i965g: rename brw_constant_buffer to brw_curbe_buffer

Now that there are real constant buffers, try to reduce naming confusion.

src/gallium/drivers/i965/brw_curbe.c

@@ -160,7 +160,7 @@ static GLfloat fixed_plane[6][4] = {
  * cache mechanism, but maybe would benefit from a comparison against
  * the current uploaded set of constants.
  */
-static int prepare_constant_buffer(struct brw_context *brw)
+static int prepare_curbe_buffer(struct brw_context *brw)
 {
    const GLuint sz = brw->curbe.total_size;
    const GLuint bufsz = sz * 16 * sizeof(GLfloat);
@@ -312,7 +312,7 @@ static int prepare_constant_buffer(struct brw_context *brw)
    return 0;
 }
 
-static int emit_constant_buffer(struct brw_context *brw)
+static int emit_curbe_buffer(struct brw_context *brw)
 {
    GLuint sz = brw->curbe.total_size;
 
@@ -330,7 +330,7 @@ static int emit_constant_buffer(struct brw_context *brw)
    return 0;
 }
 
-const struct brw_tracked_state brw_constant_buffer = {
+const struct brw_tracked_state brw_curbe_buffer = {
    .dirty = {
       .mesa = (PIPE_NEW_FRAGMENT_CONSTANTS |
 	       PIPE_NEW_VERTEX_CONSTANTS |
@@ -343,7 +343,7 @@ const struct brw_tracked_state brw_constant_buffer = {
 	       BRW_NEW_BATCH),
       .cache = (CACHE_NEW_WM_PROG) 
    },
-   .prepare = prepare_constant_buffer,
-   .emit = emit_constant_buffer,
+   .prepare = prepare_curbe_buffer,
+   .emit = emit_curbe_buffer,
 };
 

src/gallium/drivers/i965/brw_state.h

@@ -55,7 +55,7 @@ const struct brw_tracked_state brw_cc_vp;
 const struct brw_tracked_state brw_check_fallback;
 const struct brw_tracked_state brw_clip_prog;
 const struct brw_tracked_state brw_clip_unit;
-const struct brw_tracked_state brw_constant_buffer;
+const struct brw_tracked_state brw_curbe_buffer;
 const struct brw_tracked_state brw_curbe_offsets;
 const struct brw_tracked_state brw_invarient_state;
 const struct brw_tracked_state brw_gs_prog;

src/gallium/drivers/i965/brw_state_upload.c

@@ -36,12 +36,6 @@
 #include "brw_batchbuffer.h"
 #include "brw_debug.h"
 
-/* This is used to initialize brw->state.atoms[].  We could use this
- * list directly except for a single atom, brw_constant_buffer, which
- * has a .dirty value which changes according to the parameters of the
- * current fragment and vertex programs, and so cannot be a static
- * value.
- */
 const struct brw_tracked_state *atoms[] =
 {
    &brw_check_fallback,
@@ -94,7 +88,7 @@ const struct brw_tracked_state *atoms[] =
    &brw_index_buffer,
    &brw_vertices,
 
-   &brw_constant_buffer
+   &brw_curbe_buffer
 };