radeonsi: make r600_buffer_transfer_unmap a no-op

It's a no-op already in the winsys.

diff --git a/src/gallium/drivers/radeonsi/r600_buffer.c b/src/gallium/drivers/radeonsi/r600_buffer.c
index df30ee5bb87d9ebdfa08d941dd18807602c7f7ca..912c4ebcdc9d7eaed91ddfdf6f78e238ca17a43d 100644 (file)
--- a/src/gallium/drivers/radeonsi/r600_buffer.c
+++ b/src/gallium/drivers/radeonsi/r600_buffer.c
@@ -89,13 +89,7 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe,
 static void r600_buffer_transfer_unmap(struct pipe_context *pipe,
                                        struct pipe_transfer *transfer)
 {
-       struct r600_resource *rbuffer = r600_resource(transfer->resource);
-       struct r600_context *rctx = (struct r600_context*)pipe;
-
-       if (rbuffer->b.b.user_ptr)
-               return;
-
-       rctx->ws->buffer_unmap(rbuffer->cs_buf);
+       /* no-op */
 }
 
 static void r600_buffer_transfer_flush_region(struct pipe_context *pipe,