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/openbmc/linux/drivers/infiniband/hw/hfi1/
H A Deprom.cdiff bc5214ee29220251e5507882696ded5ca183b169 Fri Jun 09 18:00:26 CDT 2017 Jan Sokolowski <jan.sokolowski@intel.com> IB/hfi1: Handle missing magic values in config file

Driver does not check whether proper configuration file exist in EPROM,
and treats empty partition as possible valid configuration, preventing
fallback to default firmware. Change EPROM read function to treat
missing magic number as read error.

Reviewed-by: Jakub Byczkowski <jakub.byczkowski@intel.com>
Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>