Mesa (master): i965: Correct the comment about fb write payload

[Ben Widawsky]

Module: Mesa
Branch: master
Commit: c643518452ce9a0c107c5666e2caa7806a04e7d4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c643518452ce9a0c107c5666e2caa7806a04e7d4

Author: Ben Widawsky <benjamin.widawsky at intel.com>
Date:   Tue Oct 20 14:29:36 2015 -0700

i965: Correct the comment about fb write payload

Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
Reviewed-by: Francisco Jerez <currojerez at riseup.net>

---

 src/mesa/drivers/dri/i965/brw_defines.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 393f17a..7a5ee1b 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -916,8 +916,8 @@ enum opcode {
     * Source 0: [required] Color 0.
     * Source 1: [optional] Color 1 (for dual source blend messages).
     * Source 2: [optional] Src0 Alpha.
-    * Source 3: [optional] Source Depth (passthrough from the thread payload).
-    * Source 4: [optional] Destination Depth (gl_FragDepth).
+    * Source 3: [optional] Source Depth (gl_FragDepth)
+    * Source 4: [optional (gen4-5)] Destination Depth passthrough from thread
     * Source 5: [optional] Sample Mask (gl_SampleMask).
     * Source 6: [required] Number of color components (as a UD immediate).
     */