gallium: remove flags from the flush function

The drivers have been changed so that they behave as if all of the flags
were set. This is already implicit in most hardware drivers and required
for multiple contexts.

Some state trackers were also abusing the PIPE_FLUSH_RENDER_CACHE flag
to decide whether flush_frontbuffer should be called.
New flag ST_FLUSH_FRONT has been added to st_api.h as a replacement.

4 files changed, 7 insertions, 7 deletions

diff --git a/src/gallium/state_trackers/xorg/xorg_dri2.c b/src/gallium/state_trackers/xorg/xorg_dri2.c
index edd988f4e0..6f2c52eabb 100644
--- a/src/gallium/state_trackers/xorg/xorg_dri2.c
+++ b/src/gallium/state_trackers/xorg/xorg_dri2.c
@@ -336,7 +336,7 @@ dri2_copy_region(DrawablePtr pDraw, RegionPtr pRegion,
 	/* pixmap glXWaitX */
 	if (pSrcBuffer->attachment == DRI2BufferFrontLeft &&
 	    pDestBuffer->attachment == DRI2BufferFakeFrontLeft) {
-	    ms->ctx->flush(ms->ctx, PIPE_FLUSH_SWAPBUFFERS, NULL);
+	    ms->ctx->flush(ms->ctx, NULL);
 	    return;
 	}
 	/* pixmap glXWaitGL */
@@ -389,7 +389,7 @@ dri2_copy_region(DrawablePtr pDraw, RegionPtr pRegion,
 
     FreeScratchGC(gc);
 
-    ms->ctx->flush(ms->ctx, PIPE_FLUSH_SWAPBUFFERS,
+    ms->ctx->flush(ms->ctx,
 		   (pDestBuffer->attachment == DRI2BufferFrontLeft
 		    && ms->swapThrottling) ?
 		   &dst_priv->fence : NULL);
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
index 5148a0c9ba..19e9bf8465 100644
--- a/src/gallium/state_trackers/xorg/xorg_driver.c
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -548,7 +548,7 @@ void xorg_flush(ScreenPtr pScreen)
     if (ms->ctx) {
 	int j;
 
-	ms->ctx->flush(ms->ctx, PIPE_FLUSH_RENDER_CACHE,
+	ms->ctx->flush(ms->ctx,
 		       ms->dirtyThrottling ?
 		       &ms->fence[XORG_NR_FENCES-1] :
 		       NULL);
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index 2accda1525..e7d6a93e5c 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -1072,17 +1072,17 @@ xorg_gpu_surface(struct pipe_context *pipe, struct exa_pixmap_priv *priv)
 
 }
 
-void xorg_exa_flush(struct exa_context *exa, uint pipeFlushFlags,
+void xorg_exa_flush(struct exa_context *exa,
                     struct pipe_fence_handle **fence)
 {
-   exa->pipe->flush(exa->pipe, pipeFlushFlags, fence);
+   exa->pipe->flush(exa->pipe, fence);
 }
 
 void xorg_exa_finish(struct exa_context *exa)
 {
    struct pipe_fence_handle *fence = NULL;
 
-   xorg_exa_flush(exa, PIPE_FLUSH_RENDER_CACHE, &fence);
+   xorg_exa_flush(exa, &fence);
 
    exa->pipe->screen->fence_finish(exa->pipe->screen, fence,
                                    PIPE_TIMEOUT_INFINITE);
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.h b/src/gallium/state_trackers/xorg/xorg_exa.h
index 1f78f60be7..30b6f0ce46 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.h
+++ b/src/gallium/state_trackers/xorg/xorg_exa.h
@@ -74,7 +74,7 @@ do {                                                          \
 struct pipe_surface *
 xorg_gpu_surface(struct pipe_context *pipe, struct exa_pixmap_priv *priv);
 
-void xorg_exa_flush(struct exa_context *exa, uint pipeFlushFlags,
+void xorg_exa_flush(struct exa_context *exa,
                     struct pipe_fence_handle **fence);
 void xorg_exa_finish(struct exa_context *exa);