DPDK patches and discussions
 help / color / mirror / Atom feed
From: Jens Freimann <jfreimann@redhat.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, tiwei.bie@intel.com
Subject: Re: [dpdk-dev] [PATCH v5 04/11] net/virtio: flush packed receive virtqueues
Date: Wed, 12 Sep 2018 11:49:25 +0200	[thread overview]
Message-ID: <20180912094925.3l3pk6d7ghpkv3xf@jenstp.localdomain> (raw)
In-Reply-To: <bafd5ef4-fafc-2f90-5da8-5ca3982ac1a8@redhat.com>

On Wed, Sep 12, 2018 at 11:12:50AM +0200, Maxime Coquelin wrote:
>On 09/06/2018 08:19 PM, Jens Freimann wrote:
[...]
>>+	if (vtpci_packed_queue(vq->hw)) {
>>+		i = vq->vq_used_cons_idx;
>>+		while (desc_is_used(&descs[i], &vq->vq_ring) &&
>>+			i < vq->vq_nentries) {
>It may be preferable to ensure 'i' is within the ring size before using
>it in desc_is_used(). And raise (at least) an error message if it isn't.

Yes, I'll fix this. Thanks!

regards,
Jens 

  reply	other threads:[~2018-09-12  9:49 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-06 18:19 [dpdk-dev] [PATCH v5 00/11] implement packed virtqueues Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 01/11] net/virtio: vring init for packed queues Jens Freimann
2018-09-10  5:48   ` Gavin Hu (Arm Technology China)
2018-09-12  8:02   ` Maxime Coquelin
2018-09-12  9:04     ` Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 02/11] net/virtio: add virtio 1.1 defines Jens Freimann
2018-09-10  5:22   ` Gavin Hu (Arm Technology China)
2018-09-10  6:07     ` Tiwei Bie
2018-09-11  7:18     ` Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 03/11] net/virtio: add packed virtqueue helpers Jens Freimann
2018-09-12  8:25   ` Maxime Coquelin
2018-09-12  9:04     ` Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 04/11] net/virtio: flush packed receive virtqueues Jens Freimann
2018-09-12  9:12   ` Maxime Coquelin
2018-09-12  9:49     ` Jens Freimann [this message]
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 05/11] net/virtio: dump packed virtqueue data Jens Freimann
2018-09-10  6:02   ` Gavin Hu (Arm Technology China)
2018-09-10  6:18     ` Tiwei Bie
2018-09-11  7:16       ` Jens Freimann
2018-09-12  9:13   ` Maxime Coquelin
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 06/11] net/virtio-user: add option to use packed queues Jens Freimann
2018-09-10  6:32   ` Gavin Hu (Arm Technology China)
2018-09-21 10:05     ` Jens Freimann
2018-09-12  9:25   ` Maxime Coquelin
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 07/11] net/virtio: implement transmit path for " Jens Freimann
2018-09-10  7:13   ` Gavin Hu (Arm Technology China)
2018-09-10  9:39   ` Gavin Hu (Arm Technology China)
2018-09-12 14:58   ` Maxime Coquelin
2018-09-13  9:15   ` Tiwei Bie
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 08/11] net/virtio: implement receive " Jens Freimann
2018-09-10 10:56   ` Gavin Hu (Arm Technology China)
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 09/11] net/virtio: disable ctrl virtqueue for packed rings Jens Freimann
2018-09-14  5:32   ` Tiwei Bie
2018-09-17  9:11     ` Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 10/11] net/virtio: add support for mergeable buffers with packed virtqueues Jens Freimann
2018-09-06 18:19 ` [dpdk-dev] [PATCH v5 11/11] net/virtio: add support for event suppression Jens Freimann

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=20180912094925.3l3pk6d7ghpkv3xf@jenstp.localdomain \
    --to=jfreimann@redhat.com \
    --cc=dev@dpdk.org \
    --cc=maxime.coquelin@redhat.com \
    --cc=tiwei.bie@intel.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).