path: root/drivers/infiniband/core/core_priv.h
diff options
authorJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
commit868df536f5e84672c3e002b949e0e44f97cb0f09 (patch)
treef76da5f6d06125b6d91c75ebfe4079ec9e2f958a /drivers/infiniband/core/core_priv.h
parentRDMA: Delete DEBUG code (diff)
parentRDMA/mlx5: Use odp instead of mr->umem in pagefault_mr (diff)
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/core_priv.h')
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 589ed805e0ad..3a8b0911c3bc 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -321,7 +321,9 @@ static inline struct ib_qp *_ib_create_qp(struct ib_device *dev,
struct ib_udata *udata,
struct ib_uobject *uobj)
+ enum ib_qp_type qp_type = attr->qp_type;
struct ib_qp *qp;
+ bool is_xrc;
if (!dev->ops.create_qp)
@@ -339,7 +341,8 @@ static inline struct ib_qp *_ib_create_qp(struct ib_device *dev,
* and more importantly they are created internaly by driver,
* see mlx5 create_dev_resources() as an example.
- if (attr->qp_type < IB_QPT_XRC_INI) {
+ is_xrc = qp_type == IB_QPT_XRC_INI || qp_type == IB_QPT_XRC_TGT;
+ if ((qp_type < IB_QPT_MAX && !is_xrc) || qp_type == IB_QPT_DRIVER) {
qp->res.type = RDMA_RESTRACK_QP;
if (uobj)