ltq-vdsl/ltq-adsl: fix elapsed time calculation

[openwrt/staging/mkresin.git] / package / kernel / lantiq / ltq-adsl / patches / 200-fix-elapsed-time.patch

diff --git a/package/kernel/lantiq/ltq-adsl/patches/200-fix-elapsed-time.patch b/package/kernel/lantiq/ltq-adsl/patches/200-fix-elapsed-time.patch
new file mode 100644 (file)
index 0000000..42ec214
--- /dev/null
+++ b/package/kernel/lantiq/ltq-adsl/patches/200-fix-elapsed-time.patch
@@ -0,0 +1,122 @@
+--- a/src/include/drv_dsl_cpe_pm_core.h
++++ b/src/include/drv_dsl_cpe_pm_core.h
+@@ -1525,9 +1525,9 @@ typedef struct
+    DSL_boolean_t bShowtimeProcessingStart;
+    /** Showtime reached flag*/
+    DSL_boolean_t bShowtimeInvTrigger;
+-   /** Current Showtime synchronization time to be used, (msec) */
++   /** Current Showtime synchronization time to be used, (sec) */
+    DSL_uint32_t nCurrShowtimeTime;
+-   /** Showtime synchronization time to be used, (msec) */
++   /** Showtime synchronization time to be used, (sec) */
+    DSL_uint32_t nElapsedShowtimeTime;
+    /** Actual Line state*/
+    DSL_LineStateValue_t nLineState;
+--- a/src/pm/drv_dsl_cpe_api_pm.c
++++ b/src/pm/drv_dsl_cpe_api_pm.c
+@@ -1445,7 +1445,7 @@ DSL_Error_t DSL_DRV_PM_ChannelCountersTo
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pChCounters = DSL_DRV_PM_PTR_CHANNEL_COUNTERS_TOTAL(pCounters->nChannel,pCounters->nDirection);
+ 
+@@ -1501,7 +1501,7 @@ DSL_Error_t DSL_DRV_PM_ChannelCountersEx
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pChCounters = DSL_DRV_PM_PTR_CHANNEL_COUNTERS_TOTAL_EXT(pCounters->nChannel);
+ 
+@@ -2418,7 +2418,7 @@ DSL_Error_t DSL_DRV_PM_DataPathCountersT
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pDpCounters = DSL_DRV_PM_PTR_DATAPATH_COUNTERS_TOTAL(pCounters->nChannel,pCounters->nDirection);
+ 
+@@ -3190,7 +3190,7 @@ DSL_Error_t DSL_DRV_PM_DataPathFailureCo
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pDpCounters = DSL_DRV_PM_PTR_DATAPATH_FAILURE_COUNTERS_TOTAL(pCounters->nChannel,pCounters->nDirection);
+ 
+@@ -3950,7 +3950,7 @@ DSL_Error_t DSL_DRV_PM_LineSecCountersTo
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pLineCounters = DSL_DRV_PM_PTR_LINE_SEC_COUNTERS_TOTAL(pCounters->nDirection);
+ 
+@@ -4602,7 +4602,7 @@ DSL_Error_t DSL_DRV_PM_LineInitCountersT
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pLinitCounters = DSL_DRV_PM_PTR_LINE_INIT_COUNTERS_TOTAL();
+ 
+@@ -5131,7 +5131,7 @@ DSL_Error_t DSL_DRV_PM_LineEventShowtime
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pLfCounters = DSL_DRV_PM_PTR_LINE_EVENT_SHOWTIME_COUNTERS_TOTAL(pCounters->nDirection);
+ 
+@@ -5670,7 +5670,7 @@ DSL_Error_t DSL_DRV_PM_ReTxCountersTotal
+    }
+ 
+    /* Fill Total Counters elapsed time*/
+-   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime/DSL_PM_MSEC;
++   pCounters->total.nElapsedTime = DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime;
+ 
+    pReTxCounters = DSL_DRV_PM_PTR_RETX_COUNTERS_TOTAL(pCounters->nDirection);
+ 
+--- a/src/pm/drv_dsl_cpe_pm_core.c
++++ b/src/pm/drv_dsl_cpe_pm_core.c
+@@ -61,6 +61,7 @@ static DSL_Error_t DSL_DRV_PM_SyncTimeUp
+ {
+    DSL_Error_t nErrCode = DSL_SUCCESS;
+    DSL_uint32_t msecTimeFrame = DSL_PM_COUNTER_POLLING_CYCLE,
++                secTimeFrame = DSL_PM_COUNTER_POLLING_CYCLE/DSL_PM_MSEC,
+                 nCurrMsTime = 0;
+ #ifdef INCLUDE_DSL_CPE_PM_HISTORY
+    DSL_uint32_t nCurrSysTime = 0, nPrevElapsedTime = 0;
+@@ -100,10 +101,13 @@ static DSL_Error_t DSL_DRV_PM_SyncTimeUp
+    {
+       /* Get elapsed time [msec] since the last entry*/
+       msecTimeFrame = nCurrMsTime  - DSL_DRV_PM_CONTEXT(pContext)->nLastMsTimeCheck;
++
++      /* Get elapsed time [sec] since the last entry*/
++      secTimeFrame = (nCurrMsTime/DSL_PM_MSEC) - (DSL_DRV_PM_CONTEXT(pContext)->nLastMsTimeCheck/DSL_PM_MSEC);
+    }
+ 
+    /* Get Total Elapsed Time Since the PM module startup*/
+-   DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime += msecTimeFrame;
++   DSL_DRV_PM_CONTEXT(pContext)->nPmTotalElapsedTime += secTimeFrame;
+ 
+    /* Set last time check to the current time*/
+    DSL_DRV_PM_CONTEXT(pContext)->nLastMsTimeCheck = nCurrMsTime;
+@@ -141,7 +145,7 @@ static DSL_Error_t DSL_DRV_PM_SyncTimeUp
+       else
+       {
+          /* Update current showtime elapsed time*/
+-         DSL_DRV_PM_CONTEXT(pContext)->nCurrShowtimeTime   += (msecTimeFrame/DSL_PM_MSEC);
++         DSL_DRV_PM_CONTEXT(pContext)->nCurrShowtimeTime   += secTimeFrame;
+          DSL_DRV_PM_CONTEXT(pContext)->nElapsedShowtimeTime =
+             DSL_DRV_PM_CONTEXT(pContext)->nCurrShowtimeTime;
+       }