dri: Remove unnecessary timestamp pointer indirection

3 files changed, 9 insertions, 14 deletions

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index aa095d8f282..9deb9972714 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -171,7 +171,6 @@ dri2CreateNewDrawable(__DRIscreen *screen,
     pdraw->driContextPriv = NULL;
     pdraw->loaderPrivate = loaderPrivate;
     pdraw->refcount = 1;
-    pdraw->pStamp = NULL;
     pdraw->lastStamp = 0;
     pdraw->w = 0;
     pdraw->h = 0;
@@ -182,8 +181,7 @@ dri2CreateNewDrawable(__DRIscreen *screen,
        return NULL;
     }
 
-    pdraw->pStamp = &pdraw->dri2.stamp;
-    *pdraw->pStamp = pdraw->lastStamp + 1;
+    pdraw->dri2.stamp = pdraw->lastStamp + 1;
 
     return pdraw;
 }
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index ab11d45dbd9..38394a7fefa 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -160,15 +160,9 @@ struct __DRIdrawableRec {
     int refcount;
 
     /**
-     * Pointer to the "drawable has changed ID" stamp in the SAREA (or
-     * to dri2.stamp if DRI2 is being used).
-     */
-    unsigned int *pStamp;
-
-    /**
      * Last value of the stamp.
      *
-     * If this differs from the value stored at __DRIdrawable::pStamp,
+     * If this differs from the value stored at __DRIdrawable::dri2.stamp,
      * then the drawable information has been modified by the X server, and the
      * drawable information (below) should be retrieved from the X server.
      */
@@ -186,6 +180,9 @@ struct __DRIdrawableRec {
      */
     __DRIscreen *driScreenPriv;
 
+    /**
+     * Drawable timestamp.  Increased when the loader calls invalidate.
+     */
     struct {
 	unsigned int stamp;
     } dri2;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index 65cbc4168e1..2b9507c6a81 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -177,9 +177,9 @@ nouveau_update_renderbuffers(__DRIcontext *dri_ctx, __DRIdrawable *draw)
 	__DRIbuffer *buffers = NULL;
 	int i = 0, count, ret;
 
-	if (draw->lastStamp == *draw->pStamp)
+	if (draw->lastStamp == draw->dri2.stamp)
 		return;
-	draw->lastStamp = *draw->pStamp;
+	draw->lastStamp = draw->dri2.stamp;
 
 	if (nfb->need_front)
 		attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
@@ -257,7 +257,7 @@ update_framebuffer(__DRIcontext *dri_ctx, __DRIdrawable *draw,
 	struct gl_context *ctx = dri_ctx->driverPrivate;
 	struct gl_framebuffer *fb = draw->driverPrivate;
 
-	*stamp = *draw->pStamp;
+	*stamp = draw->dri2.stamp;
 
 	nouveau_update_renderbuffers(dri_ctx, draw);
 	_mesa_resize_framebuffer(ctx, fb, draw->w, draw->h);
@@ -337,7 +337,7 @@ validate_framebuffer(__DRIcontext *dri_ctx, __DRIdrawable *draw,
 		dri2InvalidateDrawable(draw);
 	}
 
-	if (*draw->pStamp != *stamp)
+	if (draw->dri2.stamp != *stamp)
 		update_framebuffer(dri_ctx, draw, stamp);
 }