i965: Clean up some mess with the batch cache.

Its flagging of extra state that's already flagged by the vtbl new_batch
when appropriate was confusing my tracking down of the OA clear bug.

3 files changed, 5 insertions, 18 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
index 78572356a3d..5335eac8951 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -86,9 +86,6 @@ const struct brw_tracked_state brw_psp_urb_cbs;
 
 const struct brw_tracked_state brw_pipe_control;
 
-const struct brw_tracked_state brw_clear_surface_cache;
-const struct brw_tracked_state brw_clear_batch_cache;
-
 const struct brw_tracked_state brw_drawing_rect;
 const struct brw_tracked_state brw_indices;
 const struct brw_tracked_state brw_vertices;
@@ -165,7 +162,7 @@ GLboolean brw_cached_batch_struct( struct brw_context *brw,
 				   const void *data,
 				   GLuint sz );
 void brw_destroy_batch_cache( struct brw_context *brw );
-void brw_clear_batch_cache_flush( struct brw_context *brw );
+void brw_clear_batch_cache( struct brw_context *brw );
 
 /* brw_wm_surface_state.c */
 dri_bo *
diff --git a/src/mesa/drivers/dri/i965/brw_state_batch.c b/src/mesa/drivers/dri/i965/brw_state_batch.c
index 811940edc05..7821898cf9b 100644
--- a/src/mesa/drivers/dri/i965/brw_state_batch.c
+++ b/src/mesa/drivers/dri/i965/brw_state_batch.c
@@ -79,7 +79,7 @@ GLboolean brw_cached_batch_struct( struct brw_context *brw,
    return GL_TRUE;
 }
 
-static void clear_batch_cache( struct brw_context *brw )
+void brw_clear_batch_cache( struct brw_context *brw )
 {
    struct brw_cached_batch_item *item = brw->cached_batch_items;
 
@@ -93,18 +93,7 @@ static void clear_batch_cache( struct brw_context *brw )
    brw->cached_batch_items = NULL;
 }
 
-void brw_clear_batch_cache_flush( struct brw_context *brw )
-{
-   clear_batch_cache(brw);
-
-   brw->state.dirty.mesa |= ~0;
-   brw->state.dirty.brw |= ~0;
-   brw->state.dirty.cache |= ~0;
-}
-
-
-
 void brw_destroy_batch_cache( struct brw_context *brw )
 {
-   clear_batch_cache(brw);
+   brw_clear_batch_cache(brw);
 }
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index 414620d0b39..b817b741e77 100644
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -287,6 +287,7 @@ void brw_validate_state( struct brw_context *brw )
    if (brw->emit_state_always) {
       state->mesa |= ~0;
       state->brw |= ~0;
+      state->cache |= ~0;
    }
 
    if (brw->fragment_program != ctx->FragmentProgram._Current) {
@@ -305,7 +306,7 @@ void brw_validate_state( struct brw_context *brw )
       return;
 
    if (brw->state.dirty.brw & BRW_NEW_CONTEXT)
-      brw_clear_batch_cache_flush(brw);
+      brw_clear_batch_cache(brw);
 
    brw->intel.Fallback = 0;