diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_batchbuffer.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_batchbuffer.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c index d054e444d9f..20c924ee3b8 100644 --- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c +++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c @@ -182,6 +182,11 @@ do_batch_dump(struct brw_context *brw) void intel_batchbuffer_emit_render_ring_prelude(struct brw_context *brw) { + /* Without hardware contexts, we need to capture the pipeline statistics + * registers at the start and end of each render ring batch, so we can see + * what that batch contributed. Emit state packets to write them to a BO. + */ + brw_emit_query_begin(brw); } /** @@ -234,6 +239,9 @@ brw_new_batch(struct brw_context *brw) static void brw_finish_batch(struct brw_context *brw) { + /* Capture the closing pipeline statistics register values necessary to + * support query objects (in the non-hardware context world). + */ brw_emit_query_end(brw); if (brw->curbe.curbe_bo) { |