diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/s390/scsi/zfcp_ext.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/s390/scsi/zfcp_ext.h')
-rw-r--r-- | drivers/s390/scsi/zfcp_ext.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h new file mode 100644 index 000000000000..d5fd43352071 --- /dev/null +++ b/drivers/s390/scsi/zfcp_ext.h | |||
@@ -0,0 +1,186 @@ | |||
1 | /* | ||
2 | * | ||
3 | * linux/drivers/s390/scsi/zfcp_ext.h | ||
4 | * | ||
5 | * FCP adapter driver for IBM eServer zSeries | ||
6 | * | ||
7 | * (C) Copyright IBM Corp. 2002, 2004 | ||
8 | * | ||
9 | * Author(s): Martin Peschke <mpeschke@de.ibm.com> | ||
10 | * Raimund Schroeder <raimund.schroeder@de.ibm.com> | ||
11 | * Aron Zeh | ||
12 | * Wolfgang Taphorn | ||
13 | * Stefan Bader <stefan.bader@de.ibm.com> | ||
14 | * Heiko Carstens <heiko.carstens@de.ibm.com> | ||
15 | * Andreas Herrmann <aherrman@de.ibm.com> | ||
16 | * | ||
17 | * This program is free software; you can redistribute it and/or modify | ||
18 | * it under the terms of the GNU General Public License as published by | ||
19 | * the Free Software Foundation; either version 2, or (at your option) | ||
20 | * any later version. | ||
21 | * | ||
22 | * This program is distributed in the hope that it will be useful, | ||
23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
25 | * GNU General Public License for more details. | ||
26 | * | ||
27 | * You should have received a copy of the GNU General Public License | ||
28 | * along with this program; if not, write to the Free Software | ||
29 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
30 | */ | ||
31 | |||
32 | #ifndef ZFCP_EXT_H | ||
33 | #define ZFCP_EXT_H | ||
34 | |||
35 | #define ZFCP_EXT_REVISION "$Revision: 1.62 $" | ||
36 | |||
37 | #include "zfcp_def.h" | ||
38 | |||
39 | extern struct zfcp_data zfcp_data; | ||
40 | |||
41 | /******************************** SYSFS *************************************/ | ||
42 | extern int zfcp_sysfs_driver_create_files(struct device_driver *); | ||
43 | extern void zfcp_sysfs_driver_remove_files(struct device_driver *); | ||
44 | extern int zfcp_sysfs_adapter_create_files(struct device *); | ||
45 | extern void zfcp_sysfs_adapter_remove_files(struct device *); | ||
46 | extern int zfcp_sysfs_port_create_files(struct device *, u32); | ||
47 | extern void zfcp_sysfs_port_remove_files(struct device *, u32); | ||
48 | extern int zfcp_sysfs_unit_create_files(struct device *); | ||
49 | extern void zfcp_sysfs_unit_remove_files(struct device *); | ||
50 | extern void zfcp_sysfs_port_release(struct device *); | ||
51 | extern void zfcp_sysfs_unit_release(struct device *); | ||
52 | |||
53 | /**************************** CONFIGURATION *********************************/ | ||
54 | extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *, fcp_lun_t); | ||
55 | extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, wwn_t); | ||
56 | extern struct zfcp_port *zfcp_get_port_by_did(struct zfcp_adapter *, u32); | ||
57 | struct zfcp_adapter *zfcp_get_adapter_by_busid(char *); | ||
58 | extern struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *); | ||
59 | extern int zfcp_adapter_debug_register(struct zfcp_adapter *); | ||
60 | extern void zfcp_adapter_dequeue(struct zfcp_adapter *); | ||
61 | extern void zfcp_adapter_debug_unregister(struct zfcp_adapter *); | ||
62 | extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, wwn_t, | ||
63 | u32, u32); | ||
64 | extern void zfcp_port_dequeue(struct zfcp_port *); | ||
65 | extern struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *, fcp_lun_t); | ||
