xserver git update 11/6/2010

1 files changed, 18 insertions, 17 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index ac8302169..bc2aa3ba6 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -51,8 +51,8 @@
 

 #include "mi.h"

 

-static int DGAScreenKeyIndex;

-static DevPrivateKey DGAScreenKey;

+static DevPrivateKeyRec DGAScreenKeyRec;

+#define DGAScreenKeyRegistered dixPrivateKeyRegistered(&DGAScreenKeyRec)

 static int mieq_installed = 0;

 

 static Bool DGACloseScreen(int i, ScreenPtr pScreen);

@@ -71,7 +71,7 @@ DGACopyModeInfo(
 int *XDGAEventBase = NULL;

 

 #define DGA_GET_SCREEN_PRIV(pScreen) ((DGAScreenPtr) \

-    dixLookupPrivate(&(pScreen)->devPrivates, DGAScreenKey))

+    dixLookupPrivate(&(pScreen)->devPrivates, &DGAScreenKeyRec))

 

 

 typedef struct _FakedVisualList{

@@ -118,7 +118,8 @@ DGAInit(
     if(!modes || num <= 0)

 	return FALSE;

 

-    DGAScreenKey = &DGAScreenKeyIndex;

+    if (!dixRegisterPrivateKey(&DGAScreenKeyRec, PRIVATE_SCREEN, 0))

+	return FALSE;

 

     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);

 

@@ -126,7 +127,7 @@ DGAInit(
     {

 	if(!(pScreenPriv = (DGAScreenPtr)malloc(sizeof(DGAScreenRec))))

 	    return FALSE;

-	dixSetPrivate(&pScreen->devPrivates, DGAScreenKey, pScreenPriv);

+	dixSetPrivate(&pScreen->devPrivates, &DGAScreenKeyRec, pScreenPriv);

 	pScreenPriv->CloseScreen = pScreen->CloseScreen;

 	pScreen->CloseScreen = DGACloseScreen;

 	pScreenPriv->DestroyColormap = pScreen->DestroyColormap;

@@ -177,7 +178,7 @@ DGAReInitModes(
     int i;

 

     /* No DGA? Ignore call (but don't make it look like it failed) */

-    if(DGAScreenKey == NULL)

+    if(!DGAScreenKeyRegistered)

 	return TRUE;

 	

     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);

@@ -347,7 +348,7 @@ xf86SetDGAMode(
    DGAModePtr pMode = NULL;

 

    /* First check if DGAInit was successful on this screen */

-   if (DGAScreenKey == NULL)

+   if (!DGAScreenKeyRegistered)

 	return BadValue;

    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);

    if (!pScreenPriv)

@@ -478,7 +479,7 @@ DGAChangePixmapMode(int index, int *x, int *y, int mode)
    DGAModePtr   pMode;

    PixmapPtr    pPix;

 

-   if(DGAScreenKey == NULL)

+   if(!DGAScreenKeyRegistered)

 	return FALSE;

 

    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);

@@ -528,7 +529,7 @@ DGAChangePixmapMode(int index, int *x, int *y, int mode)
 Bool

 DGAAvailable(int index) 

 {

-   if(DGAScreenKey == NULL)

+   if(!DGAScreenKeyRegistered)

 	return FALSE;

    

    if(DGA_GET_SCREEN_PRIV(screenInfo.screens[index]))

@@ -542,7 +543,7 @@ DGAActive(int index)
 {

    DGAScreenPtr pScreenPriv;

 

-   if(DGAScreenKey == NULL)

+   if(!DGAScreenKeyRegistered)

 	return FALSE;

 

    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);

@@ -563,7 +564,7 @@ DGAShutdown(void)
     ScrnInfoPtr pScrn;

     int i;

 

-    if(DGAScreenKey == NULL)

+    if(!DGAScreenKeyRegistered)

 	return;

 

     for(i = 0; i < screenInfo.numScreens; i++) {

@@ -893,7 +894,7 @@ DGAVTSwitch(void)
 

        /* Alternatively, this could send events to DGA clients */

 

-       if(DGAScreenKey) {

+       if(DGAScreenKeyRegistered) {

 	   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);

 

 	   if(pScreenPriv && pScreenPriv->current)

@@ -910,7 +911,7 @@ DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
    DGAScreenPtr pScreenPriv;

    DGAEvent     event;

 

-   if(DGAScreenKey == NULL) /* no DGA */

+   if(!DGAScreenKeyRegistered) /* no DGA */

         return FALSE;

 

    if (key_code < 8 || key_code > 255)

@@ -943,7 +944,7 @@ DGAStealMotionEvent(DeviceIntPtr dev, int index, int dx, int dy)
    DGAScreenPtr pScreenPriv;

    DGAEvent event;

 

-   if(DGAScreenKey == NULL) /* no DGA */

+   if(!DGAScreenKeyRegistered) /* no DGA */

         return FALSE;

     

    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);

@@ -981,7 +982,7 @@ DGAStealButtonEvent(DeviceIntPtr dev, int index, int button, int is_down)
     DGAScreenPtr pScreenPriv;

     DGAEvent event;

 

-    if (DGAScreenKey == NULL)

+    if(!DGAScreenKeyRegistered) /* no DGA */

         return FALSE;

     

     pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);

@@ -1009,7 +1010,7 @@ Bool
 DGAIsDgaEvent (xEvent *e)

 {

     int	    coreEquiv;

-    if (DGAScreenKey == NULL || XDGAEventBase == 0)

+    if (!DGAScreenKeyRegistered || XDGAEventBase == 0)

 	return FALSE;

     coreEquiv = e->u.u.type - *XDGAEventBase;

     if (KeyPress <= coreEquiv && coreEquiv <= MotionNotify)

@@ -1203,7 +1204,7 @@ DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
     DGAScreenPtr    pScreenPriv;

 

     /* no DGA */

-    if (DGAScreenKey == NULL || XDGAEventBase == 0)

+    if (!DGAScreenKeyRegistered || XDGAEventBase == 0)

 	return;

     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);