X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fi915%2Fi915_flush.c;h=50d6642e5a3edce0cabfeea6c2cb98f755b72777;hb=224e187f986223e5c95deb9502c9663d968014ac;hp=1582168eba576f0d832d612dd963fe430fc3c66e;hpb=ce3801ab87ef6eb29e5b81c2acfdd102f7b9c0ae;p=mesa.git

diff --git a/src/gallium/drivers/i915/i915_flush.c b/src/gallium/drivers/i915/i915_flush.c
index 1582168eba5..50d6642e5a3 100644
--- a/src/gallium/drivers/i915/i915_flush.c
+++ b/src/gallium/drivers/i915/i915_flush.c
@@ -35,52 +35,49 @@
 #include "i915_context.h"
 #include "i915_reg.h"
 #include "i915_batch.h"
+#include "i915_debug.h"
 
 
-static void i915_flush( struct pipe_context *pipe,
-                        unsigned flags,
-                        struct pipe_fence_handle **fence )
+static void i915_flush_pipe( struct pipe_context *pipe,
+                             struct pipe_fence_handle **fence )
 {
    struct i915_context *i915 = i915_context(pipe);
 
-   draw_flush(i915->draw);
-
-#if 0
-   /* Do we need to emit an MI_FLUSH command to flush the hardware
-    * caches?
+   /* Only shortcut this if we have no fence, otherwise we must flush the
+    * empty batchbuffer to get our fence back.
     */
-   if (flags & (PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_TEXTURE_CACHE)) {
-      unsigned flush = MI_FLUSH;
-      
-      if (!(flags & PIPE_FLUSH_RENDER_CACHE))
-	 flush |= INHIBIT_FLUSH_RENDER_CACHE;
-
-      if (flags & PIPE_FLUSH_TEXTURE_CACHE)
-	 flush |= FLUSH_MAP_CACHE;
-
-      if (!BEGIN_BATCH(1, 0)) {
-	 FLUSH_BATCH(NULL);
-	 assert(BEGIN_BATCH(1, 0));
-      }
-      OUT_BATCH( flush );
-   }
-#endif
-
-#if 0
-   if (i915->batch->map == i915->batch->ptr) {
+   if (!fence && i915->batch && (i915->batch->map == i915->batch->ptr)) {
       return;
    }
-#endif
 
    /* If there are no flags, just flush pending commands to hardware:
     */
    FLUSH_BATCH(fence);
-   i915->vbo_flushed = 1;
-}
-
 
+   I915_DBG(DBG_FLUSH, "%s: #####\n", __FUNCTION__);
+}
 
 void i915_init_flush_functions( struct i915_context *i915 )
 {
-   i915->base.flush = i915_flush;
+   i915->base.flush = i915_flush_pipe;
+}
+
+/**
+ * Here we handle all the notifications that needs to go out on a flush.
+ * XXX might move above function to i915_pipe_flush.c and leave this here.
+ */
+void i915_flush(struct i915_context *i915, struct pipe_fence_handle **fence)
+{
+   struct i915_winsys_batchbuffer *batch = i915->batch;
+
+   batch->iws->batchbuffer_flush(batch, fence);
+   i915->vbo_flushed = 1;
+   i915->hardware_dirty = ~0;
+   i915->immediate_dirty = ~0;
+   i915->dynamic_dirty = ~0;
+   i915->static_dirty = ~0;
+   /* kernel emits flushes in between batchbuffers */
+   i915->flush_dirty = 0;
+   i915->fired_vertices += i915->queued_vertices;
+   i915->queued_vertices = 0;
 }