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Diffstat (limited to 'drivers/scsi/bfa/include/bfa_fcpim.h')
-rw-r--r--drivers/scsi/bfa/include/bfa_fcpim.h177
1 files changed, 0 insertions, 177 deletions
diff --git a/drivers/scsi/bfa/include/bfa_fcpim.h b/drivers/scsi/bfa/include/bfa_fcpim.h
deleted file mode 100644
index 4bc9453081df..000000000000
--- a/drivers/scsi/bfa/include/bfa_fcpim.h
+++ /dev/null
@@ -1,177 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
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 (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCPIM_H__
19#define __BFA_FCPIM_H__
20
21#include <bfa.h>
22#include <bfa_svc.h>
23#include <bfi/bfi_fcpim.h>
24#include <defs/bfa_defs_fcpim.h>
25
26/*
27 * forward declarations
28 */
29struct bfa_itnim_s;
30struct bfa_ioim_s;
31struct bfa_tskim_s;
32struct bfad_ioim_s;
33struct bfad_tskim_s;
34
35/*
36 * bfa fcpim module API functions
37 */
38void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov);
39u16 bfa_fcpim_path_tov_get(struct bfa_s *bfa);
40void bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth);
41u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa);
42bfa_status_t bfa_fcpim_get_modstats(struct bfa_s *bfa,
43 struct bfa_fcpim_stats_s *modstats);
44bfa_status_t bfa_fcpim_clr_modstats(struct bfa_s *bfa);
45void bfa_fcpim_set_ioredirect(struct bfa_s *bfa, bfa_boolean_t state);
46void bfa_fcpim_update_ioredirect(struct bfa_s *bfa);
47void bfa_cb_ioredirect_state_change(void *hcb_bfad, bfa_boolean_t ioredirect);
48
49#define bfa_fcpim_ioredirect_enabled(__bfa) \
50 (((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect)
51
52#define bfa_fcpim_get_next_reqq(__bfa, __qid) \
53{ \
54 struct bfa_fcpim_mod_s *__fcpim = BFA_FCPIM_MOD(__bfa); \
55 __fcpim->reqq++; \
56 __fcpim->reqq &= (BFI_IOC_MAX_CQS - 1); \
57 *(__qid) = __fcpim->reqq; \
58}
59
60#define bfa_iocfc_map_msg_to_qid(__msg, __qid) \
61 *(__qid) = (u8)((__msg) & (BFI_IOC_MAX_CQS - 1));
62
63
64/*
65 * bfa itnim API functions
66 */
67struct bfa_itnim_s *bfa_itnim_create(struct bfa_s *bfa,
68 struct bfa_rport_s *rport, void *itnim);
69void bfa_itnim_delete(struct bfa_itnim_s *itnim);
70void bfa_itnim_online(struct bfa_itnim_s *itnim,
71 bfa_boolean_t seq_rec);
72void bfa_itnim_offline(struct bfa_itnim_s *itnim);
73void bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
74 struct bfa_itnim_hal_stats_s *stats);
75void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim);
76
77#define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq)
78
79/**
80 * BFA completion callback for bfa_itnim_online().
81 *
82 * @param[in] itnim FCS or driver itnim instance
83 *
84 * return None
85 */
86void bfa_cb_itnim_online(void *itnim);
87
88/**
89 * BFA completion callback for bfa_itnim_offline().
90 *
91 * @param[in] itnim FCS or driver itnim instance
92 *
93 * return None
94 */
95void bfa_cb_itnim_offline(void *itnim);
96void bfa_cb_itnim_tov_begin(void *itnim);
97void bfa_cb_itnim_tov(void *itnim);
98
99/**
100 * BFA notification to FCS/driver for second level error recovery.
101 *
102 * Atleast one I/O request has timedout and target is unresponsive to
103 * repeated abort requests. Second level error recovery should be initiated
104 * by starting implicit logout and recovery procedures.
105 *
106 * @param[in] itnim FCS or driver itnim instance
107 *
108 * return None
109 */
110void bfa_cb_itnim_sler(void *itnim);
111
112/*
113 * bfa ioim API functions
114 */
115struct bfa_ioim_s *bfa_ioim_alloc(struct bfa_s *bfa,
116 struct bfad_ioim_s *dio,
117 struct bfa_itnim_s *itnim,
118 u16 nsgles);
119
120void bfa_ioim_free(struct bfa_ioim_s *ioim);
121void bfa_ioim_start(struct bfa_ioim_s *ioim);
122void bfa_ioim_abort(struct bfa_ioim_s *ioim);
123void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim,
124 bfa_boolean_t iotov);
125
126
127/**
128 * I/O completion notification.
129 *
130 * @param[in] dio driver IO structure
131 * @param[in] io_status IO completion status
132 * @param[in] scsi_status SCSI status returned by target
133 * @param[in] sns_len SCSI sense length, 0 if none
134 * @param[in] sns_info SCSI sense data, if any
135 * @param[in] residue Residual length
136 *
137 * @return None
138 */
139void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio,
140 enum bfi_ioim_status io_status,
141 u8 scsi_status, int sns_len,
142 u8 *sns_info, s32 residue);
143
144/**
145 * I/O good completion notification.
146 *
147 * @param[in] dio driver IO structure
148 *
149 * @return None
150 */
151void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio);
152
153/**
154 * I/O abort completion notification
155 *
156 * @param[in] dio driver IO that was aborted
157 *
158 * @return None
159 */
160void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio);
161void bfa_cb_ioim_resfree(void *hcb_bfad);
162
163void bfa_cb_ioim_resfree(void *hcb_bfad);
164
165/*
166 * bfa tskim API functions
167 */
168struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa,
169 struct bfad_tskim_s *dtsk);
170void bfa_tskim_free(struct bfa_tskim_s *tskim);
171void bfa_tskim_start(struct bfa_tskim_s *tskim,
172 struct bfa_itnim_s *itnim, lun_t lun,
173 enum fcp_tm_cmnd tm, u8 t_secs);
174void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk,
175 enum bfi_tskim_status tsk_status);
176
177#endif /* __BFA_FCPIM_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-09 08:56:20 -0500