Joachim Fenkes 4faf775795 IB/ehca: Serialize HCA-related hCalls if necessary ...

Several pSeries firmware versions share a rare locking issue in the
HCA-related hCalls. Check for a feature flag that indicates the issue
being fixed and serialize all HCA hCalls if not.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2007-12-12 14:09:43 -08:00

8.8 KiB

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