path: root/drivers/infiniband/hw/qedr/qedr_roce_cm.c
diff options
authorLeon Romanovsky <leonro@nvidia.com>2021-07-23 14:39:50 +0300
committerJason Gunthorpe <jgg@nvidia.com>2021-08-03 13:44:27 -0300
commit514aee660df493cd673154a6ba6bab745ec47b8c (patch)
tree7a8419624a44f617b4bfee52ba38c54bd1ab90d7 /drivers/infiniband/hw/qedr/qedr_roce_cm.c
parentRDMA/rdmavt: Decouple QP and SGE lists allocations (diff)
RDMA: Globally allocate and release QP memory
Convert QP object to follow IB/core general allocation scheme. That change allows us to make sure that restrack properly kref the memory. Link: https://lore.kernel.org/r/48e767124758aeecc433360ddd85eaa6325b34d9.1627040189.git.leonro@nvidia.com Reviewed-by: Gal Pressman <galpress@amazon.com> #efa Tested-by: Gal Pressman <galpress@amazon.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> #rdma and core Tested-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Tested-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr_roce_cm.c')
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.c b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
index 13e5e6bbec99..05307c1488b8 100644
--- a/drivers/infiniband/hw/qedr/qedr_roce_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.c
@@ -319,20 +319,19 @@ err1:
return rc;
-struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev,
- struct ib_qp_init_attr *attrs,
- struct qedr_qp *qp)
+int qedr_create_gsi_qp(struct qedr_dev *dev, struct ib_qp_init_attr *attrs,
+ struct qedr_qp *qp)
int rc;
rc = qedr_check_gsi_qp_attrs(dev, attrs);
if (rc)
- return ERR_PTR(rc);
+ return rc;
rc = qedr_ll2_start(dev, attrs, qp);
if (rc) {
DP_ERR(dev, "create gsi qp: failed on ll2 start. rc=%d\n", rc);
- return ERR_PTR(rc);
+ return rc;
/* create QP */
@@ -359,7 +358,7 @@ struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev,
DP_DEBUG(dev, QEDR_MSG_GSI, "created GSI QP %p\n", qp);
- return &qp->ibqp;
+ return 0;
@@ -368,7 +367,7 @@ err:
if (rc)
DP_ERR(dev, "create gsi qp: failed destroy on create\n");
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
int qedr_destroy_gsi_qp(struct qedr_dev *dev)