1 /*******************************************************************************
2 **
3 *Copyright (c) 2014 PMC-Sierra, Inc. All rights reserved.
4 *
5 *Redistribution and use in source and binary forms, with or without modification, are permitted provided
6 *that the following conditions are met:
7 *1. Redistributions of source code must retain the above copyright notice, this list of conditions and the
8 *following disclaimer.
9 *2. Redistributions in binary form must reproduce the above copyright notice,
10 *this list of conditions and the following disclaimer in the documentation and/or other materials provided
11 *with the distribution.
12 *
13 *THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
14 *WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
15 *FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
16 *FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
17 *NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
18 *BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
19 *LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
20 *SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
21
22 **
23 ********************************************************************************/
24 #include <sys/cdefs.h>
25 #include <dev/pms/config.h>
26
27 #include <dev/pms/freebsd/driver/common/osenv.h>
28 #include <dev/pms/freebsd/driver/common/ostypes.h>
29 #include <dev/pms/freebsd/driver/common/osdebug.h>
30
31 #include <dev/pms/RefTisa/sallsdk/api/sa.h>
32 #include <dev/pms/RefTisa/sallsdk/api/saapi.h>
33 #include <dev/pms/RefTisa/sallsdk/api/saosapi.h>
34
35 #ifdef FDS_DM
36 #include <dev/pms/RefTisa/discovery/api/dm.h>
37 #include <dev/pms/RefTisa/discovery/api/dmapi.h>
38 #include <dev/pms/RefTisa/discovery/api/tddmapi.h>
39
40 #include <dev/pms/RefTisa/discovery/dm/dmdefs.h>
41 #include <dev/pms/RefTisa/discovery/dm/dmtypes.h>
42 #include <dev/pms/RefTisa/discovery/dm/dmproto.h>
43
44 osGLOBAL void
dmTimerTick(dmRoot_t * dmRoot)45 dmTimerTick(dmRoot_t *dmRoot )
46 {
47 DM_DBG6(("dmTimerTick: start\n"));
48
49 dmProcessTimers(dmRoot);
50
51 return;
52 }
53
54 osGLOBAL void
dmInitTimerRequest(dmRoot_t * dmRoot,dmTimerRequest_t * timerRequest)55 dmInitTimerRequest(
56 dmRoot_t *dmRoot,
57 dmTimerRequest_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 DMLIST_INIT_ELEMENT((&timerRequest->timerLink));
66 }
67
68 osGLOBAL void
dmSetTimerRequest(dmRoot_t * dmRoot,dmTimerRequest_t * timerRequest,bit32 timeout,dmTimerCBFunc_t CBFunc,void * timerData1,void * timerData2,void * timerData3)69 dmSetTimerRequest(
70 dmRoot_t *dmRoot,
71 dmTimerRequest_t *timerRequest,
72 bit32 timeout,
73 dmTimerCBFunc_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
86 osGLOBAL void
dmAddTimer(dmRoot_t * dmRoot,dmList_t * timerListHdr,dmTimerRequest_t * timerRequest)87 dmAddTimer(
88 dmRoot_t *dmRoot,
89 dmList_t *timerListHdr,
90 dmTimerRequest_t *timerRequest
91 )
92 {
93 tddmSingleThreadedEnter(dmRoot, DM_TIMER_LOCK);
94 DMLIST_ENQUEUE_AT_TAIL(&(timerRequest->timerLink), timerListHdr);
95 timerRequest->timerRunning = agTRUE;
96 tddmSingleThreadedLeave(dmRoot, DM_TIMER_LOCK);
97 }
98
99 osGLOBAL void
dmKillTimer(dmRoot_t * dmRoot,dmTimerRequest_t * timerRequest)100 dmKillTimer(
101 dmRoot_t *dmRoot,
102 dmTimerRequest_t *timerRequest
103 )
104 {
105 tddmSingleThreadedEnter(dmRoot, DM_TIMER_LOCK);
106 timerRequest->timerRunning = agFALSE;
107 DMLIST_DEQUEUE_THIS(&(timerRequest->timerLink));
108 tddmSingleThreadedLeave(dmRoot, DM_TIMER_LOCK);
109 }
110
111
112 osGLOBAL void
dmProcessTimers(dmRoot_t * dmRoot)113 dmProcessTimers(
114 dmRoot_t *dmRoot
115 )
116 {
117 dmIntRoot_t *dmIntRoot = (dmIntRoot_t *)dmRoot->dmData;
118 dmIntContext_t *dmAllShared = (dmIntContext_t *)&dmIntRoot->dmAllShared;
119 dmTimerRequest_t *timerRequest_to_process = agNULL;
120 dmList_t *timerlist_to_process, *nexttimerlist = agNULL;
121
122
123 timerlist_to_process = &dmAllShared->timerlist;
124
125 timerlist_to_process = timerlist_to_process->flink;
126
127 while ((timerlist_to_process != agNULL) && (timerlist_to_process != &dmAllShared->timerlist))
128 {
129 nexttimerlist = timerlist_to_process->flink;
130
131 tddmSingleThreadedEnter(dmRoot, DM_TIMER_LOCK);
132 timerRequest_to_process = DMLIST_OBJECT_BASE(dmTimerRequest_t, timerLink, timerlist_to_process);
133 tddmSingleThreadedLeave(dmRoot, DM_TIMER_LOCK);
134
135 if (timerRequest_to_process == agNULL)
136 {
137 DM_DBG1(("dmProcessTimers: timerRequest_to_process is NULL! Error!!!\n"));
138 return;
139 }
140
141 timerRequest_to_process->timeout--;
142
143 if (timerRequest_to_process->timeout == 0)
144 {
145 tddmSingleThreadedEnter(dmRoot, DM_TIMER_LOCK);
146 timerRequest_to_process->timerRunning = agFALSE;
147 DMLIST_DEQUEUE_THIS(timerlist_to_process);
148 tddmSingleThreadedLeave(dmRoot, DM_TIMER_LOCK);
149 /* calling call back function */
150 (timerRequest_to_process->timerCBFunc)(dmRoot,
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 #endif /* FDS_ DM */
162
163