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Date: Sat, 5 Dec 2020 10:00:30 -0800 From: Jakub Kicinski <kuba@...nel.org> To: Vinicius Costa Gomes <vinicius.gomes@...el.com> Cc: netdev@...r.kernel.org, jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us, m-karicheri2@...com, vladimir.oltean@....com, Jose.Abreu@...opsys.com, po.liu@....com, intel-wired-lan@...ts.osuosl.org, anthony.l.nguyen@...el.com Subject: Re: [PATCH net-next v1 6/9] igc: Add support for tuning frame preemption via ethtool On Tue, 1 Dec 2020 20:53:22 -0800 Vinicius Costa Gomes wrote: > The tc subsystem sets which queues are marked as preemptible, it's the > role of ethtool to control more hardware specific parameters. These > parameters include: > > - enabling the frame preemption hardware: As enabling frame > preemption may have other requirements before it can be enabled, it's > exposed via the ethtool API; > > - mininum fragment size multiplier: expressed in usually in the form > of (1 + N)*64, this number indicates what's the size of the minimum > fragment that can be preempted. > > Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@...el.com> WARNING: 'PREEMPTABLE' may be misspelled - perhaps 'PREEMPTIBLE'?
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