Release 4.11 drivers/scsi/qla2xxx/qla_def.h
/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2003-2014 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#ifndef __QLA_DEF_H
#define __QLA_DEF_H
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/dmapool.h>
#include <linux/mempool.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/firmware.h>
#include <linux/aer.h>
#include <linux/mutex.h>
#include <linux/btree.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_bsg_fc.h>
#include "qla_bsg.h"
#include "qla_nx.h"
#include "qla_nx2.h"
#define QLA2XXX_DRIVER_NAME "qla2xxx"
#define QLA2XXX_APIDEV "ql2xapidev"
#define QLA2XXX_MANUFACTURER "QLogic Corporation"
/*
* We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
* but that's fine as we don't look at the last 24 ones for
* ISP2100 HBAs.
*/
#define MAILBOX_REGISTER_COUNT_2100 8
#define MAILBOX_REGISTER_COUNT_2200 24
#define MAILBOX_REGISTER_COUNT 32
#define QLA2200A_RISC_ROM_VER 4
#define FPM_2300 6
#define FPM_2310 7
#include "qla_settings.h"
#define MODE_DUAL (MODE_TARGET | MODE_INITIATOR)
/*
* Data bit definitions
*/
#define BIT_0 0x1
#define BIT_1 0x2
#define BIT_2 0x4
#define BIT_3 0x8
#define BIT_4 0x10
#define BIT_5 0x20
#define BIT_6 0x40
#define BIT_7 0x80
#define BIT_8 0x100
#define BIT_9 0x200
#define BIT_10 0x400
#define BIT_11 0x800
#define BIT_12 0x1000
#define BIT_13 0x2000
#define BIT_14 0x4000
#define BIT_15 0x8000
#define BIT_16 0x10000
#define BIT_17 0x20000
#define BIT_18 0x40000
#define BIT_19 0x80000
#define BIT_20 0x100000
#define BIT_21 0x200000
#define BIT_22 0x400000
#define BIT_23 0x800000
#define BIT_24 0x1000000
#define BIT_25 0x2000000
#define BIT_26 0x4000000
#define BIT_27 0x8000000
#define BIT_28 0x10000000
#define BIT_29 0x20000000
#define BIT_30 0x40000000
#define BIT_31 0x80000000
#define LSB(x) ((uint8_t)(x))
#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
#define LSW(x) ((uint16_t)(x))
#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
#define LSD(x) ((uint32_t)((uint64_t)(x)))
#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
#define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y)))
/*
* I/O register
*/
#define RD_REG_BYTE(addr) readb(addr)
#define RD_REG_WORD(addr) readw(addr)
#define RD_REG_DWORD(addr) readl(addr)
#define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
#define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
#define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
#define WRT_REG_BYTE(addr, data) writeb(data,addr)
#define WRT_REG_WORD(addr, data) writew(data,addr)
#define WRT_REG_DWORD(addr, data) writel(data,addr)
/*
* ISP83XX specific remote register addresses
*/
#define QLA83XX_LED_PORT0 0x00201320
#define QLA83XX_LED_PORT1 0x00201328
#define QLA83XX_IDC_DEV_STATE 0x22102384
#define QLA83XX_IDC_MAJOR_VERSION 0x22102380
#define QLA83XX_IDC_MINOR_VERSION 0x22102398
#define QLA83XX_IDC_DRV_PRESENCE 0x22102388
#define QLA83XX_IDC_DRIVER_ACK 0x2210238c
#define QLA83XX_IDC_CONTROL 0x22102390
#define QLA83XX_IDC_AUDIT 0x22102394
#define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c
#define QLA83XX_DRIVER_LOCKID 0x22102104
#define QLA83XX_DRIVER_LOCK 0x8111c028
#define QLA83XX_DRIVER_UNLOCK 0x8111c02c
#define QLA83XX_FLASH_LOCKID 0x22102100
#define QLA83XX_FLASH_LOCK 0x8111c010
#define QLA83XX_FLASH_UNLOCK 0x8111c014
#define QLA83XX_DEV_PARTINFO1 0x221023e0
#define QLA83XX_DEV_PARTINFO2 0x221023e4
#define QLA83XX_FW_HEARTBEAT 0x221020b0
#define QLA83XX_PEG_HALT_STATUS1 0x221020a8
#define QLA83XX_PEG_HALT_STATUS2 0x221020ac
/* 83XX: Macros defining 8200 AEN Reason codes */
#define IDC_DEVICE_STATE_CHANGE BIT_0
#define IDC_PEG_HALT_STATUS_CHANGE BIT_1
#define IDC_NIC_FW_REPORTED_FAILURE BIT_2
#define IDC_HEARTBEAT_FAILURE BIT_3
/* 83XX: Macros defining 8200 AEN Error-levels */
#define ERR_LEVEL_NON_FATAL 0x1
#define ERR_LEVEL_RECOVERABLE_FATAL 0x2
#define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4
/* 83XX: Macros for IDC Version */
#define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01
#define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0
/* 83XX: Macros for scheduling dpc tasks */
#define QLA83XX_NIC_CORE_RESET 0x1
#define QLA83XX_IDC_STATE_HANDLER 0x2
#define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3
/* 83XX: Macros for defining IDC-Control bits */
#define QLA83XX_IDC_RESET_DISABLED BIT_0
#define QLA83XX_IDC_GRACEFUL_RESET BIT_1
/* 83XX: Macros for different timeouts */
#define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30
#define QLA83XX_IDC_RESET_ACK_TIMEOUT 10
#define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ)
/* 83XX: Macros for defining class in DEV-Partition Info register */
#define QLA83XX_CLASS_TYPE_NONE 0x0
#define QLA83XX_CLASS_TYPE_NIC 0x1
#define QLA83XX_CLASS_TYPE_FCOE 0x2
#define QLA83XX_CLASS_TYPE_ISCSI 0x3
/* 83XX: Macros for IDC Lock-Recovery stages */
#define IDC_LOCK_RECOVERY_STAGE1 0x1
/* Stage1: Intent for
* lock-recovery
*/
#define IDC_LOCK_RECOVERY_STAGE2 0x2
/* Stage2: Perform lock-recovery */
/* 83XX: Macros for IDC Audit type */
#define IDC_AUDIT_TIMESTAMP 0x0
/* IDC-AUDIT: Record timestamp of
* dev-state change to NEED-RESET
* or NEED-QUIESCENT
*/
#define IDC_AUDIT_COMPLETION 0x1
/* IDC-AUDIT: Record duration of
* reset-recovery completion is
* second
*/
/* ISP2031: Values for laser on/off */
#define PORT_0_2031 0x00201340
#define PORT_1_2031 0x00201350
#define LASER_ON_2031 0x01800100
#define LASER_OFF_2031 0x01800180
/*
* The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
* 133Mhz slot.
*/
#define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
#define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr))
/*
* Fibre Channel device definitions.
*/
#define WWN_SIZE 8
/* Size of WWPN, WWN & WWNN */
#define MAX_FIBRE_DEVICES_2100 512
#define MAX_FIBRE_DEVICES_2400 2048
#define MAX_FIBRE_DEVICES_LOOP 128
#define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400
#define LOOPID_MAP_SIZE (ha->max_fibre_devices)
#define MAX_FIBRE_LUNS 0xFFFF
#define MAX_HOST_COUNT 16
/*
* Host adapter default definitions.
*/
#define MAX_BUSES 1
/* We only have one bus today */
#define MIN_LUNS 8
#define MAX_LUNS MAX_FIBRE_LUNS
#define MAX_CMDS_PER_LUN 255
/*
* Fibre Channel device definitions.
*/
#define SNS_LAST_LOOP_ID_2100 0xfe
#define SNS_LAST_LOOP_ID_2300 0x7ff
#define LAST_LOCAL_LOOP_ID 0x7d
#define SNS_FL_PORT 0x7e
#define FABRIC_CONTROLLER 0x7f
#define SIMPLE_NAME_SERVER 0x80
#define SNS_FIRST_LOOP_ID 0x81
#define MANAGEMENT_SERVER 0xfe
#define BROADCAST 0xff
/*
* There is no correspondence between an N-PORT id and an AL_PA. Therefore the
* valid range of an N-PORT id is 0 through 0x7ef.
*/
#define NPH_LAST_HANDLE 0x7ef
#define NPH_MGMT_SERVER 0x7fa
/* FFFFFA */
#define NPH_SNS 0x7fc
/* FFFFFC */
#define NPH_FABRIC_CONTROLLER 0x7fd
/* FFFFFD */
#define NPH_F_PORT 0x7fe
/* FFFFFE */
#define NPH_IP_BROADCAST 0x7ff
/* FFFFFF */
#define MAX_CMDSZ 16
/* SCSI maximum CDB size. */
#include "qla_fw.h"
struct name_list_extended {
struct get_name_list_extended *l;
dma_addr_t ldma;
struct list_head fcports; /* protect by sess_list */
u32 size;
u8 sent;
};
/*
* Timeout timer counts in seconds
*/
#define PORT_RETRY_TIME 1
#define LOOP_DOWN_TIMEOUT 60
#define LOOP_DOWN_TIME 255
/* 240 */
#define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
#define DEFAULT_OUTSTANDING_COMMANDS 4096
#define MIN_OUTSTANDING_COMMANDS 128
/* ISP request and response entry counts (37-65535) */
#define REQUEST_ENTRY_CNT_2100 128
/* Number of request entries. */
#define REQUEST_ENTRY_CNT_2200 2048
/* Number of request entries. */
#define REQUEST_ENTRY_CNT_24XX 2048
/* Number of request entries. */
#define REQUEST_ENTRY_CNT_83XX 8192
/* Number of request entries. */
#define RESPONSE_ENTRY_CNT_83XX 4096
/* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2100 64
/* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2300 512
/* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_MQ 128
/* Number of response entries.*/
#define ATIO_ENTRY_CNT_24XX 4096
/* Number of ATIO entries. */
#define RESPONSE_ENTRY_CNT_FX00 256
/* Number of response entries.*/
#define EXTENDED_EXCH_ENTRY_CNT 32768
/* Entries for offload case */
struct req_que;
struct qla_tgt_sess;
/*
* SCSI Request Block
*/
struct srb_cmd {
struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
uint32_t request_sense_length;
uint32_t fw_sense_length;
uint8_t *request_sense_ptr;
void *ctx;
};
/*
* SRB flag definitions
*/
#define SRB_DMA_VALID BIT_0
/* Command sent to ISP */
#define SRB_FCP_CMND_DMA_VALID BIT_12
/* DIF: DSD List valid */
#define SRB_CRC_CTX_DMA_VALID BIT_2
/* DIF: context DMA valid */
#define SRB_CRC_PROT_DMA_VALID BIT_4
/* DIF: prot DMA valid */
#define SRB_CRC_CTX_DSD_VALID BIT_5
/* DIF: dsd_list valid */
/* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */
#define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID)
struct els_logo_payload {
uint8_t opcode;
uint8_t rsvd[3];
uint8_t s_id[3];
uint8_t rsvd1[1];
uint8_t wwpn[WWN_SIZE];
};
struct ct_arg {
void *iocb;
u16 nport_handle;
dma_addr_t req_dma;
dma_addr_t rsp_dma;
u32 req_size;
u32 rsp_size;
void *req;
void *rsp;
};
/*
* SRB extensions.
