diff options
Diffstat (limited to 'xorg-server/Xext')
-rw-r--r-- | xorg-server/Xext/saver.c | 6 | ||||
-rw-r--r-- | xorg-server/Xext/sync.c | 121 |
2 files changed, 83 insertions, 44 deletions
diff --git a/xorg-server/Xext/saver.c b/xorg-server/Xext/saver.c index fe81bc4d7..e06f40837 100644 --- a/xorg-server/Xext/saver.c +++ b/xorg-server/Xext/saver.c @@ -392,9 +392,7 @@ ScreenSaverFreeSuspend(pointer value, XID id) DeviceIntPtr dev; UpdateCurrentTimeIf(); nt_list_for_each_entry(dev, inputInfo.devices, next) - lastDeviceEventTime[dev->id] = currentTime; - lastDeviceEventTime[XIAllDevices] = currentTime; - lastDeviceEventTime[XIAllMasterDevices] = currentTime; + NoticeTime(dev, currentTime); SetScreenSaverTimer(); } } @@ -681,7 +679,7 @@ ProcScreenSaverQueryInfo(ClientPtr client) pPriv = GetScreenPrivate(pDraw->pScreen); UpdateCurrentTime(); - lastInput = GetTimeInMillis() - lastDeviceEventTime[XIAllDevices].milliseconds; + lastInput = GetTimeInMillis() - LastEventTime(XIAllDevices).milliseconds; rep = (xScreenSaverQueryInfoReply) { .type = X_Reply, diff --git a/xorg-server/Xext/sync.c b/xorg-server/Xext/sync.c index 9ae5b3981..b2ee92e37 100644 --- a/xorg-server/Xext/sync.c +++ b/xorg-server/Xext/sync.c @@ -699,6 +699,14 @@ SyncAwaitTriggerFired(SyncTrigger * pTrigger) FreeResource(pAwaitUnion->header.delete_id, RT_NONE); } +static CARD64 +SyncUpdateCounter(SyncCounter *pCounter, CARD64 newval) +{ + CARD64 oldval = pCounter->value; + pCounter->value = newval; + return oldval; +} + /* This function should always be used to change a counter's value so that * any triggers depending on the counter will be checked. */ @@ -708,8 +716,7 @@ SyncChangeCounter(SyncCounter * pCounter, CARD64 newval) SyncTriggerList *ptl, *pnext; CARD64 oldval; - oldval = pCounter->value; - pCounter->value = newval; + oldval = SyncUpdateCounter(pCounter, newval); /* run through triggers to see if any become true */ for (ptl = pCounter->sync.pTriglist; ptl; ptl = pnext) { @@ -1019,6 +1026,11 @@ SyncComputeBracketValues(SyncCounter * pCounter) psci->bracket_greater = pTrigger->test_value; pnewgtval = &psci->bracket_greater; } + else if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) { + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; + } } else if (pTrigger->test_type == XSyncNegativeComparison && ct != XSyncCounterNeverDecreases) { @@ -1028,52 +1040,53 @@ SyncComputeBracketValues(SyncCounter * pCounter) psci->bracket_less = pTrigger->test_value; pnewltval = &psci->bracket_less; } + else if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) { + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; + } } else if (pTrigger->test_type == XSyncNegativeTransition && ct != XSyncCounterNeverIncreases) { - if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && - XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) - { - psci->bracket_less = pTrigger->test_value; - pnewltval = &psci->bracket_less; + if (XSyncValueGreaterOrEqual(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) { + /* + * If the value is exactly equal to our threshold, we want one + * more event in the negative direction to ensure we pick up + * when the value is less than this threshold. + */ + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; } - else if (XSyncValueEqual(pCounter->value, pTrigger->test_value) && - XSyncValueGreaterThan(pTrigger->test_value, - psci->bracket_less)) { - /* - * The value is exactly equal to our threshold. We want one - * more event in the negative direction to ensure we pick up - * when the value is less than this threshold. - */ - psci->bracket_less = pTrigger->test_value; - pnewltval = &psci->bracket_less; + else if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) { + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; } } else if (pTrigger->test_type == XSyncPositiveTransition && ct != XSyncCounterNeverDecreases) { - if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && - XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) - { - psci->bracket_greater = pTrigger->test_value; - pnewgtval = &psci->bracket_greater; + if (XSyncValueLessOrEqual(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) { + /* + * If the value is exactly equal to our threshold, we + * want one more event in the positive direction to + * ensure we pick up when the value *exceeds* this + * threshold. + */ + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; } - else if (XSyncValueEqual(pCounter->value, pTrigger->test_value) && - XSyncValueLessThan(pTrigger->test_value, - psci->bracket_greater)) { - /* - * The value is exactly equal to our threshold. We want one - * more event in the positive direction to ensure we pick up - * when the value *exceeds* this threshold. - */ - psci->bracket_greater = pTrigger->test_value; - pnewgtval = &psci->bracket_greater; + else if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) { + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; } } } /* end for each trigger */ - if (pnewgtval || pnewltval) { - (*psci->BracketValues) ((pointer) pCounter, pnewltval, pnewgtval); - } + (*psci->BracketValues) ((pointer) pCounter, pnewltval, pnewgtval); + } /* @@ -2619,7 +2632,7 @@ IdleTimeQueryValue(pointer pCounter, CARD64 * pValue_return) } else deviceid = XIAllDevices; - idle = GetTimeInMillis() - lastDeviceEventTime[deviceid].milliseconds; + idle = GetTimeInMillis() - LastEventTime(deviceid).milliseconds; XSyncIntsToValue(pValue_return, idle, 0); } @@ -2638,7 +2651,7 @@ IdleTimeBlockHandler(pointer pCounter, struct timeval **wt, pointer LastSelectMa return; old_idle = counter->value; - IdleTimeQueryValue(NULL, &idle); + IdleTimeQueryValue(counter, &idle); counter->value = idle; /* push, so CheckTrigger works */ if (less && XSyncValueLessOrEqual(idle, *less)) { @@ -2700,6 +2713,17 @@ IdleTimeBlockHandler(pointer pCounter, struct timeval **wt, pointer LastSelectMa } static void +IdleTimeCheckBrackets(SyncCounter *counter, XSyncValue idle, XSyncValue *less, XSyncValue *greater) +{ + if ((greater && XSyncValueGreaterOrEqual(idle, *greater)) || + (less && XSyncValueLessOrEqual(idle, *less))) { + SyncChangeCounter(counter, idle); + } + else + SyncUpdateCounter(counter, idle); +} + +static void IdleTimeWakeupHandler(pointer pCounter, int rc, pointer LastSelectMask) { SyncCounter *counter = pCounter; @@ -2713,10 +2737,24 @@ IdleTimeWakeupHandler(pointer pCounter, int rc, pointer LastSelectMask) IdleTimeQueryValue(pCounter, &idle); - if ((greater && XSyncValueGreaterOrEqual(idle, *greater)) || - (less && XSyncValueLessOrEqual(idle, *less))) { - SyncChangeCounter(counter, idle); + /* + There is no guarantee for the WakeupHandler to be called within a specific + timeframe. Idletime may go to 0, but by the time we get here, it may be + non-zero and alarms for a pos. transition on 0 won't get triggered. + https://bugs.freedesktop.org/show_bug.cgi?id=70476 + */ + if (LastEventTimeWasReset(priv->deviceid)) { + LastEventTimeToggleResetFlag(priv->deviceid, FALSE); + if (!XSyncValueIsZero(idle)) { + XSyncValue zero; + XSyncIntsToValue(&zero, 0, 0); + IdleTimeCheckBrackets(counter, zero, less, greater); + less = priv->value_less; + greater = priv->value_greater; + } } + + IdleTimeCheckBrackets(counter, idle, less, greater); } static void @@ -2734,6 +2772,9 @@ IdleTimeBracketValues(pointer pCounter, CARD64 * pbracket_less, IdleTimeWakeupHandler, pCounter); } else if (!registered && (pbracket_less || pbracket_greater)) { + /* Reset flag must be zero so we don't force a idle timer reset on + the first wakeup */ + LastEventTimeToggleResetAll(FALSE); RegisterBlockAndWakeupHandlers(IdleTimeBlockHandler, IdleTimeWakeupHandler, pCounter); } |