66 | extern void zfcp_unit_dequeue(struct zfcp_unit *); | ||
67 | |||
68 | /******************************* S/390 IO ************************************/ | ||
69 | extern int zfcp_ccw_register(void); | ||
70 | extern void zfcp_ccw_unregister(void); | ||
71 | |||
72 | extern void zfcp_qdio_zero_sbals(struct qdio_buffer **, int, int); | ||
73 | extern int zfcp_qdio_allocate(struct zfcp_adapter *); | ||
74 | extern int zfcp_qdio_allocate_queues(struct zfcp_adapter *); | ||
75 | extern void zfcp_qdio_free_queues(struct zfcp_adapter *); | ||
76 | extern int zfcp_qdio_determine_pci(struct zfcp_qdio_queue *, | ||
77 | struct zfcp_fsf_req *); | ||
78 | extern int zfcp_qdio_reqid_check(struct zfcp_adapter *, void *); | ||
79 | |||
80 | extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_req | ||
81 | (struct zfcp_fsf_req *, int, int); | ||
82 | extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_curr | ||
83 | (struct zfcp_fsf_req *); | ||
84 | extern int zfcp_qdio_sbals_from_sg | ||
85 | (struct zfcp_fsf_req *, unsigned long, struct scatterlist *, int, int); | ||
86 | extern int zfcp_qdio_sbals_from_scsicmnd | ||
87 | (struct zfcp_fsf_req *, unsigned long, struct scsi_cmnd *); | ||
88 | |||
89 | |||
90 | /******************************** FSF ****************************************/ | ||
91 | extern int zfcp_fsf_open_port(struct zfcp_erp_action *); | ||
92 | extern int zfcp_fsf_close_port(struct zfcp_erp_action *); | ||
93 | extern int zfcp_fsf_close_physical_port(struct zfcp_erp_action *); | ||
94 | |||
95 | extern int zfcp_fsf_open_unit(struct zfcp_erp_action *); | ||
96 | extern int zfcp_fsf_close_unit(struct zfcp_erp_action *); | ||
97 | |||
98 | extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *); | ||
99 | extern int zfcp_fsf_exchange_port_data(struct zfcp_adapter *, | ||
100 | struct fsf_qtcb_bottom_port *); | ||
101 | extern int zfcp_fsf_control_file(struct zfcp_adapter *, struct zfcp_fsf_req **, | ||
102 | u32, u32, struct zfcp_sg_list *); | ||
103 | extern void zfcp_fsf_request_timeout_handler(unsigned long); | ||
104 | extern void zfcp_fsf_scsi_er_timeout_handler(unsigned long); | ||
105 | extern int zfcp_fsf_req_dismiss_all(struct zfcp_adapter *); | ||
106 | extern int zfcp_fsf_status_read(struct zfcp_adapter *, int); | ||
107 | extern int zfcp_fsf_req_create(struct zfcp_adapter *, u32, int, mempool_t *, | ||
108 | unsigned long *, struct zfcp_fsf_req **); | ||
109 | extern int zfcp_fsf_send_ct(struct zfcp_send_ct *, mempool_t *, | ||
110 | struct zfcp_erp_action *); | ||
111 | extern int zfcp_fsf_send_els(struct zfcp_send_els *); | ||
112 | extern int zfcp_fsf_req_wait_and_cleanup(struct zfcp_fsf_req *, int, u32 *); | ||
113 | extern int zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *, | ||
114 | struct zfcp_unit *, | ||
115 | struct scsi_cmnd *, | ||
116 | struct timer_list*, int); | ||
117 | extern int zfcp_fsf_req_complete(struct zfcp_fsf_req *); | ||
118 | extern void zfcp_fsf_incoming_els(struct zfcp_fsf_req *); | ||
119 | extern void zfcp_fsf_req_cleanup(struct zfcp_fsf_req *); | ||
120 | extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_command_task_management( | ||
121 | struct zfcp_adapter *, struct zfcp_unit *, u8, int); | ||
122 | extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command( | ||
123 | unsigned long, struct zfcp_adapter *, struct zfcp_unit *, int); | ||
124 | |||
125 | /******************************* FC/FCP **************************************/ | ||
126 | extern int zfcp_nameserver_enqueue(struct zfcp_adapter *); | ||
127 | extern int zfcp_ns_gid_pn_request(struct zfcp_erp_action *); | ||