*/
struct srb_iocb {
union {
struct {
uint16_t flags;
#define SRB_LOGIN_RETRIED BIT_0
#define SRB_LOGIN_COND_PLOGI BIT_1
#define SRB_LOGIN_SKIP_PRLI BIT_2
uint16_t data[2];
u32 iop[2];
}
logio;
struct {
#define ELS_DCMD_TIMEOUT 20
#define ELS_DCMD_LOGO 0x5
uint32_t flags;
uint32_t els_cmd;
struct completion comp;
struct els_logo_payload *els_logo_pyld;
dma_addr_t els_logo_pyld_dma;
}
els_logo;
struct {
/*
* Values for flags field below are as
* defined in tsk_mgmt_entry struct
* for control_flags field in qla_fw.h.
*/
uint64_t lun;
uint32_t flags;
uint32_t data;
struct completion comp;
__le16 comp_status;
}
tmf;
struct {
#define SRB_FXDISC_REQ_DMA_VALID BIT_0
#define SRB_FXDISC_RESP_DMA_VALID BIT_1
#define SRB_FXDISC_REQ_DWRD_VALID BIT_2
#define SRB_FXDISC_RSP_DWRD_VALID BIT_3
#define FXDISC_TIMEOUT 20
uint8_t flags;
uint32_t req_len;
uint32_t rsp_len;
void *req_addr;
void *rsp_addr;
dma_addr_t req_dma_handle;
dma_addr_t rsp_dma_handle;
__le32 adapter_id;
__le32 adapter_id_hi;
__le16 req_func_type;
__le32 req_data;
__le32 req_data_extra;
__le32 result;
__le32 seq_number;
__le16 fw_flags;
struct completion fxiocb_comp;
__le32 reserved_0;
uint8_t reserved_1;
}
fxiocb;
struct {
uint32_t cmd_hndl;
__le16 comp_status;
struct completion comp;
}
abt;
struct ct_arg ctarg;
#define MAX_IOCB_MB_REG 28
#define SIZEOF_IOCB_MB_REG (MAX_IOCB_MB_REG * sizeof(uint16_t))
struct {
__le16 in_mb[MAX_IOCB_MB_REG]; /* from FW */
__le16 out_mb[MAX_IOCB_MB_REG]; /* to FW */
void *out, *in;
dma_addr_t out_dma, in_dma;
struct completion comp;
int rc;
}
mbx;
struct {
struct imm_ntfy_from_isp *ntfy;
}
nack;
}
u;
struct timer_list timer;
void (*timeout)(void *);
};
/* Values for srb_ctx type */
#define SRB_LOGIN_CMD 1
#define SRB_LOGOUT_CMD 2
#define SRB_ELS_CMD_RPT 3
#define SRB_ELS_CMD_HST 4
#define SRB_CT_CMD 5
#define SRB_ADISC_CMD 6
#define SRB_TM_CMD 7
#define SRB_SCSI_CMD 8
#define SRB_BIDI_CMD 9
#define SRB_FXIOCB_DCMD 10
#define SRB_FXIOCB_BCMD 11
#define SRB_ABT_CMD 12
#define SRB_ELS_DCMD 13
#define SRB_MB_IOCB 14
#define SRB_CT_PTHRU_CMD 15
#define SRB_NACK_PLOGI 16
#define SRB_NACK_PRLI 17
#define SRB_NACK_LOGO 18
typedef struct srb {
atomic_t ref_count;
struct fc_port *fcport;
struct scsi_qla_host *vha;
uint32_t handle;
uint16_t flags;
uint16_t type;
const char *name;
int iocbs;
struct qla_qpair *qpair;
u32 gen1; /* scratch */
u32 gen2; /* scratch */
union {
struct srb_iocb iocb_cmd;
struct bsg_job *bsg_job;
struct srb_cmd scmd;
}
u;
void (*done)(void *, int);
void (*free)(void *);
}
srb_t;
#define GET_CMD_SP(sp) (sp->u.scmd.cmd)
#define SET_CMD_SP(sp, cmd) (sp->u.scmd.cmd = cmd)
#define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx)
#define GET_CMD_SENSE_LEN(sp) \
(sp->u.scmd.request_sense_length)
#define SET_CMD_SENSE_LEN(sp, len) \
(sp->u.scmd.request_sense_length = len)
#define GET_CMD_SENSE_PTR(sp) \
(sp->u.scmd.request_sense_ptr)
#define SET_CMD_SENSE_PTR(sp, ptr) \
(sp->u.scmd.request_sense_ptr = ptr)
#define GET_FW_SENSE_LEN(sp) \
(sp->u.scmd.fw_sense_length)
#define SET_FW_SENSE_LEN(sp, len) \
(sp->u.scmd.fw_sense_length = len)
struct msg_echo_lb {
dma_addr_t send_dma;
dma_addr_t rcv_dma;
uint16_t req_sg_cnt;
uint16_t rsp_sg_cnt;
uint16_t options;
uint32_t transfer_size;
uint32_t iteration_count;
};
/*
* ISP I/O Register Set structure definitions.
*/
struct device_reg_2xxx {
uint16_t flash_address; /* Flash BIOS address */
uint16_t flash_data; /* Flash BIOS data */
uint16_t unused_1[1]; /* Gap */
uint16_t ctrl_status; /* Control/Status */
#define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
#define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
#define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
uint16_t ictrl; /* Interrupt control */
#define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
#define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
uint16_t istatus; /* Interrupt status */
#define ISR_RISC_INT BIT_3 /* RISC interrupt */
uint16_t semaphore; /* Semaphore */
uint16_t nvram; /* NVRAM register. */
#define NVR_DESELECT 0
#define NVR_BUSY BIT_15
#define NVR_WRT_ENABLE BIT_14 /* Write enable */
#define NVR_PR_ENABLE BIT_13 /* Protection register enable */
#define NVR_DATA_IN BIT_3
#define NVR_DATA_OUT BIT_2
#define NVR_SELECT BIT_1
#define NVR_CLOCK BIT_0
#define NVR_WAIT_CNT 20000
union {
struct {
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t unused_2[59]; /* Gap */
}
__attribute__((packed)) isp2100;
struct {
/* Request Queue */
uint16_t req_q_in; /* In-Pointer */
uint16_t req_q_out; /* Out-Pointer */
/* Response Queue */
uint16_t rsp_q_in; /* In-Pointer */
uint16_t rsp_q_out; /* Out-Pointer */
/* RISC to Host Status */
uint32_t host_status;
#define HSR_RISC_INT BIT_15 /* RISC interrupt */
#define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
/* Host to Host Semaphore */
uint16_t host_semaphore;
uint16_t unused_3[17]; /* Gap */
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23;
uint16_t mailbox24;
uint16_t mailbox25;
uint16_t mailbox26;
uint16_t mailbox27;
uint16_t mailbox28;
uint16_t mailbox29;
uint16_t mailbox30;
uint16_t mailbox31;
uint16_t fb_cmd;
uint16_t unused_4[10]; /* Gap */
}
__attribute__((packed)) isp2300;
}
u;
uint16_t fpm_diag_config;
uint16_t unused_5[0x4]; /* Gap */
uint16_t risc_hw;
uint16_t unused_5_1; /* Gap */
uint16_t pcr; /* Processor Control Register. */
uint16_t unused_6[0x5]; /* Gap */
uint16_t mctr; /* Memory Configuration and Timing. */
uint16_t unused_7[0x3]; /* Gap */
uint16_t fb_cmd_2100; /* Unused on 23XX */
uint16_t unused_8[0x3]; /* Gap */
uint16_t hccr; /* Host command & control register. */
#define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
#define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
/* HCCR commands */
#define HCCR_RESET_RISC 0x1000 /* Reset RISC */
#define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
#define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
#define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
#define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
#define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
#define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
#define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
uint16_t unused_9[5]; /* Gap */
uint16_t gpiod; /* GPIO Data register. */
uint16_t gpioe; /* GPIO Enable register. */
#define GPIO_LED_MASK 0x00C0
#define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
#define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
#define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
#define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
#define GPIO_LED_ALL_OFF 0x0000
#define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
#define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
union {
struct {
uint16_t unused_10[8]; /* Gap */
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23; /* Also probe reg. */
}
__attribute__((packed)) isp2200;
}
u_end;
};
struct device_reg_25xxmq {
uint32_t req_q_in;
uint32_t req_q_out;
uint32_t rsp_q_in;
uint32_t rsp_q_out;
uint32_t atio_q_in;
uint32_t atio_q_out;
};
struct device_reg_fx00 {
uint32_t mailbox0; /* 00 */
uint32_t mailbox1; /* 04 */
uint32_t mailbox2; /* 08 */
uint32_t mailbox3; /* 0C */
uint32_t mailbox4; /* 10 */
uint32_t mailbox5; /* 14 */
uint32_t mailbox6; /* 18 */
uint32_t mailbox7; /* 1C */
uint32_t mailbox8; /* 20 */
uint32_t mailbox9; /* 24 */
uint32_t mailbox10; /* 28 */
uint32_t mailbox11;
uint32_t mailbox12;
uint32_t mailbox13;
uint32_t mailbox14;
uint32_t mailbox15;
uint32_t mailbox16;
uint32_t mailbox17;
uint32_t mailbox18;
uint32_t mailbox19;
uint32_t mailbox20;
uint32_t mailbox21;
uint32_t mailbox22;
uint32_t mailbox23;
uint32_t mailbox24;
uint32_t mailbox25;
uint32_t mailbox26;
uint32_t mailbox27;
uint32_t mailbox28;
uint32_t mailbox29;
uint32_t mailbox30;
uint32_t mailbox31;
uint32_t aenmailbox0;
uint32_t aenmailbox1;
uint32_t aenmailbox2;
