| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * QLogic iSCSI HBA Driver |
| Vikas Chaudhary | 7d01d06 | 2010-12-02 22:12:51 -0800 | [diff] [blame] | 3 | * Copyright (c) 2003-2010 QLogic Corporation |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 4 | * |
| 5 | * See LICENSE.qla4xxx for copyright and licensing details. |
| 6 | */ |
| 7 | |
| 8 | #ifndef __QLA4x_GBL_H |
| 9 | #define __QLA4x_GBL_H |
| 10 | |
| David C Somayajulu | e08c182 | 2007-05-23 18:14:34 -0700 | [diff] [blame] | 11 | struct iscsi_cls_conn; |
| 12 | |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 13 | int qla4xxx_hw_reset(struct scsi_qla_host *ha); |
| David C Somayajulu | f26b904 | 2006-11-15 16:41:09 -0800 | [diff] [blame] | 14 | int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 15 | int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb); |
| Mike Christie | 1348373 | 2011-12-01 21:38:41 -0600 | [diff] [blame] | 16 | int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset); |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 17 | int qla4xxx_soft_reset(struct scsi_qla_host *ha); |
| David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 18 | irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 19 | |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 20 | void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry); |
| 21 | void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen); |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 22 | |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 23 | int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha); |
| Vikas Chaudhary | 09a0f71 | 2010-04-28 11:42:24 +0530 | [diff] [blame] | 24 | int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 25 | int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 26 | int lun); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 27 | int qla4xxx_reset_target(struct scsi_qla_host *ha, |
| 28 | struct ddb_entry *ddb_entry); |
| 29 | int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 30 | uint32_t offset, uint32_t len); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 31 | int qla4xxx_get_firmware_status(struct scsi_qla_host *ha); |
| 32 | int qla4xxx_get_firmware_state(struct scsi_qla_host *ha); |
| 33 | int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha); |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 34 | |
| 35 | /* FIXME: Goodness! this really wants a small struct to hold the |
| 36 | * parameters. On x86 the args will get passed on the stack! */ |
| 37 | int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, |
| 38 | uint16_t fw_ddb_index, |
| 39 | struct dev_db_entry *fw_ddb_entry, |
| 40 | dma_addr_t fw_ddb_entry_dma, |
| 41 | uint32_t *num_valid_ddb_entries, |
| 42 | uint32_t *next_ddb_index, |
| 43 | uint32_t *fw_ddb_device_state, |
| 44 | uint32_t *conn_err_detail, |
| 45 | uint16_t *tcp_source_port_num, |
| 46 | uint16_t *connection_id); |
| 47 | |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 48 | int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, |
| Manish Rangankar | b3a271a | 2011-07-25 13:48:53 -0500 | [diff] [blame] | 49 | dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts); |
| Mike Christie | d00efe3 | 2011-07-25 13:48:38 -0500 | [diff] [blame] | 50 | uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, |
| 51 | uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma); |
| 52 | int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha, |
| 53 | uint16_t fw_ddb_index, |
| 54 | uint16_t connection_id, |
| 55 | uint16_t option); |
| 56 | int qla4xxx_disable_acb(struct scsi_qla_host *ha); |
| 57 | int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, |
| 58 | uint32_t *mbox_sts, dma_addr_t acb_dma); |
| Harish Zunjarrao | 6085491 | 2011-08-12 02:51:27 -0700 | [diff] [blame] | 59 | int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma, |
| 60 | uint32_t acb_type, uint32_t len); |
| Harish Zunjarrao | 8b0402e | 2011-08-01 03:26:15 -0700 | [diff] [blame] | 61 | int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx, |
| 62 | uint32_t ip_idx, uint32_t *sts); |
| Manish Rangankar | b3a271a | 2011-07-25 13:48:53 -0500 | [diff] [blame] | 63 | void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 64 | u16 rd_nvram_word(struct scsi_qla_host *ha, int offset); |
| Manish Rangankar | 2a991c2 | 2011-07-25 13:48:55 -0500 | [diff] [blame] | 65 | u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 66 | void qla4xxx_get_crash_record(struct scsi_qla_host *ha); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 67 | int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha); |
| Harish Zunjarrao | 7ad633c | 2011-05-17 23:17:11 -0700 | [diff] [blame] | 68 | int qla4xxx_about_firmware(struct scsi_qla_host *ha); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 69 | void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha, |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 70 | uint32_t intr_status); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 71 | int qla4xxx_init_rings(struct scsi_qla_host *ha); |
