staging/rdma/hfi1: Implement LED beaconing for maintenance

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This patch implements LED beaconing for maintenance. A MAD packet with
the LEDInfo attribute set to 1 will enable LED beaconing with a duty
cycle of 2s on and 1.5s off. A MAD packet with the LEDInfo attribute
set to 0 will disable beaconing and return the LED to normal operation.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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This commit is contained in:

Easwar Hariharan 2016-02-03 14:35:57 -08:00 • committed by Doug Ledford

parent 7b0b01aa8f

commit 91ab4ed334

4 changed files with 64 additions and 61 deletions

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81

drivers/staging/rdma/hfi1/driver.c

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29

drivers/staging/rdma/hfi1/hfi.h

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6

drivers/staging/rdma/hfi1/init.c

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9

drivers/staging/rdma/hfi1/mad.c

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