diff options
Diffstat (limited to 'benchmarks/gem_wsim.c')
| -rw-r--r-- | benchmarks/gem_wsim.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c index 7260b82d..36285c5c 100644 --- a/benchmarks/gem_wsim.c +++ b/benchmarks/gem_wsim.c @@ -831,15 +831,20 @@ static void get_rt_depth(struct workload *wrk, unsigned int engine, struct rt_depth *rt) { - int idx = VCS_SEQNO_IDX(engine); + const unsigned int idx = VCS_SEQNO_IDX(engine); uint32_t old; old = READ_ONCE(wrk->status_page[idx]); do { rt->submitted = wrk->status_page[idx + 1]; rt->completed = wrk->status_page[idx + 2]; - rt->seqno = READ_ONCE(wrk->status_page[VCS_SEQNO_IDX(engine)]); - } while (rt->seqno != old); + rt->seqno = READ_ONCE(wrk->status_page[idx]); + + if (old == rt->seqno) + return; + + old = rt->seqno; + } while (1); } static enum intel_engine_id |