common/mlx5: fix device list operations concurrency

[dpdk.git] / drivers / event / octeontx2 / otx2_tim_worker.c

diff --git a/drivers/event/octeontx2/otx2_tim_worker.c b/drivers/event/octeontx2/otx2_tim_worker.c
index eb90184..9ee0795 100644 (file)
--- a/drivers/event/octeontx2/otx2_tim_worker.c
+++ b/drivers/event/octeontx2/otx2_tim_worker.c
@@ -41,12 +41,12 @@ tim_format_event(const struct rte_event_timer * const tim,
 static inline void
 tim_sync_start_cyc(struct otx2_tim_ring *tim_ring)
 {
-       uint64_t cur_cyc = rte_rdtsc();
+       uint64_t cur_cyc = tim_cntvct();
        uint32_t real_bkt;
 
        if (cur_cyc - tim_ring->last_updt_cyc > tim_ring->tot_int) {
                real_bkt = otx2_read64(tim_ring->base + TIM_LF_RING_REL) >> 44;
-               cur_cyc = rte_rdtsc();
+               cur_cyc = tim_cntvct();
 
                tim_ring->ring_start_cyc = cur_cyc -
                                                (real_bkt * tim_ring->tck_int);
@@ -170,6 +170,7 @@ otx2_tim_timer_cancel_burst(const struct rte_event_timer_adapter *adptr,
        int ret;
 
        RTE_SET_USED(adptr);
+       rte_atomic_thread_fence(__ATOMIC_ACQUIRE);
        for (index = 0; index < nb_timers; index++) {
                if (tim[index]->state == RTE_EVENT_TIMER_CANCELED) {
                        rte_errno = EALREADY;