1/* 2 * QLogic iSCSI HBA Driver 3 * Copyright (c) 2003-2006 QLogic Corporation 4 * 5 * See LICENSE.qla4xxx for copyright and licensing details. 6 */ 7 8#ifndef __QLA4x_GBL_H 9#define __QLA4x_GBL_H 10 11struct iscsi_cls_conn; 12 13int qla4xxx_hw_reset(struct scsi_qla_host *ha); 14int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a); 15int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port); 16int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb); 17int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, 18 uint8_t renew_ddb_list); 19int qla4xxx_soft_reset(struct scsi_qla_host *ha); 20irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); 21 22void qla4xxx_free_ddb_list(struct scsi_qla_host *ha); 23void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); 24void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen); 25 26int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha); 27int qla4xxx_relogin_device(struct scsi_qla_host *ha, 28 struct ddb_entry *ddb_entry); 29int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb); 30int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, 31 int lun); 32int qla4xxx_reset_target(struct scsi_qla_host *ha, 33 struct ddb_entry *ddb_entry); 34int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, 35 uint32_t offset, uint32_t len); 36int qla4xxx_get_firmware_status(struct scsi_qla_host *ha); 37int qla4xxx_get_firmware_state(struct scsi_qla_host *ha); 38int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha); 39 40int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, 41 uint16_t fw_ddb_index, 42 struct dev_db_entry *fw_ddb_entry, 43 dma_addr_t fw_ddb_entry_dma, 44 uint32_t *num_valid_ddb_entries, 45 uint32_t *next_ddb_index, 46 uint32_t *fw_ddb_device_state, 47 uint32_t *conn_err_detail, 48 uint16_t *tcp_source_port_num, 49 uint16_t *connection_id); 50 51int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, 52 dma_addr_t fw_ddb_entry_dma); 53 54void qla4xxx_mark_device_missing(struct scsi_qla_host *ha, 55 struct ddb_entry *ddb_entry); 56u16 rd_nvram_word(struct scsi_qla_host *ha, int offset); 57void qla4xxx_get_crash_record(struct scsi_qla_host *ha); 58struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha); 59int qla4xxx_add_sess(struct ddb_entry *); 60void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry); 61int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha); 62int qla4xxx_get_fw_version(struct scsi_qla_host * ha); 63void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha, 64 uint32_t intr_status); 65int qla4xxx_init_rings(struct scsi_qla_host *ha); 66void qla4xxx_srb_compl(struct kref *ref); 67struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha, 68 uint32_t index); 69int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha); 70int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 71 uint32_t state, uint32_t conn_error); 72void qla4xxx_dump_buffer(void *b, uint32_t size); 73int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, 74 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod); 75int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err); 76 77int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, 78 uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts); 79 80void qla4xxx_queue_iocb(struct scsi_qla_host *ha); 81void qla4xxx_complete_iocb(struct scsi_qla_host *ha); 82int qla4xxx_get_sys_info(struct scsi_qla_host *ha); 83int qla4xxx_iospace_config(struct scsi_qla_host *ha); 84void qla4xxx_pci_config(struct scsi_qla_host *ha); 85int qla4xxx_start_firmware(struct scsi_qla_host *ha); 86irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); 87uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); 88uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); 89int qla4xxx_request_irqs(struct scsi_qla_host *ha); 90void qla4xxx_free_irqs(struct scsi_qla_host *ha); 91void qla4xxx_process_response_queue(struct scsi_qla_host *ha); 92void qla4xxx_wake_dpc(struct scsi_qla_host *ha); 93void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha); 94void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha); 95 96void qla4_8xxx_pci_config(struct scsi_qla_host *); 97int qla4_8xxx_iospace_config(struct scsi_qla_host *ha); 98int qla4_8xxx_load_risc(struct scsi_qla_host *); 99irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id); 100void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha); 101void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha); 102 103int qla4_8xxx_crb_win_lock(struct scsi_qla_host *); 104void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *); 105int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *); 106void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32); 107int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong); 108int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int); 109int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int); 110int qla4_8xxx_isp_reset(struct scsi_qla_host *ha); 111void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha, 112 uint32_t intr_status); 113uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); 114uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); 115int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha); 116void qla4_8xxx_watchdog(struct scsi_qla_host *ha); 117int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha); 118int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha); 119void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha); 120void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha); 121int qla4_8xxx_enable_msix(struct scsi_qla_host *ha); 122void qla4_8xxx_disable_msix(struct scsi_qla_host *ha); 123irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id); 124irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id); 125irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id); 126void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha); 127void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha); 128int qla4_8xxx_idc_lock(struct scsi_qla_host *ha); 129void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha); 130int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha); 131void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha); 132void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha); 133void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); 134 135extern int ql4xextended_error_logging; 136extern int ql4xdiscoverywait; 137extern int ql4xdontresethba; 138extern int ql4xenablemsix; 139 140#endif /* _QLA4x_GBL_H */ 141