drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2005 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 void qla2x00_update_fw_options(struct scsi_qla_host *);
  32 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  33 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  34 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
  35
  36 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  37
  38 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  39 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  40
  41 extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
  42
  43 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
  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 /*
  54  * Global Data in qla_os.c source file.
  55  */
  56 extern char qla2x00_version_str[];
  57
  58 extern int ql2xlogintimeout;
  59 extern int qlport_down_retry;
  60 extern int ql2xplogiabsentdevice;
  61 extern int ql2xloginretrycount;
  62 extern int ql2xfdmienable;
  63 extern int ql2xallocfwdump;
  64 extern int ql2xextended_error_logging;
  65 extern int ql2xqfullrampup;
  66 extern int num_hosts;
  67
  68 /*
  69  * Global Functions in qla_mid.c source file.
  70  */
  71 extern struct scsi_host_template qla2x00_driver_template;
  72 extern struct scsi_host_template qla24xx_driver_template;
  73 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
  74 extern uint8_t qla2x00_mem_alloc(scsi_qla_host_t *);
  75 extern void qla2x00_timer(scsi_qla_host_t *);
  76 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
  77 extern void qla2x00_stop_timer(scsi_qla_host_t *);
  78 extern uint32_t qla24xx_allocate_vp_id(scsi_qla_host_t *);
  79 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
  80 extern int qla24xx_disable_vp (scsi_qla_host_t *);
  81 extern int qla24xx_enable_vp (scsi_qla_host_t *);
  82 extern void qla2x00_mem_free(scsi_qla_host_t *);
  83 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
  84 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
  85 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
  86 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
  87 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
  88 extern int qla24xx_get_vp_entry(scsi_qla_host_t *, uint16_t, int);
  89 extern int qla24xx_get_vp_database(scsi_qla_host_t *, uint16_t);
  90 extern int qla2x00_do_dpc_vp(scsi_qla_host_t *);
  91 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
  92     struct vp_rpt_id_entry_24xx *);
  93 extern scsi_qla_host_t * qla24xx_find_vhost_by_name(scsi_qla_host_t *,
  94     uint8_t *);
  95 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
  96 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
  97 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
  98
  99 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
 100
 101 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 102
 103 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 104 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 105
 106 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
 107
 108 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 109
 110 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 111
 112 extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
 113 extern void qla2x00_alert_all_vps(scsi_qla_host_t *, uint16_t *);
 114 extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
 115 extern void qla2x00_vp_abort_isp(scsi_qla_host_t *);
 116 extern int qla24xx_vport_delete(struct fc_vport *);
 117
 118 /*
 119  * Global Function Prototypes in qla_iocb.c source file.
 120  */
 121 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 122 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 123 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 124 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 125 extern int qla2x00_start_scsi(srb_t *sp);
 126 extern int qla24xx_start_scsi(srb_t *sp);
 127 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
 128 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
 129
 130 /*
 131  * Global Function Prototypes in qla_mbx.c source file.
 132  */
 133 extern int
 134 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 135
 136 extern int
 137 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 138
 139 extern void
 140 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 141     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 142
 143 extern int
 144 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 145
 146 extern int
 147 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 148
 149 extern int
 150 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 151
 152 extern int
 153 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 154
 155 extern int
 156 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 157
 158 extern int
 159 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 160
 161 #if USE_ABORT_TGT
 162 extern int
 163 qla2x00_abort_target(fc_port_t *);
 164 #endif
 165
 166 extern int
 167 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 168     uint8_t *, uint16_t *, uint16_t *);
 169
 170 extern int
 171 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 172
 173 extern int
 174 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 175
 176 extern int
 177 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 178
 179 extern int
 180 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 181
 182 extern int
 183 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 184
 185 extern int
 186 qla2x00_lip_reset(scsi_qla_host_t *);
 187
 188 extern int
 189 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 190
 191 extern int
 192 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 193     uint16_t *, uint8_t);
 194 extern int
 195 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 196     uint16_t *, uint8_t);
 197
 198 extern int
 199 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 200     uint8_t);
 201
 202 extern int
 203 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 204
 205 extern int
 206 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 207
 208 extern int
 209 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 210
 211 extern int
 212 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 213
 214 extern int
 215 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 216     uint16_t *);
 217
 218 extern int
 219 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 220
 221 extern int
 222 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
 223     uint16_t *);
 224
 225 extern int
 226 qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
 227
 228 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 229 extern int qla24xx_abort_target(fc_port_t *);
 230
 231 extern int qla2x00_system_error(scsi_qla_host_t *);
 232
 233 extern int
 234 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 235     uint16_t *);
 236
 237 extern int
 238 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 239
 240 extern int
 241 qla2x00_stop_firmware(scsi_qla_host_t *);
 242
 243 extern int
 244 qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
 245
 246 extern int
 247 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 248
 249 extern int
 250 qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t *, uint16_t *);
 251
 252 extern int
 253 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 254
 255 /*
 256  * Global Function Prototypes in qla_isr.c source file.
 257  */
 258 extern irqreturn_t qla2100_intr_handler(int, void *);
 259 extern irqreturn_t qla2300_intr_handler(int, void *);
 260 extern irqreturn_t qla24xx_intr_handler(int, void *);
 261 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 262 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 263
 264 extern int qla2x00_request_irqs(scsi_qla_host_t *);
 265 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 266
 267 /*
 268  * Global Function Prototypes in qla_sup.c source file.
 269  */
 270 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 271 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 272 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 273 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 274 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 275 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 276     uint32_t, uint32_t);
 277 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 278     uint32_t);
 279 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 280     uint32_t);
 281 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 282     uint32_t);
 283 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 284     uint32_t);
 285 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 286     uint32_t);
 287 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 288     uint32_t);
 289
 290 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 291 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 292 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 293 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 294 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 295 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 296
 297 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 298     uint32_t, uint32_t);
 299 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 300     uint32_t, uint32_t);
 301 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 302     uint32_t, uint32_t);
 303 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 304     uint32_t, uint32_t);
 305
 306 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 307 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 308
 309 /*
 310  * Global Function Prototypes in qla_dbg.c source file.
 311  */
 312 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 313 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 314 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 315 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 316 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 317 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 318 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 319 extern void qla2x00_dump_pkt(void *);
 320
 321 /*
 322  * Global Function Prototypes in qla_gs.c source file.
 323  */
 324 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 325 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 326 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 327 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 328 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 329 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 330 extern int qla2x00_rft_id(scsi_qla_host_t *);
 331 extern int qla2x00_rff_id(scsi_qla_host_t *);
 332 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 333 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 334 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 335 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 336 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 337 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 338 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 339 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 340
 341 /*
 342  * Global Function Prototypes in qla_attr.c source file.
 343  */
 344 struct class_device_attribute;
 345 extern struct class_device_attribute *qla2x00_host_attrs[];
 346 struct fc_function_template;
 347 extern struct fc_function_template qla2xxx_transport_functions;
 348 extern struct fc_function_template qla2xxx_transport_vport_functions;
 349 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 350 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 351 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 352 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 353 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 354 #endif /* _QLA_GBL_H */