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 void qla2x00_reset_chip(struct scsi_qla_host *);
  21 extern void qla24xx_reset_chip(struct scsi_qla_host *);
  22 extern int qla2x00_chip_diag(struct scsi_qla_host *);
  23 extern int qla24xx_chip_diag(struct scsi_qla_host *);
  24 extern void qla2x00_config_rings(struct scsi_qla_host *);
  25 extern void qla24xx_config_rings(struct scsi_qla_host *);
  26 extern void qla2x00_reset_adapter(struct scsi_qla_host *);
  27 extern void qla24xx_reset_adapter(struct scsi_qla_host *);
  28 extern int qla2x00_nvram_config(struct scsi_qla_host *);
  29 extern int qla24xx_nvram_config(struct scsi_qla_host *);
  30 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  31 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  32 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  33 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
  34
  35 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  36
  37 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  38 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  39
  40 extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
  41
  42 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
  43 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  44
  45 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  46
  47 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  48 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
  49
  50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  51
  52 /*
  53  * Global Data in qla_os.c source file.
  54  */
  55 extern char qla2x00_version_str[];
  56
  57 extern int ql2xlogintimeout;
  58 extern int qlport_down_retry;
  59 extern int ql2xplogiabsentdevice;
  60 extern int ql2xloginretrycount;
  61 extern int ql2xfdmienable;
  62 extern int ql2xallocfwdump;
  63 extern int qla2_extended_error_logging;
  64
  65 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
  66
  67 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
  68
  69 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
  70 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
  71
  72 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
  73
  74 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
  75
  76 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
  77
  78 extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
  79
  80 /*
  81  * Global Function Prototypes in qla_iocb.c source file.
  82  */
  83 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
  84 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
  85 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
  86 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
  87 extern int qla2x00_start_scsi(srb_t *sp);
  88 extern int qla24xx_start_scsi(srb_t *sp);
  89 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  90 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  91
  92 /*
  93  * Global Function Prototypes in qla_mbx.c source file.
  94  */
  95 extern int
  96 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
  97
  98 extern int
  99 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 100
 101 extern void
 102 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 103     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 104
 105 extern int
 106 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 107
 108 extern int
 109 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 110
 111 extern int
 112 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 113
 114 extern int
 115 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 116
 117 extern int
 118 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 119
 120 extern int
 121 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 122
 123 #if USE_ABORT_TGT
 124 extern int
 125 qla2x00_abort_target(fc_port_t *);
 126 #endif
 127
 128 extern int
 129 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 130     uint8_t *, uint16_t *);
 131
 132 extern int
 133 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 134
 135 extern int
 136 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 137
 138 extern int
 139 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 140
 141 extern int
 142 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 143
 144 extern int
 145 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 146
 147 extern int
 148 qla2x00_lip_reset(scsi_qla_host_t *);
 149
 150 extern int
 151 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 152
 153 extern int
 154 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 155     uint16_t *, uint8_t);
 156 extern int
 157 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 158     uint16_t *, uint8_t);
 159
 160 extern int
 161 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 162     uint8_t);
 163
 164 extern int
 165 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 166
 167 extern int
 168 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 169
 170 extern int
 171 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 172
 173 extern int
 174 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 175
 176 extern int
 177 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 178     uint16_t *);
 179
 180 extern int
 181 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 182
 183 extern int
 184 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
 185     uint16_t *);
 186
 187 extern int
 188 qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
 189
 190 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 191 extern int qla24xx_abort_target(fc_port_t *);
 192
 193 extern int qla2x00_system_error(scsi_qla_host_t *);
 194
 195 extern int
 196 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 197     uint16_t *);
 198
 199 extern int
 200 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 201
 202 extern int
 203 qla2x00_stop_firmware(scsi_qla_host_t *);
 204
 205 extern int
 206 qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
 207
 208 extern int
 209 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 210
 211 extern int
 212 qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t *, uint16_t *);
 213
 214 extern int
 215 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 216
 217 /*
 218  * Global Function Prototypes in qla_isr.c source file.
 219  */
 220 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
 221 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
 222 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
 223 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 224 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 225
 226 /*
 227  * Global Function Prototypes in qla_sup.c source file.
 228  */
 229 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 230 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 231 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 232 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 233 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 234 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 235     uint32_t, uint32_t);
 236 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 237     uint32_t);
 238 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 239     uint32_t);
 240 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 241     uint32_t);
 242 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 243     uint32_t);
 244
 245 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 246 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 247 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 248 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 249 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 250 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 251
 252 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 253     uint32_t, uint32_t);
 254 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 255     uint32_t, uint32_t);
 256 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 257     uint32_t, uint32_t);
 258 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 259     uint32_t, uint32_t);
 260
 261 /*
 262  * Global Function Prototypes in qla_dbg.c source file.
 263  */
 264 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 265 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 266 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 267 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 268 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 269 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 270 extern void qla2x00_dump_pkt(void *);
 271
 272 /*
 273  * Global Function Prototypes in qla_gs.c source file.
 274  */
 275 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 276 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 277 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 278 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 279 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 280 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 281 extern int qla2x00_rft_id(scsi_qla_host_t *);
 282 extern int qla2x00_rff_id(scsi_qla_host_t *);
 283 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 284 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 285 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 286 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 287 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 288 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 289 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 290 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 291
 292 /*
 293  * Global Function Prototypes in qla_attr.c source file.
 294  */
 295 struct class_device_attribute;
 296 extern struct class_device_attribute *qla2x00_host_attrs[];
 297 struct fc_function_template;
 298 extern struct fc_function_template qla2xxx_transport_functions;
 299 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 300 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 301 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 302 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 303 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 304 #endif /* _QLA_GBL_H */