Update to xserver 1.14.5

8 files changed, 170 insertions, 6 deletions

diff --git a/xserver/randr/randr.c b/xserver/randr/randr.c
index f0decfc6c..3c5142771 100644
--- a/xserver/randr/randr.c
+++ b/xserver/randr/randr.c
@@ -420,12 +420,40 @@ RRExtensionInit(void)
 #endif
 }
 
+void
+RRResourcesChanged(ScreenPtr pScreen)
+{
+    rrScrPriv(pScreen);
+    pScrPriv->resourcesChanged = TRUE;
+
+    RRSetChanged(pScreen);
+}
+
+static void
+RRDeliverResourceEvent(ClientPtr client, WindowPtr pWin)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    rrScrPriv(pScreen);
+
+    xRRResourceChangeNotifyEvent re = {
+        .type = RRNotify + RREventBase,
+        .subCode = RRNotify_ResourceChange,
+        .timestamp = pScrPriv->lastSetTime.milliseconds,
+        .window = pWin->drawable.id
+    };
+
+    WriteEventsToClient(client, 1, (xEvent *) &re);
+}
+
 static int
 TellChanged(WindowPtr pWin, pointer value)
 {
     RREventPtr *pHead, pRREvent;
     ClientPtr client;
     ScreenPtr pScreen = pWin->drawable.pScreen;
+    ScreenPtr iter;
+    rrScrPrivPtr pSlaveScrPriv;
 
     rrScrPriv(pScreen);
     int i;
@@ -450,6 +478,16 @@ TellChanged(WindowPtr pWin, pointer value)
                 if (crtc->changed)
                     RRDeliverCrtcEvent(client, pWin, crtc);
             }
+
+            xorg_list_for_each_entry(iter, &pScreen->output_slave_list, output_head) {
+                pSlaveScrPriv = rrGetScrPriv(iter);
+                for (i = 0; i < pSlaveScrPriv->numCrtcs; i++) {
+                    RRCrtcPtr crtc = pSlaveScrPriv->crtcs[i];
+
+                    if (crtc->changed)
+                        RRDeliverCrtcEvent(client, pWin, crtc);
+                }
+            }
         }
 
         if (pRREvent->mask & RROutputChangeNotifyMask) {
@@ -459,11 +497,67 @@ TellChanged(WindowPtr pWin, pointer value)
                 if (output->changed)
                     RRDeliverOutputEvent(client, pWin, output);
             }
+
+            xorg_list_for_each_entry(iter, &pScreen->output_slave_list, output_head) {
+                pSlaveScrPriv = rrGetScrPriv(iter);
+                for (i = 0; i < pSlaveScrPriv->numOutputs; i++) {
+                    RROutputPtr output = pSlaveScrPriv->outputs[i];
+
+                    if (output->changed)
+                        RRDeliverOutputEvent(client, pWin, output);
+                }
+            }
+        }
+
+        if (pRREvent->mask & RRProviderChangeNotifyMask) {
+            xorg_list_for_each_entry(iter, &pScreen->output_slave_list, output_head) {
+                pSlaveScrPriv = rrGetScrPriv(iter);
+                if (pSlaveScrPriv->provider->changed)
+                    RRDeliverProviderEvent(client, pWin, pSlaveScrPriv->provider);
+            }
+            xorg_list_for_each_entry(iter, &pScreen->offload_slave_list, offload_head) {
+                pSlaveScrPriv = rrGetScrPriv(iter);
+                if (pSlaveScrPriv->provider->changed)
+                    RRDeliverProviderEvent(client, pWin, pSlaveScrPriv->provider);
+            }
+            xorg_list_for_each_entry(iter, &pScreen->unattached_list, unattached_head) {
+                pSlaveScrPriv = rrGetScrPriv(iter);
+                if (pSlaveScrPriv->provider->changed)
+                    RRDeliverProviderEvent(client, pWin, pSlaveScrPriv->provider);
+            }
+        }
+
+        if (pRREvent->mask & RRResourceChangeNotifyMask) {
+            if (pScrPriv->resourcesChanged) {
+                RRDeliverResourceEvent(client, pWin);
+            }
         }
     }
     return WT_WALKCHILDREN;
 }
 
+void
+RRSetChanged(ScreenPtr pScreen)
+{
+    /* set changed bits on the master screen only */
+    ScreenPtr master;
+    rrScrPriv(pScreen);
+    rrScrPrivPtr mastersp;
+
+    if (pScreen->isGPU) {
+        master = pScreen->current_master;
+        if (!master)
+            return;
+        mastersp = rrGetScrPriv(master);
+    }
+    else {
+        master = pScreen;
+        mastersp = pScrPriv;
+    }
+
+    mastersp->changed = TRUE;
+}
+
 /*
  * Something changed; send events and adjust pointer position
  */
@@ -474,6 +568,8 @@ RRTellChanged(ScreenPtr pScreen)
     rrScrPriv(pScreen);
     rrScrPrivPtr mastersp;
     int i;
+    ScreenPtr iter;
+    rrScrPrivPtr pSlaveScrPriv;
 
     if (pScreen->isGPU) {
         master = pScreen->current_master;
@@ -484,7 +580,7 @@ RRTellChanged(ScreenPtr pScreen)
         mastersp = pScrPriv;
     }
 
