ixgbe: Remove unnecessary PHY reset, properly identify multispeed fiber modules

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This patch does two things:
1) On 82599, the PHY is emedded in the MAC.  On 82598, the SFP+ NIC has an external PHY.  The reset in the SFP+ setup patch for 82598 is unnecessary on 82599, and adds extra dead time to device initialization.  This removes that PHY reset for 82599 only.

2) On 82599, the SFP+ modules are multispeed fiber modules (10G/1G).  We need to make sure to identify them properly for the remaining init sections to properly set them up.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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PJ Waskiewicz 2009-04-09 22:28:15 +00:00 • committed by David S. Miller

parent 04f165ef4f

commit 553b449784

4 changed files with 29 additions and 8 deletions

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24

drivers/net/ixgbe/ixgbe_82599.c

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11

drivers/net/ixgbe/ixgbe_phy.c

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1

drivers/net/ixgbe/ixgbe_phy.h

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1

drivers/net/ixgbe/ixgbe_type.h

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