From ab0e481b4c3c14de8c3117d73a7e5bba95b8b76b Mon Sep 17 00:00:00 2001 From: Pavan Nikhilesh Date: Tue, 17 Jul 2018 20:03:45 +0530 Subject: [PATCH] event/octeontx: prefetch mbuf instead of wqe Prefetch mbuf pointer instead of wqe when SSO receives pkt from PKI. Signed-off-by: Pavan Nikhilesh Acked-by: Santosh Shukla --- drivers/event/octeontx/ssovf_worker.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h index d55018a9ca..7c7306b514 100644 --- a/drivers/event/octeontx/ssovf_worker.h +++ b/drivers/event/octeontx/ssovf_worker.h @@ -28,11 +28,11 @@ ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_info) { struct rte_mbuf *mbuf; octtx_wqe_t *wqe = (octtx_wqe_t *)(uintptr_t)work; - rte_prefetch_non_temporal(wqe); /* Get mbuf from wqe */ mbuf = (struct rte_mbuf *)((uintptr_t)wqe - OCTTX_PACKET_WQE_SKIP); + rte_prefetch_non_temporal(mbuf); mbuf->packet_type = ptype_table[wqe->s.w2.lcty][wqe->s.w2.lety][wqe->s.w2.lfty]; mbuf->data_off = RTE_PTR_DIFF(wqe->s.w3.addr, mbuf->buf_addr); -- 2.20.1