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_flash(scsi_qla_host_t *, uint32_t *); 37 extern int qla24xx_load_risc_hotplug(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 51 extern int qla2x00_abort_isp(scsi_qla_host_t *); 52 53 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); 54 55 /* 56 * Global Data in qla_os.c source file. 57 */ 58 extern char qla2x00_version_str[]; 59 60 extern int ql2xlogintimeout; 61 extern int qlport_down_retry; 62 extern int ql2xplogiabsentdevice; 63 extern int ql2xloginretrycount; 64 extern int ql2xfdmienable; 65 66 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); 67 68 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 69 70 extern void qla2x00_cmd_timeout(srb_t *); 71 72 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int); 73 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *); 74 75 extern void qla2x00_blink_led(scsi_qla_host_t *); 76 77 extern int qla2x00_down_timeout(struct semaphore *, unsigned long); 78 79 /* 80 * Global Function Prototypes in qla_iocb.c source file. 81 */ 82 extern void qla2x00_isp_cmd(scsi_qla_host_t *); 83 84 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 85 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 86 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 87 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 88 extern int qla2x00_start_scsi(srb_t *sp); 89 extern int qla24xx_start_scsi(srb_t *sp); 90 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 91 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 92 93 /* 94 * Global Function Prototypes in qla_mbx.c source file. 95 */ 96 extern int 97 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t); 98 99 extern int 100 qla2x00_load_ram_ext(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 101 102 extern int 103 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 104 105 extern void 106 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, 107 uint16_t *, uint16_t *, uint16_t *, uint32_t *); 108 109 extern int 110 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 111 112 extern int 113 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 114 115 extern int 116 qla2x00_mbx_reg_test(scsi_qla_host_t *); 117 118 extern int 119 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 120 121 extern int 122 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 123 124 extern int 125 qla2x00_abort_command(scsi_qla_host_t *, srb_t *); 126 127 #if USE_ABORT_TGT 128 extern int 129 qla2x00_abort_target(fc_port_t *); 130 #endif 131 132 extern int 133 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 134 uint8_t *, uint16_t *); 135 136 extern int 137 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 138 139 extern int 140 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 141 142 extern int 143 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 144 145 extern int 146 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 147 148 extern int 149 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 150 151 extern int 152 qla2x00_lip_reset(scsi_qla_host_t *); 153 154 extern int 155 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 156 157 extern int 158 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 159 uint16_t *, uint8_t); 160 extern int 161 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 162 uint16_t *, uint8_t); 163 164 extern int 165 qla2x00_login_local_device(scsi_qla_host_t *, uint16_t, uint16_t *, uint8_t); 166 167 extern int 168 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 169 170 extern int 171 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 172 173 extern int 174 qla2x00_full_login_lip(scsi_qla_host_t *ha); 175 176 extern int 177 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 178 179 extern int 180 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 181 uint16_t *); 182 183 extern int 184 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 185 186 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *); 187 extern int qla24xx_abort_target(fc_port_t *); 188 189 extern int qla2x00_system_error(scsi_qla_host_t *); 190 191 extern int 192 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *, 193 uint16_t *); 194 195 extern int 196 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 197 198 extern int 199 qla2x00_stop_firmware(scsi_qla_host_t *); 200 201 /* 202 * Global Function Prototypes in qla_isr.c source file. 203 */ 204 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *); 205 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *); 206 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *); 207 extern void qla2x00_process_response_queue(struct scsi_qla_host *); 208 extern void qla24xx_process_response_queue(struct scsi_qla_host *); 209 210 /* 211 * Global Function Prototypes in qla_sup.c source file. 212 */ 213 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *); 214 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *); 215 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 216 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t); 217 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t); 218 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 219 uint32_t, uint32_t); 220 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 221 uint32_t); 222 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 223 uint32_t); 224 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 225 uint32_t); 226 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 227 uint32_t); 228 229 /* 230 * Global Function Prototypes in qla_dbg.c source file. 231 */ 232 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 233 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 234 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 235 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *); 236 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *); 237 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *); 238 extern void qla2x00_dump_regs(scsi_qla_host_t *); 239 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 240 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *); 241 extern void qla2x00_dump_pkt(void *); 242 243 /* 244 * Global Function Prototypes in qla_gs.c source file. 245 */ 246 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 247 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 248 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 249 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 250 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 251 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 252 extern int qla2x00_rft_id(scsi_qla_host_t *); 253 extern int qla2x00_rff_id(scsi_qla_host_t *); 254 extern int qla2x00_rnn_id(scsi_qla_host_t *); 255 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 256 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 257 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 258 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 259 260 /* 261 * Global Function Prototypes in qla_rscn.c source file. 262 */ 263 extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, gfp_t); 264 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *, 265 int); 266 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *); 267 extern void qla2x00_cancel_io_descriptors(scsi_qla_host_t *); 268 269 /* 270 * Global Function Prototypes in qla_xioctl.c source file. 271 */ 272 #define qla2x00_enqueue_aen(ha, cmd, mode) do { } while (0) 273 #define qla2x00_alloc_ioctl_mem(ha) (0) 274 #define qla2x00_free_ioctl_mem(ha) do { } while (0) 275 276 /* 277 * Global Function Prototypes in qla_attr.c source file. 278 */ 279 struct class_device_attribute; 280 extern struct class_device_attribute *qla2x00_host_attrs[]; 281 struct fc_function_template; 282 extern struct fc_function_template qla2xxx_transport_functions; 283 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 284 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 285 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 286 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 287 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 288 #endif /* _QLA_GBL_H */ 289