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| author | Leon Romanovsky <leonro@mellanox.com> | 2020-09-07 15:09:18 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-09-09 20:14:29 +0300 |
| commit | 43d781b9fa562f0c6e50f62c870fbfeb9dc85213 (patch) | |
| tree | 6ee87ba81d8f7a5fde19e0f0665f905384a967c5 /drivers/infiniband/hw/efa/efa.h | |
| parent | 7e3c66c9a989d5b53387ceebc88b9e4a9b1d6434 (diff) | |
| download | linux-43d781b9fa562f0c6e50f62c870fbfeb9dc85213.tar.xz | |
RDMA: Allow fail of destroy CQ
Like any other verbs objects, CQ shouldn't fail during destroy, but
mlx5_ib didn't follow this contract with mixed IB verbs objects with
DEVX. Such mix causes to the situation where FW and kernel are fully
interdependent on the reference counting of each side.
Kernel verbs and drivers that don't have DEVX flows shouldn't fail.
Fixes: e39afe3d6dbd ("RDMA: Convert CQ allocations to be under core responsibility")
Link: https://lore.kernel.org/r/20200907120921.476363-7-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/efa/efa.h')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h index 6b06ce87fbfc..64ae8ba6a7f6 100644 --- a/drivers/infiniband/hw/efa/efa.h +++ b/drivers/infiniband/hw/efa/efa.h @@ -139,7 +139,7 @@ int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata); struct ib_qp *efa_create_qp(struct ib_pd *ibpd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata); -void efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); +int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); int efa_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct ib_udata *udata); struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length, |