uint32_t aenmailbox3;
uint32_t aenmailbox4;
uint32_t aenmailbox5;
uint32_t aenmailbox6;
uint32_t aenmailbox7;
/* Request Queue. */
uint32_t req_q_in; /* A0 - Request Queue In-Pointer */
uint32_t req_q_out; /* A4 - Request Queue Out-Pointer */
/* Response Queue. */
uint32_t rsp_q_in; /* A8 - Response Queue In-Pointer */
uint32_t rsp_q_out; /* AC - Response Queue Out-Pointer */
/* Init values shadowed on FW Up Event */
uint32_t initval0; /* B0 */
uint32_t initval1; /* B4 */
uint32_t initval2; /* B8 */
uint32_t initval3; /* BC */
uint32_t initval4; /* C0 */
uint32_t initval5; /* C4 */
uint32_t initval6; /* C8 */
uint32_t initval7; /* CC */
uint32_t fwheartbeat; /* D0 */
uint32_t pseudoaen; /* D4 */
};
typedef union {
struct device_reg_2xxx isp;
struct device_reg_24xx isp24;
struct device_reg_25xxmq isp25mq;
struct device_reg_82xx isp82;
struct device_reg_fx00 ispfx00;
}
__iomem device_reg_t;
#define ISP_REQ_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_in)
#define ISP_REQ_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_out)
#define ISP_RSP_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_in)
#define ISP_RSP_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_out)
#define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in)
#define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out)
#define MAILBOX_REG(ha, reg, num) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
(num < 8 ? \
&(reg)->u.isp2100.mailbox0 + (num) : \
&(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
&(reg)->u.isp2300.mailbox0 + (num))
#define RD_MAILBOX_REG(ha, reg, num) \
RD_REG_WORD(MAILBOX_REG(ha, reg, num))
#define WRT_MAILBOX_REG(ha, reg, num, data) \
WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
#define FB_CMD_REG(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->fb_cmd_2100 : \
&(reg)->u.isp2300.fb_cmd)
#define RD_FB_CMD_REG(ha, reg) \
RD_REG_WORD(FB_CMD_REG(ha, reg))
#define WRT_FB_CMD_REG(ha, reg, data) \
WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
typedef struct {
uint32_t out_mb; /* outbound from driver */
uint32_t in_mb; /* Incoming from RISC */
uint16_t mb[MAILBOX_REGISTER_COUNT];
long buf_size;
void *bufp;
uint32_t tov;
uint8_t flags;
#define MBX_DMA_IN BIT_0
#define MBX_DMA_OUT BIT_1
#define IOCTL_CMD BIT_2
}
mbx_cmd_t;
struct mbx_cmd_32 {
uint32_t out_mb; /* outbound from driver */
uint32_t in_mb; /* Incoming from RISC */
uint32_t mb[MAILBOX_REGISTER_COUNT];
long buf_size;
void *bufp;
uint32_t tov;
uint8_t flags;
#define MBX_DMA_IN BIT_0
#define MBX_DMA_OUT BIT_1
#define IOCTL_CMD BIT_2
};
#define MBX_TOV_SECONDS 30
/*
* ISP product identification definitions in mailboxes after reset.
*/
#define PROD_ID_1 0x4953
#define PROD_ID_2 0x0000
#define PROD_ID_2a 0x5020
#define PROD_ID_3 0x2020
/*
* ISP mailbox Self-Test status codes
*/
#define MBS_FRM_ALIVE 0
/* Firmware Alive. */
#define MBS_CHKSUM_ERR 1
/* Checksum Error. */
#define MBS_BUSY 4
/* Busy. */
/*
* ISP mailbox command complete status codes
*/
#define MBS_COMMAND_COMPLETE 0x4000
#define MBS_INVALID_COMMAND 0x4001
#define MBS_HOST_INTERFACE_ERROR 0x4002
#define MBS_TEST_FAILED 0x4003
#define MBS_COMMAND_ERROR 0x4005
#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. */
#define MBA_FW_NOT_STARTED 0x8050
/* Firmware not started */
#define MBA_FW_STARTING 0x8051
/* Firmware starting */
#define MBA_FW_RESTART_CMPLT 0x8060
/* Firmware restart complete */
#define MBA_INIT_REQUIRED 0x8061
/* Initialization required */
#define MBA_SHUTDOWN_REQUESTED 0x8062
/* Shutdown Requested */
#define MBA_TEMPERATURE_ALERT 0x8070
/* Temperature Alert */
#define MBA_DPORT_DIAGNOSTICS 0x8080
/* D-port Diagnostics */
#define MBA_FW_INIT_FAILURE 0x8401
/* Firmware initialization failure */
#define MBA_MIRROR_LUN_CHANGE 0x8402
/* Mirror LUN State Change
Notification */
#define MBA_FW_POLL_STATE 0x8600
/* Firmware in poll diagnostic state */
#define MBA_FW_RESET_FCT 0x8502
/* Firmware reset factory defaults */
#define MBA_FW_INIT_INPROGRESS 0x8500
/* Firmware boot in progress */
/* 83XX FCoE specific */
#define MBA_IDC_AEN 0x8200
/* FCoE: NIC Core state change AEN */
/* Interrupt type codes */
#define INTR_ROM_MB_SUCCESS 0x1
#define INTR_ROM_MB_FAILED 0x2
#define INTR_MB_SUCCESS 0x10
#define INTR_MB_FAILED 0x11
#define INTR_ASYNC_EVENT 0x12
#define INTR_RSP_QUE_UPDATE 0x13
#define INTR_RSP_QUE_UPDATE_83XX 0x14
#define INTR_ATIO_QUE_UPDATE 0x1C
#define INTR_ATIO_RSP_QUE_UPDATE 0x1D
/* ISP mailbox loopback echo diagnostic error code */
#define MBS_LB_RESET 0x17
/*
* 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_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_GET_MEM_OFFLOAD_CNTRL_STAT 0x34
/* Memory Offload ctrl/Stat*/
#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_CONFIGURE_VF 0x4b
/* Configure VFs */
#define MBC_RESET_LINK_STATUS 0x52
/* Reset Link Error Status */
#define MBC_IOCB_COMMAND_A64 0x54
/* Execute IOCB command (64) */
#define MBC_PORT_LOGOUT 0x56
/* Port Logout request */
#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
/* Get RNID parameters */
#define MBC_DATA_RATE 0x5d
/* Data Rate */
#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 */
/*
* all the Mt. Rainier mailbox command codes that clash with FC/FCoE ones
* should be defined with MBC_MR_*
*/
#define MBC_MR_DRV_SHUTDOWN 0x6A
/*
* ISP24xx mailbox commands
*/
#define MBC_WRITE_SERDES 0x3
/* Write serdes word. */
#define MBC_READ_SERDES 0x4
/* Read serdes word. */
#define MBC_LOAD_DUMP_MPI_RAM 0x5
/* Load/Dump MPI RAM. */
#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_WRITE_SFP 0x30
/* Write SFP Data. */
#define MBC_READ_SFP 0x31
/* Read SFP Data. */
#define MBC_SET_TIMEOUT_PARAMS 0x32
/* Set FW timeouts. */
#define MBC_DPORT_DIAGNOSTICS 0x47
/* D-Port Diagnostics */
#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_LINK_INITIALIZATION 0x72
/* Do link initialization. */
#define MBC_SET_VENDOR_ID 0x76
/* Set Vendor ID. */
#define MBC_PORT_RESET 0x120
/* Port Reset */
#define MBC_SET_PORT_CONFIG 0x122
/* Set port configuration */
#define MBC_GET_PORT_CONFIG 0x123
/* Get port configuration */
/*
* ISP81xx mailbox commands
*/
#define MBC_WRITE_MPI_REGISTER 0x01
/* Write MPI Register. */
/*
* ISP8044 mailbox commands
*/
#define MBC_SET_GET_ETH_SERDES_REG 0x150
#define HCS_WRITE_SERDES 0x3
#define HCS_READ_SERDES 0x4
/* 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
#define RNID_TYPE_SET_VERSION 0x9
#define RNID_TYPE_ASIC_TEMP 0xC
/*
* 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
#define QLA27XX_IMG_STATUS_VER_MAJOR 0x01
#define QLA27XX_IMG_STATUS_VER_MINOR 0x00
#define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE
#define QLA27XX_PRIMARY_IMAGE 1
#define QLA27XX_SECONDARY_IMAGE 2
/*
* 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 lip_cnt;
uint32_t link_up_cnt;
uint32_t link_down_loop_init_tmo;
uint32_t link_down_los;
uint32_t link_down_loss_rcv_clk;
uint32_t reserved0[5];
uint32_t port_cfg_chg;
uint32_t reserved1[11];
uint32_t rsp_q_full;
uint32_t atio_q_full;
uint32_t drop_ae;
uint32_t els_proto_err;
uint32_t reserved2;
uint32_t tx_frames;
uint32_t rx_frames;
uint32_t discarded_frames;
uint32_t dropped_frames;
uint32_t reserved3;
uint32_t nos_rcvd;
uint32_t reserved4[4];
uint32_t tx_prjt;
uint32_t rcv_exfail;
uint32_t rcv_abts;
uint32_t seq_frm_miss;
uint32_t corr_err;
uint32_t mb_rqst;
uint32_t nport_full;
uint32_t eofa;
uint32_t reserved5;
uint32_t fpm_recv_word_cnt_lo;
uint32_t fpm_recv_word_cnt_hi;
uint32_t fpm_disc_word_cnt_lo;
uint32_t fpm_disc_word_cnt_hi;
uint32_t fpm_xmit_word_cnt_lo;
uint32_t fpm_xmit_word_cnt_hi;
uint32_t reserved6[70];
};
/*
* 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 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 defined handle */
uint8_t data[52];
uint32_t signature;
#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
}
response_t;
/*
* ISP queue - ATIO queue entry definition.
