From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Ye, MingjinX" <mingjinx.ye@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Yang, Qiming" <qiming.yang@intel.com>,
"Ye, MingjinX" <mingjinx.ye@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>
Subject: RE: [PATCH v5 1/2] net/iavf: fix Tx path error in multi-process
Date: Thu, 28 Dec 2023 10:50:05 +0000 [thread overview]
Message-ID: <DM4PR11MB599400B9001B8B6BA6A3B4A0D79EA@DM4PR11MB5994.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20231228102611.921850-2-mingjinx.ye@intel.com>
> -----Original Message-----
> From: Mingjin Ye <mingjinx.ye@intel.com>
> Sent: Thursday, December 28, 2023 6:26 PM
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Ye, MingjinX
> <mingjinx.ye@intel.com>; stable@dpdk.org; Wu, Jingjing
> <jingjing.wu@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Subject: [PATCH v5 1/2] net/iavf: fix Tx path error in multi-process
>
> In a multi-process environment, a secondary process operates on shared
> memory and changes the PMD transmit function pointer of the primary
> process, causing the primary process to send pkts without being able to find
> the function address, resulting in a crash.
>
> Fixes: 5b3124a0a6ef ("net/iavf: support no polling when link down")
> Cc: stable@dpdk.org
Should Rx also need to be fixed? please make a complete fix.
>
> Signed-off-by: Mingjin Ye <mingjinx.ye@intel.com>
> ---
> drivers/net/iavf/iavf.h | 12 +++++++++++-
> drivers/net/iavf/iavf_rxtx.c | 34 +++++++++++++++++++++++++++++++---
> drivers/net/iavf/iavf_rxtx.h | 3 +++
> 3 files changed, 45 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h index
> 10868f2c30..4cd5bea167 100644
> --- a/drivers/net/iavf/iavf.h
> +++ b/drivers/net/iavf/iavf.h
> @@ -313,6 +313,16 @@ struct iavf_devargs {
>
> struct iavf_security_ctx;
>
> +enum iavf_tx_pkt_burst_type {
> + IAVF_PKT_BURST_DEFAULT = 0,
> + IAVF_PKT_BURST_VEC = 1,
Better to rename with xxx_VEC_SSE
next prev parent reply other threads:[~2023-12-28 10:50 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 10:12 [PATCH] net/iavf: add diagnostic support in TX path Mingjin Ye
2023-12-21 12:00 ` Zhang, Qi Z
2023-12-22 10:44 ` [PATCH v2] " Mingjin Ye
2023-12-22 11:37 ` Zhang, Qi Z
2023-12-25 2:48 ` Ye, MingjinX
2023-12-26 10:07 ` [PATCH v3] " Mingjin Ye
2023-12-27 10:16 ` [PATCH v4 1/2] " Mingjin Ye
2023-12-27 11:30 ` Zhang, Qi Z
2023-12-28 10:26 ` [PATCH v5 0/2] net/iavf: add diagnostics and fix error Mingjin Ye
2023-12-28 10:26 ` [PATCH v5 1/2] net/iavf: fix Tx path error in multi-process Mingjin Ye
2023-12-28 10:50 ` Zhang, Qi Z [this message]
2023-12-29 10:11 ` [PATCH v6 0/2] net/iavf: fix Rx/Tx burst and add diagnostics Mingjin Ye
2023-12-29 10:11 ` [PATCH v6 1/2] net/iavf: fix Rx/Tx burst in multi-process Mingjin Ye
2023-12-31 6:41 ` Zhang, Qi Z
2024-01-02 10:52 ` [PATCH v7 0/2] net/iavf: fix Rx/Tx burst and add diagnostics Mingjin Ye
2024-01-02 10:52 ` [PATCH v7 1/2] net/iavf: fix Rx/Tx burst in multi-process Mingjin Ye
2024-01-03 2:22 ` Zhang, Qi Z
2024-01-02 10:52 ` [PATCH v7 2/2] net/iavf: add diagnostic support in TX path Mingjin Ye
2024-01-03 2:54 ` Zhang, Qi Z
2024-01-03 10:10 ` [PATCH v8 0/2] net/iavf: fix Rx/Tx burst and add diagnostics Mingjin Ye
2024-01-03 10:10 ` [PATCH v8 1/2] net/iavf: fix Rx/Tx burst in multi-process Mingjin Ye
2024-01-03 10:10 ` [PATCH v8 2/2] net/iavf: add diagnostic support in TX path Mingjin Ye
2024-01-04 10:18 ` [PATCH v9 0/2] net/iavf: fix Rx/Tx burst and add diagnostics Mingjin Ye
2024-01-04 10:18 ` [PATCH v9 1/2] net/iavf: fix Rx/Tx burst in multi-process Mingjin Ye
2024-01-04 10:18 ` [PATCH v9 2/2] net/iavf: add diagnostic support in TX path Mingjin Ye
2024-01-05 9:58 ` [PATCH v10] " Mingjin Ye
2024-01-09 10:09 ` [PATCH v11] " Mingjin Ye
2024-01-10 2:25 ` Mingjin Ye
2024-02-09 14:43 ` Burakov, Anatoly
2024-02-09 15:20 ` Burakov, Anatoly
2024-02-19 9:55 ` [PATCH v12] " Mingjin Ye
2024-02-29 18:38 ` Bruce Richardson
2024-03-04 12:34 ` Bruce Richardson
2024-01-05 0:44 ` [PATCH v8 2/2] " Zhang, Qi Z
2023-12-29 10:11 ` [PATCH v6 " Mingjin Ye
2023-12-28 10:26 ` [PATCH v5 " Mingjin Ye
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=DM4PR11MB599400B9001B8B6BA6A3B4A0D79EA@DM4PR11MB5994.namprd11.prod.outlook.com \
--to=qi.z.zhang@intel.com \
--cc=beilei.xing@intel.com \
--cc=dev@dpdk.org \
--cc=jingjing.wu@intel.com \
--cc=mingjinx.ye@intel.com \
--cc=qiming.yang@intel.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).