diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/verbs.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index c8cf4d4984d34..08991874c0e2c 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015 - 2017 Intel Corporation. + * Copyright(c) 2015 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -63,6 +63,8 @@ #include "verbs_txreq.h" #include "debugfs.h" #include "vnic.h" +#include "fault.h" +#include "affinity.h" static unsigned int hfi1_lkey_table_size = 16; module_param_named(lkey_table_size, hfi1_lkey_table_size, uint, @@ -615,7 +617,12 @@ static inline void hfi1_handle_packet(struct hfi1_packet *packet, wake_up(&mcast->wait); } else { /* Get the destination QP number. */ - qp_num = ib_bth_get_qpn(packet->ohdr); + if (packet->etype == RHF_RCV_TYPE_BYPASS && + hfi1_16B_get_l4(packet->hdr) == OPA_16B_L4_FM) + qp_num = hfi1_16B_get_dest_qpn(packet->mgmt); + else + qp_num = ib_bth_get_qpn(packet->ohdr); + rcu_read_lock(); packet->qp = rvt_lookup_qpn(rdi, &ibp->rvp, qp_num); if (!packet->qp) @@ -624,10 +631,6 @@ static inline void hfi1_handle_packet(struct hfi1_packet *packet, if (hfi1_do_pkey_check(packet)) goto unlock_drop; - if (unlikely(hfi1_dbg_fault_opcode(packet->qp, packet->opcode, - true))) - goto unlock_drop; - spin_lock_irqsave(&packet->qp->r_lock, flags); packet_handler = qp_ok(packet); if (likely(packet_handler)) @@ -934,8 +937,7 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps, else pbc |= (ib_is_sc5(sc5) << PBC_DC_INFO_SHIFT); - if (unlikely(hfi1_dbg_fault_opcode(qp, ps->opcode, - false))) + if (unlikely(hfi1_dbg_should_fault_tx(qp, ps->opcode))) pbc = hfi1_fault_tx(qp, ps->opcode, pbc); pbc = create_pbc(ppd, pbc, @@ -1088,7 +1090,8 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps, pbc |= PBC_PACKET_BYPASS | PBC_INSERT_BYPASS_ICRC; else pbc |= (ib_is_sc5(sc5) << PBC_DC_INFO_SHIFT); - if (unlikely(hfi1_dbg_fault_opcode(qp, ps->opcode, false))) + + if (unlikely(hfi1_dbg_should_fault_tx(qp, ps->opcode))) pbc = hfi1_fault_tx(qp, ps->opcode, pbc); pbc = create_pbc(ppd, pbc, qp->srate_mbps, vl, plen); } @@ -1310,21 +1313,23 @@ int hfi1_verbs_send(struct rvt_qp *qp, struct hfi1_pkt_state *ps) { struct hfi1_devdata *dd = dd_from_ibdev(qp->ibqp.device); struct hfi1_qp_priv *priv = qp->priv; - struct ib_other_headers *ohdr; + struct ib_other_headers *ohdr = NULL; send_routine sr; int ret; u16 pkey; u32 slid; + u8 l4 = 0; /* locate the pkey within the headers */ if (ps->s_txreq->phdr.hdr.hdr_type) { struct hfi1_16b_header *hdr = &ps->s_txreq->phdr.hdr.opah; - u8 l4 = hfi1_16B_get_l4(hdr); - if (l4 == OPA_16B_L4_IB_GLOBAL) - ohdr = &hdr->u.l.oth; - else + l4 = hfi1_16B_get_l4(hdr); + if (l4 == OPA_16B_L4_IB_LOCAL) ohdr = &hdr->u.oth; + else if (l4 == OPA_16B_L4_IB_GLOBAL) + ohdr = &hdr->u.l.oth; + slid = hfi1_16B_get_slid(hdr); pkey = hfi1_16B_get_pkey(hdr); } else { @@ -1339,7 +1344,11 @@ int hfi1_verbs_send(struct rvt_qp *qp, struct hfi1_pkt_state *ps) pkey = ib_bth_get_pkey(ohdr); } - ps->opcode = ib_bth_get_opcode(ohdr); + if (likely(l4 != OPA_16B_L4_FM)) + ps->opcode = ib_bth_get_opcode(ohdr); + else + ps->opcode = IB_OPCODE_UD_SEND_ONLY; + sr = get_send_routine(qp, ps); ret = egress_pkey_check(dd->pport, slid, pkey, priv->s_sc, qp->s_pkey_index); @@ -1937,11 +1946,11 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd) dd->verbs_dev.rdi.driver_f.modify_qp = hfi1_modify_qp; dd->verbs_dev.rdi.driver_f.notify_restart_rc = hfi1_restart_rc; dd->verbs_dev.rdi.driver_f.check_send_wqe = hfi1_check_send_wqe; + dd->verbs_dev.rdi.driver_f.comp_vect_cpu_lookup = + hfi1_comp_vect_mappings_lookup; /* completeion queue */ - snprintf(dd->verbs_dev.rdi.dparms.cq_name, - sizeof(dd->verbs_dev.rdi.dparms.cq_name), - "hfi1_cq%d", dd->unit); + dd->verbs_dev.rdi.ibdev.num_comp_vectors = dd->comp_vect_possible_cpus; dd->verbs_dev.rdi.dparms.node = dd->node; /* misc settings */ |