-    if (pScrPriv->changed) {
+    if (mastersp->changed) {
         UpdateCurrentTimeIf();
         if (mastersp->configChanged) {
             mastersp->lastConfigTime = currentTime;
@@ -492,11 +588,33 @@ RRTellChanged(ScreenPtr pScreen)
         }
         pScrPriv->changed = FALSE;
         mastersp->changed = FALSE;
+
         WalkTree(master, TellChanged, (pointer) master);
+
+        mastersp->resourcesChanged = FALSE;
+
         for (i = 0; i < pScrPriv->numOutputs; i++)
             pScrPriv->outputs[i]->changed = FALSE;
         for (i = 0; i < pScrPriv->numCrtcs; i++)
             pScrPriv->crtcs[i]->changed = FALSE;
+
+        xorg_list_for_each_entry(iter, &master->output_slave_list, output_head) {
+            pSlaveScrPriv = rrGetScrPriv(iter);
+            pSlaveScrPriv->provider->changed = FALSE;
+            for (i = 0; i < pSlaveScrPriv->numOutputs; i++)
+                pSlaveScrPriv->outputs[i]->changed = FALSE;
+            for (i = 0; i < pSlaveScrPriv->numCrtcs; i++)
+                pSlaveScrPriv->crtcs[i]->changed = FALSE;
+        }
+        xorg_list_for_each_entry(iter, &master->offload_slave_list, offload_head) {
+            pSlaveScrPriv = rrGetScrPriv(iter);
+            pSlaveScrPriv->provider->changed = FALSE;
+        }
+        xorg_list_for_each_entry(iter, &master->unattached_list, unattached_head) {
+            pSlaveScrPriv = rrGetScrPriv(iter);
+            pSlaveScrPriv->provider->changed = FALSE;
+        }
+
         if (mastersp->layoutChanged) {
             pScrPriv->layoutChanged = FALSE;
             RRPointerScreenConfigured(master);
diff --git a/xserver/randr/randrstr.h b/xserver/randr/randrstr.h
index 25174798f..27b4ba05c 100644
--- a/xserver/randr/randrstr.h
+++ b/xserver/randr/randrstr.h
@@ -166,6 +166,7 @@ struct _rrProvider {
     Bool pendingProperties;
     struct _rrProvider *offload_sink;
     struct _rrProvider *output_source;
+    Bool changed;
 };
 
 #if RANDR_12_INTERFACE
@@ -336,6 +337,7 @@ typedef struct _rrScrPriv {
 
     RRProviderDestroyProcPtr rrProviderDestroy;
 
+    Bool resourcesChanged;      /* screen resources change */
 } rrScrPrivRec, *rrScrPrivPtr;
 
 extern _X_EXPORT DevPrivateKeyRec rrPrivKeyRec;
@@ -485,7 +487,14 @@ extern _X_EXPORT int
 extern _X_EXPORT void
  RRDeliverScreenEvent(ClientPtr client, WindowPtr pWin, ScreenPtr pScreen);
 
+extern _X_EXPORT void
+ RRResourcesChanged(ScreenPtr pScreen);
+
 /* randr.c */
+/* set a screen change on the primary screen */
+extern _X_EXPORT void
+RRSetChanged(ScreenPtr pScreen);
+
 /*
  * Send all pending events
  */
@@ -919,6 +928,9 @@ RRProviderSetCapabilities(RRProviderPtr provider, uint32_t capabilities);
 extern _X_EXPORT Bool
 RRProviderLookup(XID id, RRProviderPtr *provider_p);
 
+extern _X_EXPORT void
+RRDeliverProviderEvent(ClientPtr client, WindowPtr pWin, RRProviderPtr provider);
+
 /* rrproviderproperty.c */
 
 extern _X_EXPORT void
diff --git a/xserver/randr/rrcrtc.c b/xserver/randr/rrcrtc.c
index 6e2eca5ad..5cdfd0510 100644
--- a/xserver/randr/rrcrtc.c
+++ b/xserver/randr/rrcrtc.c
@@ -39,7 +39,7 @@ RRCrtcChanged(RRCrtcPtr crtc, Bool layoutChanged)
     if (pScreen) {
         rrScrPriv(pScreen);
 
-        pScrPriv->changed = TRUE;
+        RRSetChanged(pScreen);
         /*
          * Send ConfigureNotify on any layout change
          */
@@ -102,6 +102,8 @@ RRCrtcCreate(ScreenPtr pScreen, void *devPrivate)
     crtc->pScreen = pScreen;
     pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
 
