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[PATCH] qla2xxx: remove internal queuing...
[mirror_ubuntu-artful-kernel.git] / drivers / scsi / qla2xxx / qla_gbl.h
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1da177e4
LT		 1/********************************************************************************
2* QLOGIC LINUX SOFTWARE
3*
4* QLogic ISP2x00 device driver for Linux 2.6.x
5* Copyright (C) 2003-2004 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
28extern void qla2x00_remove_one(struct pci_dev *);
29extern int qla2x00_probe_one(struct pci_dev *, struct qla_board_info *);
30
31/*
32 * Global Function Prototypes in qla_init.c source file.
33 */
34extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
35extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, int);
36
37extern int qla2x00_loop_resync(scsi_qla_host_t *);
38
39extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
40extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
41extern int qla2x00_local_device_login(scsi_qla_host_t *, uint16_t);
42
43extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
44
45extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
46
47extern void qla2x00_tgt_free(scsi_qla_host_t *ha, uint16_t t);
48
49extern int qla2x00_abort_isp(scsi_qla_host_t *);
50
51/*
52 * Global Data in qla_os.c source file.
53 */
54extern char qla2x00_version_str[];
55
56extern int num_hosts;
57extern int apiHBAInstance;
58
59extern struct _qla2x00stats qla2x00_stats;
60extern int ql2xretrycount;
61extern int ql2xlogintimeout;
62extern int qlport_down_retry;
63extern int ql2xmaxqdepth;
64extern int displayConfig;
65extern int ql2xplogiabsentdevice;
66extern int ql2xenablezio;
67extern int ql2xintrdelaytimer;
68extern int ql2xloginretrycount;
69
70extern int ConfigRequired;
71
72extern int Bind;
73extern int ql2xsuspendcount;
74#if defined(MODULE)
75extern char *ql2xopts;
76#endif
f4f051eb 77extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
1da177e4
LT		 78
79extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
80
81extern void qla2x00_cmd_timeout(srb_t *);
82
83extern int __qla2x00_suspend_lun(scsi_qla_host_t *, os_lun_t *, int, int, int);
84
85extern void qla2x00_done(scsi_qla_host_t *);
1da177e4
LT		 86extern void qla2x00_flush_failover_q(scsi_qla_host_t *, os_lun_t *);
87extern void qla2x00_reset_lun_fo_counts(scsi_qla_host_t *, os_lun_t *);
88
1da177e4
LT		 89extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
90extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
91
1da177e4
LT		 92extern void qla2x00_blink_led(scsi_qla_host_t *);
93
94extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
95
96/*
97 * Global Function Prototypes in qla_iocb.c source file.
98 */
99extern void qla2x00_isp_cmd(scsi_qla_host_t *);
100
101extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
102extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
103extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
104extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
105extern int qla2x00_start_scsi(srb_t *sp);
106int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
107int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
108
109/*
110 * Global Function Prototypes in qla_mbx.c source file.
111 */
112extern int
113qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t);
114
115extern int
116qla2x00_load_ram_ext(scsi_qla_host_t *, dma_addr_t, uint32_t, uint16_t);
117
118extern int
119qla2x00_execute_fw(scsi_qla_host_t *);
120
121extern void
122qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
123 uint16_t *, uint16_t *, uint16_t *, uint32_t *);
124
125extern int
126qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
127
128extern int
129qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
130
131extern int
132qla2x00_mbx_reg_test(scsi_qla_host_t *);
133
134extern int
135qla2x00_verify_checksum(scsi_qla_host_t *);
136
137extern int
138qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
139
140extern int
141qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
142
143#if USE_ABORT_TGT
144extern int
145qla2x00_abort_target(fc_port_t *fcport);
146#endif
147
148extern int
149qla2x00_target_reset(scsi_qla_host_t *, uint16_t, uint16_t);
150
151extern int
152qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
153 uint8_t *, uint16_t *);
154
155extern int
156qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
157
158extern int
159qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
160
161extern int
162qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
163
164extern int
165qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
166
167extern int
168qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
169
170extern int
171qla2x00_lip_reset(scsi_qla_host_t *);
172
173extern int
174qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
175
176extern int
177qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
178 uint16_t *, uint8_t);
179
180extern int
181qla2x00_login_local_device(scsi_qla_host_t *, uint16_t, uint16_t *, uint8_t);
182
183extern int
184qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id);
185
186extern int
187qla2x00_full_login_lip(scsi_qla_host_t *ha);
188
189extern int
190qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
191
192extern int
193qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
194 uint16_t *);
195
196extern int
197qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
198
199/*
200 * Global Function Prototypes in qla_isr.c source file.
201 */
202extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
203extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
204extern void qla2x00_process_response_queue(struct scsi_qla_host *);
205
206/*
207 * Global Function Prototypes in qla_sup.c source file.
208 */
209extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
210extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
211extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
212extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
213extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
214/*
215 * Global Function Prototypes in qla_dbg.c source file.
216 */
217extern void qla2100_fw_dump(scsi_qla_host_t *, int);
218extern void qla2300_fw_dump(scsi_qla_host_t *, int);
219extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
220extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
221extern void qla2x00_dump_regs(scsi_qla_host_t *);
222extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
223extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
224
225/*
226 * Global Function Prototypes in qla_gs.c source file.
227 */
228extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
229extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
230extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
231extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
232extern int qla2x00_rft_id(scsi_qla_host_t *);
233extern int qla2x00_rff_id(scsi_qla_host_t *);
234extern int qla2x00_rnn_id(scsi_qla_host_t *);
235extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
236
237/*
238 * Global Function Prototypes in qla_rscn.c source file.
239 */
240extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, int);
241extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *,
242 int);
243extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *);
244extern void qla2x00_cancel_io_descriptors(scsi_qla_host_t *);
245
246/*
247 * Global Function Prototypes in qla_xioctl.c source file.
248 */
249#define qla2x00_enqueue_aen(ha, cmd, mode) do { } while (0)
250#define qla2x00_alloc_ioctl_mem(ha) (0)
251#define qla2x00_free_ioctl_mem(ha) do { } while (0)
252
253#endif /* _QLA_GBL_H */
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