*/
struct atio {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
__le16 attr_n_length;
uint8_t data[56];
uint32_t signature;
#define ATIO_PROCESSED 0xDEADDEAD /* Signature */
};
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;
#define PO_MODE_DIF_INSERT 0
#define PO_MODE_DIF_REMOVE 1
#define PO_MODE_DIF_PASS 2
#define PO_MODE_DIF_REPLACE 3
#define PO_MODE_DIF_TCP_CKSUM 6
#define PO_ENABLE_INCR_GUARD_SEED BIT_3
#define PO_DISABLE_GUARD_CHECK BIT_4
#define PO_DISABLE_INCR_REF_TAG BIT_5
#define PO_DIS_HEADER_MODE BIT_7
#define PO_ENABLE_DIF_BUNDLING BIT_8
#define PO_DIS_FRAME_MODE BIT_9
#define PO_DIS_VALD_APP_ESC BIT_10
/* Dis validation for escape tag/ffffh */
#define PO_DIS_VALD_APP_REF_ESC BIT_11
#define PO_DIS_APP_TAG_REPL BIT_12
/* disable REG Tag replacement */
#define PO_DIS_REF_TAG_REPL BIT_13
#define PO_DIS_APP_TAG_VALD BIT_14
/* disable REF Tag validation */
#define PO_DIS_REF_TAG_VALD BIT_15
/*
* ISP queue - 64-Bit addressing, continuation crc entry structure definition.
*/
struct crc_context {
uint32_t handle; /* System handle. */
__le32 ref_tag;
__le16 app_tag;
uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
__le16 guard_seed; /* Initial Guard Seed */
__le16 prot_opts; /* Requested Data Protection Mode */
__le16 blk_size; /* Data size in bytes */
uint16_t runt_blk_guard; /* Guard value for runt block (tape
* only) */
__le32 byte_count; /* Total byte count/ total data
* transfer count */
union {
struct {
uint32_t reserved_1;
uint16_t reserved_2;
uint16_t reserved_3;
uint32_t reserved_4;
uint32_t data_address[2];
uint32_t data_length;
uint32_t reserved_5[2];
uint32_t reserved_6;
}
nobundling;
struct {
__le32 dif_byte_count; /* Total DIF byte
* count */
uint16_t reserved_1;
__le16 dseg_count; /* Data segment count */
uint32_t reserved_2;
uint32_t data_address[2];
uint32_t data_length;
uint32_t dif_address[2];
uint32_t dif_length; /* Data segment 0
* length */
}
bundling;
}
u;
struct fcp_cmnd fcp_cmnd;
dma_addr_t crc_ctx_dma;
/* List of DMA context transfers */
struct list_head dsd_list;
/* This structure should not exceed 512 bytes */
};
#define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun))
#define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun))
/*
* 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_SCSI_STATUS_BYTE 0xff
#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_DIF_ERROR 0xC
/* DIF error detected */
#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_IOCB_ERROR 0x31
/* Generic error for IOCB request
failure */
#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 */
#define CS_BIDIR_RD_OVERRUN 0x700
#define CS_BIDIR_RD_WR_OVERRUN 0x707
#define CS_BIDIR_RD_OVERRUN_WR_UNDERRUN 0x715
#define CS_BIDIR_RD_UNDERRUN 0x1500
#define CS_BIDIR_RD_UNDERRUN_WR_OVERRUN 0x1507
#define CS_BIDIR_RD_WR_UNDERRUN 0x1515
#define CS_BIDIR_DMA 0x200
/*
* 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];
};
#ifndef IMMED_NOTIFY_TYPE
#define IMMED_NOTIFY_TYPE 0x0D
/* Immediate notify entry. */
/*
* ISP queue - immediate notify entry structure definition.
* This is sent by the ISP to the Target driver.
* This IOCB would have report of events sent by the
* initiator, that needs to be handled by the target
* driver immediately.
*/
struct imm_ntfy_from_isp {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
union {
struct {
uint32_t sys_define_2; /* System defined. */
target_id_t target;
uint16_t lun;
uint8_t target_id;
uint8_t reserved_1;
uint16_t status_modifier;
uint16_t status;
uint16_t task_flags;
uint16_t seq_id;
uint16_t srr_rx_id;
uint32_t srr_rel_offs;
uint16_t srr_ui;
#define SRR_IU_DATA_IN 0x1
#define SRR_IU_DATA_OUT 0x5
#define SRR_IU_STATUS 0x7
uint16_t srr_ox_id;
uint8_t reserved_2[28];
}
isp2x;
struct {
uint32_t reserved;
uint16_t nport_handle;
uint16_t reserved_2;
uint16_t flags;
#define NOTIFY24XX_FLAGS_GLOBAL_TPRLO BIT_1
#define NOTIFY24XX_FLAGS_PUREX_IOCB BIT_0
uint16_t srr_rx_id;
uint16_t status;
uint8_t status_subcode;
uint8_t fw_handle;
uint32_t exchange_address;
uint32_t srr_rel_offs;
uint16_t srr_ui;
uint16_t srr_ox_id;
union {
struct {
uint8_t node_name[8];
}
plogi; /* PLOGI/ADISC/PDISC */
struct {
/* PRLI word 3 bit 0-15 */
uint16_t wd3_lo;
uint8_t resv0[6];
}
prli;
struct {
uint8_t port_id[3];
uint8_t resv1;
uint16_t nport_handle;
uint16_t resv2;
}
req_els;
}
u;
uint8_t port_name[8];
uint8_t resv3[3];
uint8_t vp_index;
uint32_t reserved_5;
uint8_t port_id[3];
uint8_t reserved_6;
}
isp24;
}
u;
uint16_t reserved_7;
uint16_t ox_id;
}
__packed;
#endif
/*
* 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 defined(__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;
uint8_t fc4_type;
}
sw_info_t;
/* FCP-4 types */
#define FC4_TYPE_FCP_SCSI 0x08
#define FC4_TYPE_OTHER 0x0
#define FC4_TYPE_UNKNOWN 0xff
/* mailbox command 4G & above */
struct mbx_24xx_entry {
uint8_t entry_type;
uint8_t entry_count;
uint8_t sys_define1;
uint8_t entry_status;
uint32_t handle;
uint16_t mb[28];
};
#define IOCB_SIZE 64
/*
* Fibre channel port type.
*/
typedef enum {
FCT_UNKNOWN,
FCT_RSCN,
FCT_SWITCH,
FCT_BROADCAST,
FCT_INITIATOR,
FCT_TARGET
}
fc_port_type_t;
enum qla_sess_deletion {
QLA_SESS_DELETION_NONE = 0,
QLA_SESS_DELETION_IN_PROGRESS,
QLA_SESS_DELETED,
};
enum qlt_plogi_link_t {
QLT_PLOGI_LINK_SAME_WWN,
QLT_PLOGI_LINK_CONFLICT,
QLT_PLOGI_LINK_MAX
};
struct qlt_plogi_ack_t {
struct list_head list;
struct imm_ntfy_from_isp iocb;
port_id_t id;
int ref_count;
void *fcport;
};
struct ct_sns_desc {
struct ct_sns_pkt *ct_sns;
dma_addr_t ct_sns_dma;
};
enum discovery_state {
DSC_DELETED,
DSC_GID_PN,
DSC_GNL,
DSC_LOGIN_PEND,
DSC_LOGIN_FAILED,
DSC_GPDB,
DSC_GPSC,
DSC_UPD_FCPORT,
DSC_LOGIN_COMPLETE,
DSC_DELETE_PEND,
};
enum login_state { /* FW control Target side */
DSC_LS_LLIOCB_SENT = 2,
DSC_LS_PLOGI_PEND,
DSC_LS_PLOGI_COMP,
DSC_LS_PRLI_PEND,
DSC_LS_PRLI_COMP,
DSC_LS_PORT_UNAVAIL,
DSC_LS_PRLO_PEND = 9,
DSC_LS_LOGO_PEND,
};
enum fcport_mgt_event {
FCME_RELOGIN = 1,
FCME_RSCN,
FCME_GIDPN_DONE,
FCME_PLOGI_DONE, /* Initiator side sent LLIOCB */
FCME_GNL_DONE,
FCME_GPSC_DONE,
FCME_GPDB_DONE,
FCME_GPNID_DONE,
FCME_DELETE_DONE,
};
enum rscn_addr_format {
RSCN_PORT_ADDR,
RSCN_AREA_ADDR,
RSCN_DOM_ADDR,
RSCN_FAB_ADDR,
};
/*
* Fibre channel port structure.
*/
typedef struct fc_port {
struct list_head list;
struct scsi_qla_host *vha;
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;
unsigned int conf_compl_supported:1;
unsigned int deleted:2;
unsigned int local:1;
unsigned int logout_on_delete:1;
unsigned int logo_ack_needed:1;
unsigned int keep_nport_handle:1;
unsigned int send_els_logo:1;
unsigned int login_pause:1;
unsigned int login_succ:1;
struct fc_port *conflict;
unsigned char logout_completed;
int generation;
struct se_session *se_sess;
struct kref sess_kref;
struct qla_tgt *tgt;
unsigned long expires;
struct list_head del_list_entry;
struct work_struct free_work;
struct qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX];
uint16_t tgt_id;
uint16_t old_tgt_id;
uint8_t fcp_prio;
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
fc_port_type_t port_type;
atomic_t state;
uint32_t flags;
int login_retry;
struct fc_rport *rport, *drport;
u32 supported_classes;
uint8_t fc4_type;
uint8_t scan_state;
unsigned long last_queue_full;
unsigned long last_ramp_up;
uint16_t port_id;
unsigned long retry_delay_timestamp;
struct qla_tgt_sess *tgt_session;
struct ct_sns_desc ct_desc;
enum discovery_state disc_state;
enum login_state fw_login_state;
unsigned long plogi_nack_done_deadline;
u32 login_gen, last_login_gen;
u32 rscn_gen, last_rscn_gen;
u32 chip_reset;
struct list_head gnl_entry;
struct work_struct del_work;
u8 iocb[IOCB_SIZE];
}
fc_port_t;
#define QLA_FCPORT_SCAN 1
#define QLA_FCPORT_FOUND 2
struct event_arg {
enum fcport_mgt_event event;
fc_port_t *fcport;
srb_t *sp;
port_id_t id;
u16 data[2], rc;
u8 port_name[WWN_SIZE];
u32 iop[2];
};
#include "qla_mr.h"
/*
* Fibre channel port/lun states.
*/
#define FCS_UNCONFIGURED 1
#define FCS_DEVICE_DEAD 2
#define FCS_DEVICE_LOST 3
#define FCS_ONLINE 4
static const char * const port_state_str[] = {
"Unknown",
"UNCONFIGURED",
"DEAD",
"LOST",
"ONLINE"
};
/*
* FC port flags.
