From: Keith Packard <keithp@keithp.com>
Date: Mon, 26 May 2008 07:19:20 +0000 (-0700)
Subject: [intel] all flushing in intelEmitCopyBlit
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=924eaa2f955ecdc1080f5a8fdc165367a576a919;p=mesa.git

[intel] all flushing in intelEmitCopyBlit

Add both MI_FLUSH and intel_batchbuffer_flush to intelEmitCopyBlit.
This ensures that the data are flushed *and* the gem kernel driver sees the
various memory domain transitions.
---

diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index a1f49973126..e8d2ad0ae45 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -375,6 +375,10 @@ intelEmitCopyBlit(struct intel_context *intel,
 		src_offset + src_y * src_pitch);
       ADVANCE_BATCH();
    }
+   BEGIN_BATCH(1, NO_LOOP_CLIPRECTS);
+   OUT_BATCH(MI_FLUSH);
+   ADVANCE_BATCH();
+   intel_batchbuffer_flush(intel->batch);
 }