diff options
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c index 4f6cc0de7ef9..b3df6eb9b8ef 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c @@ -94,13 +94,14 @@ int pvrdma_req_notify_cq(struct ib_cq *ibcq, * pvrdma_create_cq - create completion queue * @ibcq: Allocated CQ * @attr: completion queue attributes - * @udata: user data + * @attrs: bundle * * @return: 0 on success */ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, - struct ib_udata *udata) + struct uverbs_attr_bundle *attrs) { + struct ib_udata *udata = &attrs->driver_udata; struct ib_device *ibdev = ibcq->device; int entries = attr->cqe; struct pvrdma_dev *dev = to_vdev(ibdev); @@ -119,6 +120,9 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, BUILD_BUG_ON(sizeof(struct pvrdma_cqe) != 64); + if (attr->flags) + return -EOPNOTSUPP; + entries = roundup_pow_of_two(entries); if (entries < 1 || entries > dev->dsr->caps.max_cqe) return -EINVAL; @@ -142,7 +146,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, goto err_cq; } - npages = ib_umem_page_count(cq->umem); + npages = ib_umem_num_dma_blocks(cq->umem, PAGE_SIZE); } else { /* One extra page for shared ring state */ npages = 1 + (entries * sizeof(struct pvrdma_cqe) + @@ -235,7 +239,7 @@ static void pvrdma_free_cq(struct pvrdma_dev *dev, struct pvrdma_cq *cq) * @cq: the completion queue to destroy. * @udata: user data or null for kernel object */ -void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) +int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) { struct pvrdma_cq *vcq = to_vcq(cq); union pvrdma_cmd_req req; @@ -261,6 +265,7 @@ void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) pvrdma_free_cq(dev, vcq); atomic_dec(&dev->num_cqs); + return 0; } static inline struct pvrdma_cqe *get_cqe(struct pvrdma_cq *cq, int i) @@ -363,7 +368,7 @@ retry: wc->dlid_path_bits = cqe->dlid_path_bits; wc->port_num = cqe->port_num; wc->vendor_err = cqe->vendor_err; - wc->network_hdr_type = cqe->network_hdr_type; + wc->network_hdr_type = pvrdma_network_type_to_ib(cqe->network_hdr_type); /* Update shared ring state */ pvrdma_idx_ring_inc(&cq->ring_state->rx.cons_head, cq->ibcq.cqe); @@ -375,7 +380,7 @@ retry: * pvrdma_poll_cq - poll for work completion queue entries * @ibcq: completion queue * @num_entries: the maximum number of entries - * @entry: pointer to work completion array + * @wc: pointer to work completion array * * @return: number of polled completion entries */ |