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 45 dmTimerTick(dmRoot_t *dmRoot ) 46 { 47 DM_DBG6(("dmTimerTick: start\n")); 48 49 dmProcessTimers(dmRoot); 50 51 return; 52 } 53 54 osGLOBAL void 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 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 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 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 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