drivers/scsi/qla2xxx/qla_gbl.h

   1 /********************************************************************************
   2 *                  QLOGIC LINUX SOFTWARE
   3 *
   4 * QLogic ISP2x00 device driver for Linux 2.6.x
   5 * Copyright (C) 2003-2005 QLogic Corporation
   6 * (www.qlogic.com)
   7 *
   8 * This program is free software; you can redistribute it and/or modify it
   9 * under the terms of the GNU General Public License as published by the
  10 * Free Software Foundation; either version 2, or (at your option) any
  11 * later version.
  12 *
  13 * This program is distributed in the hope that it will be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 * General Public License for more details.
  17 *
  18 ******************************************************************************
  19 * Global include file.
  20 ******************************************************************************/
  21
  22
  23 #ifndef __QLA_GBL_H
  24 #define __QLA_GBL_H
  25
  26 #include <linux/interrupt.h>
  27
  28 extern void qla2x00_remove_one(struct pci_dev *);
  29 extern int qla2x00_probe_one(struct pci_dev *, struct qla_board_info *);
  30
  31 /*
  32  * Global Function Prototypes in qla_init.c source file.
  33  */
  34 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  35
  36 extern int qla2100_pci_config(struct scsi_qla_host *);
  37 extern int qla2300_pci_config(struct scsi_qla_host *);
  38 extern int qla24xx_pci_config(scsi_qla_host_t *);
  39 extern void qla2x00_reset_chip(struct scsi_qla_host *);
  40 extern void qla24xx_reset_chip(struct scsi_qla_host *);
  41 extern int qla2x00_chip_diag(struct scsi_qla_host *);
  42 extern int qla24xx_chip_diag(struct scsi_qla_host *);
  43 extern void qla2x00_config_rings(struct scsi_qla_host *);
  44 extern void qla24xx_config_rings(struct scsi_qla_host *);
  45 extern void qla2x00_reset_adapter(struct scsi_qla_host *);
  46 extern void qla24xx_reset_adapter(struct scsi_qla_host *);
  47 extern int qla2x00_nvram_config(struct scsi_qla_host *);
  48 extern int qla24xx_nvram_config(struct scsi_qla_host *);
  49 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  50 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  51 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  52 extern int qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
  53 extern int qla24xx_load_risc_hotplug(scsi_qla_host_t *, uint32_t *);
  54
  55 extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, int);
  56
  57 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  58
  59 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
  60 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  61 extern int qla2x00_local_device_login(scsi_qla_host_t *, uint16_t);
  62
  63 extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
  64
  65 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
  66
  67 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  68
  69 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
  70
  71 /*
  72  * Global Data in qla_os.c source file.
  73  */
  74 extern char qla2x00_version_str[];
  75
  76 extern int ql2xlogintimeout;
  77 extern int qlport_down_retry;
  78 extern int ql2xplogiabsentdevice;
  79 extern int ql2xenablezio;
  80 extern int ql2xintrdelaytimer;
  81 extern int ql2xloginretrycount;
  82 extern int ql2xfdmienable;
  83
  84 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
  85
  86 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
  87
  88 extern void qla2x00_cmd_timeout(srb_t *);
  89
  90 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
  91 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
  92
  93 extern void qla2x00_blink_led(scsi_qla_host_t *);
  94
  95 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
  96
  97 /*
  98  * Global Function Prototypes in qla_iocb.c source file.
  99  */
 100 extern void qla2x00_isp_cmd(scsi_qla_host_t *);
 101
 102 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 103 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 104 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 105 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 106 extern int qla2x00_start_scsi(srb_t *sp);
 107 extern int qla24xx_start_scsi(srb_t *sp);
 108 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
 109 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
 110
 111 /*
 112  * Global Function Prototypes in qla_mbx.c source file.
