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Date:   Thu, 5 Mar 2020 10:26:58 +0100
From:   Jiri Pirko <>
To:     Ido Schimmel <>
        Ido Schimmel <>
Subject: Re: [PATCH net-next 4/5] mlxsw: spectrum_qdisc: Support offloading
 of FIFO Qdisc

Thu, Mar 05, 2020 at 08:16:43AM CET, wrote:
>From: Petr Machata <>
>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 <>
>Signed-off-by: Ido Schimmel <>

Acked-by: Jiri Pirko <>

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