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| author | Joachim Fenkes <fenkes@de.ibm.com> | 2007-07-09 15:21:45 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-07-09 20:12:27 -0700 |
| commit | 91f13aa3fc22e357b494c5b8270e94543870928d (patch) | |
| tree | e8f78c2549945f5e3bc42e33ce81a18a9292f746 /drivers/infiniband/hw/ehca/ehca_classes.h | |
| parent | b8a3ba551369982180917a999d32fcedbba34115 (diff) | |
| download | blackbird-op-linux-91f13aa3fc22e357b494c5b8270e94543870928d.tar.gz blackbird-op-linux-91f13aa3fc22e357b494c5b8270e94543870928d.zip | |
IB/ehca: HW level, HW caps and MTU autodetection
In preparation for support of new eHCA2 features, change adapter probing:
- Hardware level is changed to encode major and minor chip version
- Hardware capabilities are queried from the firmware
- The maximum MTU is queried from the firmware instead of assuming a
fixed value
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')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_classes.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h index 1d286d3cc2d5..35d948f2502c 100644 --- a/drivers/infiniband/hw/ehca/ehca_classes.h +++ b/drivers/infiniband/hw/ehca/ehca_classes.h @@ -107,6 +107,8 @@ struct ehca_shca { struct ehca_pd *pd; struct h_galpas galpas; struct mutex modify_mutex; + u64 hca_cap; + int max_mtu; }; struct ehca_pd { |
