From 528e5a1bd3f0e9b760cb3a1062fce7513712a15d Mon Sep 17 00:00:00 2001 From: Bodong Wang Date: Thu, 1 Dec 2016 13:43:14 +0200 Subject: 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 Reviewed-by: Matan Barak Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/core/verbs.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/core') 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] = { -- cgit v1.2.3