RDMA/nes: Add additional SFP+ PHY uC status check and PHY reset

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Add additional PHY uC status check in case PHY firmware is not running
properly with heartbeat.  Add a hard PHY reset if uC status is 0x0
after initial reset.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Chien Tung 2009-12-09 15:21:56 -08:00 • committed by Roland Dreier

parent e293a26fe9

commit a276510328

1 changed files with 22 additions and 6 deletions

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28

drivers/infiniband/hw/nes/nes_hw.c

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