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From: David Miller <davem@davemloft.net>
To: snelson@pensando.io
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net-next 0/9] ionic: Add support for Event Queues
Date: Sun, 16 Feb 2020 20:11:24 -0800 (PST)	[thread overview]
Message-ID: <20200216.201124.1598095840697181424.davem@davemloft.net> (raw)
In-Reply-To: <20200216231158.5678-1-snelson@pensando.io>

From: Shannon Nelson <snelson@pensando.io>
Date: Sun, 16 Feb 2020 15:11:49 -0800

> This patchset adds a new EventQueue feature that can be used
> for multiplexing the interrupts if we find that we can't get
> enough from the system to support our configuration.  We can
> create a small number of EQs that use interrupts, and have
> the TxRx queue pairs subscribe to event messages that come
> through the EQs, selecting an EQ with (TxIndex % numEqs).

How is a user going to be able to figure out how to direct
traffic to specific cpus using multiqueue settings if you're
going to have the mapping go through this custom muxing
afterwards?

  parent reply	other threads:[~2020-02-17  4:11 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-16 23:11 [PATCH net-next 0/9] ionic: Add support for Event Queues Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 1/9] ionic: change param from lif to ionic Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 2/9] ionic: rename rdma eqs field Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 3/9] ionic: replace lif list with xarray Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 4/9] ionic: add event queue definitions to hw interface Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 5/9] ionic: rename napi irq functions Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 6/9] ionic: add functions for setup and tear down event queues Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 7/9] ionic: add q ident query for eq Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 8/9] ionic: add basic eq support Shannon Nelson
2020-02-16 23:11 ` [PATCH net-next 9/9] ionic: keep ionic dev on lif init fail Shannon Nelson
2020-02-17  4:11 ` David Miller [this message]
2020-02-17  6:55   ` [PATCH net-next 0/9] ionic: Add support for Event Queues Shannon Nelson
2020-02-17 22:03     ` David Miller
2020-02-18 16:16       ` Shannon Nelson
2020-02-18 20:33         ` David Miller

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