[Mesa-dev] [PATCH 1/2] i965: Only flag the new-batch related state as dirty at new batch time.
Eric Anholt
eric at anholt.net
Tue Jun 14 18:47:55 PDT 2011
This was debug code from the initial import of the driver. No
statistically significant performance difference on cairo-gl or
nexuiz (n=6).
---
src/mesa/drivers/dri/i965/brw_vtbl.c | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_vtbl.c b/src/mesa/drivers/dri/i965/brw_vtbl.c
index 69650e1..236c4d2 100644
--- a/src/mesa/drivers/dri/i965/brw_vtbl.c
+++ b/src/mesa/drivers/dri/i965/brw_vtbl.c
@@ -122,11 +122,7 @@ static void brw_new_batch( struct intel_context *intel )
* 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;
+ brw->state.dirty.brw |= BRW_NEW_CONTEXT | BRW_NEW_BATCH;
brw->vb.nr_current_buffers = 0;
}
--
1.7.5.3
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