[965] Convert the driver to dri_bufmgr interface and enable TTM.

This is currently believed to work but be a significant performance loss.
Performance recovery should be soon to follow.

The dri_bo_fake_disable_backing_store() call was added to allow backing store
disable like bufmgr_fake.c did, which is a significant performance win (though
it's missing the no-fence-subdata part).

This commit is a squash merge of the 965-ttm branch, which had some history
I wanted to avoid pulling due to noisiness and brokenness at many points
for git-bisecting.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_vtbl.c b/src/mesa/drivers/dri/i965/brw_vtbl.c
index d8cb168802..b9dc9ad180 100644
--- a/src/mesa/drivers/dri/i965/brw_vtbl.c
+++ b/src/mesa/drivers/dri/i965/brw_vtbl.c
@@ -49,7 +49,7 @@
 #include "brw_state.h"
 #include "brw_fallback.h"
 #include "brw_vs.h"
-
+#include <stdarg.h>
 
 
 /* called from intelDestroyContext()
@@ -97,7 +97,7 @@ static void brw_lost_hardware( struct intel_context *intel )
 
    /* Which means there shouldn't be any commands already queued:
     */
-   assert(intel->batch->ptr == intel->batch->map + intel->batch->offset);
+   assert(intel->batch->ptr == intel->batch->map);
 
    brw->state.dirty.mesa |= ~0;
    brw->state.dirty.brw |= ~0;
@@ -153,9 +153,6 @@ static GLuint brw_flush_cmd( void )
    return *(GLuint *)&flush;
 }
 
-
-
-
 static void brw_invalidate_state( struct intel_context *intel, GLuint new_state )
 {
    /* nothing */
@@ -178,5 +175,6 @@ void brwInitVtbl( struct brw_context *brw )
    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;
 }