Moving memory barrier so that dequeue thread can be in sync with enqueue thread.
Fixes: 32e8b7ea35dd ("baseband/acc100: refactor to segregate common code") Cc: sta...@dpdk.org Signed-off-by: Hernan Vargas <hernan.var...@intel.com> --- drivers/baseband/acc/acc_common.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/baseband/acc/acc_common.h b/drivers/baseband/acc/acc_common.h index fddeb0737b8b..e249f37e38fe 100644 --- a/drivers/baseband/acc/acc_common.h +++ b/drivers/baseband/acc/acc_common.h @@ -1112,6 +1112,9 @@ acc_dma_enqueue(struct acc_queue *q, uint16_t n, req_elem_addr, (void *)q->mmio_reg_enqueue); + q->aq_enqueued++; + q->sw_ring_head += enq_batch_size; + rte_wmb(); /* Start time measurement for enqueue function offload. */ @@ -1122,8 +1125,6 @@ acc_dma_enqueue(struct acc_queue *q, uint16_t n, queue_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time; - q->aq_enqueued++; - q->sw_ring_head += enq_batch_size; n -= enq_batch_size; } while (n); -- 2.37.1