IB/qib: Do not write EEPROM

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This changeset removes all the code that allows the driver to write to
the EEPROM and update the recorded error counters and power on hours.

These two stats are unused and writing them exposes a timing risk
which could leave the EEPROM in a bad state preventing further normal
operation of the HCA.

Cc: <stable@vger.kernel.org>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

...

This commit is contained in:

Mitko Haralanov 2015-01-16 08:55:27 -05:00 • committed by Roland Dreier

parent d6522223e4

commit 18c0b82a3e

7 changed files with 1 additions and 220 deletions

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9

drivers/infiniband/hw/qib/qib.h

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181

drivers/infiniband/hw/qib/qib_eeprom.c

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2

drivers/infiniband/hw/qib/qib_iba6120.c

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2

drivers/infiniband/hw/qib/qib_iba7220.c

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2

drivers/infiniband/hw/qib/qib_iba7322.c

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1

drivers/infiniband/hw/qib/qib_init.c

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24

drivers/infiniband/hw/qib/qib_sysfs.c

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