netdev - Re: [PATCH 1/3] ethoc: Write bus addresses to registers

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Message-Id: <20100523.231712.165155558.davem@davemloft.net>
Date:	Sun, 23 May 2010 23:17:12 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jonas@...thpole.se
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 1/3] ethoc: Write bus addresses to registers

From: Jonas Bonn <jonas@...thpole.se>
Date: Tue, 18 May 2010 07:39:24 +0200

> The ethoc driver should be writing bus addresses to the ethoc registers, not
> virtual addresses.
> 
> Also, use bus_to_virt instead of phys_to_virt to make this explicit.

Portable drivers must not use bus_to_virt().

You should keep track of the virtual addresses of the mapped RX
packets in your RX ring datastructure.
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