Drop createContext and destroyContext from DRIinterfaceMethods.

As for createDrawable and destroyDrawable, these functions immediately
upon entry to driCreateNewContext and immediately before exit from
driDestroyContext.  Instead of passing function pointers back and forth
just obtain the drm_context_t prior to calling DRIscreen::createNewContext
and pass it as a parameter.

This change also lets us keep the DRI context XID in the libGL loader only.

1 files changed, 3 insertions, 11 deletions

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index dd7068ad10..31438b8271 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -552,8 +552,6 @@ driDestroyContext(void *contextPrivate)
 
     if (pcp) {
 	(*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp);
-	(void) (*dri_interface->destroyContext)(pcp->driScreenPriv->psc,
-						pcp->contextID);
 	_mesa_free(pcp);
     }
 }
@@ -582,7 +580,8 @@ driDestroyContext(void *contextPrivate)
  */
 static void *
 driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes,
-		    int render_type, void *sharedPrivate, __DRIcontext *pctx)
+		    int render_type, void *sharedPrivate, 
+		    drm_context_t hwContext, __DRIcontext *pctx)
 {
     __DRIcontextPrivate *pcp;
     __DRIcontextPrivate *pshare = (__DRIcontextPrivate *) sharedPrivate;
@@ -596,12 +595,7 @@ driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes,
 	return NULL;
     }
 
-    if (! (*dri_interface->createContext)(screen, modes->fbconfigID,
-					  &pcp->contextID, &pcp->hHWContext)) {
-	_mesa_free(pcp);
-	return NULL;
-    }
-
+    pcp->hHWContext = hwContext;
     pcp->driScreenPriv = psp;
     pcp->driDrawablePriv = NULL;
 
@@ -610,7 +604,6 @@ driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes,
      */
 
     if (!psp->dummyContextPriv.driScreenPriv) {
-        psp->dummyContextPriv.contextID = 0;
         psp->dummyContextPriv.hHWContext = psp->pSAREA->dummy_context;
         psp->dummyContextPriv.driScreenPriv = psp;
         psp->dummyContextPriv.driDrawablePriv = NULL;
@@ -623,7 +616,6 @@ driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes,
     pctx->unbindContext  = driUnbindContext;
 
     if ( !(*psp->DriverAPI.CreateContext)(modes, pcp, shareCtx) ) {
-        (void) (*dri_interface->destroyContext)(screen, pcp->contextID);
         _mesa_free(pcp);
         return NULL;
     }