From: Dave Airlie Date: Thu, 27 Dec 2018 06:09:19 +0000 (+1000) Subject: virgl/vtest: fix front buffer flush with protocol version 0. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d1ce7eba8b056bfd7d8f29cc0f583777a7ee30e5;p=mesa.git virgl/vtest: fix front buffer flush with protocol version 0. Older versions of virglrenderer before 33da7361aec486290df0aec4ad8dfa8ff6adde2c in vtest mode, misrender gears. Fixes: 9d81cd8e7c (virgl: Pass resource size and transfer offsets) Reviewed-By: Gert Wollny --- diff --git a/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c b/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c index 65963ad50e1..5422b29e55a 100644 --- a/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c +++ b/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c @@ -644,7 +644,7 @@ static void virgl_vtest_flush_frontbuffer(struct virgl_winsys *vws, * get the data. */ virgl_vtest_recv_transfer_get_data(vtws, map + offset, size, valid_stride, &box, res->format, - util_format_get_stride(res->format, res->width)); + vtws->protocol_version == 0 ? valid_stride : util_format_get_stride(res->format, res->width)); vtws->sws->displaytarget_unmap(vtws->sws, res->dt);