From: Michel Dänzer <michel.daen...@amd.com> We don't need to wait before drawing to the fake front buffer, as front buffer rendering by definition is allowed to produce artifacts.
Fixes hangs in some cases when re-using the fake front buffer, due to it still being busy (i.e. in use for presentation). Cc: mesa-sta...@lists.freedesktop.org Bugzilla: https://bugs.freedesktop.org/106404 Bugzilla: https://bugs.freedesktop.org/107757 Signed-off-by: Michel Dänzer <michel.daen...@amd.com> --- src/loader/loader_dri3_helper.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c index 91bad86afd8..6c162553f33 100644 --- a/src/loader/loader_dri3_helper.c +++ b/src/loader/loader_dri3_helper.c @@ -1819,7 +1819,9 @@ dri3_get_buffer(__DRIdrawable *driDrawable, buffer = new_buffer; draw->buffers[buf_id] = buffer; } - dri3_fence_await(draw->conn, draw, buffer); + + if (buffer_type == loader_dri3_buffer_back) + dri3_fence_await(draw->conn, draw, buffer); /* * Do we need to preserve the content of a previous buffer? -- 2.19.0.rc1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
