dix: added isMPdev field to _DeviceIntRec, is used in GetPointerEvents()

mieq:   avoid merging events from different devices in mieqEnqueue()

xfree86/common
        isMPdev field used from xf86ActivateDevice(), xf86PostMotionEvent()
        and xf86PostButtonEvent()

5 files changed, 31 insertions, 3 deletions

diff --git a/Changelog b/Changelog
index d8f930037..3b5e9add3 100644
--- a/Changelog
+++ b/Changelog
@@ -23,3 +23,17 @@ Files:
         configure.ac
         include/dix-config.h.in
 
+
+dix:    added isMPdev field to _DeviceIntRec, is used in GetPointerEvents()
+
+mieq:   avoid merging events from different devices in mieqEnqueue()
+
+xfree86/common
+        isMPdev field used from xf86ActivateDevice(), xf86PostMotionEvent()
+        and xf86PostButtonEvent()
+
+Files:
+        dix/getevents.c
+        hw/xfree86/common/xf86Xinput.c
+        include/inputstr.h
+        mi/mieq.c
diff --git a/dix/getevents.c b/dix/getevents.c
index eb3c2a58c..9c7b7230b 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -636,7 +636,12 @@ GetPointerEvents(xEvent *events, DeviceIntPtr pDev, int type, int buttons,
                                    num_valuators, valuators);
     }
 
+#ifdef MPX
+    /* MPX devices always send core events */
+    if (pDev->coreEvents || pDev->isMPDev) {
+#else
     if (pDev->coreEvents) {
+#endif
         events->u.u.type = type;
         events->u.keyButtonPointer.time = ms;
         events->u.keyButtonPointer.rootX = x;
diff --git a/hw/xfree86/common/xf86Xinput.c b/hw/xfree86/common/xf86Xinput.c
index 0dc392a5c..888ad4235 100644
--- a/hw/xfree86/common/xf86Xinput.c
+++ b/hw/xfree86/common/xf86Xinput.c
@@ -215,7 +215,7 @@ xf86ActivateDevice(LocalDevicePtr local)
 
         dev->coreEvents = local->flags & XI86_ALWAYS_CORE;
 #ifdef MPX
-        dev->coreEvents |= local->flags & XI86_MP_DEVICE;
+        dev->isMPDev = local->flags & XI86_MP_DEVICE;
 #endif
         RegisterOtherDevice(dev);
 
@@ -464,7 +464,7 @@ xf86PostMotionEvent(DeviceIntPtr	device,
         flags = POINTER_RELATIVE | POINTER_ACCELERATE;
 
 #ifdef MPX
-    if (device->coreEvents & XI86_MP_DEVICE)
+    if (device->isMPDev)
         flags |= POINTER_MULTIPOINTER;
 #endif
     
@@ -541,7 +541,7 @@ xf86PostButtonEvent(DeviceIntPtr	device,
         flags = POINTER_RELATIVE;
 
 #ifdef MPX
-    if (device->coreEvents & XI86_MP_DEVICE)
+    if (device->isMPDev)
         flags |= POINTER_MULTIPOINTER;
 #endif
     
diff --git a/include/inputstr.h b/include/inputstr.h
index ada94e6b4..231dffc3e 100644
--- a/include/inputstr.h
+++ b/include/inputstr.h
@@ -288,6 +288,9 @@ typedef struct _DeviceIntRec {
     Bool	inited;			/* TRUE if INIT returns Success */
     Bool        enabled;                /* TRUE if ON returns Success */
     Bool        coreEvents;             /* TRUE if device also sends core */
+#ifdef MPX
+    Bool        isMPDev;                /* TRUE if multipointer device */
+#endif
     GrabPtr	grab;			/* the grabber - used by DIX */
     struct {
 	Bool		frozen;
diff --git a/mi/mieq.c b/mi/mieq.c
index 80915fd73..b901fbcd6 100644
--- a/mi/mieq.c
+++ b/mi/mieq.c
@@ -101,6 +101,12 @@ mieqEnqueue(DeviceIntPtr pDev, xEvent *e)
     deviceKeyButtonPointer *lastkbp = (deviceKeyButtonPointer *)
                                       &laste->event[0];
 
+#ifdef MPX
+    /* avoid merging events from different devices */
+    if (e->u.u.type == MotionNotify && pDev->isMPDev)
+        isMotion = pDev->id;
+    else
+#endif
     if (e->u.u.type == MotionNotify)
         isMotion = inputInfo.pointer->id;
     else if (e->u.u.type == DeviceMotionNotify)