From b5e452a04a10f12763f9836d3d3999f3bb1e56fb Mon Sep 17 00:00:00 2001 From: Shiraz Saleem Date: Fri, 23 Jun 2017 16:03:59 -0500 Subject: [PATCH] i40iw: Free QP resources on CQP destroy QP failure Current flow leaves software QP structures in memory if Control Queue Pair (CQP) destroy QP OP fails. To fix this, free QP resources on fail of CQP destroy QP OP. Signed-off-by: Shiraz Saleem Signed-off-by: Henry Orosco Signed-off-by: Doug Ledford --- drivers/infiniband/hw/i40iw/i40iw_utils.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c index 56d986924a4c..ded8e48ed3c8 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_utils.c +++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c @@ -546,8 +546,12 @@ void i40iw_rem_ref(struct ib_qp *ibqp) cqp_info->in.u.qp_destroy.scratch = (uintptr_t)cqp_request; cqp_info->in.u.qp_destroy.remove_hash_idx = true; status = i40iw_handle_cqp_op(iwdev, cqp_request); - if (status) - i40iw_pr_err("CQP-OP Destroy QP fail"); + if (!status) + return; + + i40iw_rem_pdusecount(iwqp->iwpd, iwdev); + i40iw_free_qp_resources(iwdev, iwqp, qp_num); + i40iw_rem_devusecount(iwdev); } /** -- 2.39.2