128 | extern int zfcp_check_ct_response(struct ct_hdr *); | ||
129 | extern int zfcp_handle_els_rjt(u32, struct zfcp_ls_rjt_par *); | ||
130 | |||
131 | /******************************* SCSI ****************************************/ | ||
132 | extern int zfcp_adapter_scsi_register(struct zfcp_adapter *); | ||
133 | extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *); | ||
134 | extern void zfcp_set_fcp_dl(struct fcp_cmnd_iu *, fcp_dl_t); | ||
135 | extern char *zfcp_get_fcp_rsp_info_ptr(struct fcp_rsp_iu *); | ||
136 | extern void set_host_byte(u32 *, char); | ||
137 | extern void set_driver_byte(u32 *, char); | ||
138 | extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *); | ||
139 | extern void zfcp_fsf_start_scsi_er_timer(struct zfcp_adapter *); | ||
140 | extern fcp_dl_t zfcp_get_fcp_dl(struct fcp_cmnd_iu *); | ||
141 | |||
142 | extern int zfcp_scsi_command_async(struct zfcp_adapter *,struct zfcp_unit *, | ||
143 | struct scsi_cmnd *, struct timer_list *); | ||
144 | extern int zfcp_scsi_command_sync(struct zfcp_unit *, struct scsi_cmnd *, | ||
145 | struct timer_list *); | ||
146 | extern struct scsi_transport_template *zfcp_transport_template; | ||
147 | extern struct fc_function_template zfcp_transport_functions; | ||
148 | |||
149 | /******************************** ERP ****************************************/ | ||
150 | extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, u32, int); | ||
151 | extern int zfcp_erp_adapter_reopen(struct zfcp_adapter *, int); | ||
152 | extern int zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int); | ||
153 | extern void zfcp_erp_adapter_failed(struct zfcp_adapter *); | ||
154 | |||
155 | extern void zfcp_erp_modify_port_status(struct zfcp_port *, u32, int); | ||
156 | extern int zfcp_erp_port_reopen(struct zfcp_port *, int); | ||
157 | extern int zfcp_erp_port_shutdown(struct zfcp_port *, int); | ||
158 | extern int zfcp_erp_port_forced_reopen(struct zfcp_port *, int); | ||
159 | extern void zfcp_erp_port_failed(struct zfcp_port *); | ||
160 | extern int zfcp_erp_port_reopen_all(struct zfcp_adapter *, int); | ||
161 | |||
162 | extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, u32, int); | ||
163 | extern int zfcp_erp_unit_reopen(struct zfcp_unit *, int); | ||
164 | extern int zfcp_erp_unit_shutdown(struct zfcp_unit *, int); | ||
165 | extern void zfcp_erp_unit_failed(struct zfcp_unit *); | ||
166 | |||
167 | extern int zfcp_erp_thread_setup(struct zfcp_adapter *); | ||
168 | extern int zfcp_erp_thread_kill(struct zfcp_adapter *); | ||
169 | extern int zfcp_erp_wait(struct zfcp_adapter *); | ||
170 | extern int zfcp_erp_async_handler(struct zfcp_erp_action *, unsigned long); | ||
171 | |||
172 | extern int zfcp_test_link(struct zfcp_port *); | ||
173 | |||
174 | extern void zfcp_erp_port_access_denied(struct zfcp_port *); | ||
175 | extern void zfcp_erp_unit_access_denied(struct zfcp_unit *); | ||
176 | extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *); | ||
177 | extern void zfcp_erp_port_access_changed(struct zfcp_port *); | ||
178 | extern void zfcp_erp_unit_access_changed(struct zfcp_unit *); | ||
179 | |||
180 | /******************************** AUX ****************************************/ | ||
181 | extern void zfcp_cmd_dbf_event_fsf(const char *, struct zfcp_fsf_req *, | ||
182 | void *, int); | ||
183 | extern void zfcp_cmd_dbf_event_scsi(const char *, struct scsi_cmnd *); | ||
184 | extern void zfcp_in_els_dbf_event(struct zfcp_adapter *, const char *, | ||
185 | struct fsf_status_read_buffer *, int); | ||
186 | #endif /* ZFCP_EXT_H */ | ||