linux-kernel - Re: [PATCH 1/12]: sungem_phy: support bcm5461 phy, autoneg.

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Date:	Tue, 27 Feb 2007 04:16:35 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Linas Vepstas <linas@...tin.ibm.com>
CC:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	kou.ishizaki@...hiba.co.jp, arnd@...db.de,
	Jens Osterkamp <jens@...ibm.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/12]: sungem_phy: support bcm5461 phy, autoneg.

Linas Vepstas wrote:
> From: Jens Osterkamp <jens@...ibm.com>
> 
> This version moves the medium variable to the card specific structure and
> changes the GMII_* to BCM54XX_* #defines.
> 
> This patch adds improved version of enable_fiber for both the 5421 and
> the 5461 phy. It is now possible to specify with these wether you want
> autonegotiation or not. This is needed for bladecenter switches where
> some expect autonegotiation and some dont seem to like this at all.
> Depending on this flag it sets phy->autoneg accordingly for the fiber mode.
> 
> More importantly it implements proper read_link and poll_link functions
> for both phys which can handle both copper and fiber mode by determining
> the medium first and then branching to the required functions. For fiber
> they all work fine, for copper they are not tested but return the result
> of the genmii_* function anyway which is supposed to work.
> 
> The patch moves the genmii_* functions around to avoid foreward declarations.
> 
> Signed-off-by: Jens Osterkamp <jens@...ibm.com>
> Signed-off-by: Arnd Bergmann <arnd.bergmann@...ibm.com>
> Signed-off-by: Linas Vepstas <linas@...tin.ibm.com>
> 
> ----
>  drivers/net/sungem_phy.c |  389 ++++++++++++++++++++++++++++++-----------------
>  drivers/net/sungem_phy.h |   10 +
>  2 files changed, 263 insertions(+), 136 deletions(-)

applied 1-12




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