/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic iSCSI HBA Driver * Copyright (c) 2003-2013 QLogic Corporation */ #ifndef __QL4_DEF_H #define __QL4_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/workqueue.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/bsg-lib.h> #include <linux/vmalloc.h> #include <net/tcp.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport.h> #include <scsi/scsi_transport_iscsi.h> #include <scsi/scsi_bsg_iscsi.h> #include <scsi/scsi_netlink.h> #include <scsi/libiscsi.h> #include "ql4_dbg.h" #include "ql4_nx.h" #include "ql4_fw.h" #include "ql4_nvram.h" #include "ql4_83xx.h" #ifndef PCI_DEVICE_ID_QLOGIC_ISP4010 #define PCI_DEVICE_ID_QLOGIC_ISP4010 … #endif #ifndef PCI_DEVICE_ID_QLOGIC_ISP4022 #define PCI_DEVICE_ID_QLOGIC_ISP4022 … #endif #ifndef PCI_DEVICE_ID_QLOGIC_ISP4032 #define PCI_DEVICE_ID_QLOGIC_ISP4032 … #endif #ifndef PCI_DEVICE_ID_QLOGIC_ISP8022 #define PCI_DEVICE_ID_QLOGIC_ISP8022 … #endif #ifndef PCI_DEVICE_ID_QLOGIC_ISP8324 #define PCI_DEVICE_ID_QLOGIC_ISP8324 … #endif #ifndef PCI_DEVICE_ID_QLOGIC_ISP8042 #define PCI_DEVICE_ID_QLOGIC_ISP8042 … #endif #define ISP4XXX_PCI_FN_1 … #define ISP4XXX_PCI_FN_2 … #define QLA_SUCCESS … #define QLA_ERROR … #define STATUS(status) … /* * Data bit definitions */ #define BIT_0 … #define BIT_1 … #define BIT_2 … #define BIT_3 … #define BIT_4 … #define BIT_5 … #define BIT_6 … #define BIT_7 … #define BIT_8 … #define BIT_9 … #define BIT_10 … #define BIT_11 … #define BIT_12 … #define BIT_13 … #define BIT_14 … #define BIT_15 … #define BIT_16 … #define BIT_17 … #define BIT_18 … #define BIT_19 … #define BIT_20 … #define BIT_21 … #define BIT_22 … #define BIT_23 … #define BIT_24 … #define BIT_25 … #define BIT_26 … #define BIT_27 … #define BIT_28 … #define BIT_29 … #define BIT_30 … #define BIT_31 … /** * Macros to help code, maintain, etc. **/ #define ql4_printk(level, ha, format, arg...) … /* * Host adapter default definitions ***********************************/ #define MAX_HBAS … #define MAX_BUSES … #define MAX_TARGETS … #define MAX_LUNS … #define MAX_AEN_ENTRIES … #define MAX_DDB_ENTRIES … #define MAX_PDU_ENTRIES … #define INVALID_ENTRY … #define MAX_CMDS_TO_RISC … #define MAX_SRBS … #define MBOX_AEN_REG_COUNT … #define MAX_INIT_RETRIES … /* * Buffer sizes */ #define REQUEST_QUEUE_DEPTH … #define RESPONSE_QUEUE_DEPTH … #define QUEUE_SIZE … #define DMA_BUFFER_SIZE … #define IOCB_HIWAT_CUSHION … /* * Misc */ #define MAC_ADDR_LEN … #define IP_ADDR_LEN … #define IPv6_ADDR_LEN … #define DRIVER_NAME … #define MAX_LINKED_CMDS_PER_LUN … #define MAX_REQS_SERVICED_PER_INTR … #define ISCSI_IPADDR_SIZE … #define ISCSI_ALIAS_SIZE … #define ISCSI_NAME_SIZE … #define QL4_SESS_RECOVERY_TMO … /* recovery timeout */ #define LSDW(x) … #define MSDW(x) … #define DEV_DB_NON_PERSISTENT … #define DEV_DB_PERSISTENT … #define QL4_ISP_REG_DISCONNECT … #define COPY_ISID(dst_isid, src_isid) … #define SET_BITVAL(o, n, v) … #define OP_STATE(o, f, p) … /* * Retry & Timeout Values */ #define MBOX_TOV … #define SOFT_RESET_TOV … #define RESET_INTR_TOV … #define SEMAPHORE_TOV … #define ADAPTER_INIT_TOV … #define ADAPTER_RESET_TOV … #define EXTEND_CMD_TOV … #define WAIT_CMD_TOV … #define EH_WAIT_CMD_TOV … #define FIRMWARE_UP_TOV … #define RESET_FIRMWARE_TOV … #define LOGOUT_TOV … #define IOCB_TOV_MARGIN … #define RELOGIN_TOV … #define ISNS_DEREG_TOV … #define HBA_ONLINE_TOV … #define DISABLE_ACB_TOV … #define IP_CONFIG_TOV … #define LOGIN_TOV … #define BOOT_LOGIN_RESP_TOV … #define MAX_RESET_HA_RETRIES … #define FW_ALIVE_WAIT_TOV … #define IDC_EXTEND_TOV … #define IDC_COMP_TOV … #define LINK_UP_COMP_TOV … /* * Note: the data structure below does not have a struct iscsi_cmd member since * the qla4xxx driver does not use libiscsi for SCSI I/O. */ struct qla4xxx_cmd_priv { … }; static inline struct qla4xxx_cmd_priv *qla4xxx_cmd_priv(struct scsi_cmnd *cmd) { … } /* * SCSI Request Block structure (srb) that is associated with each scsi_cmnd. */ struct srb { … }; /* Mailbox request block structure */ struct mrb { … }; /* * Asynchronous