From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@nvidia.com>
Cc: Leon Romanovsky <leonro@nvidia.com>,
Adit Ranadive <aditr@vmware.com>,
Ariel Elior <aelior@marvell.com>,
Bernard Metzler <bmt@zurich.ibm.com>,
Christian Benvenuti <benve@cisco.com>,
Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>,
Gal Pressman <galpress@amazon.com>,
linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org,
Michal Kalderon <mkalderon@marvell.com>,
Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>,
Mustafa Ismail <mustafa.ismail@intel.com>,
Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>,
Nelson Escobar <neescoba@cisco.com>,
Potnuri Bharat Teja <bharat@chelsio.com>,
Selvin Xavier <selvin.xavier@broadcom.com>,
Shiraz Saleem <shiraz.saleem@intel.com>,
Steve Wise <larrystevenwise@gmail.com>,
VMware PV-Drivers <pv-drivers@vmware.com>,
Weihang Li <liweihang@huawei.com>,
Wenpeng Liang <liangwenpeng@huawei.com>,
Yishai Hadas <yishaih@nvidia.com>,
Zhu Yanjun <zyjzyj2000@gmail.com>
Subject: [PATCH rdma-next v1 2/9] RDMA/hns: Don't overwrite supplied QP attributes
Date: Fri, 23 Jul 2021 14:39:44 +0300 [thread overview]
Message-ID: <5987138875e8ade9aa339d4db6e1bd9694ed4591.1627040189.git.leonro@nvidia.com> (raw)
In-Reply-To: <cover.1627040189.git.leonro@nvidia.com>
From: Leon Romanovsky <leonro@nvidia.com>
QP attributes that were supplied by IB/core already have all parameters
set when they are passed to the driver. The drivers are not supposed to
change anything in struct ib_qp_init_attr.
Fixes: 66d86e529dd5 ("RDMA/hns: Add UD support for HIP09")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
drivers/infiniband/hw/hns/hns_roce_qp.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index b101b7e578f2..c3e2fee16c0e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1171,14 +1171,8 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
if (!hr_qp)
return ERR_PTR(-ENOMEM);
- if (init_attr->qp_type == IB_QPT_XRC_INI)
- init_attr->recv_cq = NULL;
-
- if (init_attr->qp_type == IB_QPT_XRC_TGT) {
+ if (init_attr->qp_type == IB_QPT_XRC_TGT)
hr_qp->xrcdn = to_hr_xrcd(init_attr->xrcd)->xrcdn;
- init_attr->recv_cq = NULL;
- init_attr->send_cq = NULL;
- }
if (init_attr->qp_type == IB_QPT_GSI) {
hr_qp->port = init_attr->port_num - 1;
--
2.31.1
next prev parent reply other threads:[~2021-07-23 11:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-23 11:39 [PATCH rdma-next v1 0/9] QP allocation changes Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 1/9] RDMA/hns: Don't skip IB creation flow for regular RC QP Leon Romanovsky
2021-07-23 11:39 ` Leon Romanovsky [this message]
2021-07-23 11:39 ` [PATCH rdma-next v1 3/9] RDMA/efa: Remove double QP type assignment Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 4/9] RDMA/mlx5: Cancel pkey work before destroying device resources Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 5/9] RDMA/mlx5: Delete device resource mutex that didn't protect anything Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 6/9] RDMA/mlx5: Rework custom driver QP type creation Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 7/9] RDMA/rdmavt: Decouple QP and SGE lists allocations Leon Romanovsky
2021-07-23 11:39 ` [PATCH rdma-next v1 8/9] RDMA: Globally allocate and release QP memory Leon Romanovsky
2021-07-29 20:20 ` Nikolova, Tatyana E
2021-07-23 11:39 ` [PATCH rdma-next v1 9/9] RDMA/mlx5: Drop in-driver verbs object creations Leon Romanovsky
2021-08-03 17:22 ` [PATCH rdma-next v1 0/9] QP allocation changes Jason Gunthorpe
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