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| author |   Leon Romanovsky <leonro@mellanox.com> | 2019-02-12 20:39:16 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-22 14:11:37 -0700 |
| commit | a2a074ef396f8738d9ee08ceefa8811381a4fe4f (patch) | |
| tree | 2ed757d088b33ced2ae73da2a9594012204e07a5 /drivers/infiniband/sw/rxe/rxe_verbs.c | |
| parent | RDMA/core: Fix a WARN() message (diff) | |
| download | linux-dev-a2a074ef396f8738d9ee08ceefa8811381a4fe4f.tar.xz linux-dev-a2a074ef396f8738d9ee08ceefa8811381a4fe4f.zip | |
RDMA: Handle ucontext allocations by IB/core
Following the PD conversion patch, do the same for ucontext allocations.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index bd6a379b79d3..6ecf28570ff0 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -142,22 +142,19 @@ static enum rdma_link_layer rxe_get_link_layer(struct ib_device *dev, return rxe_link_layer(rxe, port_num); } -static struct ib_ucontext *rxe_alloc_ucontext(struct ib_device *dev, - struct ib_udata *udata) +static int rxe_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) { - struct rxe_dev *rxe = to_rdev(dev); - struct rxe_ucontext *uc; + struct rxe_dev *rxe = to_rdev(uctx->device); + struct rxe_ucontext *uc = to_ruc(uctx); - uc = rxe_alloc(&rxe->uc_pool); - return uc ? &uc->ibuc : ERR_PTR(-ENOMEM); + return rxe_add_to_pool(&rxe->uc_pool, &uc->pelem); } -static int rxe_dealloc_ucontext(struct ib_ucontext *ibuc) +static void rxe_dealloc_ucontext(struct ib_ucontext *ibuc) { struct rxe_ucontext *uc = to_ruc(ibuc); rxe_drop_ref(uc); - return 0; } static int rxe_port_immutable(struct ib_device *dev, u8 port_num, @@ -1180,6 +1177,7 @@ static const struct ib_device_ops rxe_dev_ops = { .req_notify_cq = rxe_req_notify_cq, .resize_cq = rxe_resize_cq, INIT_RDMA_OBJ_SIZE(ib_pd, rxe_pd, ibpd), + INIT_RDMA_OBJ_SIZE(ib_ucontext, rxe_ucontext, ibuc), }; int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name) |