linux-kernel - Re: [PATCH 2/2] xen-netfront: call netif_start_queue() on xennet

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Date:	Thu, 31 Jul 2008 17:03:24 -0300
From:	Eduardo Habkost <ehabkost@...hat.com>
To:	Jeff Garzik <jeff@...zik.org>, David Miller <davem@...emloft.net>
Cc:	Jeremy Fitzhardinge <jeremy@...p.org>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org, NetDev <netdev@...r.kernel.org>
Subject: Re: [PATCH 2/2] xen-netfront: call netif_start_queue() on
	xennet_open()

On Thu, Jul 24, 2008 at 11:39:25AM -0700, Jeremy Fitzhardinge wrote:
> Jeff Garzik wrote:
>> Jeremy Fitzhardinge wrote:
>>> Eduardo Habkost wrote:
>>>> xen-netfront was waking the queue before calling netif_start_queue(),
>>>> triggering the BUG_ON() on __netif_schedule().
>>>>
>>>> Signed-off-by: Eduardo Habkost <ehabkost@...hat.com>
>>>>   
>>> Ok,
>>> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
>>>
>>> but Ingo, do you want to pick this up?  You're gathering a collection of 
>>> these patches anyway, or should we kick it over to Dave/Jeff?
>>>
>>>    J
>>>
>>>> ---
>>>>  drivers/net/xen-netfront.c |    2 +-
>>>>  1 files changed, 1 insertions(+), 1 deletions(-)
>>>>
>>>> diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
>>>> index 902bbe7..c749bdb 100644
>>>> --- a/drivers/net/xen-netfront.c
>>>> +++ b/drivers/net/xen-netfront.c
>>>> @@ -329,7 +329,7 @@ static int xennet_open(struct net_device *dev)
>>>>      }
>>>>      spin_unlock_bh(&np->rx_lock);
>>>>  -    xennet_maybe_wake_tx(dev);
>>>> +    netif_start_queue(dev);
>>
>> This is clearly a net driver change, it should go this way... 
>
> OK, all your's.

I didn't find it on any git repository. Is it queued somewhere? If not,
should I resend?

-- 
Eduardo
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