diff options
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/vt.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_qp.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_queue.h | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_cm.c | 137 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_qp_rx.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_verbs.c | 11 |
8 files changed, 46 insertions, 123 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 7858d499db03..0e1b291d2cec 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1220,7 +1220,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, default: /* Don't support raw QPs */ - return ERR_PTR(-EINVAL); + return ERR_PTR(-EOPNOTSUPP); } init_attr->cap.max_inline_data = 0; diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index 986265ad6e79..72b031ab7092 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -284,12 +284,6 @@ static int rvt_query_gid(struct ib_device *ibdev, u8 port_num, &gid->global.interface_id); } -static inline struct rvt_ucontext *to_iucontext(struct ib_ucontext - *ibucontext) -{ - return container_of(ibucontext, struct rvt_ucontext, ibucontext); -} - /** * rvt_alloc_ucontext - Allocate a user context * @uctx: Verbs context diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index 0946a301a5c5..4afdd2e20883 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -103,6 +103,8 @@ static void rxe_init_device_param(struct rxe_dev *rxe) rxe->attr.max_fast_reg_page_list_len = RXE_MAX_FMR_PAGE_LIST_LEN; rxe->attr.max_pkeys = RXE_MAX_PKEYS; rxe->attr.local_ca_ack_delay = RXE_LOCAL_CA_ACK_DELAY; + addrconf_addr_eui48((unsigned char *)&rxe->attr.sys_image_guid, + rxe->ndev->dev_addr); rxe->max_ucontext = RXE_MAX_UCONTEXT; } diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index ec21f616ac98..6c11c3aeeca6 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -590,15 +590,16 @@ int rxe_qp_from_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask, int err; if (mask & IB_QP_MAX_QP_RD_ATOMIC) { - int max_rd_atomic = __roundup_pow_of_two(attr->max_rd_atomic); + int max_rd_atomic = attr->max_rd_atomic ? + roundup_pow_of_two(attr->max_rd_atomic) : 0; qp->attr.max_rd_atomic = max_rd_atomic; atomic_set(&qp->req.rd_atomic, max_rd_atomic); } if (mask & IB_QP_MAX_DEST_RD_ATOMIC) { - int max_dest_rd_atomic = - __roundup_pow_of_two(attr->max_dest_rd_atomic); + int max_dest_rd_atomic = attr->max_dest_rd_atomic ? + roundup_pow_of_two(attr->max_dest_rd_atomic) : 0; qp->attr.max_dest_rd_atomic = max_dest_rd_atomic; diff --git a/drivers/infiniband/sw/rxe/rxe_queue.h b/drivers/infiniband/sw/rxe/rxe_queue.h index acd0a925481c..8ef17d617022 100644 --- a/drivers/infiniband/sw/rxe/rxe_queue.h +++ b/drivers/infiniband/sw/rxe/rxe_queue.h @@ -63,7 +63,7 @@ struct rxe_queue_buf { __u32 pad_2[31]; __u32 consumer_index; __u32 pad_3[31]; - __u8 data[0]; + __u8 data[]; }; struct rxe_queue { diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index c5651a96b196..559e5fd3bad8 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1769,14 +1769,23 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len) return 0; } -static int siw_listen_address(struct iw_cm_id *id, int backlog, - struct sockaddr *laddr, int addr_family) +/* + * siw_create_listen - Create resources for a listener's IWCM ID @id + * + * Starts listen on the socket address id->local_addr. + * + */ +int siw_create_listen(struct iw_cm_id *id, int backlog) { struct socket *s; struct siw_cep *cep = NULL; struct siw_device *sdev = to_siw_dev(id->device); + int addr_family = id->local_addr.ss_family; int rv = 0, s_val; + if (addr_family != AF_INET && addr_family != AF_INET6) + return -EAFNOSUPPORT; + rv = sock_create(addr_family, SOCK_STREAM, IPPROTO_TCP, &s); if (rv < 0) return rv; @@ -1791,9 +1800,25 @@ static int siw_listen_address(struct iw_cm_id *id, int backlog, siw_dbg(id->device, "setsockopt error: %d\n", rv); goto error; } - rv = s->ops->bind(s, laddr, addr_family == AF_INET ? - sizeof(struct sockaddr_in) : - sizeof(struct sockaddr_in6)); + if (addr_family == AF_INET) { + struct sockaddr_in *laddr = &to_sockaddr_in(id->local_addr); + + /* For wildcard addr, limit binding to current device only */ + if (ipv4_is_zeronet(laddr->sin_addr.s_addr)) + s->sk->sk_bound_dev_if = sdev->netdev->ifindex; + + rv = s->ops->bind(s, (struct sockaddr *)laddr, + sizeof(struct sockaddr_in)); + } else { + struct sockaddr_in6 *laddr = &to_sockaddr_in6(id->local_addr); + + /* For wildcard addr, limit binding to current device only */ + if (ipv6_addr_any(&laddr->sin6_addr)) + s->sk->sk_bound_dev_if = sdev->netdev->ifindex; + + rv = s->ops->bind(s, (struct sockaddr *)laddr, + sizeof(struct sockaddr_in6)); + } if (rv) { siw_dbg(id->device, "socket bind error: %d\n", rv); goto error; @@ -1852,7 +1877,7 @@ static int siw_listen_address(struct iw_cm_id *id, int backlog, list_add_tail(&cep->listenq, (struct list_head *)id->provider_data); cep->state = SIW_EPSTATE_LISTENING; - siw_dbg(id->device, "Listen at laddr %pISp\n", laddr); + siw_dbg(id->device, "Listen at laddr %pISp\n", &id->local_addr); return 0; @@ -1910,106 +1935,6 @@ static void siw_drop_listeners(struct iw_cm_id *id) } } -/* - * siw_create_listen - Create resources for a listener's IWCM ID @id - * - * Listens on the socket address id->local_addr. - * - * If the listener's @id provides a specific local IP address, at most one - * listening socket is created and associated with @id. - * - * If the listener's @id provides the wildcard (zero) local IP address, - * a separate listen is performed for each local IP address of the device - * by creating a listening socket and binding to that local IP address. - * - */ -int siw_create_listen(struct iw_cm_id *id, int backlog) -{ - struct net_device *dev = to_siw_dev(id->device)->netdev; - int rv = 0, listeners = 0; - - siw_dbg(id->device, "backlog %d\n", backlog); - - /* - * For each attached address of the interface, create a - * listening socket, if id->local_addr is the wildcard - * IP address or matches the IP address. - */ - if (id->local_addr.ss_family == AF_INET) { - struct in_device *in_dev = in_dev_get(dev); - struct sockaddr_in s_laddr; - const struct in_ifaddr *ifa; - - if (!in_dev) { - rv = -ENODEV; - goto out; - } - memcpy(&s_laddr, &id->local_addr, sizeof(s_laddr)); - - siw_dbg(id->device, "laddr %pISp\n", &s_laddr); - - rtnl_lock(); - in_dev_for_each_ifa_rtnl(ifa, in_dev) { - if (ipv4_is_zeronet(s_laddr.sin_addr.s_addr) || - s_laddr.sin_addr.s_addr == ifa->ifa_address) { - s_laddr.sin_addr.s_addr = ifa->ifa_address; - - rv = siw_listen_address(id, backlog, - (struct sockaddr *)&s_laddr, - AF_INET); - if (!rv) - listeners++; - } - } - rtnl_unlock(); - in_dev_put(in_dev); - } else if (id->local_addr.ss_family == AF_INET6) { - struct inet6_dev *in6_dev = in6_dev_get(dev); - struct inet6_ifaddr *ifp; - struct sockaddr_in6 *s_laddr = &to_sockaddr_in6(id->local_addr); - - if (!in6_dev) { - rv = -ENODEV; - goto out; - } - siw_dbg(id->device, "laddr %pISp\n", &s_laddr); - - rtnl_lock(); - list_for_each_entry(ifp, &in6_dev->addr_list, if_list) { - if (ifp->flags & (IFA_F_TENTATIVE | IFA_F_DEPRECATED)) - continue; - if (ipv6_addr_any(&s_laddr->sin6_addr) || - ipv6_addr_equal(&s_laddr->sin6_addr, &ifp->addr)) { - struct sockaddr_in6 bind_addr = { - .sin6_family = AF_INET6, - .sin6_port = s_laddr->sin6_port, - .sin6_flowinfo = 0, - .sin6_addr = ifp->addr, - .sin6_scope_id = dev->ifindex }; - - rv = siw_listen_address(id, backlog, - (struct sockaddr *)&bind_addr, - AF_INET6); - if (!rv) - listeners++; - } - } - rtnl_unlock(); - in6_dev_put(in6_dev); - } else { - rv = -EAFNOSUPPORT; - } -out: - if (listeners) - rv = 0; - else if (!rv) - rv = -EINVAL; - - siw_dbg(id->device, "%s\n", rv ? "FAIL" : "OK"); - - return rv; -} - int siw_destroy_listen(struct iw_cm_id *id) { if (!id->provider_data) { diff --git a/drivers/infiniband/sw/siw/siw_qp_rx.c b/drivers/infiniband/sw/siw/siw_qp_rx.c index 9ccce2909ac4..650520244ed0 100644 --- a/drivers/infiniband/sw/siw/siw_qp_rx.c +++ b/drivers/infiniband/sw/siw/siw_qp_rx.c @@ -332,7 +332,7 @@ static struct siw_wqe *siw_rqe_get(struct siw_qp *qp) struct siw_srq *srq; struct siw_wqe *wqe = NULL; bool srq_event = false; - unsigned long flags; + unsigned long uninitialized_var(flags); srq = qp->srq; if (srq) { diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index 07e30138aaa1..aeb842bc7a1e 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -165,15 +165,16 @@ int siw_query_port(struct ib_device *base_dev, u8 port, struct ib_port_attr *attr) { struct siw_device *sdev = to_siw_dev(base_dev); + int rv; memset(attr, 0, sizeof(*attr)); - attr->active_mtu = attr->max_mtu; - attr->active_speed = 2; - attr->active_width = 2; + rv = ib_get_eth_speed(base_dev, port, &attr->active_speed, + &attr->active_width); attr->gid_tbl_len = 1; attr->max_msg_sz = -1; attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu); + attr->active_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu); attr->phys_state = sdev->state == IB_PORT_ACTIVE ? IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED; attr->pkey_tbl_len = 1; @@ -192,7 +193,7 @@ int siw_query_port(struct ib_device *base_dev, u8 port, * attr->subnet_timeout = 0; * attr->init_type_repy = 0; */ - return 0; + return rv; } int siw_get_port_immutable(struct ib_device *base_dev, u8 port, @@ -322,7 +323,7 @@ struct ib_qp *siw_create_qp(struct ib_pd *pd, } if (attrs->qp_type != IB_QPT_RC) { siw_dbg(base_dev, "only RC QP's supported\n"); - rv = -EINVAL; + rv = -EOPNOTSUPP; goto err_out; } if ((attrs->cap.max_send_wr > SIW_MAX_QP_WR) || |