netdev - Re: [PATCHv2 2/2] DM9000B: Fix PHY power for network down/up

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Date:	Wed, 23 Feb 2011 14:30:13 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	henry.nestler@...il.com
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCHv2 2/2] DM9000B: Fix PHY power for network down/up

From: Henry Nestler <henry.nestler@...il.com>
Date: Tue, 22 Feb 2011 22:29:42 +0100

> DM9000 revision B needs 1 ms delay after PHY power-on.
> PHY must be powered on by writing 0 into register DM9000_GPR before
> all other settings will change (see Davicom spec and example code).
> 
> Remember, that register DM9000_GPR was not changed by reset sequence.
> 
> Without this fix the FIFO is out of sync and sends wrong data after
> sequence of "ifconfig ethX down ; ifconfig ethX up".

I've applied both of your patches, thanks.
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