/* * QLogic iSCSI HBA Driver * Copyright (c) 2003-2010 QLogic Corporation * * See LICENSE.qla4xxx for copyright and licensing details. */ #ifndef __QLA4x_GBL_H #define __QLA4x_GBL_H struct iscsi_cls_conn; int qla4xxx_hw_reset(struct scsi_qla_host *ha); int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a); int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb); int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset); int qla4xxx_soft_reset(struct scsi_qla_host *ha); irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen); int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha); int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb); int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, int lun); int qla4xxx_reset_target(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, uint32_t offset, uint32_t len); int qla4xxx_get_firmware_status(struct scsi_qla_host *ha); int qla4xxx_get_firmware_state(struct scsi_qla_host *ha); int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha); /* FIXME: Goodness! this really wants a small struct to hold the * parameters. On x86 the args will get passed on the stack! */ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, uint16_t fw_ddb_index, struct dev_db_entry *fw_ddb_entry, dma_addr_t fw_ddb_entry_dma, uint32_t *num_valid_ddb_entries, uint32_t *next_ddb_index, uint32_t *fw_ddb_device_state, uint32_t *conn_err_detail, uint16_t *tcp_source_port_num, uint16_t *connection_id); int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts); uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma); int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha, uint16_t fw_ddb_index, uint16_t connection_id, uint16_t option); int qla4xxx_disable_acb(struct scsi_qla_host *ha); int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, dma_addr_t acb_dma); int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma, uint32_t acb_type, uint32_t len); int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx, uint32_t ip_idx, uint32_t *sts); void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session); u16 rd_nvram_word(struct scsi_qla_host *ha, int offset); u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset); void qla4xxx_get_crash_record(struct scsi_qla_host *ha); int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha); int qla4xxx_about_firmware(struct scsi_qla_host *ha); void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha, uint32_t intr_status); int qla4xxx_init_rings(struct scsi_qla_host *ha); void qla4xxx_srb_compl(struct kref *ref); struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha, uint32_t index); int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, uint32_t state, uint32_t conn_error); void qla4xxx_dump_buffer(void *b, uint32_t size); int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod); int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, uint32_t offset, uint32_t length, uint32_t options); int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts); void qla4xxx_queue_iocb(struct scsi_qla_host *ha); void qla4xxx_complete_iocb(struct scsi_qla_host *ha); int qla4xxx_get_sys_info(struct scsi_qla_host *ha); int qla4xxx_iospace_config(struct scsi_qla_host *ha); void qla4xxx_pci_config(struct scsi_qla_host *ha); int qla4xxx_start_firmware(struct scsi_qla_host *ha); irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); int qla4xxx_request_irqs(struct scsi_qla_host *ha); void qla4xxx_free_irqs(struct scsi_qla_host *ha); void qla4xxx_process_response_queue(struct scsi_qla_host *ha); void qla4xxx_wake_dpc(struct scsi_qla_host *ha); void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha); void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha); void qla4xxx_dump_registers(struct scsi_qla_host *ha); uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, struct addr_ctrl_blk *init_fw_cb, dma_addr_t init_fw_cb_dma); void qla4_8xxx_pci_config(struct scsi_qla_host *); int qla4_8xxx_iospace_config(struct scsi_qla_host *ha); int qla4_8xxx_load_risc(struct scsi_qla_host *); irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id); void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha); void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha); int qla4_8xxx_crb_win_lock(struct scsi_qla_host *); void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *); int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *); void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32); int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong); int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int); int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int); int qla4_8xxx_isp_reset(struct scsi_qla_host *ha); void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha, uint32_t intr_status); uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha); void qla4_8xxx_watchdog(struct scsi_qla_host *ha); int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha); int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha); void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha); void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha); int qla4_8xxx_enable_msix(struct scsi_qla_host *ha); void qla4_8xxx_disable_msix(struct scsi_qla_host *ha); irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id); irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id); irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id); void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha); void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha); int qla4_8xxx_idc_lock(struct scsi_qla_host *ha); void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha); int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha); void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha); void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha); void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index); int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, struct iscsi_cls_conn *cls_conn, uint32_t *mbx_sts); int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, int options); int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index, uint32_t *mbx_sts); int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index); int qla4xxx_send_passthru0(struct iscsi_task *task); void qla4xxx_free_ddb_index(struct scsi_qla_host *ha); int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index, uint16_t stats_size, dma_addr_t stats_dma); void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha, struct dev_db_entry *fw_ddb_entry, dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index); int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username, char *password, uint16_t idx); int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, uint32_t offset, uint32_t size); int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, uint32_t offset, uint32_t size); int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha, uint32_t region, uint32_t field0, uint32_t field1); int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index); void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session); int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session); int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session); int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, struct ddb_entry *ddb_entry, uint32_t state); int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, struct ddb_entry *ddb_entry, uint32_t state); void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset); /* BSG Functions */ int qla4xxx_bsg_request(struct bsg_job *bsg_job); int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job); void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry); extern int ql4xextended_error_logging; extern int ql4xdontresethba; extern int ql4xenablemsix; extern struct device_attribute *qla4xxx_host_attrs[]; #endif /* _QLA4x_GBL_H */