netdev - Re: [PATCH v4 net-next 13/19] ionic: Add initial ethtool support

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Message-ID: <7a9753cb-9872-2d61-68c4-44e95c4ae818@pensando.io>
Date:   Tue, 30 Jul 2019 11:57:35 -0700
From:   Shannon Nelson <snelson@...sando.io>
To:     Saeed Mahameed <saeedm@...lanox.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>
Subject: Re: [PATCH v4 net-next 13/19] ionic: Add initial ethtool support

On 7/24/19 5:17 PM, Saeed Mahameed wrote:
> On Mon, 2019-07-22 at 14:40 -0700, Shannon Nelson wrote:
>> Add in the basic ethtool callbacks for device information
>> and control.
>>
>> Signed-off-by: Shannon Nelson <snelson@...sando.io>
>> ---

>> +
>> +	while (test_and_set_bit(LIF_QUEUE_RESET, lif->state))
>> +		usleep_range(200, 400);
>> +
> I see this is recurring a lot in the driver, i suggest to have a helper
> function (wait_pending_reset_timeout) and make it return with timeout
> errno after a reasonable amount of time, especially on user context
> flows.
>
>

Sure.
sln