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 extern void qla2x00_remove_one(struct pci_dev *);
  13 extern int qla2x00_probe_one(struct pci_dev *, struct qla_board_info *);
  14
  15 /*
  16  * Global Function Prototypes in qla_init.c source file.
  17  */
  18 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  19
  20 extern int qla2100_pci_config(struct scsi_qla_host *);
  21 extern int qla2300_pci_config(struct scsi_qla_host *);
  22 extern int qla24xx_pci_config(scsi_qla_host_t *);
  23 extern void qla2x00_reset_chip(struct scsi_qla_host *);
  24 extern void qla24xx_reset_chip(struct scsi_qla_host *);
  25 extern int qla2x00_chip_diag(struct scsi_qla_host *);
  26 extern int qla24xx_chip_diag(struct scsi_qla_host *);
  27 extern void qla2x00_config_rings(struct scsi_qla_host *);
  28 extern void qla24xx_config_rings(struct scsi_qla_host *);
  29 extern void qla2x00_reset_adapter(struct scsi_qla_host *);
  30 extern void qla24xx_reset_adapter(struct scsi_qla_host *);
  31 extern int qla2x00_nvram_config(struct scsi_qla_host *);
  32 extern int qla24xx_nvram_config(struct scsi_qla_host *);
  33 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  34 extern void qla24xx_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 qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
  38
  39 extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t);
  40
  41 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  42
  43 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
  44 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  45 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  46
  47 extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
  48
  49 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
  50 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  51
  52 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  53
  54 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  55 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
  56
  57 /*
  58  * Global Data in qla_os.c source file.
  59  */
  60 extern char qla2x00_version_str[];
  61
  62 extern int ql2xlogintimeout;
  63 extern int qlport_down_retry;
  64 extern int ql2xplogiabsentdevice;
  65 extern int ql2xloginretrycount;
  66 extern int ql2xfdmienable;
  67 extern int ql2xprocessrscn;
  68
  69 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
  70
  71 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
  72
  73 extern void qla2x00_cmd_timeout(srb_t *);
  74
  75 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
  76 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
  77
  78 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
  79
  80 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
  81
  82 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
  83
  84 extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
  85
  86 /*
  87  * Global Function Prototypes in qla_iocb.c source file.
  88  */
  89 extern void qla2x00_isp_cmd(scsi_qla_host_t *);
  90
  91 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
  92 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
  93 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
  94 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
  95 extern int qla2x00_start_scsi(srb_t *sp);
  96 extern int qla24xx_start_scsi(srb_t *sp);
  97 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  98 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  99
 100 /*
 101  * Global Function Prototypes in qla_mbx.c source file.
 102  */
 103 extern int
 104 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 105
 106 extern int
 107 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 108
 109 extern void
 110 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 111     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 112
 113 extern int
 114 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 115
 116 extern int
 117 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 118
 119 extern int
 120 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 121
 122 extern int
 123 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 124
 125 extern int
 126 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 127
 128 extern int
 129 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 130
 131 #if USE_ABORT_TGT
 132 extern int
 133 qla2x00_abort_target(fc_port_t *);
 134 #endif
 135
 136 extern int
 137 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 138     uint8_t *, uint16_t *);
 139
 140 extern int
 141 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 142
 143 extern int
 144 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 145
 146 extern int
 147 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 148
 149 extern int
 150 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 151
 152 extern int
 153 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 154
 155 extern int
 156 qla2x00_lip_reset(scsi_qla_host_t *);
 157
 158 extern int
 159 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 160
 161 extern int
 162 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 163     uint16_t *, uint8_t);
 164 extern int
 165 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 166     uint16_t *, uint8_t);
 167
 168 extern int
 169 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 170     uint8_t);
 171
 172 extern int
 173 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 174
 175 extern int
 176 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 177
 178 extern int
 179 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 180
 181 extern int
 182 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 183
 184 extern int
 185 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 186     uint16_t *);
 187
 188 extern int
 189 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 190
 191 extern int
 192 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
 193     uint16_t *);
 194
 195 extern int
 196 qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
 197
 198 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 199 extern int qla24xx_abort_target(fc_port_t *);
 200
 201 extern int qla2x00_system_error(scsi_qla_host_t *);
 202
 203 extern int
 204 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 205     uint16_t *);
 206
 207 extern int
 208 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 209
 210 extern int
 211 qla2x00_stop_firmware(scsi_qla_host_t *);
 212
 213 /*
 214  * Global Function Prototypes in qla_isr.c source file.
 215  */
 216 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
 217 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
 218 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
 219 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 220 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 221
 222 /*
 223  * Global Function Prototypes in qla_sup.c source file.
 224  */
 225 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 226 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 227 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 228 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 229 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 230 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 231     uint32_t, uint32_t);
 232 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 233     uint32_t);
 234 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 235     uint32_t);
 236 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 237     uint32_t);
 238 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 239     uint32_t);
 240
 241 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 242 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 243 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 244 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 245 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 246 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 247
 248 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 249     uint32_t, uint32_t);
 250 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 251     uint32_t, uint32_t);
 252 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 253     uint32_t, uint32_t);
 254 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 255     uint32_t, uint32_t);
 256
 257 /*
 258  * Global Function Prototypes in qla_dbg.c source file.
 259  */
 260 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 261 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 262 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 263 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
 264 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
 265 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
 266 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 267 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 268 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 269 extern void qla2x00_dump_pkt(void *);
 270
 271 /*
 272  * Global Function Prototypes in qla_gs.c source file.
 273  */
 274 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 275 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 276 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 277 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 278 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 279 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 280 extern int qla2x00_rft_id(scsi_qla_host_t *);
 281 extern int qla2x00_rff_id(scsi_qla_host_t *);
 282 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 283 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 284 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 285 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 286 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 287
 288 /*
 289  * Global Function Prototypes in qla_rscn.c source file.
 290  */
 291 extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, gfp_t);
 292 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *,
 293     int);
 294 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *);
 295 extern void qla2x00_cancel_io_descriptors(scsi_qla_host_t *);
 296
 297 /*
 298  * Global Function Prototypes in qla_xioctl.c source file.
 299  */
 300 #define qla2x00_enqueue_aen(ha, cmd, mode)      do { } while (0)
 301 #define qla2x00_alloc_ioctl_mem(ha)             (0)
 302 #define qla2x00_free_ioctl_mem(ha)              do { } while (0)
 303
 304 /*
 305  * Global Function Prototypes in qla_attr.c source file.
 306  */
 307 struct class_device_attribute;
 308 extern struct class_device_attribute *qla2x00_host_attrs[];
 309 struct fc_function_template;
 310 extern struct fc_function_template qla2xxx_transport_functions;
 311 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 312 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 313 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 314 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 315 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 316 #endif /* _QLA_GBL_H */