diff options
| author |   Xiao Yang <yangx.jy@cn.fujitsu.com> | 2020-12-16 15:17:55 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-01-12 16:11:35 -0400 |
| commit | bad07664a5a15948ff959a5dbdb5211d3655baea (patch) | |
| tree | 0c226f19ba0921f0f054eefc45f2ac86230df481 /drivers/infiniband/sw | |
| parent | RDMA/siw: Fix handling of zero-sized Read and Receive Queues. (diff) | |
| download | linux-dev-bad07664a5a15948ff959a5dbdb5211d3655baea.tar.xz linux-dev-bad07664a5a15948ff959a5dbdb5211d3655baea.zip | |
RDMA/rxe: Add check for supported QP types
Current rdma_rxe only supports five QP types, attempting to create any
others should return an error - the type check was missed.
Link: https://lore.kernel.org/r/20201216071755.149449-2-yangx.jy@cn.fujitsu.com
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_qp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 656a5b4be847..65c8df812aeb 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -62,6 +62,17 @@ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init) struct rxe_port *port; int port_num = init->port_num; + switch(init->qp_type) { + case IB_QPT_SMI: + case IB_QPT_GSI: + case IB_QPT_RC: + case IB_QPT_UC: + case IB_QPT_UD: + break; + default: + return -EOPNOTSUPP; + } + if (!init->recv_cq || !init->send_cq) { pr_warn("missing cq\n"); goto err1; |