+    RRResourcesChanged(pScreen);
+
     return crtc;
 }
 
@@ -672,6 +674,8 @@ RRCrtcDestroyResource(pointer value, XID pid)
                 break;
             }
         }
+
+        RRResourcesChanged(pScreen);
     }
 
     if (crtc->scanout_pixmap)
diff --git a/xserver/randr/rrinfo.c b/xserver/randr/rrinfo.c
index 1408d6f64..fc57bd408 100644
--- a/xserver/randr/rrinfo.c
+++ b/xserver/randr/rrinfo.c
@@ -225,7 +225,7 @@ RRScreenSetSizeRange(ScreenPtr pScreen,
     pScrPriv->minHeight = minHeight;
     pScrPriv->maxWidth = maxWidth;
     pScrPriv->maxHeight = maxHeight;
-    pScrPriv->changed = TRUE;
+    RRSetChanged(pScreen);
     pScrPriv->configChanged = TRUE;
 }
 
diff --git a/xserver/randr/rroutput.c b/xserver/randr/rroutput.c
index 88781ba0f..2b0b82f4c 100644
--- a/xserver/randr/rroutput.c
+++ b/xserver/randr/rroutput.c
@@ -36,7 +36,7 @@ RROutputChanged(RROutputPtr output, Bool configChanged)
     output->changed = TRUE;
     if (pScreen) {
         rrScrPriv(pScreen);
-        pScrPriv->changed = TRUE;
+        RRSetChanged(pScreen);
         if (configChanged)
             pScrPriv->configChanged = TRUE;
     }
@@ -101,6 +101,9 @@ RROutputCreate(ScreenPtr pScreen,
         return NULL;
 
     pScrPriv->outputs[pScrPriv->numOutputs++] = output;
+
+    RRResourcesChanged(pScreen);
+
     return output;
 }
 
@@ -355,6 +358,8 @@ RROutputDestroyResource(pointer value, XID pid)
                 break;
             }
         }
+
+        RRResourcesChanged(pScreen);
     }
     if (output->modes) {
         for (m = 0; m < output->numModes; m++)
diff --git a/xserver/randr/rrpointer.c b/xserver/randr/rrpointer.c
index ec803e9d1..eb6b6770c 100644
--- a/xserver/randr/rrpointer.c
+++ b/xserver/randr/rrpointer.c
@@ -82,7 +82,7 @@ RRPointerToNearestCrtc(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y,
         else
             dx = 0;
         if (y < crtc->y)
-            dy = crtc->y - x;
+            dy = crtc->y - y;
         else if (y > crtc->y + scan_height)
             dy = y - (crtc->y + scan_height);
         else
diff --git a/xserver/randr/rrprovider.c b/xserver/randr/rrprovider.c
index b321e6227..2334ad277 100644
--- a/xserver/randr/rrprovider.c
+++ b/xserver/randr/rrprovider.c
@@ -304,6 +304,9 @@ ProcRRSetProviderOutputSource(ClientPtr client)
 
     pScrPriv->rrProviderSetOutputSource(pScreen, provider, source_provider);
 
+    provider->changed = TRUE;
+    RRSetChanged(pScreen);
+
     RRTellChanged (pScreen);
 
     return Success;
@@ -333,6 +336,9 @@ ProcRRSetProviderOffloadSink(ClientPtr client)
 
     pScrPriv->rrProviderSetOffloadSink(pScreen, provider, sink_provider);
 
+    provider->changed = TRUE;
+    RRSetChanged(pScreen);
+
     RRTellChanged (pScreen);
 
     return Success;
@@ -357,6 +363,7 @@ RRProviderCreate(ScreenPtr pScreen, const char *name,
     provider->nameLength = nameLength;
     memcpy(provider->name, name, nameLength);
     provider->name[nameLength] = '\0';
+    provider->changed = FALSE;
 
     if (!AddResource (provider->id, RRProviderType, (pointer) provider))
         return NULL;
@@ -416,3 +423,21 @@ RRProviderLookup(XID id, RRProviderPtr *provider_p)
         return TRUE;
     return FALSE;
 }
+
+void
+RRDeliverProviderEvent(ClientPtr client, WindowPtr pWin, RRProviderPtr provider)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    rrScrPriv(pScreen);
+
+    xRRProviderChangeNotifyEvent pe = {
+        .type = RRNotify + RREventBase,
+        .subCode = RRNotify_ProviderChange,
+        .timestamp = pScrPriv->lastSetTime.milliseconds,
+        .window = pWin->drawable.id,
+        .provider = provider->id
+    };
+
+    WriteEventsToClient(client, 1, (xEvent *) &pe);
+}
diff --git a/xserver/randr/rrscreen.c b/xserver/randr/rrscreen.c
index 39340ccee..36179ae89 100644
--- a/xserver/randr/rrscreen.c
+++ b/xserver/randr/rrscreen.c
@@ -143,7 +143,7 @@ RRScreenSizeNotify(ScreenPtr pScreen)
     pScrPriv->height = pScreen->height;
     pScrPriv->mmWidth = pScreen->mmWidth;
     pScrPriv->mmHeight = pScreen->mmHeight;
-    pScrPriv->changed = TRUE;
+    RRSetChanged(pScreen);
 /*    pScrPriv->sizeChanged = TRUE; */
 
     RRTellChanged(pScreen);