) ((ha)->device_type & (DT_ISP_LAST - 1))
|
|
#define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100)
|
|
#define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200)
|
|
#define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300)
|
|
#define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312)
|
|
#define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322)
|
|
#define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312)
|
|
#define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322)
|
|
#define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422)
|
|
#define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
|
|
#define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
|
|
#define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
|
|
#define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
|
|
#define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432)
|
|
|
|
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
|
|
IS_QLA6312(ha) || IS_QLA6322(ha))
|
|
#define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
|
|
#define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
|
|
#define IS_QLA25XX(ha) (IS_QLA2532(ha))
|
|
#define IS_QLA84XX(ha) (IS_QLA8432(ha))
|
|
#define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
|
|
IS_QLA84XX(ha))
|
|
|
|
#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
|
|
#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
|
|
#define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
|
|
#define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
|
|
#define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
|
|
|
|
/* SRB cache. */
|
|
#define SRB_MIN_REQ 128
|
|
mempool_t *srb_mempool;
|
|
|
|
/* This spinlock is used to protect "io transactions", you must
|
|
* acquire it before doing any IO to the card, eg with RD_REG*() and
|
|
* WRT_REG*() for the duration of your entire commandtransaction.
|
|
*
|
|
* This spinlock is of lower priority than the io request lock.
|
|
*/
|
|
|
|
spinlock_t hardware_lock ____cacheline_aligned;
|
|
|
|
int bars;
|
|
int mem_only;
|
|
device_reg_t __iomem *iobase; /* Base I/O address */
|
|
resource_size_t pio_address;
|
|
#define MIN_IOBASE_LEN 0x100
|
|
|
|
/* ISP ring lock, rings, and indexes */
|
|
dma_addr_t request_dma; /* Physical address. */
|
|
request_t *request_ring; /* Base virtual address */
|
|
request_t *request_ring_ptr; /* Current address. */
|
|
uint16_t req_ring_index; /* Current index. */
|
|
uint16_t req_q_cnt; /* Number of available entries. */
|
|
uint16_t request_q_length;
|
|
|
|
dma_addr_t response_dma; /* Physical address. */
|
|
response_t *response_ring; /* Base virtual address */
|
|
response_t *response_ring_ptr; /* Current address. */
|
|
uint16_t rsp_ring_index; /* Current index. */
|
|
uint16_t response_q_length;
|
|
|
|
struct isp_operations *isp_ops;
|
|
|
|
/* Outstandings ISP commands. */
|
|
srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
|
|
uint32_t current_outstanding_cmd;
|
|
srb_t *status_srb; /* Status continuation entry. */
|
|
|
|
/* ISP configuration data. */
|
|
uint16_t loop_id; /* Host adapter loop id */
|
|
uint16_t switch_cap;
