[SCSI] qla2xxx: Ensure the timer and DPC routines complete prior to midlayer tear...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / scsi / qla2xxx / qla_gbl.h
CommitLineData
fa90c54f
AV
1/*
2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
fa90c54f
AV
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
1da177e4
LT
7#ifndef __QLA_GBL_H
8#define __QLA_GBL_H
9
10#include <linux/interrupt.h>
11
1da177e4
LT
12/*
13 * Global Function Prototypes in qla_init.c source file.
14 */
15extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
abbd8870
AV
16
17extern int qla2100_pci_config(struct scsi_qla_host *);
18extern int qla2300_pci_config(struct scsi_qla_host *);
0107109e 19extern int qla24xx_pci_config(scsi_qla_host_t *);
c3a2f0df 20extern int qla25xx_pci_config(scsi_qla_host_t *);
abbd8870 21extern void qla2x00_reset_chip(struct scsi_qla_host *);
0107109e 22extern void qla24xx_reset_chip(struct scsi_qla_host *);
abbd8870 23extern int qla2x00_chip_diag(struct scsi_qla_host *);
0107109e 24extern int qla24xx_chip_diag(struct scsi_qla_host *);
abbd8870 25extern void qla2x00_config_rings(struct scsi_qla_host *);
0107109e 26extern void qla24xx_config_rings(struct scsi_qla_host *);
abbd8870 27extern void qla2x00_reset_adapter(struct scsi_qla_host *);
0107109e 28extern void qla24xx_reset_adapter(struct scsi_qla_host *);
abbd8870 29extern int qla2x00_nvram_config(struct scsi_qla_host *);
0107109e 30extern int qla24xx_nvram_config(struct scsi_qla_host *);
3a03eb79 31extern int qla81xx_nvram_config(struct scsi_qla_host *);
abbd8870 32extern void qla2x00_update_fw_options(struct scsi_qla_host *);
0107109e 33extern void qla24xx_update_fw_options(scsi_qla_host_t *);
3a03eb79 34extern void qla81xx_update_fw_options(scsi_qla_host_t *);
abbd8870 35extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
5433383e 36extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
eaac30be 37extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
1da177e4
LT
38
39extern int qla2x00_loop_resync(scsi_qla_host_t *);
40
1da177e4 41extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
9a52a57c 42extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
1da177e4 43
d97994dc 44extern void qla2x00_update_fcports(scsi_qla_host_t *);
1da177e4 45
1da177e4
LT
46extern int qla2x00_abort_isp(scsi_qla_host_t *);
47
052c40c8 48extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
8482e118 49
a7a167bf 50extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
18c6c127 51extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
a7a167bf 52
4d4df193
HK
53extern void qla84xx_put_chip(struct scsi_qla_host *);
54
1da177e4
LT
55/*
56 * Global Data in qla_os.c source file.
57 */
58extern char qla2x00_version_str[];
59
1da177e4
LT
60extern int ql2xlogintimeout;
61extern int qlport_down_retry;
1da177e4 62extern int ql2xplogiabsentdevice;
1da177e4 63extern int ql2xloginretrycount;
cca5335c 64extern int ql2xfdmienable;
a7a167bf 65extern int ql2xallocfwdump;
11010fec 66extern int ql2xextended_error_logging;
df7baa50 67extern int ql2xqfullrampup;
e5896bd5 68extern int ql2xiidmaenable;
73208dfd 69extern int ql2xmaxqueues;
2c3dfe3f 70
a4722cf2 71extern int qla2x00_loop_reset(scsi_qla_host_t *);
df4bf0bb 72extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
0971de7f
AV
73extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
74 fc_host_event_code, u32);
8a659571 75extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
a4722cf2 76
5f3a9a20 77extern void qla2x00_abort_fcport_cmds(fc_port_t *);
7b867cf7
AC
78extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
79 struct qla_hw_data *);
80extern void qla2x00_free_host(struct scsi_qla_host *);
81extern void qla2x00_relogin(struct scsi_qla_host *);
2c3dfe3f
SJ
82/*
83 * Global Functions in qla_mid.c source file.