*/
#define FCF_FABRIC_DEVICE BIT_0
#define FCF_LOGIN_NEEDED BIT_1
#define FCF_FCP2_DEVICE BIT_2
#define FCF_ASYNC_SENT BIT_3
#define FCF_CONF_COMP_SUPPORTED BIT_4
/* 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 CT_EXPL_HBA_ATTR_NOT_REGISTERED 0x11
#define CT_EXPL_MULTIPLE_HBA_ATTR 0x12
#define CT_EXPL_INVALID_HBA_BLOCK_LENGTH 0x13
#define CT_EXPL_MISSING_REQ_HBA_ATTR 0x14
#define CT_EXPL_PORT_NOT_REGISTERED_ 0x15
#define CT_EXPL_MISSING_HBA_ID_PORT_LIST 0x16
#define CT_EXPL_HBA_NOT_REGISTERED 0x17
#define CT_EXPL_PORT_ATTR_NOT_REGISTERED 0x20
#define CT_EXPL_PORT_NOT_REGISTERED 0x21
#define CT_EXPL_MULTIPLE_PORT_ATTR 0x22
#define CT_EXPL_INVALID_PORT_BLOCK_LENGTH 0x23
#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 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 GID_PN_CMD 0x121
#define GID_PN_REQ_SIZE (16 + 8)
#define GID_PN_RSP_SIZE (16 + 4)
#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)
#define GFF_ID_CMD 0x011F
#define GFF_ID_REQ_SIZE (16 + 4)
#define GFF_ID_RSP_SIZE (16 + 128)
/*
* HBA attribute types.
*/
#define FDMI_HBA_ATTR_COUNT 9
#define FDMIV2_HBA_ATTR_COUNT 17
#define FDMI_HBA_NODE_NAME 0x1
#define FDMI_HBA_MANUFACTURER 0x2
#define FDMI_HBA_SERIAL_NUMBER 0x3
#define FDMI_HBA_MODEL 0x4
#define FDMI_HBA_MODEL_DESCRIPTION 0x5
#define FDMI_HBA_HARDWARE_VERSION 0x6
#define FDMI_HBA_DRIVER_VERSION 0x7
#define FDMI_HBA_OPTION_ROM_VERSION 0x8
#define FDMI_HBA_FIRMWARE_VERSION 0x9
#define FDMI_HBA_OS_NAME_AND_VERSION 0xa
#define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
#define FDMI_HBA_NODE_SYMBOLIC_NAME 0xc
#define FDMI_HBA_VENDOR_ID 0xd
#define FDMI_HBA_NUM_PORTS 0xe
#define FDMI_HBA_FABRIC_NAME 0xf
#define FDMI_HBA_BOOT_BIOS_NAME 0x10
#define FDMI_HBA_TYPE_VENDOR_IDENTIFIER 0xe0
struct ct_fdmi_hba_attr {
uint16_t type;
uint16_t len;
union {
uint8_t node_name[WWN_SIZE];
uint8_t manufacturer[64];
uint8_t serial_num[32];
uint8_t model[16+1];
uint8_t model_desc[80];
uint8_t hw_version[32];
uint8_t driver_version[32];
uint8_t orom_version[16];
uint8_t fw_version[32];
uint8_t os_version[128];
uint32_t max_ct_len;
}
a;
};
struct ct_fdmi_hba_attributes {
uint32_t count;
struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
};
struct ct_fdmiv2_hba_attr {
uint16_t type;
uint16_t len;
union {
uint8_t node_name[WWN_SIZE];
uint8_t manufacturer[64];
uint8_t serial_num[32];
uint8_t model[16+1];
uint8_t model_desc[80];
uint8_t hw_version[16];
uint8_t driver_version[32];
uint8_t orom_version[16];
uint8_t fw_version[32];
uint8_t os_version[128];
uint32_t max_ct_len;
uint8_t sym_name[256];
uint32_t vendor_id;
uint32_t num_ports;
uint8_t fabric_name[WWN_SIZE];
uint8_t bios_name[32];
uint8_t vendor_identifier[8];
}
a;
};
struct ct_fdmiv2_hba_attributes {
uint32_t count;
struct ct_fdmiv2_hba_attr entry[FDMIV2_HBA_ATTR_COUNT];
};
/*
* Port attribute types.
*/
#define FDMI_PORT_ATTR_COUNT 6
#define FDMIV2_PORT_ATTR_COUNT 16
#define FDMI_PORT_FC4_TYPES 0x1
#define FDMI_PORT_SUPPORT_SPEED 0x2
#define FDMI_PORT_CURRENT_SPEED 0x3
#define FDMI_PORT_MAX_FRAME_SIZE 0x4
#define FDMI_PORT_OS_DEVICE_NAME 0x5
#define FDMI_PORT_HOST_NAME 0x6
#define FDMI_PORT_NODE_NAME 0x7
#define FDMI_PORT_NAME 0x8
#define FDMI_PORT_SYM_NAME 0x9
#define FDMI_PORT_TYPE 0xa
#define FDMI_PORT_SUPP_COS 0xb
#define FDMI_PORT_FABRIC_NAME 0xc
#define FDMI_PORT_FC4_TYPE 0xd
#define FDMI_PORT_STATE 0x101
#define FDMI_PORT_COUNT 0x102
#define FDMI_PORT_ID 0x103
#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_32GB 0x40
#define FDMI_PORT_SPEED_UNKNOWN 0x8000
#define FC_CLASS_2 0x04
#define FC_CLASS_3 0x08
#define FC_CLASS_2_3 0x0C
struct ct_fdmiv2_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[256];
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t port_sym_name[128];
uint32_t port_type;
uint32_t port_supported_cos;
uint8_t fabric_name[WWN_SIZE];
uint8_t port_fc4_type[32];
uint32_t port_state;
uint32_t num_ports;
uint32_t port_id;
}
a;
};
/*
* Port Attribute Block.
*/
struct ct_fdmiv2_port_attributes {
uint32_t count;
struct ct_fdmiv2_port_attr entry[FDMIV2_PORT_ATTR_COUNT];
};
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[256];
}
a;
};
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_identifier[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];
uint32_t entry_count;
uint8_t port_name[8];
struct ct_fdmiv2_hba_attributes attrs;
}
rhba2;
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];
struct ct_fdmiv2_port_attributes attrs;
}
rpa2;
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;
struct {
uint8_t reserved;
uint8_t port_name[3];
}
gff_id;
struct {
uint8_t port_name[8];
}
gid_pn;
}
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 {
/* Assume the largest number of targets for the union */
struct ct_sns_gid_pt_data
entries[MAX_FIBRE_DEVICES_MAX];
}
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;
#define GFF_FCP_SCSI_OFFSET 7
struct {
uint8_t fc4_features[128];
}
gff_id;
struct {
uint8_t reserved;
uint8_t port_id[3];
}
gid_pn;
}
rsp;
};
struct ct_sns_pkt {
union {
struct ct_sns_req req;
struct ct_sns_rsp rsp;
}
p;
};
/*
* SNS command structures -- for 2200 compatibility.
*/
#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
/*
* Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older
* adapters.
*/
#define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 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. */
};
/* 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
struct qla_hw_data;
struct rsp_que;
/*
* 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 *, size_t);
irq_handler_t intr_handler;
void (*enable_intrs) (struct qla_hw_data *);
void (*disable_intrs) (struct qla_hw_data *);
int (*abort_command) (srb_t *);
int (*target_reset) (struct fc_port *, uint64_t, int);
int (*lun_reset) (struct fc_port *, uint64_t, 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 *, struct ct_arg *);
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 *);
int (*start_scsi) (srb_t *);
int (*start_scsi_mq) (srb_t *);
int (*abort_isp) (struct scsi_qla_host *);
int (*iospace_config)(struct qla_hw_data*);
int (*initialize_adapter)(struct scsi_qla_host *);
};
/* 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_BASE_VECTORS 2
/* default + RSP */
#define QLA_MSIX_RSP_Q 0x01
#define QLA_ATIO_VECTOR 0x02
#define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03
#define QLA_MIDX_DEFAULT 0
#define QLA_MIDX_RSP_Q 1
#define QLA_PCI_MSIX_CONTROL 0xa2
#define QLA_83XX_PCI_MSIX_CONTROL 0x92
struct scsi_qla_host;
#define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1
/* refer to qla83xx_msix_entries */
struct qla_msix_entry {
int have_irq;
int in_use;
uint32_t vector;
uint16_t entry;
char name[30];
void *handle;
int cpuid;
};
#define WATCH_INTERVAL 1
/* number of seconds */
/* Work events. */
enum qla_work_type {
QLA_EVT_AEN,
QLA_EVT_IDC_ACK,
QLA_EVT_ASYNC_LOGIN,
QLA_EVT_ASYNC_LOGOUT,
QLA_EVT_ASYNC_LOGOUT_DONE,
QLA_EVT_ASYNC_ADISC,
QLA_EVT_ASYNC_ADISC_DONE,
QLA_EVT_UEVENT,
QLA_EVT_AENFX,
QLA_EVT_GIDPN,
QLA_EVT_GPNID,
QLA_EVT_GPNID_DONE,
QLA_EVT_NEW_SESS,
QLA_EVT_GPDB,
QLA_EVT_GPSC,
QLA_EVT_UPD_FCPORT,
QLA_EVT_GNL,
QLA_EVT_NACK,
};
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 {
#define QLA_IDC_ACK_REGS 7
uint16_t mb[QLA_IDC_ACK_REGS];
}
idc_ack;
struct {
struct fc_port *fcport;
#define QLA_LOGIO_LOGIN_RETRIED BIT_0
u16 data[2];
}
logio;
struct {
u32 code;
#define QLA_UEVENT_CODE_FW_DUMP 0
}
uevent;
struct {
uint32_t evtcode;
uint32_t mbx[8];
uint32_t count;
}
aenfx;
struct {
srb_t *sp;
}
iosb;
struct {
port_id_t id;
}
gpnid;
struct {
port_id_t id;
u8 port_name[8];
void *pla;
}
new_sess;
struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */
fc_port_t *fcport;
u8 opt;
}
fcport;
struct {
fc_port_t *fcport;
u8 iocb[IOCB_SIZE];
int type;
}
nack;
}
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;
};
struct qla_dif_statistics {
uint64_t dif_input_bytes;
uint64_t dif_output_bytes;
uint64_t dif_input_requests;
uint64_t dif_output_requests;
uint32_t dif_guard_err;
uint32_t dif_ref_tag_err;
uint32_t dif_app_tag_err;
};
struct qla_statistics {
uint32_t total_isp_aborts;
uint64_t input_bytes;
uint64_t output_bytes;
uint64_t input_requests;
uint64_t output_requests;
uint32_t control_requests;
uint64_t jiffies_at_last_reset;
uint32_t stat_max_pend_cmds;
uint32_t stat_max_qfull_cmds_alloc;
uint32_t stat_max_qfull_cmds_dropped;
struct qla_dif_statistics qla_dif_stats;
};
struct bidi_statistics {
unsigned long long io_count;
unsigned long long transfer_bytes;
};
struct qla_tc_param {
struct scsi_qla_host *vha;
