From: Gurchetan Singh <gurchetansingh@chromium.org>
Date: Thu, 3 Jan 2019 00:27:56 +0000 (-0800)
Subject: virgl: make alignment smaller when uploading index user buffers
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=14f265b533217a9b63c5dbe48c3b326a5cd91d3b;p=mesa.git

virgl: make alignment smaller when uploading index user buffers

Since we're just uploading to guest memory, let's just align to dword
size.

Fixes: e0f932 ("u_upload_mgr: pass alignment to u_upload_data manually")
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
---

diff --git a/src/gallium/drivers/virgl/virgl_context.c b/src/gallium/drivers/virgl/virgl_context.c
index b924aa759d7..9a91df49fe8 100644
--- a/src/gallium/drivers/virgl/virgl_context.c
+++ b/src/gallium/drivers/virgl/virgl_context.c
@@ -724,7 +724,7 @@ static void virgl_draw_vbo(struct pipe_context *ctx,
            ib.offset = info.start * ib.index_size;
 
            if (ib.user_buffer) {
-                   u_upload_data(vctx->uploader, 0, info.count * ib.index_size, 256,
+                   u_upload_data(vctx->uploader, 0, info.count * ib.index_size, 4,
                                  ib.user_buffer, &ib.offset, &ib.buffer);
                    ib.user_buffer = NULL;
            }