linux-kernel - Re: [PATCH 05/15] habanalabs/gaudi: add NIC Ethernet support

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Message-ID: <CAFCwf11xRSQohReDYigJgM=GB7y-O4OF4PbXc2MW-jjd7c3U6Q@mail.gmail.com>
Date:   Thu, 10 Sep 2020 23:18:23 +0300
From:   Oded Gabbay <oded.gabbay@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     "Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>,
        netdev@...r.kernel.org, SW_Drivers <SW_Drivers@...ana.ai>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "David S. Miller" <davem@...emloft.net>,
        Omer Shpigelman <oshpigelman@...ana.ai>
Subject: Re: [PATCH 05/15] habanalabs/gaudi: add NIC Ethernet support

On Thu, Sep 10, 2020 at 11:03 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Thu, 10 Sep 2020 19:11:16 +0300 Oded Gabbay wrote:
> > +module_param(nic_rx_poll, int, 0444);
> > +MODULE_PARM_DESC(nic_rx_poll,
> > +     "Enable NIC Rx polling mode (0 = no, 1 = yes, default no)");
>
> If your chip does not support IRQ coalescing you can configure polling
> and the timeout via ethtool -C, rather than a module parameter.

Thanks for the pointer, we will take a look at that.

Oded