|
|
#define FLOGI_SEQ_DEL BIT_8
|
|
#define FLOGI_MID_SUPPORT BIT_10
|
|
#define FLOGI_VSAN_SUPPORT BIT_12
|
|
#define FLOGI_SP_SUPPORT BIT_13
|
|
uint16_t fb_rev;
|
|
|
|
port_id_t d_id; /* Host adapter port id */
|
|
uint16_t max_public_loop_ids;
|
|
uint16_t min_external_loopid; /* First external loop Id */
|
|
|
|
#define PORT_SPEED_UNKNOWN 0xFFFF
|
|
#define PORT_SPEED_1GB 0x00
|
|
#define PORT_SPEED_2GB 0x01
|
|
#define PORT_SPEED_4GB 0x03
|
|
#define PORT_SPEED_8GB 0x04
|
|
uint16_t link_data_rate; /* F/W operating speed */
|
|
|
|
uint8_t current_topology;
|
|
uint8_t prev_topology;
|
|
#define ISP_CFG_NL 1
|
|
#define ISP_CFG_N 2
|
|
#define ISP_CFG_FL 4
|
|
#define ISP_CFG_F 8
|
|
|
|
uint8_t operating_mode; /* F/W operating mode */
|
|
#define LOOP 0
|
|
#define P2P 1
|
|
#define LOOP_P2P 2
|
|
#define P2P_LOOP 3
|
|
|
|
uint8_t marker_needed;
|
|
|
|
uint8_t interrupts_on;
|
|
|
|
/* HBA serial number */
|
|
uint8_t serial0;
|
|
uint8_t serial1;
|
|
uint8_t serial2;
|
|
|
|
/* NVRAM configuration data */
|
|
#define MAX_NVRAM_SIZE 4096
|
|
#define VPD_OFFSET MAX_NVRAM_SIZE / 2
|
|
uint16_t nvram_size;
|
|
uint16_t nvram_base;
|
|
void *nvram;
|
|
uint16_t vpd_size;
|
|
uint16_t vpd_base;
|
|
void *vpd;
|
|
|
|
uint16_t loop_reset_delay;
|
|
uint8_t retry_count;
|
|
uint8_t login_timeout;
|
|
uint16_t r_a_tov;
|
|
int port_down_retry_count;
|
|
uint8_t mbx_count;
|
|
uint16_t last_loop_id;
|
|
uint16_t mgmt_svr_loop_id;
|
|
|
|
uint32_t login_retry_count;
|
|
int max_q_depth;
|
|
|
|
struct list_head work_list;
|
|
|
|
/* Fibre Channel Device List. */
|
|
struct list_head fcports;
|
|
|
|
/* RSCN queue. */
|
|
uint32_t rscn_queue[MAX_RSCN_COUNT];
|
|
uint8_t rscn_in_ptr;
|
|
uint8_t rscn_out_ptr;
|
|
|
|
/* SNS command interfaces. */
|
|
ms_iocb_entry_t *ms_iocb;
|
|
dma_addr_t ms_iocb_dma;
|
|
struct ct_sns_pkt *ct_sns;
|
|
dma_addr_t ct_sns_dma;
|
|
/* SNS command interfaces for 2200. */
|
|
struct sns_cmd_pkt *sns_cmd;
|
|
dma_addr_t sns_cmd_dma;
|
|
|
|
#define SFP_DEV_SIZE 256
|
|
#define SFP_BLOCK_SIZE 64
|
|
void *sfp_data;
|
|
dma_addr_t sfp_data_dma;
|
|
|
|
struct task_struct *dpc_thread;
|
|
uint8_t dpc_active; /* DPC routine is active */
|
|
|
|
/* Timeout timers. */
|
|
uint8_t loop_down_abort_time; /* port down timer */
|
|
atomic_t loop_down_timer; /* loop down timer */
|
|
uint8_t link_down_timeout; /* link down timeout */
|
|
|
|
uint32_t timer_active;
|
|
struct timer_list timer;
|
|
|
|
dma_addr_t gid_list_dma;
|
|
struct gid_list_info *gid_list;
|
|
int gid_list_info_size;
|
|
|
|
/* Small DMA pool allocations -- maximum 256 bytes in length. */
|
|
#define DMA_POOL_SIZE 256
|
|
struct dma_pool *s_dma_pool;
|
|
|
|
dma_addr_t init_cb_dma;
|
|
init_cb_t *init_cb;
|
|
int init_cb_size;
|
|
|
|
/* These are used by mailbox operations. */
|
|
volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
|
|
|
|
mbx_cmd_t *mcp;
|
|
unsigned long mbx_cmd_flags;
|
|
#define MBX_INTERRUPT 1
|
|
#define MBX_INTR_WAIT 2
|
|
#define MBX_UPDATE_FLASH_ACTIVE 3
|
|
|
|
struct semaphore vport_sem; /* Virtual port synchronization */
|
|
struct completion mbx_cmd_comp; /* Serialize mbx access */
|
|
