vk: Annotate anv_cmd_state::gen7::index_type

It's the value of 3DSTATE_INDEX_BUFFER.IndexFormat.

diff --git a/src/vulkan/anv_private.h b/src/vulkan/anv_private.h
index 29a04cab15413a8c62ba7504f38fb0a449e5b802..15e5124d857dc00521e696af3bb163a2200b716e 100644 (file)
--- a/src/vulkan/anv_private.h
+++ b/src/vulkan/anv_private.h
@@ -847,7 +847,7 @@ struct anv_cmd_state {
 
    struct {
       struct anv_buffer *                       index_buffer;
-      uint32_t                                  index_type;
+      uint32_t                                  index_type; /**< 3DSTATE_INDEX_BUFFER.IndexFormat */
       uint32_t                                  index_offset;
    } gen7;
 };