diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/core/cm.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/core/cma.c | 13 | ||||
| -rw-r--r-- | drivers/infiniband/core/core_priv.h | 10 | ||||
| -rw-r--r-- | drivers/infiniband/core/netlink.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/core/sa_query.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/core/umem.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/core/umem_odp.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/core/uverbs_marshall.c | 8 |
9 files changed, 33 insertions, 28 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 02971e239a18..ece6926fa2e6 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -449,12 +449,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in, return ret; rt = (struct rt6_info *)dst; - if (ipv6_addr_any(&fl6.saddr)) { - ret = ipv6_dev_get_saddr(addr->net, ip6_dst_idev(dst)->dev, - &fl6.daddr, 0, &fl6.saddr); - if (ret) - goto put; - + if (ipv6_addr_any(&src_in->sin6_addr)) { src_in->sin6_family = AF_INET6; src_in->sin6_addr = fl6.saddr; } @@ -471,9 +466,6 @@ static int addr6_resolve(struct sockaddr_in6 *src_in, *pdst = dst; return 0; -put: - dst_release(dst); - return ret; } #else static int addr6_resolve(struct sockaddr_in6 *src_in, diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 1844770f3ae8..2b4d613a3474 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1429,7 +1429,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, primary_path->packet_life_time = cm_req_get_primary_local_ack_timeout(req_msg); primary_path->packet_life_time -= (primary_path->packet_life_time > 0); - sa_path_set_service_id(primary_path, req_msg->service_id); + primary_path->service_id = req_msg->service_id; if (req_msg->alt_local_lid) { alt_path->dgid = req_msg->alt_local_gid; @@ -1452,7 +1452,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, alt_path->packet_life_time = cm_req_get_alt_local_ack_timeout(req_msg); alt_path->packet_life_time -= (alt_path->packet_life_time > 0); - sa_path_set_service_id(alt_path, req_msg->service_id); + alt_path->service_id = req_msg->service_id; } } diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 91b7a2fe5a55..31bb82d8ecd7 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1140,7 +1140,7 @@ static void cma_save_ib_info(struct sockaddr *src_addr, ib->sib_pkey = path->pkey; ib->sib_flowinfo = path->flow_label; memcpy(&ib->sib_addr, &path->sgid, 16); - ib->sib_sid = sa_path_get_service_id(path); + ib->sib_sid = path->service_id; ib->sib_scope_id = 0; } else { ib->sib_pkey = listen_ib->sib_pkey; @@ -1274,8 +1274,7 @@ static int cma_save_req_info(const struct ib_cm_event *ib_event, memcpy(&req->local_gid, &req_param->primary_path->sgid, sizeof(req->local_gid)); req->has_gid = true; - req->service_id = - sa_path_get_service_id(req_param->primary_path); + req->service_id = req_param->primary_path->service_id; req->pkey = be16_to_cpu(req_param->primary_path->pkey); if (req->pkey != req_param->bth_pkey) pr_warn_ratelimited("RDMA CMA: got different BTH P_Key (0x%x) and primary path P_Key (0x%x)\n" @@ -1827,7 +1826,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, struct rdma_route *rt; const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family; struct sa_path_rec *path = ib_event->param.req_rcvd.primary_path; - const __be64 service_id = sa_path_get_service_id(path); + const __be64 service_id = + ib_event->param.req_rcvd.primary_path->service_id; int ret; id = rdma_create_id(listen_id->route.addr.dev_addr.net, @@ -2345,9 +2345,8 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms, path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr)); path_rec.numb_path = 1; path_rec.reversible = 1; - sa_path_set_service_id(&path_rec, - rdma_get_service_id(&id_priv->id, - cma_dst_addr(id_priv))); + path_rec.service_id = rdma_get_service_id(&id_priv->id, + cma_dst_addr(id_priv)); comp_mask = IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID | IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH | diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h index cb7d372e4bdf..d92ab4eaa8f3 100644 --- a/drivers/infiniband/core/core_priv.h +++ b/drivers/infiniband/core/core_priv.h @@ -169,6 +169,16 @@ void ib_mad_cleanup(void); int ib_sa_init(void); void ib_sa_cleanup(void); +int ibnl_init(void); +void ibnl_cleanup(void); + +/** + * Check if there are any listeners to the netlink group + * @group: the netlink group ID + * Returns 0 on success or a negative for no listeners. + */ +int ibnl_chk_listeners(unsigned int group); + int ib_nl_handle_resolve_resp(struct sk_buff *skb, struct netlink_callback *cb); int ib_nl_handle_set_timeout(struct sk_buff *skb, diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c index b784055423c8..94931c474d41 100644 --- a/drivers/infiniband/core/netlink.c +++ b/drivers/infiniband/core/netlink.c @@ -37,6 +37,7 @@ #include <net/net_namespace.h> #include <net/sock.h> #include <rdma/rdma_netlink.h> +#include "core_priv.h" struct ibnl_client { struct list_head list; @@ -55,7 +56,6 @@ int ibnl_chk_listeners(unsigned int group) return -1; return 0; } -EXPORT_SYMBOL(ibnl_chk_listeners); int ibnl_add_client(int index, int nops, const struct ibnl_client_cbs cb_table[]) diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index e335b09c022e..fb7aec4047c8 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -194,7 +194,7 @@ static u32 tid; .field_name = "sa_path_rec:" #field static const struct ib_field path_rec_table[] = { - { PATH_REC_FIELD(ib.service_id), + { PATH_REC_FIELD(service_id), .offset_words = 0, .offset_bits = 0, .size_bits = 64 }, @@ -296,7 +296,7 @@ static const struct ib_field path_rec_table[] = { .field_name = "sa_path_rec:" #field static const struct ib_field opa_path_rec_table[] = { - { OPA_PATH_REC_FIELD(opa.service_id), + { OPA_PATH_REC_FIELD(service_id), .offset_words = 0, .offset_bits = 0, .size_bits = 64 }, @@ -774,7 +774,7 @@ static void ib_nl_set_path_rec_attrs(struct sk_buff *skb, /* Now build the attributes */ if (comp_mask & IB_SA_PATH_REC_SERVICE_ID) { - val64 = be64_to_cpu(sa_path_get_service_id(sa_rec)); + val64 = be64_to_cpu(sa_rec->service_id); nla_put(skb, RDMA_NLA_F_MANDATORY | LS_NLA_TYPE_SERVICE_ID, sizeof(val64), &val64); } diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 3dbf811d3c51..21e60b1e2ff4 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -58,7 +58,7 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d for_each_sg(umem->sg_head.sgl, sg, umem->npages, i) { page = sg_page(sg); - if (umem->writable && dirty) + if (!PageDirty(page) && umem->writable && dirty) set_page_dirty_lock(page); put_page(page); } diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index 0780b1afefa9..8c4ec564e495 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -321,11 +321,15 @@ int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem, struct vm_area_struct *vma; struct hstate *h; + down_read(&mm->mmap_sem); vma = find_vma(mm, ib_umem_start(umem)); - if (!vma || !is_vm_hugetlb_page(vma)) + if (!vma || !is_vm_hugetlb_page(vma)) { + up_read(&mm->mmap_sem); return -EINVAL; + } h = hstate_vma(vma); umem->page_shift = huge_page_shift(h); + up_read(&mm->mmap_sem); umem->hugetlb = 1; } else { umem->hugetlb = 0; diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c index 8b9587fe2303..94fd989c9060 100644 --- a/drivers/infiniband/core/uverbs_marshall.c +++ b/drivers/infiniband/core/uverbs_marshall.c @@ -96,11 +96,11 @@ void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst, } EXPORT_SYMBOL(ib_copy_qp_attr_to_user); -void __ib_copy_path_rec_to_user(struct ib_user_path_rec *dst, - struct sa_path_rec *src) +static void __ib_copy_path_rec_to_user(struct ib_user_path_rec *dst, + struct sa_path_rec *src) { - memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid); - memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid); + memcpy(dst->dgid, src->dgid.raw, sizeof(src->dgid)); + memcpy(dst->sgid, src->sgid.raw, sizeof(src->sgid)); dst->dlid = htons(ntohl(sa_path_get_dlid(src))); dst->slid = htons(ntohl(sa_path_get_slid(src))); |