From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jon Smirl <jonsmirl@gmail.com>
Cc: linuxppc-dev <Linuxppc-dev@ozlabs.org>
Subject: Re: solution to printk() blocking interrupts?
Date: Mon, 22 Sep 2008 15:17:15 +1000 [thread overview]
Message-ID: <1222060635.12085.11.camel@pasglop> (raw)
In-Reply-To: <9e4733910809211634u5b37e297pe8503f08de4f19a8@mail.gmail.com>
On Sun, 2008-09-21 at 19:34 -0400, Jon Smirl wrote:
> On Sun, Sep 21, 2008 at 6:21 PM, Sergei Shtylyov
> <sshtylyov@ru.mvista.com> 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 ?
Cheers,
Ben.
next prev parent reply other threads:[~2008-09-22 5:17 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-21 20:53 solution to printk() blocking interrupts? Jon Smirl
2008-09-21 21:43 ` Jon Smirl
2008-09-21 22:21 ` Sergei Shtylyov
2008-09-21 23:34 ` Jon Smirl
2008-09-22 5:17 ` Benjamin Herrenschmidt [this message]
2008-09-22 11:04 ` Sergei Shtylyov
2008-09-22 11:11 ` Sergei Shtylyov
2008-09-22 14:39 ` Sergei Shtylyov
2008-09-22 14:45 ` Jon Smirl
2008-09-22 14:59 ` Sergei Shtylyov
2008-09-22 21:27 ` Benjamin Herrenschmidt
2008-09-22 10:03 ` Sergei Shtylyov
2008-09-22 11:01 ` Sergei Shtylyov
2008-09-22 11:21 ` Sergei Shtylyov
2008-09-22 13:45 ` Jon Smirl
2008-09-23 5:46 ` Benjamin Herrenschmidt
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