uint32_t blk_sz;
uint32_t bufflen;
struct scatterlist *sg;
struct scatterlist *prot_sg;
struct crc_context *ctx;
uint8_t *ctx_dsd_alloced;
};
/* Multi queue support */
#define MBC_INITIALIZE_MULTIQ 0x1f
#define QLA_QUE_PAGE 0X1000
#define QLA_MQ_SIZE 32
#define QLA_MAX_QUEUES 256
#define ISP_QUE_REG(ha, id) \
((ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) ? \
((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\
((void __iomem *)ha->iobase))
#define QLA_REQ_QUE_ID(tag) \
((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
#define QLA_DEFAULT_QUE_QOS 5
#define QLA_PRECONFIG_VPORTS 32
#define QLA_MAX_VPORTS_QLA24XX 128
#define QLA_MAX_VPORTS_QLA25XX 256
/* Response queue data structure */
struct rsp_que {
dma_addr_t dma;
response_t *ring;
response_t *ring_ptr;
uint32_t __iomem *rsp_q_in; /* FWI2-capable only. */
uint32_t __iomem *rsp_q_out;
uint16_t ring_index;
uint16_t out_ptr;
uint16_t *in_ptr; /* queue shadow in index */
uint16_t length;
uint16_t options;
uint16_t rid;
uint16_t id;
uint16_t vp_idx;
struct qla_hw_data *hw;
struct qla_msix_entry *msix;
struct req_que *req;
srb_t *status_srb; /* status continuation entry */
dma_addr_t dma_fx00;
response_t *ring_fx00;
uint16_t length_fx00;
uint8_t rsp_pkt[REQUEST_ENTRY_SIZE];
};
/* Request queue data structure */
struct req_que {
dma_addr_t dma;
request_t *ring;
request_t *ring_ptr;
uint32_t __iomem *req_q_in; /* FWI2-capable only. */
uint32_t __iomem *req_q_out;
uint16_t ring_index;
uint16_t in_ptr;
uint16_t *out_ptr; /* queue shadow out index */
uint16_t cnt;
uint16_t length;
uint16_t options;
uint16_t rid;
uint16_t id;
uint16_t qos;
uint16_t vp_idx;
struct rsp_que *rsp;
srb_t **outstanding_cmds;
uint32_t current_outstanding_cmd;
uint16_t num_outstanding_cmds;
int max_q_depth;
dma_addr_t dma_fx00;
request_t *ring_fx00;
uint16_t length_fx00;
uint8_t req_pkt[REQUEST_ENTRY_SIZE];
};
/*Queue pair data structure */
struct qla_qpair {
spinlock_t qp_lock;
atomic_t ref_count;
/* distill these fields down to 'online=0/1'
* ha->flags.eeh_busy
* ha->flags.pci_channel_io_perm_failure
* base_vha->loop_state
*/
uint32_t online:1;
/* move vha->flags.difdix_supported here */
uint32_t difdix_supported:1;
uint32_t delete_in_progress:1;
uint16_t id; /* qp number used with FW */
uint16_t num_active_cmd; /* cmds down at firmware */
cpumask_t cpu_mask; /* CPU mask for cpu affinity operation */
uint16_t vp_idx; /* vport ID */
mempool_t *srb_mempool;
/* to do: New driver: move queues to here instead of pointers */
struct req_que *req;
struct rsp_que *rsp;
struct atio_que *atio;
struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */
struct qla_hw_data *hw;
struct work_struct q_work;
struct list_head qp_list_elem; /* vha->qp_list */
struct scsi_qla_host *vha;
};
/* Place holder for FW buffer parameters */
struct qlfc_fw {
void *fw_buf;
dma_addr_t fw_dma;
uint32_t len;
};
struct scsi_qlt_host {
void *target_lport_ptr;
struct mutex tgt_mutex;
struct mutex tgt_host_action_mutex;
struct qla_tgt *qla_tgt;
};
struct qlt_hw_data {
/* Protected by hw lock */
uint32_t enable_class_2:1;
uint32_t enable_explicit_conf:1;
uint32_t node_name_set:1;
dma_addr_t atio_dma; /* Physical address. */
struct atio *atio_ring; /* Base virtual address */
struct atio *atio_ring_ptr; /* Current address. */
uint16_t atio_ring_index; /* Current index. */
uint16_t atio_q_length;
uint32_t __iomem *atio_q_in;
uint32_t __iomem *atio_q_out;
struct qla_tgt_func_tmpl *tgt_ops;
struct qla_tgt_cmd *cmds[DEFAULT_OUTSTANDING_COMMANDS];
uint16_t current_handle;
struct qla_tgt_vp_map *tgt_vp_map;
int saved_set;
uint16_t saved_exchange_count;
uint32_t saved_firmware_options_1;
uint32_t saved_firmware_options_2;
uint32_t saved_firmware_options_3;
uint8_t saved_firmware_options[2];
uint8_t saved_add_firmware_options[2];
uint8_t tgt_node_name[WWN_SIZE];
struct dentry *dfs_tgt_sess;
struct dentry *dfs_tgt_port_database;
struct list_head q_full_list;
uint32_t num_pend_cmds;
uint32_t num_qfull_cmds_alloc;
uint32_t num_qfull_cmds_dropped;
spinlock_t q_full_lock;
uint32_t leak_exchg_thresh_hold;
spinlock_t sess_lock;
int rspq_vector_cpuid;
spinlock_t atio_lock ____cacheline_aligned;
struct btree_head32 host_map;
};
#define MAX_QFULL_CMDS_ALLOC 8192
#define Q_FULL_THRESH_HOLD_PERCENT 90
#define Q_FULL_THRESH_HOLD(ha) \
((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT)
#define LEAK_EXCHG_THRESH_HOLD_PERCENT 75
/* 75 percent */
#define QLA_EARLY_LINKUP(_ha) \
((_ha->flags.n2n_ae || _ha->flags.lip_ae) && \
_ha->flags.fw_started && !_ha->flags.fw_init_done)
/*
* Qlogic host adapter specific data structure.
*/
struct qla_hw_data {
struct pci_dev *pdev;
/* SRB cache. */
#define SRB_MIN_REQ 128
mempool_t *srb_mempool;
volatile struct {
uint32_t mbox_int :1;
uint32_t mbox_busy :1;
uint32_t disable_risc_code_load :1;
uint32_t enable_64bit_addressing :1;
uint32_t enable_lip_reset :1;
uint32_t enable_target_reset :1;
uint32_t enable_lip_full_login :1;
uint32_t enable_led_scheme :1;
uint32_t msi_enabled :1;
uint32_t msix_enabled :1;
uint32_t disable_serdes :1;
uint32_t gpsc_supported :1;
uint32_t npiv_supported :1;
uint32_t pci_channel_io_perm_failure :1;
uint32_t fce_enabled :1;
uint32_t fac_supported :1;
uint32_t chip_reset_done :1;
uint32_t running_gold_fw :1;
uint32_t eeh_busy :1;
uint32_t disable_msix_handshake :1;
uint32_t fcp_prio_enabled :1;
uint32_t isp82xx_fw_hung:1;
uint32_t nic_core_hung:1;
uint32_t quiesce_owner:1;
uint32_t nic_core_reset_hdlr_active:1;
uint32_t nic_core_reset_owner:1;
uint32_t isp82xx_no_md_cap:1;
uint32_t host_shutting_down:1;
uint32_t idc_compl_status:1;
uint32_t mr_reset_hdlr_active:1;
uint32_t mr_intr_valid:1;
uint32_t dport_enabled:1;
uint32_t fawwpn_enabled:1;
uint32_t exlogins_enabled:1;
uint32_t exchoffld_enabled:1;
uint32_t lip_ae:1;
uint32_t n2n_ae:1;
uint32_t fw_started:1;
uint32_t fw_init_done:1;
}
flags;
/* 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 *iobase; /* Base I/O address */
resource_size_t pio_address;
#define MIN_IOBASE_LEN 0x100
dma_addr_t bar0_hdl;
void __iomem *cregbase;
dma_addr_t bar2_hdl;
#define BAR0_LEN_FX00 (1024 * 1024)
#define BAR2_LEN_FX00 (128 * 1024)
uint32_t rqstq_intr_code;
uint32_t mbx_intr_code;
uint32_t req_que_len;
uint32_t rsp_que_len;
uint32_t req_que_off;
uint32_t rsp_que_off;
/* Multi queue data structs */
device_reg_t *mqiobase;
device_reg_t *msixbase;
uint16_t msix_count;
uint8_t mqenable;
struct req_que **req_q_map;
struct rsp_que **rsp_q_map;
struct qla_qpair **queue_pair_map;
unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8)
/ sizeof(unsigned long)];
uint8_t max_req_queues;
uint8_t max_rsp_queues;
uint8_t max_qpairs;
struct qla_qpair *base_qpair;
struct qla_npiv_entry *npiv_info;
uint16_t nvram_npiv_size;
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
uint8_t port_no; /* Physical port of adapter */
uint8_t exch_starvation;
/* 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 */
uint16_t max_loop_id;
uint16_t max_fibre_devices; /* Maximum number of targets */
uint16_t fb_rev;
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
#define PORT_SPEED_16GB 0x05
#define PORT_SPEED_32GB 0x06
#define PORT_SPEED_10GB 0x13
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 interrupts_on;
uint32_t isp_abort_cnt;
#define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
#define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
#define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001
#define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031
#define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031
#define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071
#define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271
#define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261
uint32_t isp_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_ISP8001 BIT_13
#define DT_ISP8021 BIT_14
#define DT_ISP2031 BIT_15
#define DT_ISP8031 BIT_16
#define DT_ISPFX00 BIT_17
#define DT_ISP8044 BIT_18
#define DT_ISP2071 BIT_19
#define DT_ISP2271 BIT_20
#define DT_ISP2261 BIT_21
#define DT_ISP_LAST (DT_ISP2261 << 1)
uint32_t device_type;
#define DT_T10_PI BIT_25
#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)->isp_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_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001)
#define IS_QLA81XX(ha) (IS_QLA8001(ha))
#define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021)
#define IS_QLA8044(ha) (DT_MASK(ha) & DT_ISP8044)
#define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031)
