Remove unused server state change callbackery.

5 files changed, 0 insertions, 81 deletions

diff --git a/hw/xfree86/common/xf86.h b/hw/xfree86/common/xf86.h
index bac4be031..325d9b2e5 100644
--- a/hw/xfree86/common/xf86.h
+++ b/hw/xfree86/common/xf86.h
@@ -138,8 +138,6 @@ memType xf86ChkConflict(resRange *rgp, int entityIndex);
 ScrnInfoPtr xf86FindScreenForEntity(int entityIndex);
 Bool xf86NoSharedResources(int screenIndex, resType res);
 resPtr xf86FindIntersectOfLists(resPtr l1, resPtr l2);
-void xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg);
-Bool xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func);
 
 int xf86GetLastScrnFlag(int entityIndex);
 void xf86SetLastScrnFlag(int entityIndex, int scrnIndex);
diff --git a/hw/xfree86/common/xf86Bus.c b/hw/xfree86/common/xf86Bus.c
index 245bac04d..69d23a71e 100644
--- a/hw/xfree86/common/xf86Bus.c
+++ b/hw/xfree86/common/xf86Bus.c
@@ -95,10 +95,6 @@ _X_EXPORT resRange res8514Shared[] = {_8514_SHARED, _END};
 static Bool needRAC = FALSE;
 static Bool doFramebufferMode = FALSE;
 
-/* state change notification callback list */
-static StateChangeNotificationPtr StateChangeNotificationList;
-static void notifyStateChange(xf86NotifyState state);
-
 #undef MIN
 #define MIN(x,y) ((x<y)?x:y)
 
@@ -595,7 +591,6 @@ xf86AccessEnter(void)
     PciStateEnter();
     disableAccess();
     EntityEnter();
-    notifyStateChange(NOTIFY_ENTER);
     xf86EnterServerState(SETUP);
     xf86ResAccessEnter = TRUE;
 }
@@ -614,7 +609,6 @@ xf86AccessLeave(void)
 {
     if (!xf86ResAccessEnter)
 	return;
-    notifyStateChange(NOTIFY_LEAVE);
     disableAccess();
     DisablePciBusAccess();
     EntityLeave();
@@ -1766,15 +1760,9 @@ xf86EnterServerState(xf86State state)
      */
     if (!needRAC) {
 	xf86EnableAccess(xf86Screens[0]);
-	notifyStateChange(NOTIFY_ENABLE);
 	return;
     }
     
-    if (state == SETUP)
-	notifyStateChange(NOTIFY_SETUP_TRANSITION);
-    else
-	notifyStateChange(NOTIFY_OPERATING_TRANSITION);
-    
     clearAccess();
     for (i=0; i<xf86NumScreens;i++) {
 
@@ -1817,10 +1805,6 @@ xf86EnterServerState(xf86State state)
 	    break;
 	}
     }
-    if (state == SETUP)
-	notifyStateChange(NOTIFY_SETUP);
-    else
-	notifyStateChange(NOTIFY_OPERATING);
 }
 
 /*
@@ -2070,7 +2054,6 @@ xf86PostProbe(void)
 	} else  {
 	    xf86Msg(X_INFO,"Running in FRAMEBUFFER Mode\n");
 	    xf86AccessRestoreState();
-	    notifyStateChange(NOTIFY_ENABLE);
 	    doFramebufferMode = TRUE;
 
 	    return;
@@ -2729,46 +2712,6 @@ xf86NoSharedResources(int screenIndex,resType res)
     return TRUE;
 }
 
-_X_EXPORT void
-xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg)
-{
-    StateChangeNotificationPtr ptr =
-	(StateChangeNotificationPtr)xnfalloc(sizeof(StateChangeNotificationRec));
-
-    ptr->func = func;
-    ptr->arg = arg;
-    ptr->next = StateChangeNotificationList;
-    StateChangeNotificationList = ptr;
-}
-
-_X_EXPORT Bool
-xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func)
-{
-    StateChangeNotificationPtr *ptr = &StateChangeNotificationList;
-    StateChangeNotificationPtr tmp;
-    
-    while (*ptr) {
-	if ((*ptr)->func == func) {
-	    tmp = (*ptr);
-	    (*ptr) = (*ptr)->next;
-	    xfree(tmp);
-	    return TRUE;
-	}
-	ptr = &((*ptr)->next);
-    }
-    return FALSE;
-}
-
-static void
-notifyStateChange(xf86NotifyState state)
-{
-    StateChangeNotificationPtr ptr = StateChangeNotificationList;
-    while (ptr) {
-	ptr->func(state,ptr->arg);
-	ptr = ptr->next;
-    }
-}
-
 /* Multihead accel sharing accessor functions and entity Private handling */
 
 _X_EXPORT int
diff --git a/hw/xfree86/common/xf86Bus.h b/hw/xfree86/common/xf86Bus.h
index 489ee3459..246302d1a 100644
--- a/hw/xfree86/common/xf86Bus.h
+++ b/hw/xfree86/common/xf86Bus.h
@@ -119,14 +119,6 @@ typedef struct x_BusAccRec {
     } busdep;
 } BusAccRec, *BusAccPtr;
 
-/* state change notification callback */
-typedef struct _stateChange {
-    xf86StateChangeNotificationCallbackFunc func;
-    pointer arg;
-    struct _stateChange *next;
-} StateChangeNotificationRec, *StateChangeNotificationPtr;
-
-
 extern EntityPtr *xf86Entities;
 extern int xf86NumEntities;
 extern xf86AccessRec AccessNULL;
diff --git a/hw/xfree86/common/xf86str.h b/hw/xfree86/common/xf86str.h
index 8c211234b..b57b7bd22 100644
--- a/hw/xfree86/common/xf86str.h
+++ b/hw/xfree86/common/xf86str.h
@@ -778,18 +778,6 @@ typedef enum {
     OPERATING
 } xf86State;
 
-typedef enum {
-    NOTIFY_SETUP_TRANSITION,
-    NOTIFY_SETUP,
-    NOTIFY_OPERATING,
-    NOTIFY_OPERATING_TRANSITION,
-    NOTIFY_ENABLE,
-    NOTIFY_ENTER,
-    NOTIFY_LEAVE
-} xf86NotifyState;
-
-typedef void (*xf86StateChangeNotificationCallbackFunc)(xf86NotifyState state,pointer);
-
 /* DGA */
 
 typedef struct {
diff --git a/hw/xfree86/loader/xf86sym.c b/hw/xfree86/loader/xf86sym.c
index daeafd2c4..9850a5566 100644
--- a/hw/xfree86/loader/xf86sym.c
+++ b/hw/xfree86/loader/xf86sym.c
@@ -324,8 +324,6 @@ _X_HIDDEN void *xfree86LookupTab[] = {
     SYMFUNC(xf86SetOperatingState)
     SYMFUNC(xf86ChkConflict)
     SYMFUNC(xf86FindScreenForEntity)
-    SYMFUNC(xf86RegisterStateChangeNotificationCallback)
-    SYMFUNC(xf86DeregisterStateChangeNotificationCallback)
     SYMFUNC(xf86NoSharedResources)
     /* Shared Accel Accessor Functions */
     SYMFUNC(xf86GetLastScrnFlag)