i965: Fix incorrect comment about single program flow on Ironlake.

The code forces single program flow to be enabled on Ironlake, or
equivalently, disables multiple program flow.  The comment was reversed.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/drivers/dri/i965/brw_vs_state.c b/src/mesa/drivers/dri/i965/brw_vs_state.c
index 631e182..f572123 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_vs_state.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_state.c
@@ -62,7 +62,7 @@ brw_upload_vs_unit(struct brw_context *brw)
     * and those dwords will be written to the second URB handle when we
     * brw_urb_WRITE() results.
     */
-   /* Disable single program flow on Ironlake.  We cannot reliably get
+   /* Force single program flow on Ironlake.  We cannot reliably get
     * all applications working without it.  See:
     * https://bugs.freedesktop.org/show_bug.cgi?id=29172
     *