lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
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
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists