svga: add a const qualifier in svga_buffer_upload_piecewise()

Reviewed-by: Charmaine Lee <charmainel@vmware.com>

diff --git a/src/gallium/drivers/svga/svga_resource_buffer_upload.c b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
index a89225ded830a74443a8b09d4c4759a797da34bd..87d77c5f317957ecf5e4001447d1a3bfa7f9879e 100644 (file)
--- a/src/gallium/drivers/svga/svga_resource_buffer_upload.c
+++ b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
@@ -689,7 +689,7 @@ svga_buffer_upload_piecewise(struct svga_screen *ss,
    SVGA_DBG(DEBUG_DMA, "dma to sid %p\n", sbuf->handle);
 
    for (i = 0; i < sbuf->map.num_ranges; ++i) {
-      struct svga_buffer_range *range = &sbuf->map.ranges[i];
+      const struct svga_buffer_range *range = &sbuf->map.ranges[i];
       unsigned offset = range->start;
       unsigned size = range->end - range->start;