netdev - RE: [PATCH v2 4/5] net: thunderx: Switchon carrier only upon interface link up

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Date:	Wed, 02 Dec 2015 14:30:37 +0300
From:	Pavel Fedin <p.fedin@...sung.com>
To:	'Sunil Goutham' <sunil.kovvuri@...il.com>, netdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Sunil.Goutham@...iumnetworks.com,
	'Sunil Goutham' <sgoutham@...ium.com>
Subject: RE: [PATCH v2 4/5] net: thunderx: Switchon carrier only upon interface
 link up

 Hello again!

> Subject: RE: [PATCH v2 4/5] net: thunderx: Switchon carrier only upon interface link up
> 
>  Just a reminder, we have issue with this one too, which is not addressed yet.

 I have examined the problem thoroughly and discovered that it is a problem with experimental BGX driver patches on my 4.2 host
kernel build. It fails to send NIC_MBOX_MSG_BGX_LINK_CHANGE, so nothing works.
 I have retested this series on top of 4.3 running on ThunderX. It has good BGX driver and everything works fine. Therefore, the
whole series can be safely applied and...

 Tested-by: Pavel Fedin <p.fedin@...sung.com>

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia

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