diff options
| author | Bodong Wang <bodong@mellanox.com> | 2016-12-01 14:43:14 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-13 21:39:50 +0300 |
| commit | 528e5a1bd3f0e9b760cb3a1062fce7513712a15d (patch) | |
| tree | 0578a99a085a57b799bd4797ad25eeef336f1f5b /drivers/infiniband | |
| parent | d949167d68b304c0a00331cf33ef49a29b65d85f (diff) | |
| download | linux-528e5a1bd3f0e9b760cb3a1062fce7513712a15d.tar.xz | |
IB/core: Support rate limit for packet pacing
Add new member rate_limit to ib_qp_attr which holds the packet pacing rate
in kbps, 0 means unlimited.
IB_QP_RATE_LIMIT is added to ib_attr_mask and could be used by RAW
QPs when changing QP state from RTR to RTS, RTS to RTS.
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index c976f29f7ad2..71580cc28c9e 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1016,6 +1016,7 @@ static const struct { IB_QP_QKEY), [IB_QPT_GSI] = (IB_QP_CUR_STATE | IB_QP_QKEY), + [IB_QPT_RAW_PACKET] = IB_QP_RATE_LIMIT, } } }, @@ -1049,6 +1050,7 @@ static const struct { IB_QP_QKEY), [IB_QPT_GSI] = (IB_QP_CUR_STATE | IB_QP_QKEY), + [IB_QPT_RAW_PACKET] = IB_QP_RATE_LIMIT, } }, [IB_QPS_SQD] = { |