diff options
Diffstat (limited to 'drivers/infiniband')
25 files changed, 349 insertions, 249 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index ece6926fa2e6..a6cb379a4ebc 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -179,8 +179,7 @@ static int ib_nl_ip_send_msg(struct rdma_dev_addr *dev_addr, } /* Construct the family header first */ - header = (struct rdma_ls_ip_resolve_header *) - skb_put(skb, NLMSG_ALIGN(sizeof(*header))); + header = skb_put(skb, NLMSG_ALIGN(sizeof(*header))); header->ifindex = dev_addr->bound_dev_if; nla_put(skb, attrtype, size, daddr); diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index fb7aec4047c8..70fa4cabe48e 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -759,8 +759,7 @@ static void ib_nl_set_path_rec_attrs(struct sk_buff *skb, query->mad_buf->context[1] = NULL; /* Construct the family header first */ - header = (struct rdma_ls_resolve_header *) - skb_put(skb, NLMSG_ALIGN(sizeof(*header))); + header = skb_put(skb, NLMSG_ALIGN(sizeof(*header))); memcpy(header->device_name, query->port->agent->device->name, LS_DEVICE_NAME_MAX); header->port_num = query->port->port_num; diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 558d6a03375d..3eff6541bd6f 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -142,8 +142,7 @@ static int cxio_hal_clear_qp_ctx(struct cxio_rdev *rdev_p, u32 qpid) pr_debug("%s alloc_skb failed\n", __func__); return -ENOMEM; } - wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe)); - memset(wqe, 0, sizeof(*wqe)); + wqe = skb_put_zero(skb, sizeof(*wqe)); build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, T3_COMPLETION_FLAG | T3_NOTIFY_FLAG, 0, qpid, 7, T3_SOPEOP); @@ -561,8 +560,7 @@ static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p) ctx1 |= ((u64) (V_EC_BASE_HI((u32) base_addr & 0xf) | V_EC_RESPQ(0) | V_EC_TYPE(0) | V_EC_GEN(1) | V_EC_UP_TOKEN(T3_CTL_QP_TID) | F_EC_VALID)) << 32; - wqe = (struct t3_modify_qp_wr *) skb_put(skb, sizeof(*wqe)); - memset(wqe, 0, sizeof(*wqe)); + wqe = skb_put_zero(skb, sizeof(*wqe)); build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 0, 0, T3_CTL_QP_TID, 7, T3_SOPEOP); wqe->flags = cpu_to_be32(MODQP_WRITE_EC); @@ -837,7 +835,7 @@ int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr) if (!skb) return -ENOMEM; pr_debug("%s rdev_p %p\n", __func__, rdev_p); - wqe = (struct t3_rdma_init_wr *) __skb_put(skb, sizeof(*wqe)); + wqe = __skb_put(skb, sizeof(*wqe)); wqe->wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_INIT)); wqe->wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(attr->tid) | V_FW_RIWR_LEN(sizeof(*wqe) >> 3)); diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index b61630eba912..86975370a4c0 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -175,7 +175,7 @@ static void release_tid(struct t3cdev *tdev, u32 hwtid, struct sk_buff *skb) skb = get_skb(skb, sizeof *req, GFP_KERNEL); if (!skb) return; - req = (struct cpl_tid_release *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid)); skb->priority = CPL_PRIORITY_SETUP; @@ -190,7 +190,7 @@ int iwch_quiesce_tid(struct iwch_ep *ep) if (!skb) return -ENOMEM; - req = (struct cpl_set_tcb_field *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, ep->hwtid)); @@ -211,7 +211,7 @@ int iwch_resume_tid(struct iwch_ep *ep) if (!skb) return -ENOMEM; - req = (struct cpl_set_tcb_field *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, ep->hwtid)); @@ -398,7 +398,7 @@ static int send_halfclose(struct iwch_ep *ep, gfp_t gfp) } skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, arp_failure_discard); - req = (struct cpl_close_con_req *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_CLOSE_CON)); req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_CON_REQ, ep->hwtid)); @@ -417,8 +417,7 @@ static int send_abort(struct iwch_ep *ep, struct sk_buff *skb, gfp_t gfp) } skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, abort_arp_failure); - req = (struct cpl_abort_req *) skb_put(skb, sizeof(*req)); - memset(req, 0, sizeof(*req)); + req = skb_put_zero(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ)); req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_ABORT_REQ, ep->hwtid)); @@ -456,7 +455,7 @@ static int send_connect(struct iwch_ep *ep) skb->priority = CPL_PRIORITY_SETUP; set_arp_failure_handler(skb, act_open_req_arp_failure); - req = (struct cpl_act_open_req *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, ep->atid)); req->local_port = ep->com.local_addr.sin_port; @@ -514,7 +513,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); @@ -547,7 +546,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) return -ENOMEM; } skb_reserve(skb, sizeof(*req)); - mpa = (struct mpa_message *) skb_put(skb, mpalen); + mpa = skb_put(skb, mpalen); memset(mpa, 0, sizeof(*mpa)); memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key)); mpa->flags = MPA_REJECT; @@ -565,7 +564,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(mpalen); @@ -597,7 +596,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) } skb->priority = CPL_PRIORITY_DATA; skb_reserve(skb, sizeof(*req)); - mpa = (struct mpa_message *) skb_put(skb, mpalen); + mpa = skb_put(skb, mpalen); memset(mpa, 0, sizeof(*mpa)); memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key)); mpa->flags = (ep->mpa_attr.crc_enabled ? MPA_CRC : 0) | @@ -616,7 +615,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); @@ -801,7 +800,7 @@ static int update_rx_credits(struct iwch_ep *ep, u32 credits) return 0; } - req = (struct cpl_rx_data_ack *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_RX_DATA_ACK, ep->hwtid)); req->credit_dack = htonl(V_RX_CREDITS(credits) | V_RX_FORCE_ACK(1)); @@ -1206,7 +1205,7 @@ static int listen_start(struct iwch_listen_ep *ep) return -ENOMEM; } - req = (struct cpl_pass_open_req *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ, ep->stid)); req->local_port = ep->com.local_addr.sin_port; @@ -1247,7 +1246,7 @@ static int listen_stop(struct iwch_listen_ep *ep) pr_err("%s - failed to alloc skb\n", __func__); return -ENOMEM; } - req = (struct cpl_close_listserv_req *) skb_put(skb, sizeof(*req)); + req = skb_put(skb, sizeof(*req)); req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD)); req->cpu_idx = 0; OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, ep->stid)); @@ -1615,7 +1614,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) goto out; } rpl_skb->priority = CPL_PRIORITY_DATA; - rpl = (struct cpl_abort_rpl *) skb_put(rpl_skb, sizeof(*rpl)); + rpl = skb_put(rpl_skb, sizeof(*rpl)); rpl->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL)); rpl->wr.wr_lo = htonl(V_WR_TID(ep->hwtid)); OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid)); diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index ba6d5d281b03..7f633da0185d 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -670,8 +670,7 @@ int iwch_post_zb_read(struct iwch_ep *ep) pr_err("%s cannot send zb_read!!\n", __func__); return -ENOMEM; } - wqe = (union t3_wr *)skb_put(skb, sizeof(struct t3_rdma_read_wr)); - memset(wqe, 0, sizeof(struct t3_rdma_read_wr)); + wqe = skb_put_zero(skb, sizeof(struct t3_rdma_read_wr)); wqe->read.rdmaop = T3_READ_REQ; wqe->read.reserved[0] = 0; wqe->read.reserved[1] = 0; @@ -702,8 +701,7 @@ int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg) pr_err("%s cannot send TERMINATE!\n", __func__); return -ENOMEM; } - wqe = (union t3_wr *)skb_put(skb, 40); - memset(wqe, 0, 40); + wqe = skb_put_zero(skb, 40); wqe->send.rdmaop = T3_TERMINATE; /* immediate data length */ diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 0910faf3587b..e49b34c3b136 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -398,7 +398,8 @@ void _c4iw_free_ep(struct kref *kref) (const u32 *)&sin6->sin6_addr.s6_addr, 1); } - cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, ep->hwtid); + cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, ep->hwtid, + ep->com.local_addr.ss_family); dst_release(ep->dst); cxgb4_l2t_release(ep->l2t); if (ep->mpa_skb) @@ -596,7 +597,7 @@ static int send_flowc(struct c4iw_ep *ep) else nparams = 9; - flowc = (struct fw_flowc_wr *)__skb_put(skb, FLOWC_LEN); + flowc = __skb_put(skb, FLOWC_LEN); flowc->op_to_nparams = cpu_to_be32(FW_WR_OP_V(FW_FLOWC_WR) | FW_FLOWC_WR_NPARAMS_V(nparams)); @@ -786,18 +787,16 @@ static int send_connect(struct c4iw_ep *ep) if (ep->com.remote_addr.ss_family == AF_INET) { switch (CHELSIO_CHIP_VERSION(adapter_type)) { case CHELSIO_T4: - req = (struct cpl_act_open_req *)skb_put(skb, wrlen); + req = skb_put(skb, wrlen); INIT_TP_WR(req, 0); break; case CHELSIO_T5: - t5req = (struct cpl_t5_act_open_req *)skb_put(skb, - wrlen); + t5req = skb_put(skb, wrlen); INIT_TP_WR(t5req, 0); req = (struct cpl_act_open_req *)t5req; break; case CHELSIO_T6: - t6req = (struct cpl_t6_act_open_req *)skb_put(skb, - wrlen); + t6req = skb_put(skb, wrlen); INIT_TP_WR(t6req, 0); req = (struct cpl_act_open_req *)t6req; t5req = (struct cpl_t5_act_open_req *)t6req; @@ -838,18 +837,16 @@ static int send_connect(struct c4iw_ep *ep) } else { switch (CHELSIO_CHIP_VERSION(adapter_type)) { case CHELSIO_T4: - req6 = (struct cpl_act_open_req6 *)skb_put(skb, wrlen); + req6 = skb_put(skb, wrlen); INIT_TP_WR(req6, 0); break; case CHELSIO_T5: - t5req6 = (struct cpl_t5_act_open_req6 *)skb_put(skb, - wrlen); + t5req6 = skb_put(skb, wrlen); INIT_TP_WR(t5req6, 0); req6 = (struct cpl_act_open_req6 *)t5req6; break; case CHELSIO_T6: - t6req6 = (struct cpl_t6_act_open_req6 *)skb_put(skb, - wrlen); + t6req6 = skb_put(skb, wrlen); INIT_TP_WR(t6req6, 0); req6 = (struct cpl_act_open_req6 *)t6req6; t5req6 = (struct cpl_t5_act_open_req6 *)t6req6; @@ -926,8 +923,7 @@ static int send_mpa_req(struct c4iw_ep *ep, struct sk_buff *skb, } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *)skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | @@ -1033,8 +1029,7 @@ static int send_mpa_reject(struct c4iw_ep *ep, const void *pdata, u8 plen) } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *)skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | @@ -1114,8 +1109,7 @@ static int send_mpa_reply(struct c4iw_ep *ep, const void *pdata, u8 plen) } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *) skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | @@ -1199,7 +1193,7 @@ static int act_establish(struct c4iw_dev *dev, struct sk_buff *skb) /* setup the hwtid for this connection */ ep->hwtid = tid; - cxgb4_insert_tid(t, ep, tid); + cxgb4_insert_tid(t, ep, tid, ep->com.local_addr.ss_family); insert_ep_tid(ep); ep->snd_seq = be32_to_cpu(req->snd_isn); @@ -1906,8 +1900,7 @@ static int send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid) int win; skb = get_skb(NULL, sizeof(*req), GFP_KERNEL); - req = (struct fw_ofld_connection_wr *)__skb_put(skb, sizeof(*req)); - memset(req, 0, sizeof(*req)); + req = __skb_put_zero(skb, sizeof(*req)); req->op_compl = htonl(WR_OP_V(FW_OFLD_CONNECTION_WR)); req->len16_pkd = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*req), 16))); req->le.filter = cpu_to_be32(cxgb4_select_ntuple( @@ -2304,7 +2297,8 @@ fail: (const u32 *)&sin6->sin6_addr.s6_addr, 1); } if (status && act_open_has_tid(status)) - cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, GET_TID(rpl)); + cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, GET_TID(rpl), + ep->com.local_addr.ss_family); remove_handle(ep->com.dev, &ep->com.dev->atid_idr, atid); cxgb4_free_atid(t, atid); @@ -2581,7 +2575,8 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb) child_ep->tx_chan, child_ep->smac_idx, child_ep->rss_qid); init_timer(&child_ep->timer); - cxgb4_insert_tid(t, child_ep, hwtid); + cxgb4_insert_tid(t, child_ep, hwtid, + child_ep->com.local_addr.ss_family); insert_ep_tid(child_ep); if (accept_cr(child_ep, skb, req)) { c4iw_put_ep(&parent_ep->com); @@ -2849,7 +2844,8 @@ out: 