struct completion mbx_intr_comp; /* Used for completion notification */
|
|
|
|
uint32_t mbx_flags;
|
|
#define MBX_IN_PROGRESS BIT_0
|
|
#define MBX_BUSY BIT_1 /* Got the Access */
|
|
#define MBX_SLEEPING_ON_SEM BIT_2
|
|
#define MBX_POLLING_FOR_COMP BIT_3
|
|
#define MBX_COMPLETED BIT_4
|
|
#define MBX_TIMEDOUT BIT_5
|
|
#define MBX_ACCESS_TIMEDOUT BIT_6
|
|
|
|
/* Basic firmware related information. */
|
|
uint16_t fw_major_version;
|
|
uint16_t fw_minor_version;
|
|
uint16_t fw_subminor_version;
|
|
uint16_t fw_attributes;
|
|
uint32_t fw_memory_size;
|
|
uint32_t fw_transfer_size;
|
|
uint32_t fw_srisc_address;
|
|
#define RISC_START_ADDRESS_2100 0x1000
|
|
#define RISC_START_ADDRESS_2300 0x800
|
|
#define RISC_START_ADDRESS_2400 0x100000
|
|
|
|
uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
|
|
uint8_t fw_seriallink_options[4];
|
|
uint16_t fw_seriallink_options24[4];
|
|
|
|
/* Firmware dump information. */
|
|
struct qla2xxx_fw_dump *fw_dump;
|
|
uint32_t fw_dump_len;
|
|
int fw_dumped;
|
|
int fw_dump_reading;
|
|
dma_addr_t eft_dma;
|
|
void *eft;
|
|
|
|
struct dentry *dfs_dir;
|
|
struct dentry *dfs_fce;
|
|
dma_addr_t fce_dma;
|
|
void *fce;
|
|
uint32_t fce_bufs;
|
|
uint16_t fce_mb[8];
|
|
uint64_t fce_wr, fce_rd;
|
|
struct mutex fce_mutex;
|
|
|
|
uint32_t hw_event_start;
|
|
uint32_t hw_event_ptr;
|
|
uint32_t hw_event_pause_errors;
|
|
|
|
uint8_t host_str[16];
|
|
uint32_t pci_attr;
|
|
uint16_t chip_revision;
|
|
|
|
uint16_t product_id[4];
|
|
|
|
uint8_t model_number[16+1];
|
|
#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
|
|
char *model_desc;
|
|
uint8_t adapter_id[16+1];
|
|
|
|
uint8_t *node_name;
|
|
uint8_t *port_name;
|
|
uint8_t fabric_node_name[WWN_SIZE];
|
|
uint32_t isp_abort_cnt;
|
|
|
|
/* Option ROM information. */
|
|
char *optrom_buffer;
|
|
uint32_t optrom_size;
|
|
int optrom_state;
|
|
#define QLA_SWAITING 0
|
|
#define QLA_SREADING 1
|
|
#define QLA_SWRITING 2
|
|
uint32_t optrom_region_start;
|
|
uint32_t optrom_region_size;
|
|
|
|
/* PCI expansion ROM image information. */
|
|
#define ROM_CODE_TYPE_BIOS 0
|
|
#define ROM_CODE_TYPE_FCODE 1
|
|
#define ROM_CODE_TYPE_EFI 3
|
|
uint8_t bios_revision[2];
|
|
uint8_t efi_revision[2];
|
|
uint8_t fcode_revision[16];
|
|
uint32_t fw_revision[4];
|
|
|
|
uint16_t fdt_odd_index;
|
|
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;
|
|
|
|
/* Needed for BEACON */
|
|
uint16_t beacon_blink_led;
|
|
uint8_t beacon_color_state;
|
|
#define QLA_LED_GRN_ON 0x01
|
|
#define QLA_LED_YLW_ON 0x02
|
|
#define QLA_LED_ABR_ON 0x04
|
|
#define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */
|
|
/* ISP2322: red, green, amber. */
|
|
|
|
uint16_t zio_mode;
|
|
uint16_t zio_timer;
|
|
struct fc_host_statistics fc_host_stat;
|
|
|
|
struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES];
|
|
|
|
struct list_head vp_list; /* list of VP */
|
|
struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
|
|
unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / sizeof(unsigned long)];
|
|
uint16_t num_vhosts; /* number of vports created */
|
|
uint16_t num_vsans; /* number of vsan created */
|
|
uint16_t vp_idx; /* vport ID */
|
|
|
|