84 */
a5326f86 85extern struct scsi_host_template qla2xxx_driver_template;
2c3dfe3f 86extern struct scsi_transport_template *qla2xxx_transport_vport_template;
2c3dfe3f
SJ
87extern void qla2x00_timer(scsi_qla_host_t *);
88extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
2c3dfe3f
SJ
89extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
90extern int qla24xx_disable_vp (scsi_qla_host_t *);
91extern int qla24xx_enable_vp (scsi_qla_host_t *);
2c3dfe3f
SJ
92extern int qla24xx_control_vp(scsi_qla_host_t *, int );
93extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
94extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
95extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
96extern int qla24xx_configure_vhba (scsi_qla_host_t *);
2c3dfe3f
SJ
97extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
98 struct vp_rpt_id_entry_24xx *);
2c3dfe3f
SJ
99extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
100extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
101extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
1da177e4 102
73208dfd 103extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
1da177e4
LT
104
105extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
106
d97994dc
AV
107extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
108extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
1da177e4 109
5433383e 110extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
1da177e4 111
854165f4
AV
112extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
113
7b867cf7 114extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
73208dfd
AC
115extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
116extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
117 uint16_t *);
7b867cf7 118extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
39a11240 119
1da177e4
LT
120/*
121 * Global Function Prototypes in qla_iocb.c source file.
122 */
1da177e4
LT
123extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
124extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
125extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
126extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
127extern int qla2x00_start_scsi(srb_t *sp);
2b6c0cee 128extern int qla24xx_start_scsi(srb_t *sp);
73208dfd
AC
129int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
130 uint16_t, uint16_t, uint8_t);
131int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
132 uint16_t, uint16_t, uint8_t);
1da177e4
LT
133
134/*
135 * Global Function Prototypes in qla_mbx.c source file.
136 */
137extern int
590f98e5 138qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
1da177e4 139
338c9161
AV
140extern int
141qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
142
1da177e4 143extern int
1c7c6357 144qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
1da177e4
LT
145
146extern void
55a96158
AV
147qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
148 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
1da177e4
LT
149
150extern int
151qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
152
153extern int
154qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
155
156extern int
157qla2x00_mbx_reg_test(scsi_qla_host_t *);
158
159extern int
1c7c6357 160qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
1da177e4
LT
161
162extern int
163qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
164
165extern int
73208dfd 166qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
1da177e4 167
1da177e4 168extern int
523ec773
AV
169qla2x00_abort_target(struct fc_port *, unsigned int);
170
171extern int
172qla2x00_lun_reset(struct fc_port *, unsigned int);
1da177e4 173
1da177e4
LT
174extern int
175qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
2c3dfe3f 176 uint8_t *, uint16_t *, uint16_t *);
1da177e4
LT
177
178extern int
179qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
180
181extern int
182qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
183
184extern int
185qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
186
187extern int
188qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
189
190extern int
191qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
192
193extern int
194qla2x00_lip_reset(scsi_qla_host_t *);
195
196extern int
197qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
198
199extern int
200qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
201 uint16_t *, uint8_t);
1c7c6357
AV
202extern int
203qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
204 uint16_t *, uint8_t);
1da177e4
LT
205
206extern int
9a52a57c
AV
207qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
208 uint8_t);
1da177e4
LT
209
210extern int
1c7c6357
AV
211qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
212
213extern int
214qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
1da177e4
LT
215
216extern int
217qla2x00_full_login_lip(scsi_qla_host_t *ha);
218
219extern int
220qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
221
222extern int
4d0ea247
SJ
223qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
224 uint16_t *, uint16_t *, uint16_t *);
1da177e4
LT
225
226extern int
227qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
228
392e2f65 229extern int
43ef0580
AV
230qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
231 dma_addr_t);
392e2f65
AV
232
233extern int
43ef0580
AV
234qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
235 dma_addr_t);
392e2f65 236
73208dfd 237extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
523ec773
AV
238extern int qla24xx_abort_target(struct fc_port *, unsigned int);
239extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
1c7c6357 240
68af0811
AV
241extern int
242qla2x00_system_error(scsi_qla_host_t *);
243
1c7c6357
AV
244extern int
245qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
246
f6ef3b18
AV
247extern int
248qla2x00_stop_firmware(scsi_qla_host_t *);
249
a7a167bf 250extern int
00b6bd25
AV
251qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
252extern int
253qla2x00_disable_eft_trace(scsi_qla_host_t *);
a7a167bf 254
df613b96
AV
255extern int
256qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
257 uint32_t *);
258
259extern int
260qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
261
88729e53
AV
262extern int
263qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
264
d8b45213
AV
265extern int
266qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
267
4d4df193
HK
268extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
269
8a659571
AV
270extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
271
1da177e4
LT
272/*
273 * Global Function Prototypes in qla_isr.c source file.
