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RDMA/nes: Add additional SFP+ PHY uC status check and PHY reset
authorChien Tung <chien.tin.tung@intel.com>
Wed, 9 Dec 2009 23:21:56 +0000 (15:21 -0800)
committerRoland Dreier <rolandd@cisco.com>
Wed, 9 Dec 2009 23:21:56 +0000 (15:21 -0800)
commit6bf31b3ebea4d4b903c2133ffeb7ba0326ef0af9
tree1a9d9632f919410cdbdada648ac1dc62ecca862ctree | snapshot
parentbe41502e96dcb5579ef45d3779901c0c294bbf8acommit | diff
RDMA/nes: Add additional SFP+ PHY uC status check and PHY reset

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>
drivers/infiniband/hw/nes/nes_hw.c diff | blob | history
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