ixgbe: Add support for entering low power link up state

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When the device is closing or suspending, call ixgbe_enter_lplu to
enter low power link up state on devices that support it. When this
is done, prevent the phy from being reset in the ixgbe_down path
so that link is present when calling ixgbe_enter_lplu.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Don Skidmore 2015-06-17 17:34:31 -04:00 • committed by Jeff Kirsher

parent 67359c3c9f

commit 6ac7439459

3 changed files with 185 additions and 2 deletions

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10

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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34

drivers/net/ethernet/intel/ixgbe/ixgbe_type.h

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143

drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c

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