1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2008 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7 #ifndef __QLA_GBL_H 8 #define __QLA_GBL_H 9 10 #include <linux/interrupt.h> 11 12 /* 13 * Global Function Prototypes in qla_init.c source file. 14 */ 15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *); 16 17 extern int qla2100_pci_config(struct scsi_qla_host *); 18 extern int qla2300_pci_config(struct scsi_qla_host *); 19 extern int qla24xx_pci_config(scsi_qla_host_t *); 20 extern int qla25xx_pci_config(scsi_qla_host_t *); 21 extern void qla2x00_reset_chip(struct scsi_qla_host *); 22 extern void qla24xx_reset_chip(struct scsi_qla_host *); 23 extern int qla2x00_chip_diag(struct scsi_qla_host *); 24 extern int qla24xx_chip_diag(struct scsi_qla_host *); 25 extern void qla2x00_config_rings(struct scsi_qla_host *); 26 extern void qla24xx_config_rings(struct scsi_qla_host *); 27 extern void qla2x00_reset_adapter(struct scsi_qla_host *); 28 extern void qla24xx_reset_adapter(struct scsi_qla_host *); 29 extern int qla2x00_nvram_config(struct scsi_qla_host *); 30 extern int qla24xx_nvram_config(struct scsi_qla_host *); 31 extern int qla81xx_nvram_config(struct scsi_qla_host *); 32 extern void qla2x00_update_fw_options(struct scsi_qla_host *); 33 extern void qla24xx_update_fw_options(scsi_qla_host_t *); 34 extern void qla81xx_update_fw_options(scsi_qla_host_t *); 35 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *); 36 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *); 37 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *); 38 39 extern int qla2x00_loop_resync(scsi_qla_host_t *); 40 41 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); 42 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); 43 44 extern void qla2x00_update_fcports(scsi_qla_host_t *); 45 46 extern int qla2x00_abort_isp(scsi_qla_host_t *); 47 48 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 49 50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); 51 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); 52 53 extern void qla84xx_put_chip(struct scsi_qla_host *); 54 55 /* 56 * Global Data in qla_os.c source file. 57 */ 58 extern char qla2x00_version_str[]; 59 60 extern int ql2xlogintimeout; 61 extern int qlport_down_retry; 62 extern int ql2xplogiabsentdevice; 63 extern int ql2xloginretrycount; 64 extern int ql2xfdmienable; 65 extern int ql2xallocfwdump; 66 extern int ql2xextended_error_logging; 67 extern int ql2xqfullrampup; 68 extern int ql2xiidmaenable; 69 extern int ql2xmaxqueues; 70 71 extern int qla2x00_loop_reset(scsi_qla_host_t *); 72 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 73 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 74 fc_host_event_code, u32); 75 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 76 77 extern void qla2x00_abort_fcport_cmds(fc_port_t *); 78 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 79 struct qla_hw_data *); 80 extern void qla2x00_free_host(struct scsi_qla_host *); 81 extern void qla2x00_relogin(struct scsi_qla_host *); 82 /* 83 * Global Functions in qla_mid.c source file. 84 */ 85 extern struct scsi_host_template qla24xx_driver_template; 86 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 87 extern void qla2x00_timer(scsi_qla_host_t *); 88 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); 89 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 90 extern int qla24xx_disable_vp (scsi_qla_host_t *); 91 extern int qla24xx_enable_vp (scsi_qla_host_t *); 92 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 93 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 94 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 95 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 96 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 97 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 98 struct vp_rpt_id_entry_24xx *); 99 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 100 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 101 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 102 103 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *); 104 105 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 106 107 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); 108 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); 109 110 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 111 112 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 113 114 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 115 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 116 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 117 uint16_t *); 118 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 119 120 /* 121 * Global Function Prototypes in qla_iocb.c source file. 122 */ 123 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 124 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 125 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 126 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 127 extern int qla2x00_start_scsi(srb_t *sp); 128 extern int qla24xx_start_scsi(srb_t *sp); 129 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 130 uint16_t, uint16_t, uint8_t); 131 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 132 uint16_t, uint16_t, uint8_t); 133 134 /* 135 * Global Function Prototypes in qla_mbx.c source file. 136 */ 137 extern int 138 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 139 140 extern int 141 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 142 143 extern int 144 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 145 146 extern void 147 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, 148 uint16_t *, uint16_t *, uint16_t *, uint32_t *, uint8_t *, uint32_t *); 149 150 extern int 151 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 152 153 extern int 154 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 155 156 extern int 157 qla2x00_mbx_reg_test(scsi_qla_host_t *); 158 159 extern int 160 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 161 162 extern int 163 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 164 165 extern int 166 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *); 167 168 extern int 169 qla2x00_abort_target(struct fc_port *, unsigned int); 170 171 extern int 172 qla2x00_lun_reset(struct fc_port *, unsigned int); 173 174 extern int 175 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 176 uint8_t *, uint16_t *, uint16_t *); 177 178 extern int 179 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 180 181 extern int 182 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 183 184 extern int 185 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 186 187 extern int 188 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 189 190 extern int 191 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 192 193 extern int 194 qla2x00_lip_reset(scsi_qla_host_t *); 195 196 extern int 197 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 198 199 extern int 200 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 201 uint16_t *, uint8_t); 202 extern int 203 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 204 uint16_t *, uint8_t); 205 206 extern int 207 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 208 uint8_t); 209 210 extern int 211 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 