netdev - Re: [PATCH] smsc911x: enforce read-after-write timing restriction on eeprom access

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Message-Id: <20090327.004945.161845859.davem@davemloft.net>
Date:	Fri, 27 Mar 2009 00:49:45 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	steve.glendinning@...c.com
Cc:	netdev@...r.kernel.org, ian.saturley@...c.com
Subject: Re: [PATCH] smsc911x: enforce read-after-write timing restriction
 on eeprom access

From: Steve Glendinning <steve.glendinning@...c.com>
Date: Thu, 26 Mar 2009 17:14:36 +0000

> The LAN911x datasheet specifies a minimum delay of 45ns between a write
> of E2P_DATA and any read.  This patch adds a single dummy read of
> BYTE_TEST to enforce this timing constraint.
> 
> Signed-off-by: Steve Glendinning <steve.glendinning@...c.com>

Applied.
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