From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Wei Hu (Xavier)" <xavier.huwei@tom.com>, dev@dpdk.org, stable@dpdk.org
Cc: huwei87@hisilicon.com
Subject: Re: [dpdk-dev] [PATCH] net/hns3: fix checking enough Tx BDs
Date: Mon, 25 Nov 2019 16:12:34 +0000 [thread overview]
Message-ID: <448a26b7-eb5e-2222-ff4b-05d16245072b@intel.com> (raw)
In-Reply-To: <20191125090053.974-1-xavier.huwei@tom.com>
On 11/25/2019 9:00 AM, Wei Hu (Xavier) wrote:
> From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
>
> In .tx_pkt_burst ops implementation function of hns3 PMD driver,
> there is one check whether there are enough BDs in the TX queue.
> If not, driver will stop sending the packets.
>
> Currently in the 'for' process loop, the next_to_use member of
> TX queue is not updated in time after processing BDs of one packet,
> which results in the invalid action of checking whether there are
> enough BDs and failure in sending packets.
>
> This patch fixes it by moving the assignment statment of the
> next_to_use member of TX queue to the place after porcessing TX BDs
> in the 'for' loop.
>
> Fixes: bba636698316 ("net/hns3: support Rx/Tx and related operations")
> Cc: stable@dpdk.org
>
> Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
> Signed-off-by: Huisong Li <lihuisong@huawei.com>
> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2019-11-25 16:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 9:00 Wei Hu (Xavier)
2019-11-25 15:55 ` Ferruh Yigit
2019-11-25 16:12 ` Ferruh Yigit [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=448a26b7-eb5e-2222-ff4b-05d16245072b@intel.com \
--to=ferruh.yigit@intel.com \
--cc=dev@dpdk.org \
--cc=huwei87@hisilicon.com \
--cc=stable@dpdk.org \
--cc=xavier.huwei@tom.com \
/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).