 113  */
 114 extern int
 115 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t);
 116
 117 extern int
 118 qla2x00_load_ram_ext(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 119
 120 extern int
 121 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 122
 123 extern void
 124 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 125     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 126
 127 extern int
 128 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 129
 130 extern int
 131 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 132
 133 extern int
 134 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 135
 136 extern int
 137 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 138
 139 extern int
 140 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 141
 142 extern int
 143 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 144
 145 #if USE_ABORT_TGT
 146 extern int
 147 qla2x00_abort_target(fc_port_t *);
 148 #endif
 149
 150 extern int
 151 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 152     uint8_t *, uint16_t *);
 153
 154 extern int
 155 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 156
 157 extern int
 158 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 159
 160 extern int
 161 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 162
 163 extern int
 164 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 165
 166 extern int
 167 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 168
 169 extern int
 170 qla2x00_lip_reset(scsi_qla_host_t *);
 171
 172 extern int
 173 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 174
 175 extern int
 176 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 177     uint16_t *, uint8_t);
 178 extern int
 179 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 180     uint16_t *, uint8_t);
 181
 182 extern int
 183 qla2x00_login_local_device(scsi_qla_host_t *, uint16_t, uint16_t *, uint8_t);
 184
 185 extern int
 186 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 187
 188 extern int
 189 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 190
 191 extern int
 192 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 193
 194 extern int
 195 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 196
 197 extern int
 198 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 199     uint16_t *);
 200
 201 extern int
 202 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 203
 204 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 205 extern int qla24xx_abort_target(fc_port_t *);
 206
 207 extern int qla2x00_system_error(scsi_qla_host_t *);
 208
 209 extern int
 210 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 211     uint16_t *);
 212
 213 extern int
 214 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 215
 216 extern int
 217 qla2x00_stop_firmware(scsi_qla_host_t *);
 218
 219 /*
 220  * Global Function Prototypes in qla_isr.c source file.
 221  */
 222 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
 223 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
 224 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
 225 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 226
 227 /*
 228  * Global Function Prototypes in qla_sup.c source file.
 229  */
 230 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 231 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 232 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 233 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 234 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 235 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 236     uint32_t, uint32_t);
 237 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 238     uint32_t);
 239 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 240     uint32_t);
 241 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 242     uint32_t);
 243 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 244     uint32_t);
 245
 246 /*
 247  * Global Function Prototypes in qla_dbg.c source file.
 248  */
 249 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 250 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 251 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 252 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
 253 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
 254 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
 255 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 256 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 257 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 258 extern void qla2x00_dump_pkt(void *);
 259
 260 /*
 261  * Global Function Prototypes in qla_gs.c source file.
 262  */
 263 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 264 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 265 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 266 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 267 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 268 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 269 extern int qla2x00_rft_id(scsi_qla_host_t *);
 270 extern int qla2x00_rff_id(scsi_qla_host_t *);
 271 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 272 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 273 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 274 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 275 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 276
 277 /*
 278  * Global Function Prototypes in qla_rscn.c source file.
 279  */
 280 extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, int);
 281 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *,
 282     int);
 283 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *);
 284 extern void qla2x00_cancel_io_descriptors(scsi_qla_host_t *);
 285
 286 /*
 287  * Global Function Prototypes in qla_xioctl.c source file.
 288  */
 289 #define qla2x00_enqueue_aen(ha, cmd, mode)      do { } while (0)
 290 #define qla2x00_alloc_ioctl_mem(ha)             (0)
 291 #define qla2x00_free_ioctl_mem(ha)              do { } while (0)
 292
 293 /*
 294  * Global Function Prototypes in qla_attr.c source file.
 295  */
 296 struct class_device_attribute;
 297 extern struct class_device_attribute *qla2x00_host_attrs[];
 298 struct fc_function_template;
 299 extern struct fc_function_template qla2xxx_transport_functions;
 300 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 301 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 302 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 303 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 304 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 305 #endif /* _QLA_GBL_H */