On Thu, Sep 1, 2022 at 11:58 AM Hanumanth Pothula <hpoth...@marvell.com> wrote: > > In vector mode, DF bit is not programmed correctly, as the > return value of vsetq_lane_u64() is ignored, which actually > contains the updated value, leading HW to free mbufs though > NIX_TX_OFFLOAD_MBUF_NOFF_F flag is set. > > Hence, save return value of vsetq_lane_u64() appropriately so > that DF bit is programmed correctly. > > Signed-off-by: Hanumanth Pothula <hpoth...@marvell.com>
Applied to dpdk-next-net-mrvl/for-next-net. Thanks > --- > drivers/net/cnxk/cn10k_tx.h | 8 ++++---- > drivers/net/cnxk/cn9k_tx.h | 8 ++++---- > 2 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/drivers/net/cnxk/cn10k_tx.h b/drivers/net/cnxk/cn10k_tx.h > index ea13866b20..fb33e7150b 100644 > --- a/drivers/net/cnxk/cn10k_tx.h > +++ b/drivers/net/cnxk/cn10k_tx.h > @@ -2477,28 +2477,28 @@ cn10k_nix_xmit_pkts_vector(void *tx_queue, uint64_t > *ws, > mbuf3 = (uint64_t *)tx_pkts[3]; > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf0)) > - vsetq_lane_u64(0x80000, xmask01, 0); > + xmask01 = vsetq_lane_u64(0x80000, xmask01, 0); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf0)->pool, > (void **)&mbuf0, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf1)) > - vsetq_lane_u64(0x80000, xmask01, 1); > + xmask01 = vsetq_lane_u64(0x80000, xmask01, 1); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf1)->pool, > (void **)&mbuf1, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf2)) > - vsetq_lane_u64(0x80000, xmask23, 0); > + xmask23 = vsetq_lane_u64(0x80000, xmask23, 0); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf2)->pool, > (void **)&mbuf2, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf3)) > - vsetq_lane_u64(0x80000, xmask23, 1); > + xmask23 = vsetq_lane_u64(0x80000, xmask23, 1); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf3)->pool, > diff --git a/drivers/net/cnxk/cn9k_tx.h b/drivers/net/cnxk/cn9k_tx.h > index 6ce81f5c96..a609814dfb 100644 > --- a/drivers/net/cnxk/cn9k_tx.h > +++ b/drivers/net/cnxk/cn9k_tx.h > @@ -1705,28 +1705,28 @@ cn9k_nix_xmit_pkts_vector(void *tx_queue, struct > rte_mbuf **tx_pkts, > mbuf3 = (uint64_t *)tx_pkts[3]; > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf0)) > - vsetq_lane_u64(0x80000, xmask01, 0); > + xmask01 = vsetq_lane_u64(0x80000, xmask01, 0); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf0)->pool, > (void **)&mbuf0, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf1)) > - vsetq_lane_u64(0x80000, xmask01, 1); > + xmask01 = vsetq_lane_u64(0x80000, xmask01, 1); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf1)->pool, > (void **)&mbuf1, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf2)) > - vsetq_lane_u64(0x80000, xmask23, 0); > + xmask23 = vsetq_lane_u64(0x80000, xmask23, 0); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf2)->pool, > (void **)&mbuf2, 1, 0); > > if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf3)) > - vsetq_lane_u64(0x80000, xmask23, 1); > + xmask23 = vsetq_lane_u64(0x80000, xmask23, 1); > else > RTE_MEMPOOL_CHECK_COOKIES( > ((struct rte_mbuf *)mbuf3)->pool, > -- > 2.25.1 >