IB/ipath: Changes to support PIO bandwidth check on IBA7220

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The IBA7220 uses a count-based triggering mechanism, and therefore
can't use the same bandwidth verification mechanism as older chips.

To support the 7220, allow enabling and disabling armlaunch errors on
application request.  Minor robustness improvements as well.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Dave Olson 2007-08-09 03:11:38 -07:00 • committed by Roland Dreier

parent ddb70c83a5

commit 6ac50727bd

4 changed files with 49 additions and 1 deletions

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5

drivers/infiniband/hw/ipath/ipath_common.h

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32

drivers/infiniband/hw/ipath/ipath_driver.c

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11

drivers/infiniband/hw/ipath/ipath_file_ops.c

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2

drivers/infiniband/hw/ipath/ipath_kernel.h

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