From: Eric Anholt <eric@anholt.net>
Date: Mon, 19 May 2014 03:48:16 +0000 (-0700)
Subject: i965: Fix stale comments about the state cache.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a6af5602afc595b57672ae9a2020dcd4ef1319ff;p=mesa.git

i965: Fix stale comments about the state cache.

This changed in the state streaming work years ago.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_cc.c b/src/mesa/drivers/dri/i965/brw_cc.c
index 2f4062b9b0f..289f65b5a8a 100644
--- a/src/mesa/drivers/dri/i965/brw_cc.c
+++ b/src/mesa/drivers/dri/i965/brw_cc.c
@@ -97,7 +97,7 @@ brw_fix_xRGB_alpha(GLenum function)
 }
 
 /**
- * Creates the state cache entry for the given CC unit key.
+ * Creates a CC unit packet from the current blend state.
  */
 static void upload_cc_unit(struct brw_context *brw)
 {
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index bc272c5c009..f13d99cf8f5 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -230,7 +230,14 @@ struct brw_state_flags {
     * State update flags signalled as the result of brw_tracked_state updates
     */
    GLuint brw;
-   /** State update flags signalled by brw_state_cache.c searches */
+   /**
+    * State update flags that used to be signalled by brw_state_cache.c
+    * searches.
+    *
+    * Now almost all of that state is just streamed out on demand, but the
+    * flags for those state blobs updating have stayed in the same bitfield.
+    * brw_state_cache.c still flags CACHE_NEW_*_PROG.
+    */
    GLuint cache;
 };