netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Boris Pismenny <borispismenny@gmail.com>
To: Sagi Grimberg <sagi@grimberg.me>,
	Boris Pismenny <borisp@mellanox.com>,
	kuba@kernel.org, davem@davemloft.net, saeedm@nvidia.com,
	hch@lst.de, axboe@fb.com, kbusch@kernel.org,
	viro@zeniv.linux.org.uk, edumazet@google.com
Cc: yorayz@nvidia.com, boris.pismenny@gmail.com, benishay@nvidia.com,
	linux-nvme@lists.infradead.org, netdev@vger.kernel.org,
	ogerlitz@nvidia.com
Subject: Re: [PATCH v1 net-next 00/15] nvme-tcp receive offloads
Date: Thu, 14 Jan 2021 21:17:43 +0200	[thread overview]
Message-ID: <6b9da1e6-c4d0-7853-15fb-edf655ead33f@gmail.com> (raw)
In-Reply-To: <69f9a7c3-e2ab-454a-2713-2e9c9dea4e47@grimberg.me>

On 14/01/2021 3:27, Sagi Grimberg wrote:
> Hey Boris, sorry for some delays on my end...
> 
> I saw some long discussions on this set with David, what is
> the status here?
> 

The main purpose of this series is to address these.

> I'll take some more look into the patches, but if you
> addressed the feedback from the last iteration I don't
> expect major issues with this patch set (at least from
> nvme-tcp side).
> 
>> Changes since RFC v1:
>> =========================================
>> * Split mlx5 driver patches to several commits
>> * Fix nvme-tcp handling of recovery flows. In particular, move queue offlaod
>>    init/teardown to the start/stop functions.
> 
> I'm assuming that you tested controller resets and network hiccups
> during traffic right?
> 

Network hiccups were tested through netem packet drops and reordering.
We tested error recovery by taking the controller down and bringing it
back up while the system is quiescent and during traffic.

If you have another test in mind, please let me know.

  parent reply	other threads:[~2021-01-14 19:18 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-07 21:06 [PATCH v1 net-next 00/15] nvme-tcp receive offloads Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 01/15] iov_iter: Skip copy in memcpy_to_page if src==dst Boris Pismenny
2020-12-08  0:39   ` David Ahern
2020-12-08 14:30     ` Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 02/15] net: Introduce direct data placement tcp offload Boris Pismenny
2020-12-08  0:42   ` David Ahern
2020-12-08 14:36     ` Boris Pismenny
2020-12-09  0:38       ` David Ahern
2020-12-09  8:15         ` Boris Pismenny
2020-12-10  4:26           ` David Ahern
2020-12-11  2:01             ` Jakub Kicinski
2020-12-11  2:43               ` David Ahern
2020-12-11 18:45                 ` Jakub Kicinski
2020-12-11 18:58                   ` Eric Dumazet
2020-12-11 19:59                   ` David Ahern
2020-12-11 23:05                     ` Jonathan Lemon
2020-12-13 18:34                   ` Boris Pismenny
2020-12-13 18:21             ` Boris Pismenny
2020-12-15  5:19               ` David Ahern
2020-12-17 19:06                 ` Boris Pismenny
2020-12-18  0:44                   ` David Ahern
2020-12-09  0:57   ` David Ahern
2020-12-09  1:11     ` David Ahern
2020-12-09  8:28       ` Boris Pismenny
2020-12-09  8:25     ` Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 03/15] net: Introduce crc offload for tcp ddp ulp Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 04/15] net/tls: expose get_netdev_for_sock Boris Pismenny
2020-12-09  1:06   ` David Ahern
2020-12-09  7:41     ` Boris Pismenny
2020-12-10  3:39       ` David Ahern
2020-12-11 18:43         ` Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 05/15] nvme-tcp: Add DDP offload control path Boris Pismenny
2020-12-10 17:15   ` Shai Malin
2020-12-14  6:38     ` Boris Pismenny
2020-12-15 13:33       ` Shai Malin
2020-12-17 18:51         ` Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 06/15] nvme-tcp: Add DDP data-path Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 07/15] nvme-tcp : Recalculate crc in the end of the capsule Boris Pismenny
2020-12-15 14:07   ` Shai Malin
2020-12-07 21:06 ` [PATCH v1 net-next 08/15] nvme-tcp: Deal with netdevice DOWN events Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 09/15] net/mlx5: Header file changes for nvme-tcp offload Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 10/15] net/mlx5: Add 128B CQE for NVMEoTCP offload Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 11/15] net/mlx5e: TCP flow steering for nvme-tcp Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 12/15] net/mlx5e: NVMEoTCP DDP offload control path Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 13/15] net/mlx5e: NVMEoTCP, data-path for DDP offload Boris Pismenny
2020-12-18  0:57   ` David Ahern
2020-12-07 21:06 ` [PATCH v1 net-next 14/15] net/mlx5e: NVMEoTCP statistics Boris Pismenny
2020-12-07 21:06 ` [PATCH v1 net-next 15/15] net/mlx5e: NVMEoTCP workaround CRC after resync Boris Pismenny
2021-01-14  1:27 ` [PATCH v1 net-next 00/15] nvme-tcp receive offloads Sagi Grimberg
2021-01-14  4:47   ` David Ahern
2021-01-14 19:21     ` Boris Pismenny
2021-01-14 19:17   ` Boris Pismenny [this message]
2021-01-14 21:07     ` Sagi Grimberg

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=6b9da1e6-c4d0-7853-15fb-edf655ead33f@gmail.com \
    --to=borispismenny@gmail.com \
    --cc=axboe@fb.com \
    --cc=benishay@nvidia.com \
    --cc=boris.pismenny@gmail.com \
    --cc=borisp@mellanox.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=hch@lst.de \
    --cc=kbusch@kernel.org \
    --cc=kuba@kernel.org \
    --cc=linux-nvme@lists.infradead.org \
    --cc=netdev@vger.kernel.org \
    --cc=ogerlitz@nvidia.com \
    --cc=saeedm@nvidia.com \
    --cc=sagi@grimberg.me \
    --cc=viro@zeniv.linux.org.uk \
    --cc=yorayz@nvidia.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).