devPrivates rework: since API is already broken, switch everything

over to new system.

Need to update documentation and address some remaining vestiges of
old system such as CursorRec structure, fb "offman" structure, and
FontRec privates.

1 files changed, 6 insertions, 12 deletions

diff --git a/hw/xfree86/exa/examodule.c b/hw/xfree86/exa/examodule.c
index 4dce58fd8..aac32949c 100644
--- a/hw/xfree86/exa/examodule.c
+++ b/hw/xfree86/exa/examodule.c
@@ -42,8 +42,7 @@ typedef struct _ExaXorgScreenPrivRec {
     OptionInfoPtr		 options;
 } ExaXorgScreenPrivRec, *ExaXorgScreenPrivPtr;
 
-static int exaXorgServerGeneration;
-static int exaXorgScreenPrivateIndex;
+static DevPrivateKey exaXorgScreenPrivateKey = &exaXorgScreenPrivateKey;
 
 typedef enum {
     EXAOPT_MIGRATION_HEURISTIC,
@@ -69,8 +68,8 @@ static Bool
 exaXorgCloseScreen (int i, ScreenPtr pScreen)
 {
     ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
-    ExaXorgScreenPrivPtr pScreenPriv =
-	pScreen->devPrivates[exaXorgScreenPrivateIndex].ptr;
+    ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
+	dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
 
     pScreen->CloseScreen = pScreenPriv->SavedCloseScreen;
 
@@ -86,8 +85,8 @@ static void
 exaXorgEnableDisableFBAccess (int index, Bool enable)
 {
     ScreenPtr pScreen = screenInfo.screens[index];
-    ExaXorgScreenPrivPtr pScreenPriv =
-	pScreen->devPrivates[exaXorgScreenPrivateIndex].ptr;
+    ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
+	dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
 
     if (!enable)
 	exaEnableDisableFBAccess (index, enable);
@@ -111,11 +110,6 @@ exaDDXDriverInit(ScreenPtr pScreen)
     ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
     ExaXorgScreenPrivPtr pScreenPriv;
 
-    if (exaXorgServerGeneration != serverGeneration) {
-	exaXorgScreenPrivateIndex = AllocateScreenPrivateIndex();
-	exaXorgServerGeneration = serverGeneration;
-    }
-
     pScreenPriv = xcalloc (1, sizeof(ExaXorgScreenPrivRec));
     if (pScreenPriv == NULL)
 	return;
@@ -166,7 +160,7 @@ exaDDXDriverInit(ScreenPtr pScreen)
 	pExaScr->info->DownloadFromScreen = NULL;
     }
 
-    pScreen->devPrivates[exaXorgScreenPrivateIndex].ptr = pScreenPriv;
+    dixSetPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey, pScreenPriv);
 
     pScreenPriv->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess;
     pScrn->EnableDisableFBAccess = exaXorgEnableDisableFBAccess;