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From 7e3fb7c0f9f83b682ad7d9d6b50534f2d68a03c5 Mon Sep 17 00:00:00 2001 |
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From: Dave Airlie <airlied@redhat.com> |
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Date: Thu, 27 Dec 2018 16:09:19 +1000 |
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Subject: [PATCH 44/78] virgl/vtest: fix front buffer flush with protocol |
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version 0. |
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Older versions of virglrenderer before 33da7361aec486290df0aec4ad8dfa8ff6adde2c |
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in vtest mode, misrender gears. |
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Fixes: 9d81cd8e7c (virgl: Pass resource size and transfer offsets) |
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Reviewed-By: Gert Wollny <gert.wollny@collabora.com> |
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(cherry picked from commit d1ce7eba8b056bfd7d8f29cc0f583777a7ee30e5) |
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--- |
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src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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diff --git a/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c b/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c |
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index f44d4d74ff..176d04388f 100644 |
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--- a/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c |
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+++ b/src/gallium/winsys/virgl/vtest/virgl_vtest_winsys.c |
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@@ -639,7 +639,7 @@ static void virgl_vtest_flush_frontbuffer(struct virgl_winsys *vws, |
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* get the data. */ |
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virgl_vtest_recv_transfer_get_data(vtws, map + offset, size, valid_stride, |
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&box, res->format, |
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- util_format_get_stride(res->format, res->width)); |
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+ vtws->protocol_version == 0 ? valid_stride : util_format_get_stride(res->format, res->width)); |
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vtws->sws->displaytarget_unmap(vtws->sws, res->dt); |
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-- |
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2.20.1 |
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