From 6eb6a0e9cbed6ba5543d54e277f7ac11a0612070 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 26 Oct 2009 09:37:53 -0700 Subject: intel: Don't bother MI_FLUSHing on glFlush in the DRI2 case. We only need it when drawing to the front buffer, which we never do for DRI2. No significant performance difference, but the flush is definitely gone from the end of every batchbuffer. --- src/mesa/drivers/dri/intel/intel_context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa/drivers') diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index c3432497cad..a7d94ced9a9 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -484,7 +484,7 @@ intel_flush(GLcontext *ctx, GLboolean needs_mi_flush) * lands onscreen in a timely manner, even if the X Server doesn't trigger * a flush for us. */ - if (needs_mi_flush) + if (!intel->driScreen->dri2.enabled && needs_mi_flush) intel_batchbuffer_emit_mi_flush(intel->batch); if (intel->batch->map != intel->batch->ptr) -- cgit v1.2.3