staging/rdma/hfi1: Clear the QSFP reset that is asserted on FLR

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The FLR on driver load asserts the QSFP reset pin and the driver does
not deassert it after. This patch allows the external QSFP cable to exit
reset by writing 1 to all the QSFP pins.

Reviewed-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Easwar Hariharan 2015-11-06 20:06:57 -05:00 • committed by Greg Kroah-Hartman

parent 6c63e4238a

commit 72a67ba2fa

1 changed files with 5 additions and 8 deletions

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drivers/staging/rdma/hfi1/chip.c

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