1/*******************************************************************************
2*Copyright (c) 2014 PMC-Sierra, Inc.  All rights reserved.
3*
4*Redistribution and use in source and binary forms, with or without modification, are permitted provided
5*that the following conditions are met:
6*1. Redistributions of source code must retain the above copyright notice, this list of conditions and the
7*following disclaimer.
8*2. Redistributions in binary form must reproduce the above copyright notice,
9*this list of conditions and the following disclaimer in the documentation and/or other materials provided
10*with the distribution.
11*
12*THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
13*WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
15*FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
16*NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
17*BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
18*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
19*SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
20
21********************************************************************************/
22#include <sys/cdefs.h>
23__FBSDID("$FreeBSD: releng/11.0/sys/dev/pms/RefTisa/sat/src/smtimer.c 285242 2015-07-07 13:17:02Z achim $");
24#include <dev/pms/config.h>
25
26#include <dev/pms/freebsd/driver/common/osenv.h>
27#include <dev/pms/freebsd/driver/common/ostypes.h>
28#include <dev/pms/freebsd/driver/common/osdebug.h>
29
30#include <dev/pms/RefTisa/tisa/api/titypes.h>
31
32#include <dev/pms/RefTisa/sallsdk/api/sa.h>
33#include <dev/pms/RefTisa/sallsdk/api/saapi.h>
34#include <dev/pms/RefTisa/sallsdk/api/saosapi.h>
35
36#include <dev/pms/RefTisa/sat/api/sm.h>
37#include <dev/pms/RefTisa/sat/api/smapi.h>
38#include <dev/pms/RefTisa/sat/api/tdsmapi.h>
39
40#include <dev/pms/RefTisa/sat/src/smdefs.h>
41#include <dev/pms/RefTisa/sat/src/smproto.h>
42#include <dev/pms/RefTisa/sat/src/smtypes.h>
43
44osGLOBAL void
45smTimerTick(smRoot_t 		*smRoot )
46{
47  SM_DBG6(("smTimerTick: start\n"));
48
49  smProcessTimers(smRoot);
50
51  return;
52}
53
54osGLOBAL void
55smInitTimerRequest(
56                     smRoot_t                *smRoot,
57                     smTimerRequest_t        *timerRequest
58                     )
59{
60  timerRequest->timeout       = 0;
61  timerRequest->timerCBFunc   = agNULL;
62  timerRequest->timerData1     = agNULL;
63  timerRequest->timerData2     = agNULL;
64  timerRequest->timerData3     = agNULL;
65  SMLIST_INIT_ELEMENT((&timerRequest->timerLink));
66}
67
68osGLOBAL void
69smSetTimerRequest(
70                  smRoot_t            *smRoot,
71                  smTimerRequest_t    *timerRequest,
72                  bit32               timeout,
73                  smTimerCBFunc_t     CBFunc,
74                  void                *timerData1,
75                  void                *timerData2,
76                  void                *timerData3
77                  )
78{
79  timerRequest->timeout     = timeout;
80  timerRequest->timerCBFunc = CBFunc;
81  timerRequest->timerData1   = timerData1;
82  timerRequest->timerData2   = timerData2;
83  timerRequest->timerData3   = timerData3;
84}
85
86osGLOBAL void
87smAddTimer(
88           smRoot_t            *smRoot,
89           smList_t            *timerListHdr,
90           smTimerRequest_t    *timerRequest
91          )
92{
93  tdsmSingleThreadedEnter(smRoot, SM_TIMER_LOCK);
94  SMLIST_ENQUEUE_AT_TAIL(&(timerRequest->timerLink), timerListHdr);
95  timerRequest->timerRunning = agTRUE;
96  tdsmSingleThreadedLeave(smRoot, SM_TIMER_LOCK);
97}
98
99osGLOBAL void
100smKillTimer(
101            smRoot_t            *smRoot,
102            smTimerRequest_t    *timerRequest
103           )
104{
105  tdsmSingleThreadedEnter(smRoot, SM_TIMER_LOCK);
106  timerRequest->timerRunning = agFALSE;
107  SMLIST_DEQUEUE_THIS(&(timerRequest->timerLink));
108  tdsmSingleThreadedLeave(smRoot, SM_TIMER_LOCK);
109}
110
111osGLOBAL void
112smProcessTimers(
113                smRoot_t *smRoot
114                )
115{
116  smIntRoot_t               *smIntRoot    = (smIntRoot_t *)smRoot->smData;
117  smIntContext_t            *smAllShared = (smIntContext_t *)&smIntRoot->smAllShared;
118  smTimerRequest_t          *timerRequest_to_process = agNULL;
119  smList_t                  *timerlist_to_process, *nexttimerlist = agNULL;
120
121
122  timerlist_to_process = &smAllShared->timerlist;
123
124  timerlist_to_process = timerlist_to_process->flink;
125
126  while ((timerlist_to_process != agNULL) && (timerlist_to_process != &smAllShared->timerlist))
127  {
128    nexttimerlist = timerlist_to_process->flink;
129
130    tdsmSingleThreadedEnter(smRoot, SM_TIMER_LOCK);
131    timerRequest_to_process = SMLIST_OBJECT_BASE(smTimerRequest_t, timerLink, timerlist_to_process);
132    tdsmSingleThreadedLeave(smRoot, SM_TIMER_LOCK);
133
134    if (timerRequest_to_process == agNULL)
135    {
136      SM_DBG1(("smProcessTimers: timerRequest_to_process is NULL! Error!!!\n"));
137      return;
138    }
139
140    timerRequest_to_process->timeout--;
141
142    if (timerRequest_to_process->timeout == 0)
143    {
144      timerRequest_to_process->timerRunning = agFALSE;
145
146      tdsmSingleThreadedEnter(smRoot, SM_TIMER_LOCK);
147      SMLIST_DEQUEUE_THIS(timerlist_to_process);
148      tdsmSingleThreadedLeave(smRoot, SM_TIMER_LOCK);
149      /* calling call back function */
150      (timerRequest_to_process->timerCBFunc)(smRoot,
151                                             timerRequest_to_process->timerData1,
152                                             timerRequest_to_process->timerData2,
153                                             timerRequest_to_process->timerData3
154                                             );
155    }
156    timerlist_to_process = nexttimerlist;
157  }
158
159 return;
160}
161
162