staging/rdma/hfi1: use one-shot LCB write

Use the one-shot LCB write implemented in the 8051 firmware.
This speeds up 8051 LCB writes by 2x.  Use old method for older
firmwares.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed