diff options
author | Henry Orosco <henry.orosco@intel.com> | 2016-11-10 06:24:48 +0300 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-12-06 00:09:34 +0300 |
commit | e69c5093617afdbd2ab02c289d0adaac044dff66 (patch) | |
tree | 5974b6043be5c0c72d905596bae14a97ee81f72e /drivers/infiniband/hw/i40iw/i40iw_verbs.c | |
parent | 68583ca2a183c6368f4c333fa989685fba7cf325 (diff) | |
download | linux-e69c5093617afdbd2ab02c289d0adaac044dff66.tar.xz |
i40iw: Use vector when creating CQs
Assign each CEQ vector to a different CPU when possible, then
when creating a CQ, use the vector for the CEQ id. This
allows completion work to be distributed over multiple cores.
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Henry Orosco <henry.orosco@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_verbs.c')
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 56e1c2c6ec34..aacaa0fcfb77 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -1135,7 +1135,8 @@ static struct ib_cq *i40iw_create_cq(struct ib_device *ibdev, ukinfo->cq_id = cq_num; iwcq->ibcq.cqe = info.cq_uk_init_info.cq_size; info.ceqe_mask = 0; - info.ceq_id = 0; + if (attr->comp_vector < iwdev->ceqs_count) + info.ceq_id = attr->comp_vector; info.ceq_id_valid = true; info.ceqe_mask = 1; info.type = I40IW_CQ_TYPE_IWARP; @@ -2619,7 +2620,7 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev (1ull << IB_USER_VERBS_CMD_POST_RECV) | (1ull << IB_USER_VERBS_CMD_POST_SEND); iwibdev->ibdev.phys_port_cnt = 1; - iwibdev->ibdev.num_comp_vectors = 1; + iwibdev->ibdev.num_comp_vectors = iwdev->ceqs_count; iwibdev->ibdev.dma_device = &pcidev->dev; iwibdev->ibdev.dev.parent = &pcidev->dev; iwibdev->ibdev.query_port = i40iw_query_port; |