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 83 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); 84 85 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 86 87 extern void qla2x00_cmd_timeout(srb_t *); 88 89 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int); 90 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *); 91 92 extern void qla2x00_blink_led(scsi_qla_host_t *); 93 94 extern int qla2x00_down_timeout(struct semaphore *, unsigned long); 95 96 /* 97 * Global Function Prototypes in qla_iocb.c source file. 98 */ 99 extern void qla2x00_isp_cmd(scsi_qla_host_t *); 100 101 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 102 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 103 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 104 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 105 extern int qla2x00_start_scsi(srb_t *sp); 106 extern int qla24xx_start_scsi(srb_t *sp); 107 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 108 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t); 109 110 /* 111 * Global Function Prototypes in qla_mbx.c source file. 112 */ 113 extern int 114 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t); 115 116 extern int 117 qla2x00_load_ram_ext(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 118 119 extern int 120 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 121 122 extern void 123 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, 124 uint16_t *, uint16_t *, uint16_t *, uint32_t *); 125 126 extern int 127 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 128 129 extern int 130 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 131 132 extern int 133 qla2x00_mbx_reg_test(scsi_qla_host_t *); 134 135 extern int 136 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 137 138 extern int 139 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 140 141 extern int 142 qla2x00_abort_command(scsi_qla_host_t *, srb_t *); 143 144 #if USE_ABORT_TGT 145 extern int 146 qla2x00_abort_target(fc_port_t *); 147 #endif 148 149 extern int 150 qla2x00_target_reset(scsi_qla_host_t *, struct fc_port *); 151 152 extern int 153 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 154 uint8_t *, uint16_t *); 155 156 extern int 157 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 158 159 extern int 160 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 161 162 extern int 163 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 164 165 extern int 166 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 167 168 extern int 169 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 170 171 extern int 172 qla2x00_lip_reset(scsi_qla_host_t *); 173 174 extern int 175 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 176 177 extern int 178 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 179 uint16_t *, uint8_t); 180 extern int 181 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 182 uint16_t *, uint8_t); 183 184 extern int 185 qla2x00_login_local_device(scsi_qla_host_t *, uint16_t, uint16_t *, uint8_t); 186 187 extern int 188 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 189 190 extern int 191 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 192 193 extern int 194 qla2x00_full_login_lip(scsi_qla_host_t *ha); 195 196 extern int 197 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 198 199 extern int 200 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 201 uint16_t *); 202 203 extern int 204 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 205 206 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *); 207 extern int qla24xx_abort_target(fc_port_t *); 208 209 extern int qla2x00_system_error(scsi_qla_host_t *); 210 211 extern int 212 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *, 213 uint16_t *); 214 215 extern int 216 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 217 218 /* 219 * Global Function Prototypes in qla_isr.c source file. 220 */ 221 extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *); 222 extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *); 223 extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *); 224 extern void qla2x00_process_response_queue(struct scsi_qla_host *); 225 226 /* 227 * Global Function Prototypes in qla_sup.c source file. 228 */ 229 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *); 230 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *); 231 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 232 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t); 233 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t); 234 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 235 uint32_t, uint32_t); 236 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 237 uint32_t); 238 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 239 uint32_t); 240 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 241 uint32_t); 242 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 243 uint32_t); 244 245 /* 246 * Global Function Prototypes in qla_dbg.c source file. 247 */ 248 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 249 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 250 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 251 extern void qla2100_ascii_fw_dump(scsi_qla_host_t *); 252 extern void qla2300_ascii_fw_dump(scsi_qla_host_t *); 253 extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *); 254 extern void qla2x00_dump_regs(scsi_qla_host_t *); 255 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 256 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *); 257 extern void qla2x00_dump_pkt(void *); 258 259 /* 260 * Global Function Prototypes in qla_gs.c source file. 261 */ 262 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 263 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 264 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 265 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 266 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 267 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 268 extern int qla2x00_rft_id(scsi_qla_host_t *); 269 extern int qla2x00_rff_id(scsi_qla_host_t *); 270 extern int qla2x00_rnn_id(scsi_qla_host_t *); 271 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 272 273 /* 274 * Global Function Prototypes in qla_rscn.c source file. 275 */ 276 extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, int); 277 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *, 278 int); 279 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *); 280 extern void qla2x00_cancel_io_descriptors(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 fc_function_template; 293 extern struct fc_function_template qla2xxx_transport_functions; 294 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 295 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 296 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 297 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 298 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 299 #endif /* _QLA_GBL_H */ 300