274 */
7d12e780
DH
275extern irqreturn_t qla2100_intr_handler(int, void *);
276extern irqreturn_t qla2300_intr_handler(int, void *);
277extern irqreturn_t qla24xx_intr_handler(int, void *);
73208dfd
AC
278extern void qla2x00_process_response_queue(struct rsp_que *);
279extern void qla24xx_process_response_queue(struct rsp_que *);
1da177e4 280
73208dfd 281extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
a8488abe
AV
282extern void qla2x00_free_irqs(scsi_qla_host_t *);
283
1da177e4
LT
284/*
285 * Global Function Prototypes in qla_sup.c source file.
286 */
1da177e4 287extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
459c5378
AV
288extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
289 uint32_t, uint32_t);
290extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
291 uint32_t);
292extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
293 uint32_t);
294extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
295 uint32_t);
296extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
297 uint32_t);
c3a2f0df
AV
298extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
299 uint32_t);
300extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
301 uint32_t);
459c5378 302
f6df144c
AV
303extern int qla2x00_beacon_on(struct scsi_qla_host *);
304extern int qla2x00_beacon_off(struct scsi_qla_host *);
305extern void qla2x00_beacon_blink(struct scsi_qla_host *);
306extern int qla24xx_beacon_on(struct scsi_qla_host *);
307extern int qla24xx_beacon_off(struct scsi_qla_host *);
308extern void qla24xx_beacon_blink(struct scsi_qla_host *);
309
854165f4
AV
310extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
311 uint32_t, uint32_t);
312extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
313 uint32_t, uint32_t);
314extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
315 uint32_t, uint32_t);
316extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
317 uint32_t, uint32_t);
338c9161
AV
318extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
319 uint32_t, uint32_t);
854165f4 320
30c47662
AV
321extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
322extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
323
c00d8994 324extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
1ee27146 325extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
7d232c74 326
272976ca
AV
327extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
328
1da177e4
LT
329/*
330 * Global Function Prototypes in qla_dbg.c source file.
331 */
332extern void qla2100_fw_dump(scsi_qla_host_t *, int);
333extern void qla2300_fw_dump(scsi_qla_host_t *, int);
6d9b61ed 334extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
c3a2f0df 335extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
3a03eb79 336extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
1da177e4
LT
337extern void qla2x00_dump_regs(scsi_qla_host_t *);
338extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
1da177e4
LT
339
340/*
341 * Global Function Prototypes in qla_gs.c source file.
342 */
8c958a99
AV
343extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
344extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
1da177e4
LT
345extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
346extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
347extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
348extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
349extern int qla2x00_rft_id(scsi_qla_host_t *);
350extern int qla2x00_rff_id(scsi_qla_host_t *);
351extern int qla2x00_rnn_id(scsi_qla_host_t *);
352extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
cca5335c
AV
353extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
354extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
355extern int qla2x00_fdmi_register(scsi_qla_host_t *);
d8b45213
AV
356extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
357extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
1620f7c2 358extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
1da177e4 359
8482e118
AV
360/*
361 * Global Function Prototypes in qla_attr.c source file.
362 */
ee959b00
TJ
363struct device_attribute;
364extern struct device_attribute *qla2x00_host_attrs[];
1c97a12a
AV
365struct fc_function_template;
366extern struct fc_function_template qla2xxx_transport_functions;
2c3dfe3f 367extern struct fc_function_template qla2xxx_transport_vport_functions;
8482e118
AV
368extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
369extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
8482e118
AV
370extern void qla2x00_init_host_attr(scsi_qla_host_t *);
371extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
372extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
df613b96
AV
373
374/*
375 * Global Function Prototypes in qla_dfs.c source file.
376 */
377extern int qla2x00_dfs_setup(scsi_qla_host_t *);
378extern int qla2x00_dfs_remove(scsi_qla_host_t *);
73208dfd
AC
379
380/* Globa function prototypes for multi-q */
381extern int qla25xx_request_irq(struct rsp_que *);
618a7523
AC
382extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
383extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
73208dfd
AC
384extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
385 uint16_t, uint8_t, uint8_t);
386extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
387 uint16_t);
388extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
389extern void qla2x00_init_response_q_entries(struct rsp_que *);
390extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
391extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
392extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
393extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
17d98630
AC
394extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
395extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
396extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
397extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
398extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
399extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
1da177e4 400#endif /* _QLA_GBL_H */