1); } remove_handle(ep->com.dev, &ep->com.dev->hwtid_idr, ep->hwtid); - cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, ep->hwtid); + cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, ep->hwtid, + ep->com.local_addr.ss_family); dst_release(ep->dst); cxgb4_l2t_release(ep->l2t); c4iw_reconnect(ep); @@ -3752,9 +3748,9 @@ static void build_cpl_pass_accept_req(struct sk_buff *skb, int stid , u8 tos) */ memset(&tmp_opt, 0, sizeof(tmp_opt)); tcp_clear_options(&tmp_opt); - tcp_parse_options(skb, &tmp_opt, 0, NULL); + tcp_parse_options(&init_net, skb, &tmp_opt, 0, NULL); - req = (struct cpl_pass_accept_req *)__skb_push(skb, sizeof(*req)); + req = __skb_push(skb, sizeof(*req)); memset(req, 0, sizeof(*req)); req->l2info = cpu_to_be16(SYN_INTF_V(intf) | SYN_MAC_IDX_V(RX_MACIDX_G( @@ -3806,8 +3802,7 @@ static void send_fw_pass_open_req(struct c4iw_dev *dev, struct sk_buff *skb, req_skb = alloc_skb(sizeof(struct fw_ofld_connection_wr), GFP_KERNEL); if (!req_skb) return; - req = (struct fw_ofld_connection_wr *)__skb_put(req_skb, sizeof(*req)); - memset(req, 0, sizeof(*req)); + req = __skb_put_zero(req_skb, sizeof(*req)); req->op_compl = htonl(WR_OP_V(FW_OFLD_CONNECTION_WR) | FW_WR_COMPL_F); req->len16_pkd = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*req), 16))); req->le.version_cpl = htonl(FW_OFLD_CONNECTION_WR_CPL_F); diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index 14de5bde1b63..e16fcaf6b5a3 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -44,8 +44,7 @@ static int destroy_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, wr_len = sizeof *res_wr + sizeof *res; set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0); - res_wr = (struct fw_ri_res_wr *)__skb_put(skb, wr_len); - memset(res_wr, 0, wr_len); + res_wr = __skb_put_zero(skb, wr_len); res_wr->op_nres = cpu_to_be32( FW_WR_OP_V(FW_RI_RES_WR) | FW_RI_RES_WR_NRES_V(1) | @@ -114,8 +113,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, } set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0); - res_wr = (struct fw_ri_res_wr *)__skb_put(skb, wr_len); - memset(res_wr, 0, wr_len); + res_wr = __skb_put_zero(skb, wr_len); res_wr->op_nres = cpu_to_be32( FW_WR_OP_V(FW_RI_RES_WR) | FW_RI_RES_WR_NRES_V(1) | diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index 3ee7f43e419a..5332f06b99ba 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -81,8 +81,7 @@ static int _c4iw_write_mem_dma_aligned(struct c4iw_rdev *rdev, u32 addr, } set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0); - req = (struct ulp_mem_io *)__skb_put(skb, wr_len); - memset(req, 0, wr_len); + req = __skb_put_zero(skb, wr_len); INIT_ULPTX_WR(req, wr_len, 0, 0); req->wr.wr_hi = cpu_to_be32(FW_WR_OP_V(FW_ULPTX_WR) | (wait ? FW_WR_COMPL_F : 0)); @@ -142,8 +141,7 @@ static int _c4iw_write_mem_inline(struct c4iw_rdev *rdev, u32 addr, u32 len, } set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0); - req = (struct ulp_mem_io *)__skb_put(skb, wr_len); - memset(req, 0, wr_len); + req = __skb_put_zero(skb, wr_len); INIT_ULPTX_WR(req, wr_len, 0, 0); if (i == (num_wqe-1)) { diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 8e4154b4253e..bfc77596acbe 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -293,8 +293,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, } set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0); - res_wr = (struct fw_ri_res_wr *)__skb_put(skb, wr_len); - memset(res_wr, 0, wr_len); + res_wr = __skb_put_zero(skb, wr_len); res_wr->op_nres = cpu_to_be32( FW_WR_OP_V(FW_RI_RES_WR) | FW_RI_RES_WR_NRES_V(2) | @@ -1228,7 +1227,7 @@ static void post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe, set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx); - wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe)); + wqe = __skb_put(skb, sizeof(*wqe)); memset(wqe, 0, sizeof *wqe); wqe->op_compl = cpu_to_be32(FW_WR_OP_V(FW_RI_INIT_WR)); wqe->flowid_len16 = cpu_to_be32( @@ -1350,7 +1349,7 @@ static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp, set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe)); + wqe = __skb_put(skb, sizeof(*wqe)); memset(wqe, 0, sizeof *wqe); wqe->op_compl = cpu_to_be32( FW_WR_OP_V(FW_RI_INIT_WR) | @@ -1419,7 +1418,7 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp) } set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx); - wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe)); + wqe = __skb_put(skb, sizeof(*wqe)); memset(wqe, 0, sizeof *wqe); wqe->op_compl = cpu_to_be32( FW_WR_OP_V(FW_RI_INIT_WR) | diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 521d0def2d9e..75b2f7d4cd95 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -61,8 +61,7 @@ #include <rdma/mlx4-abi.h> #define DRV_NAME MLX4_IB_DRV_NAME -#define DRV_VERSION "2.2-1" -#define DRV_RELDATE "Feb 2014" +#define DRV_VERSION "4.0-0" #define MLX4_IB_FLOW_MAX_PRIO 0xFFF #define MLX4_IB_FLOW_QPN_MASK 0xFFFFFF @@ -79,7 +78,7 @@ MODULE_PARM_DESC(sm_guid_assign, "Enable SM alias_GUID assignment if sm_guid_ass static const char mlx4_ib_version[] = DRV_NAME ": Mellanox ConnectX InfiniBand driver v" - DRV_VERSION " (" DRV_RELDATE ")\n"; + DRV_VERSION "\n"; static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init); diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 94c049b62c2f..a384d72ea3cd 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -788,7 +788,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata, *inlen = MLX5_ST_SZ_BYTES(create_cq_in) + MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * ncont; - *cqb = mlx5_vzalloc(*inlen); + *cqb = kvzalloc(*inlen, GFP_KERNEL); if (!*cqb) { err = -ENOMEM; goto err_db; @@ -884,7 +884,7 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq, *inlen = MLX5_ST_SZ_BYTES(create_cq_in) + MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * cq->buf.buf.npages; - *cqb = mlx5_vzalloc(*inlen); + *cqb = kvzalloc(*inlen, GFP_KERNEL); if (!