212 213 extern int 214 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 215 216 extern int 217 qla2x00_full_login_lip(scsi_qla_host_t *ha); 218 219 extern int 220 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 221 222 extern int 223 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, 224 uint16_t *, uint16_t *, uint16_t *); 225 226 extern int 227 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 228 229 extern int 230 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 231 dma_addr_t); 232 233 extern int 234 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 235 dma_addr_t); 236 237 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *); 238 extern int qla24xx_abort_target(struct fc_port *, unsigned int); 239 extern int qla24xx_lun_reset(struct fc_port *, unsigned int); 240 241 extern int 242 qla2x00_system_error(scsi_qla_host_t *); 243 244 extern int 245 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 246 247 extern int 248 qla2x00_stop_firmware(scsi_qla_host_t *); 249 250 extern int 251 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 252 extern int 253 qla2x00_disable_eft_trace(scsi_qla_host_t *); 254 255 extern int 256 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 257 uint32_t *); 258 259 extern int 260 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 261 262 extern int 263 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); 264 265 extern int 266 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 267 268 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 269 270 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 271 272 /* 273 * Global Function Prototypes in qla_isr.c source file. 274 */ 275 extern irqreturn_t qla2100_intr_handler(int, void *); 276 extern irqreturn_t qla2300_intr_handler(int, void *); 277 extern irqreturn_t qla24xx_intr_handler(int, void *); 278 extern void qla2x00_process_response_queue(struct rsp_que *); 279 extern void qla24xx_process_response_queue(struct rsp_que *); 280 281 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *); 282 extern void qla2x00_free_irqs(scsi_qla_host_t *); 283 284 /* 285 * Global Function Prototypes in qla_sup.c source file. 286 */ 287 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 288 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 289 uint32_t, uint32_t); 290 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 291 uint32_t); 292 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 293 uint32_t); 294 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 295 uint32_t); 296 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 297 uint32_t); 298 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 299 uint32_t); 300 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 301 uint32_t); 302 303 extern int qla2x00_beacon_on(struct scsi_qla_host *); 304 extern int qla2x00_beacon_off(struct scsi_qla_host *); 305 extern void qla2x00_beacon_blink(struct scsi_qla_host *); 306 extern int qla24xx_beacon_on(struct scsi_qla_host *); 307 extern int qla24xx_beacon_off(struct scsi_qla_host *); 308 extern void qla24xx_beacon_blink(struct scsi_qla_host *); 309 310 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *, 311 uint32_t, uint32_t); 312 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *, 313 uint32_t, uint32_t); 314 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 315 uint32_t, uint32_t); 316 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 317 uint32_t, uint32_t); 318 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 319 uint32_t, uint32_t); 320 321 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); 322 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); 323 324 extern int qla2xxx_get_flash_info(scsi_qla_host_t *); 325 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); 326 327 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); 328 329 /* 330 * Global Function Prototypes in qla_dbg.c source file. 331 */ 332 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 333 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 334 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 335 extern void qla25xx_fw_dump(scsi_qla_host_t *, int); 336 extern void qla81xx_fw_dump(scsi_qla_host_t *, int); 337 extern void qla2x00_dump_regs(scsi_qla_host_t *); 338 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 339 340 /* 341 * Global Function Prototypes in qla_gs.c source file. 342 */ 343 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 344 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 345 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 346 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 347 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 348 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 349 extern int qla2x00_rft_id(scsi_qla_host_t *); 350 extern int qla2x00_rff_id(scsi_qla_host_t *); 351 extern int qla2x00_rnn_id(scsi_qla_host_t *); 352 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 353 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 354 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 355 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 356 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); 357 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); 358 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); 359 360 /* 361 * Global Function Prototypes in qla_attr.c source file. 362 */ 363 struct device_attribute; 364 extern struct device_attribute *qla2x00_host_attrs[]; 365 struct fc_function_template; 366 extern struct fc_function_template qla2xxx_transport_functions; 367 extern struct fc_function_template qla2xxx_transport_vport_functions; 368 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 369 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 370 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 371 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 372 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 373 374 /* 375 * Global Function Prototypes in qla_dfs.c source file. 376 */ 377 extern int qla2x00_dfs_setup(scsi_qla_host_t *); 378 extern int qla2x00_dfs_remove(scsi_qla_host_t *); 379 380 /* Globa function prototypes for multi-q */ 381 extern int qla25xx_request_irq(struct rsp_que *); 382 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); 383 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); 384 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, 385 uint16_t, uint8_t, uint8_t); 386 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, 387 uint16_t); 388 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t); 389 extern void qla2x00_init_response_q_entries(struct rsp_que *); 390 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); 391 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *); 392 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t); 393 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t); 394 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t); 395 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t); 396 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 397 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 398 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 399 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 400 #endif /* _QLA_GBL_H */ 401