Event Queue structure */ struct aen { … }; struct ql4_aen_log { … }; /* * Device Database (DDB) structure */ struct ddb_entry { … }; struct qla_ddb_index { … }; #define DDB_IPADDR_LEN … struct ql4_tuple_ddb { … }; /* * DDB states. */ #define DDB_STATE_DEAD … #define DDB_STATE_ONLINE … #define DDB_STATE_MISSING … /* * DDB flags. */ #define DF_RELOGIN … #define DF_BOOT_TGT … #define DF_ISNS_DISCOVERED … #define DF_FO_MASKED … #define DF_DISABLE_RELOGIN … enum qla4_work_type { … }; struct qla4_work_evt { … }; struct ql82xx_hw_data { … }; struct qla4_8xxx_legacy_intr_set { … }; /* MSI-X Support */ #define QLA_MSIX_ENTRIES … /* * ISP Operations */ struct isp_operations { … }; struct ql4_mdump_size_table { … }; /*qla4xxx ipaddress configuration details */ struct ipaddress_config { … }; #define QL4_CHAP_MAX_NAME_LEN … #define QL4_CHAP_MAX_SECRET_LEN … #define LOCAL_CHAP … #define BIDI_CHAP … struct ql4_chap_format { … }; struct ip_address_format { … }; struct ql4_conn_info { … }; struct ql4_boot_session_info { … }; struct ql4_boot_tgt_info { … }; /* * Linux Host Adapter structure */ struct scsi_qla_host { … }; struct ql4_task_data { … }; struct qla_endpoint { … }; struct qla_conn { … }; static inline int is_ipv4_enabled(struct scsi_qla_host *ha) { … } static inline int is_ipv6_enabled(struct scsi_qla_host *ha) { … } static inline int is_qla4010(struct scsi_qla_host *ha) { … } static inline int is_qla4022(struct scsi_qla_host *ha) { … } static inline int is_qla4032(struct scsi_qla_host *ha) { … } static inline int is_qla40XX(struct scsi_qla_host *ha) { … } static inline int is_qla8022(struct scsi_qla_host *ha) { … } static inline int is_qla8032(struct scsi_qla_host *ha) { … } static inline int is_qla8042(struct scsi_qla_host *ha) { … } static inline int is_qla80XX(struct scsi_qla_host *ha) { … } static inline int is_aer_supported(struct scsi_qla_host *ha) { … } static inline int adapter_up(struct scsi_qla_host *ha) { … } static inline struct scsi_qla_host* to_qla_host(struct Scsi_Host *shost) { … } static inline void __iomem* isp_semaphore(struct scsi_qla_host *ha) { … } static inline void __iomem* isp_nvram(struct scsi_qla_host *ha) { … } static inline void __iomem* isp_ext_hw_conf(struct scsi_qla_host *ha) { … } static inline void __iomem* isp_port_status(struct scsi_qla_host *ha) { … } static inline void __iomem* isp_port_ctrl(struct scsi_qla_host *ha) { … } static inline void __iomem* isp_port_error_status(struct scsi_qla_host *ha) { … } static inline void __iomem * isp_gp_out(struct scsi_qla_host *ha) { … } static inline int eeprom_ext_hw_conf_offset(struct scsi_qla_host *ha) { … } int ql4xxx_sem_spinlock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits); void ql4xxx_sem_unlock(struct scsi_qla_host * ha, u32 sem_mask); int ql4xxx_sem_lock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits); static inline int ql4xxx_lock_flash(struct scsi_qla_host *a) { … } static inline void ql4xxx_unlock_flash(struct scsi_qla_host *a) { … } static inline int ql4xxx_lock_nvram(struct scsi_qla_host *a) { … } static inline void ql4xxx_unlock_nvram(struct scsi_qla_host *a) { … } static inline int ql4xxx_lock_drvr(struct scsi_qla_host *a) { … } static inline void ql4xxx_unlock_drvr(struct scsi_qla_host *a) { … } static inline int ql4xxx_reset_active(struct scsi_qla_host *ha) { … } static inline int qla4_8xxx_rd_direct(struct scsi_qla_host *ha, const uint32_t crb_reg) { … } static inline void qla4_8xxx_wr_direct(struct scsi_qla_host *ha, const uint32_t crb_reg, const uint32_t value) { … } /*---------------------------------------------------------------------------*/ /* Defines for qla4xxx_initialize_adapter() and qla4xxx_recover_adapter() */ #define INIT_ADAPTER … #define RESET_ADAPTER … #define PRESERVE_DDB_LIST … #define REBUILD_DDB_LIST … /* Defines for process_aen() */ #define PROCESS_ALL_AENS … #define FLUSH_DDB_CHANGED_AENS … /* Defines for udev events */ #define QL4_UEVENT_CODE_FW_DUMP … #endif /*_QLA4XXX_H */
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