*cqb) { err = -ENOMEM; goto err_buf; @@ -1314,7 +1314,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata) inlen = MLX5_ST_SZ_BYTES(modify_cq_in) + MLX5_FLD_SZ_BYTES(modify_cq_in, pas[0]) * npas; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) { err = -ENOMEM; goto ex_resize; diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index f1b56de64871..95db929bdc34 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -218,7 +218,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num, (struct ib_pma_portcounters_ext *)(out_mad->data + 40); int sz = MLX5_ST_SZ_BYTES(query_vport_counter_out); - out_cnt = mlx5_vzalloc(sz); + out_cnt = kvzalloc(sz, GFP_KERNEL); if (!out_cnt) return IB_MAD_RESULT_FAILURE; @@ -231,7 +231,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num, (struct ib_pma_portcounters *)(out_mad->data + 40); int sz = MLX5_ST_SZ_BYTES(ppcnt_reg); - out_cnt = mlx5_vzalloc(sz); + out_cnt = kvzalloc(sz, GFP_KERNEL); if (!out_cnt) return IB_MAD_RESULT_FAILURE; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 9ecc089d4529..dc2f59e33971 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -60,8 +60,7 @@ #include "cmd.h" #define DRIVER_NAME "mlx5_ib" -#define DRIVER_VERSION "2.2-1" -#define DRIVER_RELDATE "Feb 2014" +#define DRIVER_VERSION "5.0-0" MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>"); MODULE_DESCRIPTION("Mellanox Connect-IB HCA IB driver"); @@ -70,7 +69,7 @@ MODULE_VERSION(DRIVER_VERSION); static char mlx5_version[] = DRIVER_NAME ": Mellanox Connect-IB Infiniband driver v" - DRIVER_VERSION " (" DRIVER_RELDATE ")\n"; + DRIVER_VERSION "\n"; enum { MLX5_ATOMIC_SIZE_QP_8BYTES = 1 << 3, @@ -224,8 +223,8 @@ static int translate_eth_proto_oper(u32 eth_proto_oper, u8 *active_speed, return 0; } -static void mlx5_query_port_roce(struct ib_device *device, u8 port_num, - struct ib_port_attr *props) +static int mlx5_query_port_roce(struct ib_device *device, u8 port_num, + struct ib_port_attr *props) { struct mlx5_ib_dev *dev = to_mdev(device); struct mlx5_core_dev *mdev = dev->mdev; @@ -233,12 +232,14 @@ static void mlx5_query_port_roce(struct ib_device *device, u8 port_num, enum ib_mtu ndev_ib_mtu; u16 qkey_viol_cntr; u32 eth_prot_oper; + int err; /* Possible bad flows are checked before filling out props so in case * of an error it will still be zeroed out. */ - if (mlx5_query_port_eth_proto_oper(mdev, ð_prot_oper, port_num)) - return; + err = mlx5_query_port_eth_proto_oper(mdev, ð_prot_oper, port_num); + if (err) + return err; translate_eth_proto_oper(eth_prot_oper, &props->active_speed, &props->active_width); @@ -259,7 +260,7 @@ static void mlx5_query_port_roce(struct ib_device *device, u8 port_num, ndev = mlx5_ib_get_netdev(device, port_num); if (!ndev) - return; + return 0; if (mlx5_lag_is_active(dev->mdev)) { rcu_read_lock(); @@ -282,75 +283,49 @@ static void mlx5_query_port_roce(struct ib_device *device, u8 port_num, dev_put(ndev); props->active_mtu = min(props->max_mtu, ndev_ib_mtu); + return 0; } -static void ib_gid_to_mlx5_roce_addr(const union ib_gid *gid, - const struct ib_gid_attr *attr, - void *mlx5_addr) +static int set_roce_addr(struct mlx5_ib_dev *dev, u8 port_num, + unsigned int index, const union ib_gid *gid, + const struct ib_gid_attr *attr) { -#define MLX5_SET_RA(p, f, v) MLX5_SET(roce_addr_layout, p, f, v) - char *mlx5_addr_l3_addr = MLX5_ADDR_OF(roce_addr_layout, mlx5_addr, - source_l3_address); - void *mlx5_addr_mac = MLX5_ADDR_OF(roce_addr_layout, mlx5_addr, - source_mac_47_32); - - if (!gid) - return; + enum ib_gid_type gid_type = IB_GID_TYPE_IB; + u8 roce_version = 0; + u8 roce_l3_type = 0; + bool vlan = false; + u8 mac[ETH_ALEN]; + u16 vlan_id = 0; - ether_addr_copy(mlx5_addr_mac, attr->ndev->dev_addr); + if (gid) { + gid_type = attr->gid_type; + ether_addr_copy(mac, attr->ndev->dev_addr); - if (is_vlan_dev(attr->ndev)) { - MLX5_SET_RA(mlx5_addr, vlan_valid, 1); - MLX5_SET_RA(mlx5_addr, vlan_id, vlan_dev_vlan_id(attr->ndev)); + if (is_vlan_dev(attr->ndev)) { + vlan = true; + vlan_id = vlan_dev_vlan_id(attr->ndev); + } } - switch (attr->gid_type) { + switch (gid_type) { case IB_GID_TYPE_IB: - MLX5_SET_RA(mlx5_addr, roce_version, MLX5_ROCE_VERSION_1); + roce_version = MLX5_ROCE_VERSION_1; break; case IB_GID_TYPE_ROCE_UDP_ENCAP: - MLX5_SET_RA(mlx5_addr, roce_version, MLX5_ROCE_VERSION_2); + roce_version = MLX5_ROCE_VERSION_2; + if (ipv6_addr_v4mapped((void *)gid)) + roce_l3_type = MLX5_ROCE_L3_TYPE_IPV4; + else + roce_l3_type = MLX5_ROCE_L3_TYPE_IPV6; break; default: - WARN_ON(true); + mlx5_ib_warn(dev, "Unexpected GID type %u\n", gid_type); } - if (attr->gid_type != IB_GID_TYPE_IB) { - if (ipv6_addr_v4mapped((void *)gid)) - MLX5_SET_RA(mlx5_addr, roce_l3_type, - MLX5_ROCE_L3_TYPE_IPV4); - else - MLX5_SET_RA(mlx5_addr, roce_l3_type, - MLX5_ROCE_L3_TYPE_IPV6); - } - - if ((attr->gid_type == IB_GID_TYPE_IB) || - !ipv6_addr_v4mapped((void *)gid)) - memcpy(mlx5_addr_l3_addr, gid, sizeof(*gid)); - else - memcpy(&mlx5_addr_l3_addr[12], &gid->raw[12], 4); -} - -static int set_roce_addr(struct ib_device *device, u8 port_num, - unsigned int index, - const union ib_gid *gid, - const struct ib_gid_attr *attr) -{ - struct mlx5_ib_dev *dev = to_mdev(device); - u32 in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0}; - u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0}; - void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address); - enum rdma_link_layer ll = mlx5_ib_port_link_layer(device, port_num); - - if (ll != IB_LINK_LAYER_ETHERNET) - return -EINVAL; - - ib_gid_to_mlx5_roce_addr(gid, attr, in_addr); - - MLX5_SET(set_roce_address_in, in, roce_address_index, index); - MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS); - return mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out)); + return mlx5_core_roce_gid_set(dev->mdev, index, roce_version, + roce_l3_type, gid->raw, mac, vlan, + vlan_id); } static int mlx5_ib_add_gid(struct ib_device *device, u8 port_num, @@ -358,13 +333,13 @@ static int mlx5_ib_add_gid(struct ib_device *device, u8 port_num, const struct ib_gid_attr *attr, __always_unused void **context) { - return set_roce_addr(device, port_num, index, gid, attr); + return set_roce_addr(to_mdev(device), port_num, index, gid, attr); } static int mlx5_ib_del_gid(struct ib_device *device, u8 port_num, unsigned int index, __always_unused void **context) { - return set_roce_addr(device, port_num, index, NULL, NULL); + return set_roce_addr(to_mdev(device), port_num, index, NULL, NULL); } __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num, @@ -440,7 +415,7 @@ static void get_atomic_caps(struct mlx5_ib_dev *dev, u8 atomic_operations = MLX5_CAP_ATOMIC(dev->mdev, atomic_operations); u8 atomic_size_qp = MLX5_CAP_ATOMIC(dev->mdev, atomic_size_qp); u8 atomic_req_8B_endianness_mode = - MLX5_CAP_ATOMIC(dev->mdev, atomic_req_8B_endianess_mode); + MLX5_CAP_ATOMIC(dev->mdev, atomic_req_8B_endianness_mode); /* Check if HW supports 8 bytes standard atomic operations and capable * of host endianness respond @@ -979,20 +954,31 @@ out: int mlx5_ib_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props) { + unsigned int count; + int ret; + switch (mlx5_get_vport_access_method(ibdev)) { case MLX5_VPORT_ACCESS_METHOD_MAD: - return mlx5_query_mad_ifc_port(ibdev, port, props); + ret = mlx5_query_mad_ifc_port(ibdev, port, props); + break; case MLX5_VPORT_ACCESS_METHOD_HCA: - return mlx5_query_hca_port(ibdev, port, props); + ret = mlx5_query_hca_port(ibdev, port, props); + break; case MLX5_VPORT_ACCESS_METHOD_NIC: - mlx5_query_port_roce(ibdev, port, props); - return 0; + ret = mlx5_query_port_roce(ibdev, port, props); + break; default: - return -EINVAL; + ret = -EINVAL; + } + + if (!ret && props) { + count = mlx5_core_reserved_gids_count(to_mdev(ibdev)->mdev); + props->gid_tbl_len -= count; } + return ret; } static int mlx5_ib_query_gid(struct ib_device *ibdev, u8 port, int index, @@ -2263,7 +2249,7 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, if (!is_valid_attr(dev->mdev, flow_attr)) return ERR_PTR(-EINVAL); - spec = mlx5_vzalloc(sizeof(*spec)); + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); handler = kzalloc(sizeof(*handler), GFP_KERNEL); if (!handler || !spec) { err = -ENOMEM; @@ -3468,7 +3454,7 @@ static int mlx5_ib_query_q_counters(struct mlx5_ib_dev *dev, __be32 val; int ret, i; - out = mlx5_vzalloc(outlen); + out = kvzalloc(outlen, GFP_KERNEL); if (!out) return -ENOMEM; @@ -3497,7 +3483,7 @@ static int mlx5_ib_query_cong_counters(struct mlx5_ib_dev *dev, int ret, i; int offset = port->cnts.num_q_counters; - out = mlx5_vzalloc(outlen); + out = kvzalloc(outlen, GFP_KERNEL); if (!out) return -ENOMEM; diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 366433f71b58..763bb5b36144 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1110,7 +1110,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_mr *ibmr, struct ib_pd *pd, inlen = MLX5_ST_SZ_BYTES(create_mkey_in) + sizeof(*pas) * ((npages + 1) / 2) * 2; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) { err = -ENOMEM; goto err_1; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index ebb6768684de..0889ff367c86 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -823,7 +823,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd, *inlen = MLX5_ST_SZ_BYTES(create_qp_in) + MLX5_FLD_SZ_BYTES(create_qp_in, pas[0]) * ncont; - *in = mlx5_vzalloc(*inlen); + *in = kvzalloc(*inlen, GFP_KERNEL); if (!*in) { err = -ENOMEM; goto err_umem; @@ -931,7 +931,7 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev, qp->sq.qend = mlx5_get_send_wqe(qp, qp->sq.wqe_cnt); *inlen = MLX5_ST_SZ_BYTES(create_qp_in) + MLX5_FLD_SZ_BYTES(create_qp_in, pas[0]) * qp->buf.npages; - *in = mlx5_vzalloc(*inlen); + *in = kvzalloc(*inlen, GFP_KERNEL); if (!*in) { err = -ENOMEM; goto err_buf; @@ -1060,7 +1060,7 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, return err; inlen = MLX5_ST_SZ_BYTES(create_sq_in) + sizeof(u64) * ncont; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) { err = -ENOMEM; goto err_umem; @@ -1140,7 +1140,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev, u32 rq_pas_size = get_rq_pas_size(qpc); inlen = MLX5_ST_SZ_BYTES(create_rq_in) + rq_pas_size; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1193,7 +1193,7 @@ static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1372,7 +1372,7 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, } inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1633,7 +1633,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, if (err) return err; } else { - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2164,7 +2164,7 @@ static int modify_raw_packet_eth_prio(struct mlx5_core_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(modify_tis_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2189,7 +2189,7 @@ static int modify_raw_packet_tx_affinity(struct mlx5_core_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(modify_tis_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2434,7 +2434,7 @@ static int modify_raw_packet_qp_rq(struct mlx5_ib_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2479,7 +2479,7 @@ static int modify_raw_packet_qp_sq(struct mlx5_core_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(modify_sq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -4281,7 +4281,7 @@ static int query_raw_packet_qp_sq_state(struct mlx5_ib_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(query_sq_out); - out = mlx5_vzalloc(inlen); + out = kvzalloc(inlen, GFP_KERNEL); if (!out) return -ENOMEM; @@ -4308,7 +4308,7 @@ static int query_raw_packet_qp_rq_state(struct mlx5_ib_dev *dev, int err; inlen = MLX5_ST_SZ_BYTES(query_rq_out); - out = mlx5_vzalloc(inlen); + out = kvzalloc(inlen, GFP_KERNEL); if (!out) return -ENOMEM; @@ -4612,7 +4612,7 @@ static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd, dev = to_mdev(pd->device); inlen = MLX5_ST_SZ_BYTES(create_rq_in) + sizeof(u64) * rwq->rq_num_pas; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -4842,7 +4842,7 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device, return