This piglit test fails intermittently on several platforms.
According to Curro, our implementation of glMemoryBarrier does not support GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT as called on tests/spec/arb_sync/ClientWaitSync-timeout.c
hi Mark. I reviewed mesa CI system, and all jobs passed this test
Do you have more history information, to be sure that tests became stable and so we could close this ticket?
I tried to find anything related to fixes in mesa, but the only one resent commit was in iris from Kenneth, according to comment, he took functionality from i965, as I understood.
>gallium: Add PIPE_BARRIER_UPDATE_BUFFER and UPDATE_TEXTURE bits.
name of commit
Not sure when this was fixed, but it is reliable now.