Merge branch 'master' into glsl-pp-rework-2

Conflicts:
	progs/perf/drawoverhead.c
	progs/perf/teximage.c
	progs/perf/vbo.c
	progs/perf/vertexrate.c
	src/mesa/shader/slang/library/slang_common_builtin_gc.h

1 files changed, 14 insertions, 2 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c b/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c
index a24b6dac26..99d3ec7005 100644
--- a/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c
+++ b/src/mesa/drivers/dri/radeon/radeon_buffer_objects.c
@@ -136,8 +136,13 @@ radeonBufferSubData(GLcontext * ctx,
                     const GLvoid * data,
                     struct gl_buffer_object *obj)
 {
+    radeonContextPtr radeon = RADEON_CONTEXT(ctx);
     struct radeon_buffer_object *radeon_obj = get_radeon_buffer_object(obj);
 
+    if (radeon_bo_is_referenced_by_cs(radeon_obj->bo, radeon->cmdbuf.cs)) {
+        radeon_firevertices(radeon);
+    }
+
     radeon_bo_map(radeon_obj->bo, GL_TRUE);
 
     _mesa_memcpy(radeon_obj->bo->ptr + offset, data, size);
@@ -187,7 +192,11 @@ radeonMapBuffer(GLcontext * ctx,
 
     radeon_bo_map(radeon_obj->bo, access == GL_WRITE_ONLY_ARB);
 
-    return obj->Pointer = radeon_obj->bo->ptr;
+    obj->Pointer = radeon_obj->bo->ptr;
+    obj->Length = obj->Size;
+    obj->Offset = 0;
+
+    return obj->Pointer;
 }
 
 
@@ -203,9 +212,12 @@ radeonUnmapBuffer(GLcontext * ctx,
 
     if (radeon_obj->bo != NULL) {
         radeon_bo_unmap(radeon_obj->bo);
-        obj->Pointer = NULL;
     }
 
+    obj->Pointer = NULL;
+    obj->Offset = 0;
+    obj->Length = 0;
+
     return GL_TRUE;
 }