[Mesa-dev] [PATCH v1] loader/dri3: wait for fences if back-buffer available

[Sergii Romantsov]

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 <michel.daenzer at amd.com>
Signed-off-by: Sergii Romantsov <sergii.romantsov at globallogic.com>
---
 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