All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jiri Pirko <jiri@resnulli.us>
To: Ido Schimmel <idosch@idosch.org>
Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org,
	jiri@mellanox.com, petrm@mellanox.com, jhs@mojatatu.com,
	xiyou.wangcong@gmail.com, mlxsw@mellanox.com,
	Ido Schimmel <idosch@mellanox.com>
Subject: Re: [PATCH net-next 4/5] mlxsw: spectrum_qdisc: Support offloading of FIFO Qdisc
Date: Thu, 5 Mar 2020 10:26:58 +0100	[thread overview]
Message-ID: <20200305092658.GD2190@nanopsycho> (raw)
In-Reply-To: <20200305071644.117264-5-idosch@idosch.org>

Thu, Mar 05, 2020 at 08:16:43AM CET, idosch@idosch.org wrote:
>From: Petr Machata <petrm@mellanox.com>
>
>There are two peculiarities about offloading FIFO:
>
>- sometimes the qdisc has an unspecified handle (it is "invisible")
>- it may be created before the qdisc that it will be a child of
>
>These features make the offload a bit more tricky. The approach chosen in
>this patch is to make note of all the FIFOs that needed to be rejected
>because their parents were not known. Later when the parent is created,
>they are offloaded
>
>FIFO is only offloaded for its counters, queue length is ignored.
>
>Signed-off-by: Petr Machata <petrm@mellanox.com>
>Signed-off-by: Ido Schimmel <idosch@mellanox.com>

Acked-by: Jiri Pirko <jiri@mellanox.com>

  reply	other threads:[~2020-03-05  9:27 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-05  7:16 [PATCH net-next 0/5] mlxsw: Offload FIFO Ido Schimmel
2020-03-05  7:16 ` [PATCH net-next 1/5] net: sched: Make FIFO Qdisc offloadable Ido Schimmel
2020-03-05  7:49   ` Jiri Pirko
2020-03-05 22:06   ` Jakub Kicinski
2020-03-05  7:16 ` [PATCH net-next 2/5] mlxsw: spectrum_qdisc: Introduce struct mlxsw_sp_qdisc_state Ido Schimmel
2020-03-05  9:26   ` Jiri Pirko
2020-03-05  7:16 ` [PATCH net-next 3/5] mlxsw: spectrum_qdisc: Add handle parameter to ..._ops.replace Ido Schimmel
2020-03-05  9:26   ` Jiri Pirko
2020-03-05  7:16 ` [PATCH net-next 4/5] mlxsw: spectrum_qdisc: Support offloading of FIFO Qdisc Ido Schimmel
2020-03-05  9:26   ` Jiri Pirko [this message]
2020-03-05  7:16 ` [PATCH net-next 5/5] selftests: forwarding: ETS: Use Qdisc counters Ido Schimmel
2020-03-05 22:03 ` [PATCH net-next 0/5] mlxsw: Offload FIFO David Miller

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=20200305092658.GD2190@nanopsycho \
    --to=jiri@resnulli.us \
    --cc=davem@davemloft.net \
    --cc=idosch@idosch.org \
    --cc=idosch@mellanox.com \
    --cc=jhs@mojatatu.com \
    --cc=jiri@mellanox.com \
    --cc=kuba@kernel.org \
    --cc=mlxsw@mellanox.com \
    --cc=netdev@vger.kernel.org \
    --cc=petrm@mellanox.com \
    --cc=xiyou.wangcong@gmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.