#define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031)
#define IS_QLAFX00(ha) (DT_MASK(ha) & DT_ISPFX00)
#define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071)
#define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271)
#define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261)
#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_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha))
#define IS_QLA84XX(ha) (IS_QLA8432(ha))
#define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha))
#define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
IS_QLA84XX(ha))
#define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
IS_QLA8031(ha) || IS_QLA8044(ha))
#define IS_P3P_TYPE(ha) (IS_QLA82XX(ha) || IS_QLA8044(ha))
#define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
IS_QLA82XX(ha) || IS_QLA83XX(ha) || \
IS_QLA8044(ha) || IS_QLA27XX(ha))
#define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
IS_QLA27XX(ha))
#define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled)
#define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
IS_QLA27XX(ha))
#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
IS_QLA27XX(ha))
#define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
#define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
#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)
#define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
#define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \
IS_QLA27XX(ha))
#define IS_BIDI_CAPABLE(ha) ((IS_QLA25XX(ha) || IS_QLA2031(ha)))
/* Bit 21 of fw_attributes decides the MCTP capabilities */
#define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \
((ha)->fw_attributes_ext[0] & BIT_0))
#define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_PI_DIFB_DIX0_CAPABLE(ha) (0)
#define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \
(((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22))
#define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length)
#define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha))
#define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
/* 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;
uint8_t aen_mbx_count;
uint32_t login_retry_count;
/* 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;
#define XGMAC_DATA_SIZE 4096
void *xgmac_data;
dma_addr_t xgmac_data_dma;
#define DCBX_TLV_DATA_SIZE 4096
void *dcbx_tlv;
dma_addr_t dcbx_tlv_dma;
struct task_struct *dpc_thread;
uint8_t dpc_active; /* DPC routine is active */
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;
dma_addr_t ex_init_cb_dma;
struct ex_init_cb_81xx *ex_init_cb;
void *async_pd;
dma_addr_t async_pd_dma;
#define ENABLE_EXTENDED_LOGIN BIT_7
/* Extended Logins */
void *exlogin_buf;
dma_addr_t exlogin_buf_dma;
int exlogin_size;
#define ENABLE_EXCHANGE_OFFLD BIT_2
/* Exchange Offload */
void *exchoffld_buf;
dma_addr_t exchoffld_buf_dma;
int exchoffld_size;
int exchoffld_count;
void *swl;
/* These are used by mailbox operations. */
uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
uint32_t mailbox_out32[MAILBOX_REGISTER_COUNT];
uint32_t aenmb[AEN_MAILBOX_REGISTER_COUNT_FX00];
mbx_cmd_t *mcp;
struct mbx_cmd_32 *mcp32;
unsigned long mbx_cmd_flags;
#define MBX_INTERRUPT 1
#define MBX_INTR_WAIT 2
#define MBX_UPDATE_FLASH_ACTIVE 3
struct mutex vport_lock; /* Virtual port synchronization */
spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */
struct mutex mq_lock; /* multi-queue synchronization */
struct completion mbx_cmd_comp; /* Serialize mbx access */
struct completion mbx_intr_comp; /* Used for completion notification */
struct completion dcbx_comp; /* For set port config notification */
struct completion lb_portup_comp; /* Used to wait for link up during
* loopback */
#define DCBX_COMP_TIMEOUT 20
#define LB_PORTUP_COMP_TIMEOUT 10
int notify_dcbx_comp;
int notify_lb_portup_comp;
struct mutex selflogin_lock;
/* Basic firmware related information. */
uint16_t fw_major_version;
uint16_t fw_minor_version;
uint16_t fw_subminor_version;
uint16_t fw_attributes;
uint16_t fw_attributes_h;
uint16_t fw_attributes_ext[2];
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 orig_fw_tgt_xcb_count;
uint16_t cur_fw_tgt_xcb_count;
uint16_t orig_fw_xcb_count;
uint16_t cur_fw_xcb_count;
uint16_t orig_fw_iocb_count;
uint16_t cur_fw_iocb_count;
uint16_t fw_max_fcf_count;
uint32_t fw_shared_ram_start;
uint32_t fw_shared_ram_end;
uint32_t fw_ddr_ram_start;
uint32_t fw_ddr_ram_end;
uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
uint8_t fw_seriallink_options[4];
uint16_t fw_seriallink_options24[4];
uint8_t mpi_version[3];
uint32_t mpi_capabilities;
uint8_t phy_version[3];
uint8_t pep_version[3];
/* Firmware dump template */
void *fw_dump_template;
uint32_t fw_dump_template_len;
/* Firmware dump information. */
struct qla2xxx_fw_dump *fw_dump;
uint32_t fw_dump_len;
int fw_dumped;
unsigned long fw_dump_cap_flags;
#define RISC_PAUSE_CMPL 0
#define DMA_SHUTDOWN_CMPL 1
#define ISP_RESET_CMPL 2
#define RISC_RDY_AFT_RESET 3
#define RISC_SRAM_DUMP_CMPL 4
#define RISC_EXT_MEM_DUMP_CMPL 5
#define ISP_MBX_RDY 6
#define ISP_SOFT_RESET_CMPL 7
int fw_dump_reading;
int prev_minidump_failed;
dma_addr_t eft_dma;
void *eft;
/* Current size of mctp dump is 0x086064 bytes */
#define MCTP_DUMP_SIZE 0x086064
dma_addr_t mctp_dump_dma;
void *mctp_dump;
int mctp_dumped;
int mctp_dump_reading;
uint32_t chain_offset;
struct dentry *dfs_dir;
struct dentry *dfs_fce;
struct dentry *dfs_tgt_counters;
struct dentry *dfs_fw_resource_cnt;
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 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[80];
uint8_t adapter_id[16+1];
/* 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;
struct mutex optrom_mutex;
/* 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];
uint32_t gold_fw_version[4];
/* Offsets for flash/nvram access (set to ~0 if not used). */
uint32_t flash_conf_off;
uint32_t flash_data_off;
uint32_t nvram_conf_off;
uint32_t nvram_data_off;
uint32_t fdt_wrt_disable;
uint32_t fdt_wrt_enable;
uint32_t fdt_erase_cmd;
uint32_t fdt_block_size;
uint32_t fdt_unprotect_sec_cmd;
uint32_t fdt_protect_sec_cmd;
uint32_t fdt_wrt_sts_reg_cmd;
uint32_t flt_region_flt;
uint32_t flt_region_fdt;
uint32_t flt_region_boot;
uint32_t flt_region_boot_sec;
uint32_t flt_region_fw;
uint32_t flt_region_fw_sec;
uint32_t flt_region_vpd_nvram;
uint32_t flt_region_vpd;
uint32_t flt_region_vpd_sec;
uint32_t flt_region_nvram;
uint32_t flt_region_npiv_conf;
uint32_t flt_region_gold_fw;
uint32_t flt_region_fcp_prio;
uint32_t flt_region_bootload;
uint32_t flt_region_img_status_pri;
uint32_t flt_region_img_status_sec;
uint8_t active_image;
/* 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 qla_msix_entry *msix_entries;
struct list_head vp_list; /* list of VP */
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 max_npiv_vports; /* 63 or 125 per topoloty */
int cur_vport_count;
struct qla_chip_state_84xx *cs84xx;
struct isp_operations *isp_ops;
struct workqueue_struct *wq;
struct qlfc_fw fw_buf;
/* FCP_CMND priority support */
struct qla_fcp_prio_cfg *fcp_prio_cfg;
struct dma_pool *dl_dma_pool;
#define DSD_LIST_DMA_POOL_SIZE 512
struct dma_pool *fcp_cmnd_dma_pool;
mempool_t *ctx_mempool;
#define FCP_CMND_DMA_POOL_SIZE 512
void __iomem *nx_pcibase; /* Base I/O address */
void __iomem *nxdb_rd_ptr; /* Doorbell read pointer */
void __iomem *nxdb_wr_ptr; /* Door bell write pointer */
uint32_t crb_win;
uint32_t curr_window;
uint32_t ddr_mn_window;
unsigned long mn_win_crb;
unsigned long ms_win_crb;
int qdr_sn_window;
uint32_t fcoe_dev_init_timeout;
uint32_t fcoe_reset_timeout;
rwlock_t hw_lock;
uint16_t portnum; /* port number */
int link_width;
struct fw_blob *hablob;
struct qla82xx_legacy_intr_set nx_legacy_intr;
uint16_t gbl_dsd_inuse;
uint16_t gbl_dsd_avail;
struct list_head gbl_dsd_list;
#define NUM_DSD_CHAIN 4096
uint8_t fw_type;
__le32 file_prd_off; /* File firmware product offset */
uint32_t md_template_size;
void *md_tmplt_hdr;
dma_addr_t md_tmplt_hdr_dma;
void *md_dump;
uint32_t md_dump_size;
void *loop_id_map;
/* QLA83XX IDC specific fields */
uint32_t idc_audit_ts;
uint32_t idc_extend_tmo;
/* DPC low-priority workqueue */
struct workqueue_struct *dpc_lp_wq;
struct work_struct idc_aen;
/* DPC high-priority workqueue */
struct workqueue_struct *dpc_hp_wq;
struct work_struct nic_core_reset;
struct work_struct idc_state_handler;
struct work_struct nic_core_unrecoverable;
struct work_struct board_disable;
struct mr_data_fx00 mr;
uint32_t chip_reset;
