Am Mittwoch, den 09.09.2015, 10:42 +0800 schrieb Fugang Duan:
> There exist one issue by below case that case system hang:
> ifconfig eth0 down
> ifconfig eth0 hw ether 00:10:19:19:81:19
>
> After eth0 down, all fec clocks are gated off. In the .fec_set_mac_address()
> function, it will set new
From: Lucas Stach <l.st...@pengutronix.de> Sent: Wednesday, September 09, 2015
5:14 PM
> To: Duan Fugang-B38611
> Cc: da...@davemloft.net; netdev@vger.kernel.org;
> bhutchi...@solarflare.com
> Subject: Re: [PATCH net-next 1/1] net: fec: add netif status check before
> se
@solarflare.com
>> Subject: Re: [PATCH net-next 1/1] net: fec: add netif status check before
>> set mac address
>>
>> Le 09/08/15 19:42, Fugang Duan a écrit :
>> > There exist one issue by below case that case system hang:
>> > ifconfig eth0 down
>>
There exist one issue by below case that case system hang:
ifconfig eth0 down
ifconfig eth0 hw ether 00:10:19:19:81:19
After eth0 down, all fec clocks are gated off. In the .fec_set_mac_address()
function, it will set new MAC address to registers, which causes system hang.
So it needs to add
Le 09/08/15 19:42, Fugang Duan a écrit :
> There exist one issue by below case that case system hang:
> ifconfig eth0 down
> ifconfig eth0 hw ether 00:10:19:19:81:19
>
> After eth0 down, all fec clocks are gated off. In the .fec_set_mac_address()
> function, it will set new MAC address to
From: Florian Fainelli <f.faine...@gmail.com> Sent: Wednesday, September 09,
2015 11:38 AM
> To: Duan Fugang-B38611; da...@davemloft.net
> Cc: netdev@vger.kernel.org; bhutchi...@solarflare.com
> Subject: Re: [PATCH net-next 1/1] net: fec: add netif status check before
> set mac