| Vikas Chaudhary | 09a0f71 | 2010-04-28 11:42:24 +0530 | [diff] [blame] | 72 | void qla4xxx_srb_compl(struct kref *ref); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 73 | struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha, |
| 74 | uint32_t index); |
| Vikas Chaudhary | 821d6e5 | 2010-04-28 11:41:21 +0530 | [diff] [blame] | 75 | int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, |
| 76 | uint32_t state, uint32_t conn_error); |
| David C Somayajulu | e08c182 | 2007-05-23 18:14:34 -0700 | [diff] [blame] | 77 | void qla4xxx_dump_buffer(void *b, uint32_t size); |
| David C Somayajulu | 9d56291 | 2008-03-19 11:23:03 -0700 | [diff] [blame] | 78 | int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, |
| 79 | struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod); |
| Mike Christie | d00efe3 | 2011-07-25 13:48:38 -0500 | [diff] [blame] | 80 | int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, |
| 81 | uint32_t offset, uint32_t length, uint32_t options); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 82 | int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, |
| 83 | uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts); |
| Mike Christie | fca9f04 | 2012-02-27 03:08:54 -0800 | [diff] [blame] | 84 | int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username, |
| 85 | char *password, int bidi, uint16_t *chap_index); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 86 | |
| 87 | void qla4xxx_queue_iocb(struct scsi_qla_host *ha); |
| 88 | void qla4xxx_complete_iocb(struct scsi_qla_host *ha); |
| 89 | int qla4xxx_get_sys_info(struct scsi_qla_host *ha); |
| 90 | int qla4xxx_iospace_config(struct scsi_qla_host *ha); |
| 91 | void qla4xxx_pci_config(struct scsi_qla_host *ha); |
| 92 | int qla4xxx_start_firmware(struct scsi_qla_host *ha); |
| 93 | irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); |
| 94 | uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); |
| 95 | uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); |
| 96 | int qla4xxx_request_irqs(struct scsi_qla_host *ha); |
| 97 | void qla4xxx_free_irqs(struct scsi_qla_host *ha); |
| 98 | void qla4xxx_process_response_queue(struct scsi_qla_host *ha); |
| 99 | void qla4xxx_wake_dpc(struct scsi_qla_host *ha); |
| 100 | void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha); |
| Nilesh Javali | 2103363 | 2010-07-30 14:28:07 +0530 | [diff] [blame] | 101 | void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha); |
| Karen Higgins | 91a772a | 2010-10-06 22:50:21 -0700 | [diff] [blame] | 102 | void qla4xxx_dump_registers(struct scsi_qla_host *ha); |
| Mike Christie | d00efe3 | 2011-07-25 13:48:38 -0500 | [diff] [blame] | 103 | uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha, |
| 104 | uint32_t *mbox_cmd, |
| 105 | uint32_t *mbox_sts, |
| 106 | struct addr_ctrl_blk *init_fw_cb, |
| 107 | dma_addr_t init_fw_cb_dma); |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 108 | |
| 109 | void qla4_8xxx_pci_config(struct scsi_qla_host *); |
| 110 | int qla4_8xxx_iospace_config(struct scsi_qla_host *ha); |
| 111 | int qla4_8xxx_load_risc(struct scsi_qla_host *); |
| 112 | irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id); |
| 113 | void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha); |
| 114 | void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha); |
| 115 | |
| 116 | int qla4_8xxx_crb_win_lock(struct scsi_qla_host *); |
| 117 | void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *); |
| 118 | int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *); |
| 119 | void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32); |
| 120 | int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong); |
| 121 | int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int); |
| 122 | int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int); |
| 123 | int qla4_8xxx_isp_reset(struct scsi_qla_host *ha); |
| 124 | void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha, |
| 125 | uint32_t intr_status); |
| 126 | uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha); |
| 127 | uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha); |
| 128 | int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha); |
| 129 | void qla4_8xxx_watchdog(struct scsi_qla_host *ha); |
| 130 | int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha); |
| 131 | int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha); |
| 132 | void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha); |
| 133 | void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha); |
| 134 | int qla4_8xxx_enable_msix(struct scsi_qla_host *ha); |
| 135 | void qla4_8xxx_disable_msix(struct scsi_qla_host *ha); |
| 136 | irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id); |
| 137 | irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id); |
| 138 | irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id); |
| 139 | void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha); |
| 140 | void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha); |
| 141 | int qla4_8xxx_idc_lock(struct scsi_qla_host *ha); |
| 142 | void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha); |
| 143 | int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha); |
| 144 | void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha); |
| 145 | void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha); |
| Andrew Morton | 626115c | 2010-08-19 14:13:42 -0700 | [diff] [blame] | 146 | void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); |
| Manish Rangankar | b3a271a | 2011-07-25 13:48:53 -0500 | [diff] [blame] | 147 | int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index); |
| 148 | int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha, |
| 149 | struct ddb_entry *ddb_entry, |
| 150 | struct iscsi_cls_conn *cls_conn, |
| 151 | uint32_t *mbx_sts); |
| 152 | int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha, |
| 153 | struct ddb_entry *ddb_entry, int options); |
| 154 | int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index, |
| 155 | uint32_t *mbx_sts); |
| 156 | int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index); |
| 157 | int qla4xxx_send_passthru0(struct iscsi_task *task); |
| Mike Christie | 1348373 | 2011-12-01 21:38:41 -0600 | [diff] [blame] | 158 | void qla4xxx_free_ddb_index(struct scsi_qla_host *ha); |
| Manish Rangankar | b3a271a | 2011-07-25 13:48:53 -0500 | [diff] [blame] | 159 | int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index, |
| 160 | uint16_t stats_size, dma_addr_t stats_dma); |
| 161 | void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha, |
| 162 | struct ddb_entry *ddb_entry); |
| Mike Christie | 1348373 | 2011-12-01 21:38:41 -0600 | [diff] [blame] | 163 | void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha, |
| 164 | struct ddb_entry *ddb_entry); |
| Manish Rangankar | 2a991c2 | 2011-07-25 13:48:55 -0500 | [diff] [blame] | 165 | int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha, |
| 166 | struct dev_db_entry *fw_ddb_entry, |
| 167 | dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index); |
| 168 | int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username, |
| 169 | char *password, uint16_t idx); |
| Harish Zunjarrao | 7c07d13 | 2011-08-01 03:26:16 -0700 | [diff] [blame] | 170 | int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, |
| 171 | uint32_t offset, uint32_t size); |
| 172 | int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, |
| 173 | uint32_t offset, uint32_t size); |
| Harish Zunjarrao | 5232f80 | 2011-08-12 02:51:26 -0700 | [diff] [blame] | 174 | int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha, |
| 175 | uint32_t region, uint32_t field0, |
| 176 | uint32_t field1); |
| Mike Christie | 1348373 | 2011-12-01 21:38:41 -0600 | [diff] [blame] | 177 | int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index); |
| 178 | void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session); |
| 179 | int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session); |
| 180 | int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session); |
| 181 | int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, |
| 182 | struct ddb_entry *ddb_entry, uint32_t state); |
| 183 | int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index, |
| 184 | struct ddb_entry *ddb_entry, uint32_t state); |
| 185 | void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset); |
| Vikas Chaudhary | ff88443 | 2011-08-29 23:43:02 +0530 | [diff] [blame] | 186 | int qla4xxx_post_aen_work(struct scsi_qla_host *ha, uint32_t aen_code, |
| 187 | uint32_t data_size, uint8_t *data); |
| Vikas Chaudhary | c0b9d3f | 2012-02-13 18:30:49 +0530 | [diff] [blame] | 188 | int qla4xxx_ping_iocb(struct scsi_qla_host *ha, uint32_t options, |
| 189 | uint32_t payload_size, uint32_t pid, uint8_t *ipaddr); |
| 190 | int qla4xxx_post_ping_evt_work(struct scsi_qla_host *ha, |
| 191 | uint32_t status, uint32_t pid, |
| 192 | uint32_t data_size, uint8_t *data); |
| Manish Rangankar | 2a991c2 | 2011-07-25 13:48:55 -0500 | [diff] [blame] | 193 | |
| Vikas Chaudhary | a355943 | 2011-07-25 13:48:51 -0500 | [diff] [blame] | 194 | /* BSG Functions */ |
| 195 | int qla4xxx_bsg_request(struct bsg_job *bsg_job); |
| 196 | int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job); |
| 197 | |
| Mike Christie | 1348373 | 2011-12-01 21:38:41 -0600 | [diff] [blame] | 198 | void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry); |
| 199 | |
| Andrew Vasquez | 11010fe | 2006-10-06 09:54:59 -0700 | [diff] [blame] | 200 | extern int ql4xextended_error_logging; |
| David Somayajulu | afaf5a2 | 2006-09-19 10:28:00 -0700 | [diff] [blame] | 201 | extern int ql4xdontresethba; |
| Vikas Chaudhary | f4f5df2 | 2010-07-28 15:53:44 +0530 | [diff] [blame] | 202 | extern int ql4xenablemsix; |
| 203 | |
| Harish Zunjarrao | 7ad633c | 2011-05-17 23:17:11 -0700 | [diff] [blame] | 204 | extern struct device_attribute *qla4xxx_host_attrs[]; |
| David C Somayajulu | d915058 | 2006-11-15 17:38:40 -0800 | [diff] [blame] | 205 | #endif /* _QLA4x_GBL_H */ |