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 *, uint16_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_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
  55
  56 /*
  57  * Global Data in qla_os.c source file.
  58  */
  59 extern char qla2x00_version_str[];
  60
  61 extern int ql2xlogintimeout;
  62 extern int qlport_down_retry;
  63 extern int ql2xplogiabsentdevice;
  64 extern int ql2xloginretrycount;
  65 extern int ql2xfdmienable;
  66 extern int ql2xprocessrscn;
  67
  68 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
  69
  70 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
  71
  72 extern void qla2x00_cmd_timeout(srb_t *);
  73
  74 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
  75 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
  76
  77 extern void qla2x00_blink_led(scsi_qla_host_t *);
  78
  79 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
  80
  81 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
  82
  83 /*
  84  * Global Function Prototypes in qla_iocb.c source file.
  85  */
  86 extern void qla2x00_isp_cmd(scsi_qla_host_t *);
  87
  88 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
  89 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
  90 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
  91 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
  92 extern int qla2x00_start_scsi(srb_t *sp);
  93 extern int qla24xx_start_scsi(srb_t *sp);
  94 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  95 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
  96
  97 /*
  98  * Global Function Prototypes in qla_mbx.c source file.
  99  */
 100 extern int
 101 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 102
 103 extern int
 104 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 105
 106 extern void
 107 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 108     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
 109
 110 extern int
 111 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 112
 113 extern int
 114 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 115
 116 extern int
 117 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 118
 119 extern int
 120 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 121
 122 extern int
 123 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 124
 125 extern int
 126 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
 127
 128 #if USE_ABORT_TGT
 129 extern int
 130 qla2x00_abort_target(fc_port_t *);
 131 #endif
 132
 133 extern int
 134 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 135     uint8_t *, uint16_t *);
 136
 137 extern int
 138 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 139
 140 extern int
 141 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 142
 143 extern int
 144 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 145
 146 extern int
 147 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 148
 149 extern int
 150 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 151
 152 extern int
 153 qla2x00_lip_reset(scsi_qla_host_t *);
 154
 155 extern int
 156 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 157
 158 extern int
 159 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 160     uint16_t *, uint8_t);
 161 extern int
 162 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 163     uint16_t *, uint8_t);
 164
 165 extern int
 166 qla2x00_login_local_device(scsi_qla_host_t *, uint16_t, uint16_t *, uint8_t);
 167
 168 extern int
 169 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 170
 171 extern int
 172 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 173
 174 extern int
 175 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 176
 177 extern int
 178 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 179
 180 extern int
 181 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 182     uint16_t *);
 183
 184 extern int
 185 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 186
 187 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
 188 extern int qla24xx_abort_target(fc_port_t *);
 189
 190 extern int qla2x00_system_error(scsi_qla_host_t *);
 191
 192 extern int
 193 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
 194     uint16_t *);
 195
 196 extern int
 197 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 198
 199 extern int
 200 qla2x00_stop_firmware(scsi_qla_host_t *);
 201
 202 /*
 203  * Global Function Prototypes in qla_isr.c source file.
 204  */
 205 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
 206 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
 207 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
 208 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 209 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 210
 211 /*
 212  * Global Function Prototypes in qla_sup.c source file.
 213  */
 214 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
 215 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
 216 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 217 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
 218 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
 219 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 220     uint32_t, uint32_t);
 221 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 222     uint32_t);
 223 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 224     uint32_t);
 225 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 226     uint32_t);
 227 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 228     uint32_t);
 229
 230 /*
 231  * Global Function Prototypes in qla_dbg.c source file.
 232  */
 233 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 234 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 235 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 236 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
 237 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
 238 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
 239 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 240 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 241 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
 242 extern void qla2x00_dump_pkt(void *);
 243
 244 /*
 245  * Global Function Prototypes in qla_gs.c source file.
 246  */
 247 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 248 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 249 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 250 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 251 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 252 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 253 extern int qla2x00_rft_id(scsi_qla_host_t *);
 254 extern int qla2x00_rff_id(scsi_qla_host_t *);
 255 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 256 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 257 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 258 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 259 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 260
 261 /*
 262  * Global Function Prototypes in qla_rscn.c source file.
 263  */
 264 extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, gfp_t);
 265 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *,
 266     int);
 267 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *);
 268 extern void qla2x00_cancel_io_descriptors(scsi_qla_host_t *);
 269
 270 /*
 271  * Global Function Prototypes in qla_xioctl.c source file.
 272  */
 273 #define qla2x00_enqueue_aen(ha, cmd, mode)      do { } while (0)
 274 #define qla2x00_alloc_ioctl_mem(ha)             (0)
 275 #define qla2x00_free_ioctl_mem(ha)              do { } while (0)
 276
 277 /*
 278  * Global Function Prototypes in qla_attr.c source file.
 279  */
 280 struct class_device_attribute;
 281 extern struct class_device_attribute *qla2x00_host_attrs[];
 282 struct fc_function_template;
 283 extern struct fc_function_template qla2xxx_transport_functions;
 284 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 285 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 286 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 287 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 288 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 289 #endif /* _QLA_GBL_H */