3 files changed, 48 insertions, 12 deletions

diff --git a/src/gallium/winsys/dri/intel/intel_context.c b/src/gallium/winsys/dri/intel/intel_context.c
index 79b320c6bf..8eba33c313 100644
--- a/src/gallium/winsys/dri/intel/intel_context.c
+++ b/src/gallium/winsys/dri/intel/intel_context.c
@@ -228,7 +228,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
 
    assert(intel);               /* should never be null */
    if (intel) {
-      st_flush(intel->st, PIPE_FLUSH_WAIT);
+      st_finish(intel->st);
 
       intel_batchbuffer_free(intel->batch);
 
@@ -256,7 +256,7 @@ GLboolean
 intelUnbindContext(__DRIcontextPrivate * driContextPriv)
 {
    struct intel_context *intel = intel_context(driContextPriv);
-   st_flush(intel->st, 0x0);
+   st_flush(intel->st, PIPE_FLUSH_RENDER_CACHE, NULL);
    /* XXX make_current(NULL)? */
    return GL_TRUE;
 }
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_i915.c b/src/gallium/winsys/dri/intel/intel_winsys_i915.c
index 2def1afc31..4d183db7c3 100644
--- a/src/gallium/winsys/dri/intel/intel_winsys_i915.c
+++ b/src/gallium/winsys/dri/intel/intel_winsys_i915.c
@@ -39,12 +39,14 @@
 #include "intel_winsys.h"
 
 #include "pipe/p_util.h"
+#include "pipe/p_winsys.h"
 #include "i915simple/i915_winsys.h"
 #include "i915simple/i915_screen.h"
 
 
 struct intel_i915_winsys {
    struct i915_winsys winsys;   /**< batch buffer funcs */
+   struct pipe_winsys *pws;
    struct intel_context *intel;
 };
 
@@ -112,19 +114,22 @@ static void intel_i915_batch_reloc( struct i915_winsys *sws,
 
 
 
-static void intel_i915_batch_flush( struct i915_winsys *sws )
+static void intel_i915_batch_flush( struct i915_winsys *sws,
+                                    struct pipe_fence_handle **fence )
 {
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
+   struct intel_i915_winsys *iws = intel_i915_winsys(sws);
+   struct intel_context *intel = iws->intel;
+   union {
+      struct _DriFenceObject *dri;
+      struct pipe_fence_handle *pipe;
+   } fu;
 
-   intel_batchbuffer_flush( intel->batch );
-//   if (0) intel_i915_batch_wait_idle( sws );
-}
+   fu.dri = intel_batchbuffer_flush( intel->batch );
 
+   if (fu.dri)
+      iws->pws->fence_reference(iws->pws, fence, fu.pipe);
 
-static void intel_i915_batch_finish( struct i915_winsys *sws )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   intel_batchbuffer_finish( intel->batch );
+//   if (0) intel_i915_batch_wait_idle( sws );
 }
 
 
@@ -145,7 +150,7 @@ intel_create_i915simple( struct intel_context *intel,
    iws->winsys.batch_dword = intel_i915_batch_dword;
    iws->winsys.batch_reloc = intel_i915_batch_reloc;
    iws->winsys.batch_flush = intel_i915_batch_flush;
-   iws->winsys.batch_finish = intel_i915_batch_finish;
+   iws->pws = winsys;
    iws->intel = intel;
 
    screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xm_winsys.c
index 7baaae295c..c930a1d196 100644
--- a/src/gallium/winsys/xlib/xm_winsys.c
+++ b/src/gallium/winsys/xlib/xm_winsys.c
@@ -570,6 +570,33 @@ xm_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
 }
 
 
+/*
+ * Fence functions - basically nothing to do, as we don't create any actual
+ * fence objects.
+ */
+
+static void
+xm_fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr,
+                   struct pipe_fence_handle *fence)
+{
+}
+
+
+static int
+xm_fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence,
+                   unsigned flag)
+{
+   return 0;
+}
+
+
+static int
+xm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence,
+                unsigned flag)
+{
+   return 0;
+}
+
 
 /**
  * Return pointer to a pipe_winsys object.
@@ -603,6 +630,10 @@ xmesa_get_pipe_winsys_aub(struct xmesa_visual *xm_vis)
       ws->base.surface_alloc_storage = xm_surface_alloc_storage;
       ws->base.surface_release = xm_surface_release;
 
+      ws->fence_reference = xm_fence_reference;
+      ws->fence_signalled = xm_fence_signalled;
+      ws->fence_finish = xm_fence_finish;
+
       ws->base.flush_frontbuffer = xm_flush_frontbuffer;
       ws->base.printf = xm_printf;
       ws->base.get_name = xm_get_name;