struct scsi_qla_host *parent; /* holds pport */
|
|
unsigned long vp_flags;
|
|
struct list_head vp_fcports; /* list of fcports */
|
|
#define VP_IDX_ACQUIRED 0 /* bit no 0 */
|
|
#define VP_CREATE_NEEDED 1
|
|
#define VP_BIND_NEEDED 2
|
|
#define VP_DELETE_NEEDED 3
|
|
#define VP_SCR_NEEDED 4 /* State Change Request registration */
|
|
atomic_t vp_state;
|
|
#define VP_OFFLINE 0
|
|
#define VP_ACTIVE 1
|
|
#define VP_FAILED 2
|
|
// #define VP_DISABLE 3
|
|
uint16_t vp_err_state;
|
|
uint16_t vp_prev_err_state;
|
|
#define VP_ERR_UNKWN 0
|
|
#define VP_ERR_PORTDWN 1
|
|
#define VP_ERR_FAB_UNSUPPORTED 2
|
|
#define VP_ERR_FAB_NORESOURCES 3
|
|
#define VP_ERR_FAB_LOGOUT 4
|
|
#define VP_ERR_ADAP_NORESOURCES 5
|
|
uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
|
|
int cur_vport_count;
|
|
|
|
struct qla_chip_state_84xx *cs84xx;
|
|
} scsi_qla_host_t;
|
|
|
|
|
|
/*
|
|
* Macros to help code, maintain, etc.
|
|
*/
|
|
#define LOOP_TRANSITION(ha) \
|
|
(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
|
|
test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
|
|
atomic_read(&ha->loop_state) == LOOP_DOWN)
|
|
|
|
#define qla_printk(level, ha, format, arg...) \
|
|
dev_printk(level , &((ha)->pdev->dev) , format , ## arg)
|
|
|
|
/*
|
|
* qla2x00 local function return status codes
|
|
*/
|
|
#define MBS_MASK 0x3fff
|
|
|
|
#define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
|
|
#define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
|
|
#define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
|
|
#define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
|
|
#define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
|
|
#define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
|
|
#define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
|
|
#define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
|
|
#define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
|
|
#define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
|
|
|
|
#define QLA_FUNCTION_TIMEOUT 0x100
|
|
#define QLA_FUNCTION_PARAMETER_ERROR 0x101
|
|
#define QLA_FUNCTION_FAILED 0x102
|
|
#define QLA_MEMORY_ALLOC_FAILED 0x103
|
|
#define QLA_LOCK_TIMEOUT 0x104
|
|
#define QLA_ABORTED 0x105
|
|
#define QLA_SUSPENDED 0x106
|
|
#define QLA_BUSY 0x107
|
|
#define QLA_RSCNS_HANDLED 0x108
|
|
#define QLA_ALREADY_REGISTERED 0x109
|
|
|
|
#define NVRAM_DELAY() udelay(10)
|
|
|
|
#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1)
|
|
|
|
/*
|
|
* Flash support definitions
|
|
*/
|
|
#define OPTROM_SIZE_2300 0x20000
|
|
#define OPTROM_SIZE_2322 0x100000
|
|
#define OPTROM_SIZE_24XX 0x100000
|
|
#define OPTROM_SIZE_25XX 0x200000
|
|
|
|
#include "qla_gbl.h"
|
|
#include "qla_dbg.h"
|
|
#include "qla_inline.h"
|
|
|
|
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
|
|
#define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual)
|
|
#define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual)
|
|
#define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status)
|
|
#define CMD_ACTUAL_SNSLEN(Cmnd) ((Cmnd)->SCp.Message)
|
|
#define CMD_ENTRY_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in)
|
|
|
|
#endif
|