[Mesa-dev] [PATCH 2/3] svga: add num-generate-mipmap HUD query

[Charmaine Lee]

The actual increment of the num-generate-mipmap counter will be done
in a subsequent patch when hw generate mipmap is supported.
---
 src/gallium/drivers/svga/svga_context.h    | 4 +++-
 src/gallium/drivers/svga/svga_pipe_query.c | 7 +++++++
 src/gallium/drivers/svga/svga_screen.c     | 2 ++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/svga/svga_context.h b/src/gallium/drivers/svga/svga_context.h
index e4f29b8..f1a2041 100644
--- a/src/gallium/drivers/svga/svga_context.h
+++ b/src/gallium/drivers/svga/svga_context.h
@@ -59,8 +59,9 @@
 #define SVGA_QUERY_NUM_RESOURCES           (PIPE_QUERY_DRIVER_SPECIFIC + 9)
 #define SVGA_QUERY_NUM_STATE_OBJECTS       (PIPE_QUERY_DRIVER_SPECIFIC + 10)
 #define SVGA_QUERY_NUM_SURFACE_VIEWS       (PIPE_QUERY_DRIVER_SPECIFIC + 11)
+#define SVGA_QUERY_NUM_GENERATE_MIPMAP     (PIPE_QUERY_DRIVER_SPECIFIC + 12)
 /*SVGA_QUERY_MAX has to be last because it is size of an array*/
-#define SVGA_QUERY_MAX                     (PIPE_QUERY_DRIVER_SPECIFIC + 12)
+#define SVGA_QUERY_MAX                     (PIPE_QUERY_DRIVER_SPECIFIC + 13)
 
 /**
  * Maximum supported number of constant buffers per shader
@@ -505,6 +506,7 @@ struct svga_context
       uint64_t num_state_objects;    /**< SVGA_QUERY_NUM_STATE_OBJECTS */
       uint64_t num_surface_views;    /**< SVGA_QUERY_NUM_SURFACE_VIEWS */
       uint64_t num_bytes_uploaded;   /**< SVGA_QUERY_NUM_BYTES_UPLOADED */
+      uint64_t num_generate_mipmap;  /**< SVGA_QUERY_NUM_GENERATE_MIPMAP */
    } hud;
 
    /** The currently bound stream output targets */
diff --git a/src/gallium/drivers/svga/svga_pipe_query.c b/src/gallium/drivers/svga/svga_pipe_query.c
index b67d56c..255494a 100644
--- a/src/gallium/drivers/svga/svga_pipe_query.c
+++ b/src/gallium/drivers/svga/svga_pipe_query.c
@@ -732,6 +732,7 @@ svga_create_query(struct pipe_context *pipe,
    case SVGA_QUERY_NUM_SURFACE_VIEWS:
    case SVGA_QUERY_NUM_RESOURCES_MAPPED:
    case SVGA_QUERY_NUM_BYTES_UPLOADED:
+   case SVGA_QUERY_NUM_GENERATE_MIPMAP:
       break;
    default:
       assert(!"unexpected query type in svga_create_query()");
@@ -800,6 +801,7 @@ svga_destroy_query(struct pipe_context *pipe, struct pipe_query *q)
    case SVGA_QUERY_NUM_SURFACE_VIEWS:
    case SVGA_QUERY_NUM_RESOURCES_MAPPED:
    case SVGA_QUERY_NUM_BYTES_UPLOADED:
+   case SVGA_QUERY_NUM_GENERATE_MIPMAP:
       /* nothing */
       break;
    default:
@@ -887,6 +889,7 @@ svga_begin_query(struct pipe_context *pipe, struct pipe_query *q)
    case SVGA_QUERY_NUM_RESOURCES:
    case SVGA_QUERY_NUM_STATE_OBJECTS:
    case SVGA_QUERY_NUM_SURFACE_VIEWS:
+   case SVGA_QUERY_NUM_GENERATE_MIPMAP:
       /* nothing */
       break;
    default:
@@ -980,6 +983,7 @@ svga_end_query(struct pipe_context *pipe, struct pipe_query *q)
    case SVGA_QUERY_NUM_RESOURCES:
    case SVGA_QUERY_NUM_STATE_OBJECTS:
    case SVGA_QUERY_NUM_SURFACE_VIEWS:
+   case SVGA_QUERY_NUM_GENERATE_MIPMAP:
       /* nothing */
       break;
    default:
@@ -1090,6 +1094,9 @@ svga_get_query_result(struct pipe_context *pipe,
    case SVGA_QUERY_NUM_SURFACE_VIEWS:
       vresult->u64 = svga->hud.num_surface_views;
       break;
+   case SVGA_QUERY_NUM_GENERATE_MIPMAP:
+      vresult->u64 = svga->hud.num_generate_mipmap;
+      break;
    default:
       assert(!"unexpected query type in svga_get_query_result");
    }
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 0f41e4e..8b724b6 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -821,6 +821,8 @@ svga_get_driver_query_info(struct pipe_screen *screen,
             PIPE_DRIVER_QUERY_TYPE_UINT64),
       QUERY("num-surface-views", SVGA_QUERY_NUM_SURFACE_VIEWS,
             PIPE_DRIVER_QUERY_TYPE_UINT64),
+      QUERY("num-generate-mipmap", SVGA_QUERY_NUM_GENERATE_MIPMAP,
+            PIPE_DRIVER_QUERY_TYPE_UINT64),
    };
 #undef QUERY
 
-- 
1.8.1.2