netdev - Re: [PATCH] net/cpsw: don't disable_irqs() after an interrupt has been received.

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Message-ID: <516E6165.8050908@ti.com>
Date:	Wed, 17 Apr 2013 14:16:29 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
CC:	Richard Cochran <richardcochran@...il.com>,
	<netdev@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] net/cpsw: don't disable_irqs() after an interrupt has
 been received.

On 4/17/2013 1:14 PM, Sebastian Andrzej Siewior wrote:
>> I have tested this patch and it hangs the CPU after net open (CPSW init).
> If I remove additionally the napi_schedule() piece then the network is
> dead (as expected) and the system continues to work (and I receive
> interrupts) and the ISR for cpsw is not executed again. What hardware /
> CPU do you have?
>
I am testing on Beagle Bone black.

Regards
Mugunthan V N
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