diff options
Diffstat (limited to 'drivers/infiniband/sw/siw')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_main.c | 8 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_verbs.c | 9 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_verbs.h | 6 |
3 files changed, 13 insertions, 10 deletions
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index d862bec84376..ca8bc7296867 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -69,7 +69,7 @@ static int siw_device_register(struct siw_device *sdev, const char *name) sdev->vendor_part_id = dev_id++; - rv = ib_register_device(base_dev, name); + rv = ib_register_device(base_dev, name, NULL); if (rv) { pr_warn("siw: device registration error %d\n", rv); return rv; @@ -382,10 +382,10 @@ static struct siw_device *siw_device_create(struct net_device *netdev) */ base_dev->phys_port_cnt = 1; base_dev->dev.parent = parent; - base_dev->dev.dma_ops = &dma_virt_ops; base_dev->dev.dma_parms = &sdev->dma_parms; - sdev->dma_parms = (struct device_dma_parameters) - { .max_segment_size = SZ_2G }; + dma_set_max_seg_size(&base_dev->dev, UINT_MAX); + dma_set_coherent_mask(&base_dev->dev, + dma_get_required_mask(&base_dev->dev)); base_dev->num_comp_vectors = num_possible_cpus(); xa_init_flags(&sdev->qp_xa, XA_FLAGS_ALLOC1); diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index adafa1b8bebe..7cf3242ffb41 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -234,12 +234,13 @@ int siw_alloc_pd(struct ib_pd *pd, struct ib_udata *udata) return 0; } -void siw_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int siw_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct siw_device *sdev = to_siw_dev(pd->device); siw_dbg_pd(pd, "free PD\n"); atomic_dec(&sdev->num_pd); + return 0; } void siw_qp_get_ref(struct ib_qp *base_qp) @@ -1055,7 +1056,7 @@ int siw_post_receive(struct ib_qp *base_qp, const struct ib_recv_wr *wr, return rv > 0 ? 0 : rv; } -void siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata) +int siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata) { struct siw_cq *cq = to_siw_cq(base_cq); struct siw_device *sdev = to_siw_dev(base_cq->device); @@ -1073,6 +1074,7 @@ void siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata) atomic_dec(&sdev->num_cq); vfree(cq->queue); + return 0; } /* @@ -1690,7 +1692,7 @@ int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attrs) * QP anymore - the code trusts the RDMA core environment to keep track * of QP references. */ -void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) +int siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) { struct siw_srq *srq = to_siw_srq(base_srq); struct siw_device *sdev = to_siw_dev(base_srq->device); @@ -1702,6 +1704,7 @@ void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) rdma_user_mmap_entry_remove(srq->srq_entry); vfree(srq->recvq); atomic_dec(&sdev->num_srq); + return 0; } /* diff --git a/drivers/infiniband/sw/siw/siw_verbs.h b/drivers/infiniband/sw/siw/siw_verbs.h index d9572275a6b6..637454529357 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.h +++ b/drivers/infiniband/sw/siw/siw_verbs.h @@ -49,7 +49,7 @@ int siw_query_port(struct ib_device *base_dev, u8 port, int siw_query_gid(struct ib_device *base_dev, u8 port, int idx, union ib_gid *gid); int siw_alloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); -void siw_dealloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); +int siw_dealloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); struct ib_qp *siw_create_qp(struct ib_pd *base_pd, struct ib_qp_init_attr *attr, struct ib_udata *udata); @@ -62,7 +62,7 @@ int siw_post_send(struct ib_qp *base_qp, const struct ib_send_wr *wr, const struct ib_send_wr **bad_wr); int siw_post_receive(struct ib_qp *base_qp, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); -void siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata); +int siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata); int siw_poll_cq(struct ib_cq *base_cq, int num_entries, struct ib_wc *wc); int siw_req_notify_cq(struct ib_cq *base_cq, enum ib_cq_notify_flags flags); struct ib_mr *siw_reg_user_mr(struct ib_pd *base_pd, u64 start, u64 len, @@ -78,7 +78,7 @@ int siw_create_srq(struct ib_srq *base_srq, struct ib_srq_init_attr *attr, int siw_modify_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr, enum ib_srq_attr_mask mask, struct ib_udata *udata); int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr); -void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata); +int siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata); int siw_post_srq_recv(struct ib_srq *base_srq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); int siw_mmap(struct ib_ucontext *ctx, struct vm_area_struct *vma); |