ERR_PTR(-ENOMEM); inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) { err = -ENOMEM; goto err; @@ -4921,7 +4921,7 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, return -EOPNOTSUPP; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 7cb145f9a6db..43707b101f47 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -127,7 +127,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq, goto err_umem; } - in->pas = mlx5_vzalloc(sizeof(*in->pas) * ncont); + in->pas = kvzalloc(sizeof(*in->pas) * ncont, GFP_KERNEL); if (!in->pas) { err = -ENOMEM; goto err_umem; @@ -189,7 +189,7 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq, } mlx5_ib_dbg(dev, "srq->buf.page_shift = %d\n", srq->buf.page_shift); - in->pas = mlx5_vzalloc(sizeof(*in->pas) * srq->buf.npages); + in->pas = kvzalloc(sizeof(*in->pas) * srq->buf.npages, GFP_KERNEL); if (!in->pas) { err = -ENOMEM; goto err_buf; diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 30b256a2c54e..de4025deaa4a 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -742,7 +742,7 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb, if (type == NES_TIMER_TYPE_SEND) { new_send->seq_num = ntohl(tcp_hdr(skb)->seq); - atomic_inc(&new_send->skb->users); + refcount_inc(&new_send->skb->users); spin_lock_irqsave(&cm_node->retrans_list_lock, flags); cm_node->send_entry = new_send; add_ref_cm_node(cm_node); @@ -924,7 +924,7 @@ static void nes_cm_timer_tick(unsigned long pass) flags); break; } - atomic_inc(&send_entry->skb->users); + refcount_inc(&send_entry->skb->users); cm_packets_retrans++; nes_debug(NES_DBG_CM, "Retransmitting send_entry %p " "for node %p, jiffies = %lu, time to send = " diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index 6a72095d6c7a..b5851fd67d4f 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -37,7 +37,7 @@ #include <linux/iommu.h> #include <linux/pci.h> #include <net/addrconf.h> -#include <linux/qed/qede_roce.h> + #include <linux/qed/qed_chain.h> #include <linux/qed/qed_if.h> #include "qedr.h" @@ -276,7 +276,7 @@ static int qedr_alloc_resources(struct qedr_dev *dev) QED_CHAIN_CNT_TYPE_U16, n_entries, sizeof(struct regpair *), - &cnq->pbl); + &cnq->pbl, NULL); if (rc) goto err4; @@ -886,9 +886,9 @@ static void qedr_mac_address_change(struct qedr_dev *dev) memcpy(&sgid->raw[8], guid, sizeof(guid)); /* Update LL2 */ - rc = dev->ops->roce_ll2_set_mac_filter(dev->cdev, - dev->gsi_ll2_mac_address, - dev->ndev->dev_addr); + rc = dev->ops->ll2_set_mac_filter(dev->cdev, + dev->gsi_ll2_mac_address, + dev->ndev->dev_addr); ether_addr_copy(dev->gsi_ll2_mac_address, dev->ndev->dev_addr); @@ -902,7 +902,7 @@ static void qedr_mac_address_change(struct qedr_dev *dev) * initialization done before RoCE driver notifies * event to stack. */ -static void qedr_notify(struct qedr_dev *dev, enum qede_roce_event event) +static void qedr_notify(struct qedr_dev *dev, enum qede_rdma_event event) { switch (event) { case QEDE_UP: @@ -931,12 +931,12 @@ static struct qedr_driver qedr_drv = { static int __init qedr_init_module(void) { - return qede_roce_register_driver(&qedr_drv); + return qede_rdma_register_driver(&qedr_drv); } static void __exit qedr_exit_module(void) { - qede_roce_unregister_driver(&qedr_drv); + qede_rdma_unregister_driver(&qedr_drv); } module_init(qedr_init_module); diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index d961f79b317c..ab7784bfdac6 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -36,8 +36,8 @@ #include <rdma/ib_addr.h> #include <linux/qed/qed_if.h> #include <linux/qed/qed_chain.h> -#include <linux/qed/qed_roce_if.h> -#include <linux/qed/qede_roce.h> +#include <linux/qed/qed_rdma_if.h> +#include <linux/qed/qede_rdma.h> #include <linux/qed/roce_common.h> #include "qedr_hsi_rdma.h" @@ -153,6 +153,8 @@ struct qedr_dev { u32 dp_module; u8 dp_level; u8 num_hwfns; + u8 gsi_ll2_handle; + uint wq_multiplier; u8 gsi_ll2_mac_address[ETH_ALEN]; int gsi_qp_created; diff --git a/drivers/infiniband/hw/qedr/qedr_cm.c b/drivers/infiniband/hw/qedr/qedr_cm.c index d86dbe814d98..4689e802b332 100644 --- a/drivers/infiniband/hw/qedr/qedr_cm.c +++ b/drivers/infiniband/hw/qedr/qedr_cm.c @@ -44,7 +44,7 @@ #include <rdma/ib_cache.h> #include <linux/qed/qed_if.h> -#include <linux/qed/qed_roce_if.h> +#include <linux/qed/qed_rdma_if.h> #include "qedr.h" #include "verbs.h" #include <rdma/qedr-abi.h> @@ -64,9 +64,14 @@ void qedr_store_gsi_qp_cq(struct qedr_dev *dev, struct qedr_qp *qp, dev->gsi_qp = qp; } -void qedr_ll2_tx_cb(void *_qdev, struct qed_roce_ll2_packet *pkt) +void qedr_ll2_complete_tx_packet(void *cxt, + u8 connection_handle, + void *cookie, + dma_addr_t first_frag_addr, + bool b_last_fragment, bool b_last_packet) { - struct qedr_dev *dev = (struct qedr_dev *)_qdev; + struct qedr_dev *dev = (struct qedr_dev *)cxt; + struct qed_roce_ll2_packet *pkt = cookie; struct qedr_cq *cq = dev->gsi_sqcq; struct qedr_qp *qp = dev->gsi_qp; unsigned long flags; @@ -88,20 +93,26 @@ void qedr_ll2_tx_cb(void *_qdev, struct qed_roce_ll2_packet *pkt) (*cq->ibcq.comp_handler) (&cq->ibcq, cq->ibcq.cq_context); } -void qedr_ll2_rx_cb(void *_dev, struct qed_roce_ll2_packet *pkt, - struct qed_roce_ll2_rx_params *params) +void qedr_ll2_complete_rx_packet(void *cxt, + struct qed_ll2_comp_rx_data *data) { - struct qedr_dev *dev = (struct qedr_dev *)_dev; + struct qedr_dev *dev = (struct qedr_dev *)cxt; struct qedr_cq *cq = dev->gsi_rqcq; struct qedr_qp *qp = dev->gsi_qp; unsigned long flags; spin_lock_irqsave(&qp->q_lock, flags); - qp->rqe_wr_id[qp->rq.gsi_cons].rc = params->rc; - qp->rqe_wr_id[qp->rq.gsi_cons].vlan_id = params->vlan_id; - qp->rqe_wr_id[qp->rq.gsi_cons].sg_list[0].length = pkt->payload[0].len; - ether_addr_copy(qp->rqe_wr_id[qp->rq.gsi_cons].smac, params->smac); + qp->rqe_wr_id[qp->rq.gsi_cons].rc = data->u.data_length_error ? + -EINVAL : 0; + qp->rqe_wr_id[qp->rq.gsi_cons].vlan_id = data->vlan; + /* note: length stands for data length i.e. GRH is