patches for DPDK stable branches
 help / color / mirror / Atom feed
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
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: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20220422104709.20722-1-ndabilpuram@marvell.com>
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 14/28] net/cnxk: fix roundup size with transport mode 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]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CALBAE1Poqe=8GBQi3RcRtiS0=0K8Qzne6Zt86Km=hd-wPiwNUA@mail.gmail.com' \
    --to=jerinjacobk@gmail.com \
    --cc=dev@dpdk.org \
    --cc=jerinj@marvell.com \
    --cc=kirankumark@marvell.com \
    --cc=ndabilpuram@marvell.com \
    --cc=pbhagavatula@marvell.com \
    --cc=skori@marvell.com \
    --cc=skoteshwar@marvell.com \
    --cc=stable@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

patches for DPDK stable branches

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://inbox.dpdk.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ http://inbox.dpdk.org/stable \
		stable@dpdk.org
	public-inbox-index stable

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.stable


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git