diff --git a/drivers/infiniband/hw/hfi1/trace_rc.h b/drivers/infiniband/hw/hfi1/trace_rc.h index 5ea5005f9f41..8ce476570462 100644 --- a/drivers/infiniband/hw/hfi1/trace_rc.h +++ b/drivers/infiniband/hw/hfi1/trace_rc.h @@ -1,5 +1,5 @@ /* -* Copyright(c) 2015, 2016 Intel Corporation. +* Copyright(c) 2015, 2016, 2017 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. @@ -104,11 +104,6 @@ DEFINE_EVENT(hfi1_rc_template, hfi1_ack, TP_ARGS(qp, psn) ); -DEFINE_EVENT(hfi1_rc_template, hfi1_timeout, - TP_PROTO(struct rvt_qp *qp, u32 psn), - TP_ARGS(qp, psn) -); - DEFINE_EVENT(hfi1_rc_template, hfi1_rcv_error, TP_PROTO(struct rvt_qp *qp, u32 psn), TP_ARGS(qp, psn) diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 3c55a8b420fa..d7dabdfaab8d 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2016 Intel Corporation. + * Copyright(c) 2016, 2017 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. @@ -2052,8 +2052,12 @@ static void rvt_rc_timeout(unsigned long arg) spin_lock_irqsave(&qp->r_lock, flags); spin_lock(&qp->s_lock); if (qp->s_flags & RVT_S_TIMER) { + struct rvt_ibport *rvp = rdi->ports[qp->port_num - 1]; + qp->s_flags &= ~RVT_S_TIMER; + rvp->n_rc_timeouts++; del_timer(&qp->s_timer); + trace_rvt_rc_timeout(qp, qp->s_last_psn + 1); if (rdi->driver_f.notify_restart_rc) rdi->driver_f.notify_restart_rc(qp, qp->s_last_psn + 1, diff --git a/drivers/infiniband/sw/rdmavt/trace.h b/drivers/infiniband/sw/rdmavt/trace.h index 89554c0e168c..bb4b1e710f22 100644 --- a/drivers/infiniband/sw/rdmavt/trace.h +++ b/drivers/infiniband/sw/rdmavt/trace.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2016 Intel Corporation. + * Copyright(c) 2016, 2017 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. @@ -53,3 +53,4 @@ #include "trace_tx.h" #include "trace_mr.h" #include "trace_cq.h" +#include "trace_rc.h" diff --git a/drivers/infiniband/sw/rdmavt/trace_rc.h b/drivers/infiniband/sw/rdmavt/trace_rc.h new file mode 100644 index 000000000000..995276933a55 --- /dev/null +++ b/drivers/infiniband/sw/rdmavt/trace_rc.h @@ -0,0 +1,109 @@ +/* + * Copyright(c) 2017 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. + * + * GPL LICENSE SUMMARY + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#if !defined(__RVT_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ) +#define __RVT_TRACE_RC_H + +#include +#include + +#include +#include + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rvt_rc + +DECLARE_EVENT_CLASS(rvt_rc_template, + TP_PROTO(struct rvt_qp *qp, u32 psn), + TP_ARGS(qp, psn), + TP_STRUCT__entry( + RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device)) + __field(u32, qpn) + __field(u32, s_flags) + __field(u32, psn) + __field(u32, s_psn) + __field(u32, s_next_psn) + __field(u32, s_sending_psn) + __field(u32, s_sending_hpsn) + __field(u32, r_psn) + ), + TP_fast_assign( + RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device)) + __entry->qpn = qp->ibqp.qp_num; + __entry->s_flags = qp->s_flags; + __entry->psn = psn; + __entry->s_psn = qp->s_psn; + __entry->s_next_psn = qp->s_next_psn; + __entry->s_sending_psn = qp->s_sending_psn; + __entry->s_sending_hpsn = qp->s_sending_hpsn; + __entry->r_psn = qp->r_psn; + ), + TP_printk( + "[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x", + __get_str(dev), + __entry->qpn, + __entry->s_flags, + __entry->psn, + __entry->s_psn, + __entry->s_next_psn, + __entry->s_sending_psn, + __entry->s_sending_hpsn, + __entry->r_psn + ) +); + +DEFINE_EVENT(rvt_rc_template, rvt_rc_timeout, + TP_PROTO(struct rvt_qp *qp, u32 psn), + TP_ARGS(qp, psn) +); + +#endif /* __RVT_TRACE_RC_H */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_rc +#include