excluded */ + qp->rqe_wr_id[qp->rq.gsi_cons].sg_list[0].length = + data->length.data_length; + *((u32 *)&qp->rqe_wr_id[qp->rq.gsi_cons].smac[0]) = + ntohl(data->opaque_data_0); + *((u16 *)&qp->rqe_wr_id[qp->rq.gsi_cons].smac[4]) = + ntohs((u16)data->opaque_data_1); qedr_inc_sw_gsi_cons(&qp->rq); @@ -111,6 +122,14 @@ void qedr_ll2_rx_cb(void *_dev, struct qed_roce_ll2_packet *pkt, (*cq->ibcq.comp_handler) (&cq->ibcq, cq->ibcq.cq_context); } +void qedr_ll2_release_rx_packet(void *cxt, + u8 connection_handle, + void *cookie, + dma_addr_t rx_buf_addr, bool b_last_packet) +{ + /* Do nothing... */ +} + static void qedr_destroy_gsi_cq(struct qedr_dev *dev, struct ib_qp_init_attr *attrs) { @@ -159,27 +178,159 @@ static inline int qedr_check_gsi_qp_attrs(struct qedr_dev *dev, return 0; } +static int qedr_ll2_post_tx(struct qedr_dev *dev, + struct qed_roce_ll2_packet *pkt) +{ + enum qed_ll2_roce_flavor_type roce_flavor; + struct qed_ll2_tx_pkt_info ll2_tx_pkt; + int rc; + int i; + + memset(&ll2_tx_pkt, 0, sizeof(ll2_tx_pkt)); + + roce_flavor = (pkt->roce_mode == ROCE_V1) ? + QED_LL2_ROCE : QED_LL2_RROCE; + + if (pkt->roce_mode == ROCE_V2_IPV4) + ll2_tx_pkt.enable_ip_cksum = 1; + + ll2_tx_pkt.num_of_bds = 1 /* hdr */ + pkt->n_seg; + ll2_tx_pkt.vlan = 0; + ll2_tx_pkt.tx_dest = pkt->tx_dest; + ll2_tx_pkt.qed_roce_flavor = roce_flavor; + ll2_tx_pkt.first_frag = pkt->header.baddr; + ll2_tx_pkt.first_frag_len = pkt->header.len; + ll2_tx_pkt.cookie = pkt; + + /* tx header */ + rc = dev->ops->ll2_prepare_tx_packet(dev->rdma_ctx, + dev->gsi_ll2_handle, + &ll2_tx_pkt, 1); + if (rc) { + /* TX failed while posting header - release resources */ + dma_free_coherent(&dev->pdev->dev, pkt->header.len, + pkt->header.vaddr, pkt->header.baddr); + kfree(pkt); + + DP_ERR(dev, "roce ll2 tx: header failed (rc=%d)\n", rc); + return rc; + } + + /* tx payload */ + for (i = 0; i < pkt->n_seg; i++) { + rc = dev->ops->ll2_set_fragment_of_tx_packet( + dev->rdma_ctx, + dev->gsi_ll2_handle, + pkt->payload[i].baddr, + pkt->payload[i].len); + + if (rc) { + /* if failed not much to do here, partial packet has + * been posted we can't free memory, will need to wait + * for completion + */ + DP_ERR(dev, "ll2 tx: payload failed (rc=%d)\n", rc); + return rc; + } + } + + return 0; +} + +int qedr_ll2_stop(struct qedr_dev *dev) +{ + int rc; + + if (dev->gsi_ll2_handle == QED_LL2_UNUSED_HANDLE) + return 0; + + /* remove LL2 MAC address filter */ + rc = dev->ops->ll2_set_mac_filter(dev->cdev, + dev->gsi_ll2_mac_address, NULL); + + rc = dev->ops->ll2_terminate_connection(dev->rdma_ctx, + dev->gsi_ll2_handle); + if (rc) + DP_ERR(dev, "Failed to terminate LL2 connection (rc=%d)\n", rc); + + dev->ops->ll2_release_connection(dev->rdma_ctx, dev->gsi_ll2_handle); + + dev->gsi_ll2_handle = QED_LL2_UNUSED_HANDLE; + + return rc; +} + +int qedr_ll2_start(struct qedr_dev *dev, + struct ib_qp_init_attr *attrs, struct qedr_qp *qp) +{ + struct qed_ll2_acquire_data data; + struct qed_ll2_cbs cbs; + int rc; + + /* configure and start LL2 */ + cbs.rx_comp_cb = qedr_ll2_complete_rx_packet; + cbs.tx_comp_cb = qedr_ll2_complete_tx_packet; + cbs.rx_release_cb = qedr_ll2_release_rx_packet; + cbs.tx_release_cb = qedr_ll2_complete_tx_packet; + cbs.cookie = dev; + + memset(&data, 0, sizeof(data)); + data.input.conn_type = QED_LL2_TYPE_ROCE; + data.input.mtu = dev->ndev->mtu; + data.input.rx_num_desc = attrs->cap.max_recv_wr; + data.input.rx_drop_ttl0_flg = true; + data.input.rx_vlan_removal_en = false; + data.input.tx_num_desc = attrs->cap.max_send_wr; + data.input.tx_tc = 0; + data.input.tx_dest = QED_LL2_TX_DEST_NW; + data.input.ai_err_packet_too_big = QED_LL2_DROP_PACKET; + data.input.ai_err_no_buf = QED_LL2_DROP_PACKET; + data.input.gsi_enable = 1; + data.p_connection_handle = &dev->gsi_ll2_handle; + data.cbs = &cbs; + + rc = dev->ops->ll2_acquire_connection(dev->rdma_ctx, &data); + if (rc) { + DP_ERR(dev, + "ll2 start: failed to acquire LL2 connection (rc=%d)\n", + rc); + return rc; + } + + rc = dev->ops->ll2_establish_connection(dev->rdma_ctx, + dev->gsi_ll2_handle); + if (rc) { + DP_ERR(dev, + "ll2 start: failed to establish LL2 connection (rc=%d)\n", + rc); + goto err1; + } + + rc = dev->ops->ll2_set_mac_filter(dev->cdev, NULL, dev->ndev->dev_addr); + if (rc) + goto err2; + + return 0; + +err2: + dev->ops->ll2_terminate_connection(dev->rdma_ctx, dev->gsi_ll2_handle); +err1: + dev->ops->ll2_release_connection(dev->rdma_ctx, dev->gsi_ll2_handle); + + return rc; +} + struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev, struct ib_qp_init_attr *attrs, struct qedr_qp *qp) { - struct qed_roce_ll2_params ll2_params; int rc; rc = qedr_check_gsi_qp_attrs(dev, attrs); if (rc) return ERR_PTR(rc); - /* configure and start LL2 */ - memset(&ll2_params, 0, sizeof(ll2_params)); - ll2_params.max_tx_buffers = attrs->cap.max_send_wr; - ll2_params.max_rx_buffers = attrs->cap.max_recv_wr; - ll2_params.cbs.tx_cb = qedr_ll2_tx_cb; - ll2_params.cbs.rx_cb = qedr_ll2_rx_cb; - ll2_params.cb_cookie = (void *)dev; - ll2_params.mtu = dev->ndev->mtu; - ether_addr_copy(ll2_params.mac_address, dev->ndev->dev_addr); - rc = dev->ops->roce_ll2_start(dev->cdev, &ll2_params); + rc = qedr_ll2_start(dev, attrs, qp); if (rc) { DP_ERR(dev, "create gsi qp: failed on ll2 start. rc=%d\n", rc); return ERR_PTR(rc); @@ -214,7 +365,7 @@ struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev, err: kfree(qp->rqe_wr_id); - rc = dev->ops->roce_ll2_stop(dev->cdev); + rc = qedr_ll2_stop(dev); if (rc) DP_ERR(dev, "create gsi qp: failed destroy on create\n"); @@ -223,15 +374,7 @@ err: int qedr_destroy_gsi_qp(struct qedr_dev *dev) { - int rc; - - rc = dev->ops->roce_ll2_stop(dev->cdev); - if (rc) - DP_ERR(dev, "destroy gsi qp: failed (rc=%d)\n", rc); - else - DP_DEBUG(dev, QEDR_MSG_GSI, "destroy gsi qp: success\n"); - - return rc; + return qedr_ll2_stop(dev); } #define QEDR_MAX_UD_HEADER_SIZE (100) @@ -421,7 +564,6 @@ int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, { struct