struct qlt_hw_data tgt;
int allow_cna_fw_dump;
};
struct qla_tgt_counters {
uint64_t qla_core_sbt_cmd;
uint64_t core_qla_que_buf;
uint64_t qla_core_ret_ctio;
uint64_t core_qla_snd_status;
uint64_t qla_core_ret_sta_ctio;
uint64_t core_qla_free_cmd;
uint64_t num_q_full_sent;
uint64_t num_alloc_iocb_failed;
uint64_t num_term_xchg_sent;
};
/*
* Qlogic scsi host structure
*/
typedef struct scsi_qla_host {
struct list_head list;
struct list_head vp_fcports; /* list of fcports */
struct list_head work_list;
spinlock_t work_lock;
struct work_struct iocb_work;
/* Commonly used flags and state information. */
struct Scsi_Host *host;
unsigned long host_no;
uint8_t host_str[16];
volatile struct {
uint32_t init_done :1;
uint32_t online :1;
uint32_t reset_active :1;
uint32_t management_server_logged_in :1;
uint32_t process_response_queue :1;
uint32_t difdix_supported:1;
uint32_t delete_progress:1;
uint32_t fw_tgt_reported:1;
uint32_t bbcr_enable:1;
uint32_t qpairs_available: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 RELOGIN_NEEDED 8
#define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */
#define ISP_ABORT_RETRY 10 /* ISP aborted. */
#define BEACON_BLINK_NEEDED 11
#define REGISTER_FDMI_NEEDED 12
#define FCPORT_UPDATE_NEEDED 13
#define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */
#define UNLOADING 15
#define NPIV_CONFIG_NEEDED 16
#define ISP_UNRECOVERABLE 17
#define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */
#define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
#define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
#define FREE_BIT 21
#define PORT_UPDATE_NEEDED 22
#define FX00_RESET_RECOVERY 23
#define FX00_TARGET_SCAN 24
#define FX00_CRITEMP_RECOVERY 25
#define FX00_HOST_INFO_RESEND 26
#define QPAIR_ONLINE_CHECK_NEEDED 27
unsigned long pci_flags;
#define PFLG_DISCONNECTED 0 /* PCI device removed */
#define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */
#define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */
#define PCI_ERR 30
uint32_t device_flags;
#define SWITCH_FOUND BIT_0
#define DFLG_NO_CABLE BIT_1
#define DFLG_DEV_FAILED BIT_5
/* ISP configuration data. */
uint16_t loop_id; /* Host adapter loop id */
uint16_t self_login_loop_id; /* host adapter loop id
* get it on self login
*/
fc_port_t bidir_fcport; /* fcport used for bidir cmnds
* no need of allocating it for
* each command
*/
port_id_t d_id; /* Host adapter port id */
uint8_t marker_needed;
uint16_t mgmt_svr_loop_id;
/* 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;
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t fabric_node_name[WWN_SIZE];
uint16_t fcoe_vlan_id;
uint16_t fcoe_fcf_idx;
uint8_t fcoe_vn_port_mac[6];
/* list of commands waiting on workqueue */
struct list_head qla_cmd_list;
struct list_head qla_sess_op_cmd_list;
struct list_head unknown_atio_list;
spinlock_t cmd_list_lock;
struct delayed_work unknown_atio_work;
/* Counter to detect races between ELS and RSCN events */
atomic_t generation_tick;
/* Time when global fcport update has been scheduled */
int total_fcport_update_gen;
/* List of pending LOGOs, protected by tgt_mutex */
struct list_head logo_list;
/* List of pending PLOGI acks, protected by hw lock */
struct list_head plogi_ack_list;
struct list_head qp_list;
uint32_t vp_abort_cnt;
struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
uint16_t vp_idx; /* vport ID */
struct qla_qpair *qpair; /* base qpair */
unsigned long vp_flags;
#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 */
#define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */
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
struct qla_hw_data *hw;
struct scsi_qlt_host vha_tgt;
struct req_que *req;
int fw_heartbeat_counter;
int seconds_since_last_heartbeat;
struct fc_host_statistics fc_host_stat;
struct qla_statistics qla_stats;
struct bidi_statistics bidi_stats;
atomic_t vref_count;
struct qla8044_reset_template reset_tmplt;
struct qla_tgt_counters tgt_counters;
uint16_t bbcr;
struct name_list_extended gnl;
/* Count of active session/fcport */
int fcport_count;
wait_queue_head_t fcport_waitQ;
wait_queue_head_t vref_waitq;
}
scsi_qla_host_t;
struct qla27xx_image_status {
uint8_t image_status_mask;
uint16_t generation_number;
uint8_t reserved[3];
uint8_t ver_minor;
uint8_t ver_major;
uint32_t checksum;
uint32_t signature;
}
__packed;
#define SET_VP_IDX 1
#define SET_AL_PA 2
#define RESET_VP_IDX 3
#define RESET_AL_PA 4
struct qla_tgt_vp_map {
uint8_t idx;
scsi_qla_host_t *vha;
};
struct qla2_sgx {
dma_addr_t dma_addr; /* OUT */
uint32_t dma_len; /* OUT */
uint32_t tot_bytes; /* IN */
struct scatterlist *cur_sg; /* IN */
/* for book keeping, bzero on initial invocation */
uint32_t bytes_consumed;
uint32_t num_bytes;
uint32_t tot_partial;
/* for debugging */
uint32_t num_sg;
srb_t *sp;
};
/*
* 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 STATE_TRANSITION(ha) \
(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
#define QLA_VHA_MARK_BUSY(__vha, __bail) do { \
atomic_inc(&__vha->vref_count); \
mb(); \
if (__vha->flags.delete_progress) { \
atomic_dec(&__vha->vref_count); \
wake_up(&__vha->vref_waitq); \
__bail = 1; \
} else { \
__bail = 0; \
} \
} while (0)
#define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
atomic_dec(&__vha->vref_count); \
wake_up(&__vha->vref_waitq); \
} while (0) \
#define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \
atomic_inc(&__qpair->ref_count); \
mb(); \
if (__qpair->delete_in_progress) { \
atomic_dec(&__qpair->ref_count); \
__bail = 1; \
} else { \
__bail = 0; \
} \
} while (0)
#define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \
atomic_dec(&__qpair->ref_count); \
/*
* 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_ALREADY_REGISTERED 0x109
#define NVRAM_DELAY() udelay(10)
/*
* Flash support definitions
*/
#define OPTROM_SIZE_2300 0x20000
#define OPTROM_SIZE_2322 0x100000
#define OPTROM_SIZE_24XX 0x100000
#define OPTROM_SIZE_25XX 0x200000
#define OPTROM_SIZE_81XX 0x400000
#define OPTROM_SIZE_82XX 0x800000
#define OPTROM_SIZE_83XX 0x1000000
#define OPTROM_BURST_SIZE 0x1000
#define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
#define QLA_DSDS_PER_IOCB 37
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
#define QLA_SG_ALL 1024
enum nexus_wait_type {
WAIT_HOST = 0,
WAIT_TARGET,
WAIT_LUN,
};
#include "qla_gbl.h"
#include "qla_dbg.h"
#include "qla_inline.h"
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| James Bottomley | 4873 | 37.14% | 5 | 1.92% |
| Andrew Vasquez | 2067 | 15.76% | 82 | 31.42% |
| Quinn Tran | 1106 | 8.43% | 21 | 8.05% |
| Giridhar Malavali | 1104 | 8.42% | 14 | 5.36% |
| Anirban Chakraborty | 885 | 6.75% | 7 | 2.68% |
| Himanshu Madhani | 629 | 4.79% | 13 | 4.98% |
| Arun Easi | 364 | 2.77% | 9 | 3.45% |
| Santosh Vernekar | 255 | 1.94% | 4 | 1.53% |
| Chad Dupuis | 225 | 1.72% | 15 | 5.75% |
| Michael Hernandez | 219 | 1.67% | 2 | 0.77% |
| Seokmann Ju | 199 | 1.52% | 2 | 0.77% |
| Nicholas Bellinger | 194 | 1.48% | 1 | 0.38% |
| Saurav Kashyap | 166 | 1.27% | 9 | 3.45% |
| Joe Carnuccio | 153 | 1.17% | 21 | 8.05% |
| Harish Zunjarrao | 125 | 0.95% | 6 | 2.30% |
| Sawan Chandak | 108 | 0.82% | 6 | 2.30% |
| Madhuranath Iyengar | 88 | 0.67% | 4 | 1.53% |
| Harihara Kadayam | 67 | 0.51% | 1 | 0.38% |
| Sarang Radke | 35 | 0.27% | 2 | 0.77% |
| Atul Deshmukh | 32 | 0.24% | 1 | 0.38% |
| Anil Gurumurthy | 30 | 0.23% | 1 | 0.38% |
| Hiral Patel | 28 | 0.21% | 1 | 0.38% |
| Alexei Potashnik | 26 | 0.20% | 4 | 1.53% |
| Armen Baloyan | 22 | 0.17% | 6 | 2.30% |
| Malahal Naineni | 20 | 0.15% | 1 | 0.38% |
| Joe Lawrence | 19 | 0.14% | 3 | 1.15% |
| Swapnil Nagle | 12 | 0.09% | 1 | 0.38% |
| Shyam Sundar | 12 | 0.09% | 1 | 0.38% |
| Bart Van Assche | 8 | 0.06% | 1 | 0.38% |
| Marcus Barrow | 7 | 0.05% | 1 | 0.38% |
| Hannes Reinecke | 5 | 0.04% | 1 | 0.38% |
| Christoph Hellwig | 5 | 0.04% | 2 | 0.77% |
| Lalit Chandivade | 5 | 0.04% | 1 | 0.38% |
| Ravi Anand | 4 | 0.03% | 1 | 0.38% |
| Paul Bolle | 4 | 0.03% | 1 | 0.38% |
| Dave Jones | 3 | 0.02% | 1 | 0.38% |
| James Smart | 3 | 0.02% | 1 | 0.38% |
| Andrew Morton | 2 | 0.02% | 1 | 0.38% |
| David Howells | 2 | 0.02% | 1 | 0.38% |
| Matthias Kaehlcke | 2 | 0.02% | 1 | 0.38% |
| Colin Ian King | 2 | 0.02% | 1 | 0.38% |
| Lucas De Marchi | 1 | 0.01% | 1 | 0.38% |
| Yinghai Lu | 1 | 0.01% | 1 | 0.38% |
| Johannes Thumshirn | 1 | 0.01% | 1 | 0.38% |
| Benjamin Herrenschmidt | 1 | 0.01% | 1 | 0.38% |
| Total | 13119 | 100.00% | 261 | 100.00% |
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