netdev - Re: [net-next 01/15] ice: Implement ethtool ops for channels

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Date:   Fri, 9 Aug 2019 14:15:18 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc:     davem@...emloft.net, Henry Tieman <henry.w.tieman@...el.com>,
        netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        Andrew Bowers <andrewx.bowers@...el.com>
Subject: Re: [net-next 01/15] ice: Implement ethtool ops for channels

On Fri,  9 Aug 2019 11:31:25 -0700, Jeff Kirsher wrote:
> From: Henry Tieman <henry.w.tieman@...el.com>
> 
> Add code to query and set the number of queues on the primary
> VSI for a PF. This is accessed from the 'ethtool -l' and 'ethtool -L'
> commands, respectively.
> 
> Signed-off-by: Henry Tieman <henry.w.tieman@...el.com>
> Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
> Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

If you're using the same IRQ vector for RX and TX queue the channel
counts as combined. Looks like you are counting RX and TX separately
here. That's incorrect.