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From: "Qiu, Michael" <michael.qiu@intel.com>
To: "Richardson, Bruce" <bruce.richardson@intel.com>
Thread-Topic: [dpdk-dev] [PATCH] testpmd: Fix wrong message in testpmd
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Date: Tue, 28 Jul 2015 18:44:20 +0000
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Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] testpmd: Fix wrong message in testpmd
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On 2015/7/8 2:04, Richardson, Bruce wrote:=0A=
> On Wed, Jul 08, 2015 at 07:16:21AM +0000, Qiu, Michael wrote:=0A=
=0A=
[.../...]=0A=
=0A=
>>>  		port =3D &ports[pi];=0A=
>>>  		if (rte_atomic16_cmpset(&(port->port_status),=0A=
>>> +			RTE_PORT_CLOSED, RTE_PORT_CLOSED) =3D=3D 1) {=0A=
>>> +			printf("Port %d is already closed\n", pi);=0A=
>>> +			continue;=0A=
>>> +		}=0A=
>>> +=0A=
>>> +		if (rte_atomic16_cmpset(&(port->port_status),=0A=
>>>  			RTE_PORT_STOPPED, RTE_PORT_HANDLING) =3D=3D 0) {=0A=
>>>  			printf("Port %d is now not stopped\n", pi);=0A=
>>>  			continue;=0A=
> I know it's not part of your change, but "Now not stopped" doesn't really=
 seem=0A=
> right to me. What is the message actually trying to report?=0A=
=0A=
It is just make sure the port is in stopped state. So it will check if=0A=
it is not in RTE_PORT_STOPPED stat or fail to set to RTE_PORT_HANDLING,=0A=
it will report as "now not stopped"=0A=
=0A=
=0A=
Thanks,=0A=
Michael=0A=
>=0A=
> /Bruce=0A=
=0A=