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 631e1828eb10b3448a0e3611f7a06709740241e0..f57212349572718af4ad5e98acef7a28aa544329 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
     *