[Mesa-dev] [PATCH 4/5] r600g: use a clever alignment for index buffer uploads

[Constantine Kharlamov]

Stolen from radeonsi

Signed-off-by: Constantine Kharlamov <Hi-Angel at yandex.ru>
---
 src/gallium/drivers/r600/r600_state_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 961e04e9db..5293c4034f 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -1766,7 +1766,8 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
 						 info->instance_count > 1 ||
 						 info->count*ib.index_size > 20)) {
 			u_upload_data(ctx->stream_uploader, 0,
-                                      info->count * ib.index_size, 256,
+				      info->count * ib.index_size,
+				      rctx->screen->b.info.tcc_cache_line_size,
 				      ib.user_buffer, &ib.offset, &ib.buffer);
 			ib.user_buffer = NULL;
 		}
-- 
2.12.0