1 files changed, 24 insertions, 17 deletions
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 97e4df91875..e53adb32d30 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1854,36 +1854,43 @@ _mesa_buffer_sub_data(struct gl_context *ctx, struct gl_buffer_object *bufObj,
    ctx->Driver.BufferSubData(ctx, offset, size, data, bufObj);
 }
 
-void GLAPIENTRY
-_mesa_BufferSubData(GLenum target, GLintptr offset,
-                    GLsizeiptr size, const GLvoid *data)
+
+static ALWAYS_INLINE void
+buffer_sub_data(GLenum target, GLuint buffer, GLintptr offset,
+                GLsizeiptr size, const GLvoid *data,
+                bool dsa, const char *func)
 {
    GET_CURRENT_CONTEXT(ctx);
    struct gl_buffer_object *bufObj;
-   const char *func = "glBufferSubData";
 
-   bufObj = get_buffer(ctx, func, target, GL_INVALID_OPERATION);
-   if (!bufObj)
-      return;
+   if (dsa) {
+      bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, func);
+      if (!bufObj)
+         return;
+   } else {
+      bufObj = get_buffer(ctx, func, target, GL_INVALID_OPERATION);
+      if (!bufObj)
+         return;
+   }
 
    if (validate_buffer_sub_data(ctx, bufObj, offset, size, func))
       _mesa_buffer_sub_data(ctx, bufObj, offset, size, data);
 }
 
+
+void GLAPIENTRY
+_mesa_BufferSubData(GLenum target, GLintptr offset,
+                    GLsizeiptr size, const GLvoid *data)
+{
+   buffer_sub_data(target, 0, offset, size, data, false, "glBufferSubData");
+}
+
 void GLAPIENTRY
 _mesa_NamedBufferSubData(GLuint buffer, GLintptr offset,
                          GLsizeiptr size, const GLvoid *data)
 {
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl_buffer_object *bufObj;
-   const char *func = "glNamedBufferSubData";
-
-   bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, func);
-   if (!bufObj)
-      return;
-
-   if (validate_buffer_sub_data(ctx, bufObj, offset, size, func))
-      _mesa_buffer_sub_data(ctx, bufObj, offset, size, data);
+   buffer_sub_data(0, buffer, offset, size, data, true,
+                   "glNamedBufferSubData");
 }