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Date: Mon, 22 Sep 2008 15:04:17 +0400
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
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Subject: Re: solution to printk() blocking interrupts?
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Hello.

Benjamin Herrenschmidt wrote:

>>>  Implementing the poll_controller() method in the network driver is usually
>>> staightforward.
>>>       
>> Good tip, the simple implementation worked.
>>
>> What controls this? "carrier detect appears untrustworthy, waiting 4 seconds"
>> Get that fixed and this patch could be useful,
>>     
>
> Does the driver properly uses netif_carrier_on/off to signal the
> system when the link is up/down ?
>   

   Looks like the answer is "no"...

WBR, Sergei