From 0d31e340f894fdf755945712668197cf09670222 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 5 Mar 2009 08:13:21 -0800
Subject: [PATCH] i965: Remove dead flushing code.

---
 src/mesa/drivers/dri/i965/brw_context.h     |  2 --
 src/mesa/drivers/dri/i965/brw_state_batch.c |  2 --
 src/mesa/drivers/dri/i965/brw_vtbl.c        | 18 ------------------
 src/mesa/drivers/dri/intel/intel_context.h  |  1 -
 4 files changed, 23 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index a43fc40ac97..2e2eaf57219 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -627,8 +627,6 @@ struct brw_context
  * brw_vtbl.c
  */
 void brwInitVtbl( struct brw_context *brw );
-void brw_do_flush( struct brw_context *brw, 
-		   GLuint flags );
 
 /*======================================================================
  * brw_context.c
diff --git a/src/mesa/drivers/dri/i965/brw_state_batch.c b/src/mesa/drivers/dri/i965/brw_state_batch.c
index dc87859f3f5..811940edc05 100644
--- a/src/mesa/drivers/dri/i965/brw_state_batch.c
+++ b/src/mesa/drivers/dri/i965/brw_state_batch.c
@@ -97,8 +97,6 @@ void brw_clear_batch_cache_flush( struct brw_context *brw )
 {
    clear_batch_cache(brw);
 
-/*    brw_do_flush(brw, BRW_FLUSH_STATE_CACHE|BRW_FLUSH_READ_CACHE); */
-   
    brw->state.dirty.mesa |= ~0;
    brw->state.dirty.brw |= ~0;
    brw->state.dirty.cache |= ~0;
diff --git a/src/mesa/drivers/dri/i965/brw_vtbl.c b/src/mesa/drivers/dri/i965/brw_vtbl.c
index fc9f6cc80c6..960bbb311e3 100644
--- a/src/mesa/drivers/dri/i965/brw_vtbl.c
+++ b/src/mesa/drivers/dri/i965/brw_vtbl.c
@@ -184,23 +184,6 @@ static void brw_note_unlock( struct intel_context *intel )
 }
 
 
-void brw_do_flush( struct brw_context *brw, GLuint flags )
-{
-   struct brw_mi_flush flush;
-   memset(&flush, 0, sizeof(flush));      
-   flush.opcode = CMD_MI_FLUSH;
-   flush.flags = flags;
-   BRW_BATCH_STRUCT(brw, &flush);
-}
-
-
-static void brw_emit_flush( struct intel_context *intel, GLuint unused )
-{
-   brw_do_flush(brw_context(&intel->ctx),
-		BRW_FLUSH_STATE_CACHE|BRW_FLUSH_READ_CACHE);
-}
-
-
 /* called from intelWaitForIdle() and intelFlush()
  *
  * For now, just flush everything.  Could be smarter later.
@@ -237,6 +220,5 @@ void brwInitVtbl( struct brw_context *brw )
    brw->intel.vtbl.destroy = brw_destroy_context;
    brw->intel.vtbl.set_draw_region = brw_set_draw_region;
    brw->intel.vtbl.flush_cmd = brw_flush_cmd;
-   brw->intel.vtbl.emit_flush = brw_emit_flush;
    brw->intel.vtbl.debug_batch = brw_debug_batch;
 }
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index f2ecb9eb279..f6245e94f05 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -100,7 +100,6 @@ struct intel_context
 			       GLuint num_regions);
 
       GLuint (*flush_cmd) (void);
-      void (*emit_flush) (struct intel_context *intel, GLuint unused);
 
       void (*reduced_primitive_state) (struct intel_context * intel,
                                        GLenum rprim);
-- 
2.34.1