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From: Jerin Jacob <jerinjacobk@gmail.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>
Cc: Jerin Jacob <jerinj@marvell.com>,
	Kiran Kumar K <kirankumark@marvell.com>,
	 Sunil Kumar Kori <skori@marvell.com>,
	Satha Rao <skoteshwar@marvell.com>, dpdk-dev <dev@dpdk.org>,
	 Pavan Nikhilesh <pbhagavatula@marvell.com>,
	dpdk stable <stable@dpdk.org>
Subject: Re: [PATCH v2 28/28] net/cnxk: fix multi-seg extraction in vwqe path
Date: Tue, 3 May 2022 23:06:59 +0530	[thread overview]
Message-ID: <CALBAE1Poqe=8GBQi3RcRtiS0=0K8Qzne6Zt86Km=hd-wPiwNUA@mail.gmail.com> (raw)
In-Reply-To: <20220422104709.20722-28-ndabilpuram@marvell.com>

On Fri, Apr 22, 2022 at 4:20 PM Nithin Dabilpuram
<ndabilpuram@marvell.com> wrote:
>
> Fix multi-seg extraction in vwqe path to avoid updating mbuf[]
> array until it is used via cq0 path.
>
> Fixes: 7fbbc981d54f ("event/cnxk: support vectorized Rx event fast path")
> Cc: pbhagavatula@marvell.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>

Please fix following check-gitlog.sh errors


Wrong headline prefix:
        net/cnxk: add receive channel backpressure for SDP
Is it candidate for Cc: stable@dpdk.org backport?
        common/cnxk: fix SQ flush sequence
        common/cnxk: fix issues in soft expiry disable path
        net/cnxk: optimize Rx fast path for security pkts


> ---
>  drivers/net/cnxk/cn10k_rx.h | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h
> index 00bec01..5ecb20f 100644
> --- a/drivers/net/cnxk/cn10k_rx.h
> +++ b/drivers/net/cnxk/cn10k_rx.h
> @@ -1673,10 +1673,6 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
>                 vst1q_u64((uint64_t *)mbuf2->rearm_data, rearm2);
>                 vst1q_u64((uint64_t *)mbuf3->rearm_data, rearm3);
>
> -               /* Store the mbufs to rx_pkts */
> -               vst1q_u64((uint64_t *)&mbufs[packets], mbuf01);
> -               vst1q_u64((uint64_t *)&mbufs[packets + 2], mbuf23);
> -
>                 if (flags & NIX_RX_MULTI_SEG_F) {
>                         /* Multi segment is enable build mseg list for
>                          * individual mbufs in scalar mode.
> @@ -1695,6 +1691,10 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
>                                             mbuf3, mbuf_initializer, flags);
>                 }
>
> +               /* Store the mbufs to rx_pkts */
> +               vst1q_u64((uint64_t *)&mbufs[packets], mbuf01);
> +               vst1q_u64((uint64_t *)&mbufs[packets + 2], mbuf23);
> +
>                 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
>                 RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
>                 RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
> --
> 2.8.4
>

      parent reply	other threads:[~2022-05-03 17:37 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-22 10:46 [PATCH v2 01/28] common/cnxk: add multi channel support for SDP send queues Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 02/28] net/cnxk: add receive channel backpressure for SDP Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 03/28] common/cnxk: add new pkind for CPT when ts is enabled Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 04/28] common/cnxk: support to configure the ts pkind in CPT Nithin Dabilpuram
2022-04-26 10:12   ` Ray Kinsella
2022-04-22 10:46 ` [PATCH v2 05/28] common/cnxk: fix SQ flush sequence Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 06/28] common/cnxk: skip probing SoC environment for CN9k Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 07/28] common/cnxk: fix issues in soft expiry disable path Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 08/28] common/cnxk: convert warning to debug print Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 09/28] common/cnxk: use aggregate level rr prio from mbox Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 10/28] net/cnxk: support loopback mode on AF VF's Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 11/28] net/cnxk: update LBK ethdev link info Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 12/28] net/cnxk: add barrier after meta batch free in scalar Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 13/28] net/cnxk: disable default inner chksum for outb inline Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 14/28] net/cnxk: fix roundup size with transport mode Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 15/28] net/cnxk: update inline device in ethdev telemetry Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 16/28] net/cnxk: change env for debug IV Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 17/28] net/cnxk: reset offload flag if reassembly is disabled Nithin Dabilpuram
2022-04-22 10:46 ` [PATCH v2 18/28] net/cnxk: support decrement TTL for inline IPsec Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 19/28] net/cnxk: optimize Rx fast path for security pkts Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 20/28] net/cnxk: update olflags with L3/L4 csum offload Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 21/28] net/cnxk: add capabilities for IPsec crypto algos Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 22/28] net/cnxk: add capabilities for IPsec options Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 23/28] net/cnxk: support security stats Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 24/28] net/cnxk: add support for flow control for outbound inline Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 25/28] net/cnxk: perform early MTU setup for eventmode Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 26/28] common/cnxk: allow lesser inline inbound sa sizes Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 27/28] net/cnxk: setup variable inline inbound SA Nithin Dabilpuram
2022-04-22 10:47 ` [PATCH v2 28/28] net/cnxk: fix multi-seg extraction in vwqe path Nithin Dabilpuram
2022-04-22 10:54   ` Pavan Nikhilesh Bhagavatula
2022-05-03 17:36   ` Jerin Jacob [this message]

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