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[0/2] fsi and hwmon (occ): Prevent occasional checksum failures

Message ID 20220321153112.12199-1-eajames@linux.ibm.com
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Series fsi and hwmon (occ): Prevent occasional checksum failures | expand

Message

Eddie James March 21, 2022, 3:31 p.m. UTC 
Due to the OCC communication design with a shared SRAM area,
checkum errors are expected due to corrupted buffer from OCC
communications with other system components. Therefore, use a
unique errno for checksum failures and retry the command twice
in that case.

Eddie James (2):
  fsi: occ: Fix checksum failure mode
  hwmon (occ): Retry for checksum failure

 drivers/fsi/fsi-occ.c      |  7 +++++--
 drivers/hwmon/occ/p9_sbe.c | 28 ++++++++++++++++++----------
 2 files changed, 23 insertions(+), 12 deletions(-)