zink: restore previous semaphore (prev_sem) handling
authorMike Blumenkrantz <michael.blumenkrantz@gmail.com>
Fri, 23 Apr 2021 03:04:47 +0000 (23:04 -0400)
committerMarge Bot <eric+marge@anholt.net>
Fri, 23 Apr 2021 03:20:02 +0000 (03:20 +0000)
commit67d22bd8e0b764c69f60e361a3a1425750823ff3
treee305c0d42242c56afd1d292bdf35e1e8def395d9
parentde31a510cc508dcc4826b1e9217a81e6fb1bb8ec
zink: restore previous semaphore (prev_sem) handling

this was accidentally lost during refactoring

Fixes: fa36a16c684 ("zink: make timeline semaphores per-screen")

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10421>
src/gallium/drivers/zink/zink_screen.c