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![Dean Luick](https://secure.gravatar.com/avatar/1b7333ac3a3babe07a5506602e05c5eb.jpg?s=96&d=mm)
Dean Luick committed 673b975f1fb
IB/hfi1: Add QSFP sanity pre-check Sometimes a QSFP device does not respond in the expected time after a power-on. Add a read pre-check/retry when starting the link on driver load. Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com> Signed-off-by: Dean Luick <dean.luick@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>