1 files changed, 64 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965/brw_pipe_flush.c b/src/gallium/drivers/i965/brw_pipe_flush.c
new file mode 100644
index 00000000000..008f6231519
--- /dev/null
+++ b/src/gallium/drivers/i965/brw_pipe_flush.c
@@ -0,0 +1,64 @@
+
+/**
+ * called from intel_batchbuffer_flush and children before sending a
+ * batchbuffer off.
+ */
+static void brw_finish_batch(struct intel_context *intel)
+{
+   struct brw_context *brw = brw_context(&intel->ctx);
+   brw_emit_query_end(brw);
+}
+
+
+/**
+ * called from intelFlushBatchLocked
+ */
+static void brw_new_batch( struct intel_context *intel )
+{
+   struct brw_context *brw = brw_context(&intel->ctx);
+
+   /* Check that we didn't just wrap our batchbuffer at a bad time. */
+   assert(!brw->no_batch_wrap);
+
+   brw->curbe.need_new_bo = GL_TRUE;
+
+   /* Mark all context state as needing to be re-emitted.
+    * This is probably not as severe as on 915, since almost all of our state
+    * is just in referenced buffers.
+    */
+   brw->state.dirty.brw |= BRW_NEW_CONTEXT;
+
+   brw->state.dirty.mesa |= ~0;
+   brw->state.dirty.brw |= ~0;
+   brw->state.dirty.cache |= ~0;
+
+   /* Move to the end of the current upload buffer so that we'll force choosing
+    * a new buffer next time.
+    */
+   if (brw->vb.upload.bo != NULL) {
+      dri_bo_unreference(brw->vb.upload.bo);
+      brw->vb.upload.bo = NULL;
+      brw->vb.upload.offset = 0;
+   }
+}
+
+
+static void brw_note_fence( struct intel_context *intel, GLuint fence )
+{
+   brw_context(&intel->ctx)->state.dirty.brw |= BRW_NEW_FENCE;
+}
+
+/* called from intelWaitForIdle() and intelFlush()
+ *
+ * For now, just flush everything.  Could be smarter later.
+ */
+static GLuint brw_flush_cmd( void )
+{
+   struct brw_mi_flush flush;
+   flush.opcode = CMD_MI_FLUSH;
+   flush.pad = 0;
+   flush.flags = BRW_FLUSH_STATE_CACHE;
+   return *(GLuint *)&flush;
+}
+
+