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| author |   Joachim Fenkes <fenkes@de.ibm.com> | 2007-12-10 18:59:10 +0100 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2007-12-12 14:09:43 -0800 |
| commit | 4faf7757955239c1b259e7dab224d4638a99b456 (patch) | |
| tree | d6e56aef1706cf26c0daa67bad150cb88ad7f52f /drivers/infiniband/hw/ehca/ehca_classes.h | |
| parent | IB/ehca: Return correct number of SGEs for SRQ (diff) | |
| download | linux-dev-4faf7757955239c1b259e7dab224d4638a99b456.tar.xz linux-dev-4faf7757955239c1b259e7dab224d4638a99b456.zip | |
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>
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_classes.h')
0 files changed, 0 insertions, 0 deletions