From: Eric Anholt <eric@anholt.net>
Date: Tue, 22 Feb 2011 00:24:41 +0000 (-0800)
Subject: i965: Fix VB packet reuse when offset for the new buffer isn't stride aligned.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e872a5865c66ed0a518dd1c6c54e72f3afa71f1;p=mesa.git

i965: Fix VB packet reuse when offset for the new buffer isn't stride aligned.

Fixes regression in scissor-stencil-clear and 5 other tests.
---

diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 17af046b503..b15c05a7ad1 100644
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -470,7 +470,7 @@ static void brw_prepare_vertices(struct brw_context *brw)
 	 d = brw->vb.buffers[i].offset - brw->vb.current_buffers[i].offset;
 	 if (delta == 0)
 	    delta = d / brw->vb.current_buffers[i].stride;
-	 else if (delta * brw->vb.current_buffers[i].stride != d)
+	 if (delta * brw->vb.current_buffers[i].stride != d)
 	    break;
       }