Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into...

[deliverable/linux.git] / net / sched / sch_qfq.c

diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index e4723d31fdd56d6a46b2519afd19d612c7336749..211a212170451c41f352f087dc9e0b3af9e8ae2c 100644 (file)
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -865,7 +865,10 @@ static void qfq_update_start(struct qfq_sched *q, struct qfq_class *cl)
                if (mask) {
                        struct qfq_group *next = qfq_ffs(q, mask);
                        if (qfq_gt(roundedF, next->F)) {
-                               cl->S = next->F;
+                               if (qfq_gt(limit, next->F))
+                                       cl->S = next->F;
+                               else /* preserve timestamp correctness */
+                                       cl->S = limit;
                                return;
                        }
                }