From: David Miller <davem@davemloft.net>
To: jeffrey.t.kirsher@intel.com
Cc: netdev@vger.kernel.org, gospo@redhat.com, bruce.w.allan@intel.com
Subject: Re: [net-next-2.6 PATCH 2/2] e1000e: Reset 82577/82578 PHY before first PHY register read
Date: Thu, 06 May 2010 01:23:01 -0700 (PDT) [thread overview]
Message-ID: <20100506.012301.55861124.davem@davemloft.net> (raw)
In-Reply-To: <20100506080025.8910.45557.stgit@localhost.localdomain>
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Thu, 06 May 2010 01:00:27 -0700
> From: Bruce Allan <bruce.w.allan@intel.com>
>
> Reset the PHY before first accessing it. Doing so, ensure that the PHY is
> in a known good state before we read/write PHY registers. This fixes a
> driver probe failure.
>
> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Applied.
next prev parent reply other threads:[~2010-05-06 8:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-06 8:00 [net-next-2.6 PATCH 1/2] e1000e: reset MAC-PHY interconnect on 82577/82578 during Sx->S0 Jeff Kirsher
2010-05-06 8:00 ` [net-next-2.6 PATCH 2/2] e1000e: Reset 82577/82578 PHY before first PHY register read Jeff Kirsher
2010-05-06 8:23 ` David Miller [this message]
2010-05-06 8:22 ` [net-next-2.6 PATCH 1/2] e1000e: reset MAC-PHY interconnect on 82577/82578 during Sx->S0 David Miller
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