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 extern int qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
  35
  36 extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t);
  37
  38 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  39
  40 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
  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_restart_queues(scsi_qla_host_t *, uint8_t);
  45
  46 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
  47 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  48
  49 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  50
  51 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  52 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
  53
  54 /*
  55  * Global Data in qla_os.c source file.
  56  */
  57 extern char qla2x00_version_str[];
  58
  59 extern int ql2xlogintimeout;
  60 extern int qlport_down_retry;
  61 extern int ql2xplogiabsentdevice;
  62 extern int ql2xloginretrycount;
  63 extern int ql2xfdmienable;
  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 void qla2x00_isp_cmd(scsi_qla_host_t *);
  84
  85 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
  86 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
  87 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
  88 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
  89 extern int qla2x00_start_scsi(srb_t *sp);
  90 extern int qla24xx_start_scsi(srb_t *sp);
  91 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  92 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  93
  94 /*
  95  * Global Function Prototypes in qla_mbx.c source file.
  96  */
  97 extern int
  98 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
  99
 100 extern int
 101 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 102
 103 extern void
 104 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 105     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 106
 107 extern int
 108 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 109
 110 extern int
 111 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 112
 113 extern int
 114 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 115
 116 extern int
 117 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 118
 119 extern int
 120 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 121
 122 extern int
 123 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 124
 125 #if USE_ABORT_TGT
 126 extern int
 127 qla2x00_abort_target(fc_port_t *);
 128 #endif
 129
 130 extern int
 131 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 132     uint8_t *, uint16_t *);
 133
 134 extern int
 135 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 136
 137 extern int
 138 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 139
 140 extern int
 141 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 142
 143 extern int
 144 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 145
 146 extern int
 147 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 148
 149 extern int
 150 qla2x00_lip_reset(scsi_qla_host_t *);
 151
 152 extern int
 153 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 154
 155 extern int
 156 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 157     uint16_t *, uint8_t);
 158 extern int
 159 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 160     uint16_t *, uint8_t);
 161
 162 extern int
 163 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 164     uint8_t);
 165
 166 extern int
 167 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 168
 169 extern int
 170 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 171
 172 extern int
 173 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 174
 175 extern int
 176 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 177
 178 extern int
 179 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 180     uint16_t *);
 181
 182 extern int
 183 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 184
 185 extern int
 186 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
 187     uint16_t *);
 188
 189 extern int
 190 qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
 191
 192 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 193 extern int qla24xx_abort_target(fc_port_t *);
 194
 195 extern int qla2x00_system_error(scsi_qla_host_t *);
 196
 197 extern int
 198 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 199     uint16_t *);
 200
 201 extern int
 202 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 203
 204 extern int
 205 qla2x00_stop_firmware(scsi_qla_host_t *);
 206
 207 /*
 208  * Global Function Prototypes in qla_isr.c source file.
 209  */
 210 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
 211 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
 212 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
 213 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 214 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 215
 216 /*
 217  * Global Function Prototypes in qla_sup.c source file.
 218  */
 219 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 220 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 221 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 222 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 223 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 224 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 225     uint32_t, uint32_t);
 226 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 227     uint32_t);
 228 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 229     uint32_t);
 230 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 231     uint32_t);
 232 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 233     uint32_t);
 234
 235 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 236 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 237 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 238 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 239 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 240 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 241
 242 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 243     uint32_t, uint32_t);
 244 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 245     uint32_t, uint32_t);
 246 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 247     uint32_t, uint32_t);
 248 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 249     uint32_t, uint32_t);
 250
 251 /*
 252  * Global Function Prototypes in qla_dbg.c source file.
 253  */
 254 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 255 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 256 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 257 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
 258 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
 259 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
 260 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 261 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 262 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 263 extern void qla2x00_dump_pkt(void *);
 264
 265 /*
 266  * Global Function Prototypes in qla_gs.c source file.
 267  */
 268 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 269 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 270 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 271 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 272 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 273 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 274 extern int qla2x00_rft_id(scsi_qla_host_t *);
 275 extern int qla2x00_rff_id(scsi_qla_host_t *);
 276 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 277 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 278 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 279 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 280 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 281
 282 /*
 283  * Global Function Prototypes in qla_xioctl.c source file.
 284  */
 285 #define qla2x00_enqueue_aen(ha, cmd, mode)      do { } while (0)
 286 #define qla2x00_alloc_ioctl_mem(ha)             (0)
 287 #define qla2x00_free_ioctl_mem(ha)              do { } while (0)
 288
 289 /*
 290  * Global Function Prototypes in qla_attr.c source file.
 291  */
 292 struct class_device_attribute;
 293 extern struct class_device_attribute *qla2x00_host_attrs[];
 294 struct fc_function_template;
 295 extern struct fc_function_template qla2xxx_transport_functions;
 296 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 297 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 298 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 299 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 300 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 301 #endif /* _QLA_GBL_H */