qed_roce_ll2_packet *pkt = NULL; struct qedr_qp *qp = get_qedr_qp(ibqp); - struct qed_roce_ll2_tx_params params; struct qedr_dev *dev = qp->dev; unsigned long flags; int rc; @@ -449,8 +591,6 @@ int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, goto err; } - memset(¶ms, 0, sizeof(params)); - spin_lock_irqsave(&qp->q_lock, flags); rc = qedr_gsi_build_packet(dev, qp, wr, &pkt); @@ -459,7 +599,8 @@ int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, goto err; } - rc = dev->ops->roce_ll2_tx(dev->cdev, pkt, ¶ms); + rc = qedr_ll2_post_tx(dev, pkt); + if (!rc) { qp->wqe_wr_id[qp->sq.prod].wr_id = wr->wr_id; qedr_inc_sw_prod(&qp->sq); @@ -467,17 +608,6 @@ int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, "gsi post send: opcode=%d, in_irq=%ld, irqs_disabled=%d, wr_id=%llx\n", wr->opcode, in_irq(), irqs_disabled(), wr->wr_id); } else { - if (rc == QED_ROCE_TX_HEAD_FAILURE) { - /* TX failed while posting header - release resources */ - dma_free_coherent(&dev->pdev->dev, pkt->header.len, - pkt->header.vaddr, pkt->header.baddr); - kfree(pkt); - } else if (rc == QED_ROCE_TX_FRAG_FAILURE) { - /* NTD since TX failed while posting a fragment. We will - * release the resources on TX callback - */ - } - DP_ERR(dev, "gsi post send: failed to transmit (rc=%d)\n", rc); rc = -EAGAIN; *bad_wr = wr; @@ -504,10 +634,8 @@ int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, { struct qedr_dev *dev = get_qedr_dev(ibqp->device); struct qedr_qp *qp = get_qedr_qp(ibqp); - struct qed_roce_ll2_buffer buf; unsigned long flags; - int status = 0; - int rc; + int rc = 0; if ((qp->state != QED_ROCE_QP_STATE_RTR) && (qp->state != QED_ROCE_QP_STATE_RTS)) { @@ -518,8 +646,6 @@ int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, return -EINVAL; } - memset(&buf, 0, sizeof(buf)); - spin_lock_irqsave(&qp->q_lock, flags); while (wr) { @@ -530,10 +656,12 @@ int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, goto err; } - buf.baddr = wr->sg_list[0].addr; - buf.len = wr->sg_list[0].length; - - rc = dev->ops->roce_ll2_post_rx_buffer(dev->cdev, &buf, 0, 1); + rc = dev->ops->ll2_post_rx_buffer(dev->rdma_ctx, + dev->gsi_ll2_handle, + wr->sg_list[0].addr, + wr->sg_list[0].length, + 0 /* cookie */, + 1 /* notify_fw */); if (rc) { DP_ERR(dev, "gsi post recv: failed to post rx buffer (rc=%d)\n", @@ -553,7 +681,7 @@ int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, spin_unlock_irqrestore(&qp->q_lock, flags); - return status; + return rc; err: spin_unlock_irqrestore(&qp->q_lock, flags); *bad_wr = wr; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index d6723c365c7f..548e4d1e998f 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -935,7 +935,7 @@ struct ib_cq *qedr_create_cq(struct ib_device *ibdev, QED_CHAIN_CNT_TYPE_U32, chain_entries, sizeof(union rdma_cqe), - &cq->pbl); + &cq->pbl, NULL); if (rc) goto err1; @@ -1423,7 +1423,7 @@ qedr_roce_create_kernel_qp(struct qedr_dev *dev, QED_CHAIN_CNT_TYPE_U32, n_sq_elems, QEDR_SQE_ELEMENT_SIZE, - &qp->sq.pbl); + &qp->sq.pbl, NULL); if (rc) return rc; @@ -1437,7 +1437,7 @@ qedr_roce_create_kernel_qp(struct qedr_dev *dev, QED_CHAIN_CNT_TYPE_U32, n_rq_elems, QEDR_RQE_ELEMENT_SIZE, - &qp->rq.pbl); + &qp->rq.pbl, NULL); if (rc) return rc; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 1015a63de6ae..d129625af0a7 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -681,7 +681,7 @@ static void push_pseudo_header(struct sk_buff *skb, const char *daddr) { struct ipoib_pseudo_header *phdr; - phdr = (struct ipoib_pseudo_header *)skb_push(skb, sizeof(*phdr)); + phdr = skb_push(skb, sizeof(*phdr)); memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN); } @@ -1129,7 +1129,7 @@ static int ipoib_hard_header(struct sk_buff *skb, { struct ipoib_header *header; - header = (struct ipoib_header *) skb_push(skb, sizeof *header); + header = skb_push(skb, sizeof *header); header->proto = htons(type); header->reserved = 0; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c index 28884781311b..3e44087935ae 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c @@ -64,8 +64,9 @@ nla_put_failure: return -EMSGSIZE; } -static int ipoib_changelink(struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[]) +static int ipoib_changelink(struct net_device *dev, struct nlattr *tb[], + struct nlattr *data[], + struct netlink_ext_ack *extack) { u16 mode, umcast; int ret = 0; @@ -93,7 +94,8 @@ out_err: } static int ipoib_new_child_link(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[]) + struct nlattr *tb[], struct nlattr *data[], + struct netlink_ext_ack *extack) { struct net_device *pdev; struct ipoib_dev_priv *ppriv; @@ -133,7 +135,7 @@ static int ipoib_new_child_link(struct net *src_net, struct net_device *dev, child_pkey, IPOIB_RTNL_CHILD); if (!err && data) - err = ipoib_changelink(dev, tb, data); + err = ipoib_changelink(dev, tb, data, extack); return err; } diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c index 2e8fee982436..afa938bd26d6 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c @@ -460,7 +460,7 @@ void opa_vnic_encap_skb(struct opa_vnic_adapter *adapter, struct sk_buff *skb) sc = opa_vnic_get_sc(info, skb); l4_hdr = info->vesw.vesw_id; - mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata)); + mdata = skb_push(skb, sizeof(*mdata)); mdata->vl = opa_vnic_get_vl(adapter, skb); mdata->entropy = entropy; mdata->flags = 0; diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c index 905f39dda5aa..fcf75323d62a 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c @@ -103,7 +103,7 @@ static u16 opa_vnic_select_queue(struct net_device *netdev, struct sk_buff *skb, int rc; /* pass entropy and vl as metadata in skb */ - mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata)); + mdata = skb_push(skb, sizeof(*mdata)); mdata->entropy = opa_vnic_calc_entropy(adapter, skb); mdata->vl = opa_vnic_get_vl(adapter, skb); rc = adapter->rn_ops->ndo_select_queue(netdev, skb, |
