Kabylake doesn't have such issue, but also it doesn't have
a front buffers in that case.
Coffelake can be fixed if to wait for fences if it has back-buffer.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108097
Fixes: aefac10fecc9 (loader/dri3: Only wait for back buffer fences in 
dri3_get_buffer)
CC: Michel Dänzer <[email protected]>
Signed-off-by: Sergii Romantsov <[email protected]>
---
 src/loader/loader_dri3_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
index 258678a..e9f59a2 100644
--- a/src/loader/loader_dri3_helper.c
+++ b/src/loader/loader_dri3_helper.c
@@ -1819,7 +1819,7 @@ dri3_get_buffer(__DRIdrawable *driDrawable,
       draw->buffers[buf_id] = buffer;
    }
 
-   if (buffer_type == loader_dri3_buffer_back)
+   if (buffer_type == loader_dri3_buffer_back || draw->have_back)
       dri3_fence_await(draw->conn, draw, buffer);
 
    /*
-- 
2.7.4

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