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| author | Jack Morgenstein <jackm@mellanox.co.il> | 2006-04-10 09:43:47 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-04-10 09:43:47 -0700 |
| commit | bf6a9e31cfa768ce0a8e18474b3ca808641d9243 (patch) | |
| tree | a7ebdb5a10e528959ca1497e222975d3087a5eef /drivers/infiniband/hw/mthca/mthca_cmd.h | |
| parent | d2e0655ede1d91c3a586455d03a4a2d57e659830 (diff) | |
| download | kernel_samsung_smdk4412-bf6a9e31cfa768ce0a8e18474b3ca808641d9243.zip kernel_samsung_smdk4412-bf6a9e31cfa768ce0a8e18474b3ca808641d9243.tar.gz kernel_samsung_smdk4412-bf6a9e31cfa768ce0a8e18474b3ca808641d9243.tar.bz2 | |
IB: simplify static rate encoding
Push translation of static rate to HCA format into low-level drivers,
where it belongs. For static rate encoding, use encoding of rate
field from IB standard PathRecord, with addition of value 0, for
backwards compatibility with current usage. The changes are:
- Add enum ib_rate to midlayer includes.
- Get rid of static rate translation in IPoIB; just use static rate
directly from Path and MulticastGroup records.
- Update mthca driver to translate absolute static rate into the
format used by hardware. This also fixes mthca's static rate
handling for HCAs that are capable of 4X DDR.
Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_cmd.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h index e4ec35c..2f976f2 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.h +++ b/drivers/infiniband/hw/mthca/mthca_cmd.h @@ -146,6 +146,7 @@ struct mthca_dev_lim { int max_vl; int num_ports; int max_gids; + u16 stat_rate_support; int max_pkeys; u32 flags; int reserved_uars; |