cso: remove / add some comments

Signed-off-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 4cf3b2bddd54d7c7e0b58c07280bbbe44841380d..5206acae8f4a11ca8bb536efdb2c297e0be02d13 100644 (file)
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -51,8 +51,7 @@
 
 
 /**
- * Info related to samplers and sampler views.
- * We have one of these for fragment samplers and another for vertex samplers.
+ * Per-shader sampler information.
  */
 struct sampler_info
 {
@@ -1154,7 +1153,6 @@ unsigned cso_get_aux_vertex_buffer_slot(struct cso_context *ctx)
 }
 
 
-/**************** fragment/vertex sampler view state *************************/
 
 enum pipe_error
 cso_single_sampler(struct cso_context *ctx, unsigned shader_stage,
@@ -1199,6 +1197,9 @@ cso_single_sampler(struct cso_context *ctx, unsigned shader_stage,
 }
 
 
+/**
+ * Send staged sampler state to the driver.
+ */
 void
 cso_single_sampler_done(struct cso_context *ctx, unsigned shader_stage)
 {
@@ -1234,9 +1235,6 @@ cso_set_samplers(struct cso_context *ctx,
    unsigned i;
    enum pipe_error temp, error = PIPE_OK;
 
-   /* TODO: fastpath
-    */
-
    for (i = 0; i < nr; i++) {
       temp = cso_single_sampler(ctx, shader_stage, i, templates[i]);
       if (temp != PIPE_OK)