Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 486 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/hfi1/trace_ibhdrs.h b/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
new file mode 100644
index 000000000..1dc2c28fc
--- /dev/null
+++ b/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
@@ -0,0 +1,486 @@
+/*
+ * Copyright(c) 2015 - 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(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __HFI1_TRACE_IBHDRS_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include "hfi.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hfi1_ibhdrs
+
+#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode  }
+#define show_ib_opcode(opcode)                             \
+__print_symbolic(opcode,                                   \
+	ib_opcode_name(RC_SEND_FIRST),                     \
+	ib_opcode_name(RC_SEND_MIDDLE),                    \
+	ib_opcode_name(RC_SEND_LAST),                      \
+	ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE),       \
+	ib_opcode_name(RC_SEND_ONLY),                      \
+	ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(RC_RDMA_WRITE_FIRST),               \
+	ib_opcode_name(RC_RDMA_WRITE_MIDDLE),              \
+	ib_opcode_name(RC_RDMA_WRITE_LAST),                \
+	ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
+	ib_opcode_name(RC_RDMA_WRITE_ONLY),                \
+	ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
+	ib_opcode_name(RC_RDMA_READ_REQUEST),              \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST),       \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE),      \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST),        \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY),        \
+	ib_opcode_name(RC_ACKNOWLEDGE),                    \
+	ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE),             \
+	ib_opcode_name(RC_COMPARE_SWAP),                   \
+	ib_opcode_name(RC_FETCH_ADD),                      \
+	ib_opcode_name(UC_SEND_FIRST),                     \
+	ib_opcode_name(UC_SEND_MIDDLE),                    \
+	ib_opcode_name(UC_SEND_LAST),                      \
+	ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE),       \
+	ib_opcode_name(UC_SEND_ONLY),                      \
+	ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(UC_RDMA_WRITE_FIRST),               \
+	ib_opcode_name(UC_RDMA_WRITE_MIDDLE),              \
+	ib_opcode_name(UC_RDMA_WRITE_LAST),                \
+	ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
+	ib_opcode_name(UC_RDMA_WRITE_ONLY),                \
+	ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
+	ib_opcode_name(UD_SEND_ONLY),                      \
+	ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(CNP))
+
+u8 ibhdr_exhdr_len(struct ib_header *hdr);
+const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode,
+			      u8 l4, u32 dest_qpn, u32 src_qpn,
+			      void *ehdrs);
+u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);
+u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
+const char *hfi1_trace_get_packet_l4_str(u8 l4);
+void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
+			     u8 *ack, bool *becn, bool *fecn, u8 *mig,
+			     u8 *se, u8 *pad, u8 *opcode, u8 *tver,
+			     u16 *pkey, u32 *psn, u32 *qpn);
+void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
+			     u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
+			     u16 *len, u32 *dlid, u32 *slid);
+void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
+			      u8 *ack, u8 *mig, u8 *opcode,
+			      u8 *pad, u8 *se, u8 *tver,
+			      u32 *psn, u32 *qpn);
+void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
+			      u8 *age, bool *becn, bool *fecn,
+			      u8 *l4, u8 *rc, u8 *sc,
+			      u16 *entropy, u16 *len, u16 *pkey,
+			      u32 *dlid, u32 *slid);
+
+const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
+			       u8 age, bool becn, bool fecn, u8 l4,
+			       u8 lnh, const char *lnh_name, u8 lver,
+			       u8 rc, u8 sc, u8 sl, u16 entropy,
+			       u16 len, u16 pkey, u32 dlid, u32 slid);
+
+const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4,
+				u8 ack, bool becn, bool fecn, u8 mig,
+				u8 se, u8 pad, u8 opcode, const char *opname,
+				u8 tver, u16 pkey, u32 psn, u32 qpn,
+				u32 dest_qpn, u32 src_qpn);
+
+const char *hfi1_trace_get_packet_l2_str(u8 l2);
+
+#define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \
+			 parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, ehdrs)
+
+#define lrh_name(lrh) { HFI1_##lrh, #lrh }
+#define show_lnh(lrh)                    \
+__print_symbolic(lrh,                    \
+	lrh_name(LRH_BTH),               \
+	lrh_name(LRH_GRH))
+
+DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
+		    TP_PROTO(struct hfi1_devdata *dd,
+			     struct hfi1_packet *packet,
+			     bool sc5),
+		    TP_ARGS(dd, packet, sc5),
+		    TP_STRUCT__entry(
+			DD_DEV_ENTRY(dd)
+			__field(u8, etype)
+			__field(u8, ack)
+			__field(u8, age)
+			__field(bool, becn)
+			__field(bool, fecn)
+			__field(u8, l2)
+			__field(u8, l4)
+			__field(u8, lnh)
+			__field(u8, lver)
+			__field(u8, mig)
+			__field(u8, opcode)
+			__field(u8, pad)
+			__field(u8, rc)
+			__field(u8, sc)
+			__field(u8, se)
+			__field(u8, sl)
+			__field(u8, tver)
+			__field(u16, entropy)
+			__field(u16, len)
+			__field(u16, pkey)
+			__field(u32, dlid)
+			__field(u32, psn)
+			__field(u32, qpn)
+			__field(u32, slid)
+			__field(u32, dest_qpn)
+			__field(u32, src_qpn)
+			/* extended headers */
+			__dynamic_array(u8, ehdrs,
+					hfi1_trace_packet_hdr_len(packet))
+			),
+		    TP_fast_assign(
+			DD_DEV_ASSIGN(dd);
+
+			__entry->etype = packet->etype;
+			__entry->l2 = hfi1_16B_get_l2(packet->hdr);
+			__entry->dest_qpn = 0;
+			__entry->src_qpn = 0;
+			if (__entry->etype == RHF_RCV_TYPE_BYPASS) {
+				hfi1_trace_parse_16b_hdr(packet->hdr,
+							 &__entry->age,
+							 &__entry->becn,
+							 &__entry->fecn,
+							 &__entry->l4,
+							 &__entry->rc,
+							 &__entry->sc,
+							 &__entry->entropy,
+							 &__entry->len,
+							 &__entry->pkey,
+							 &__entry->dlid,
+							 &__entry->slid);
+
+				if (__entry->l4 == OPA_16B_L4_FM) {
+					__entry->opcode = IB_OPCODE_UD_SEND_ONLY;
+					__entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt);
+					__entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt);
+				}  else {
+					hfi1_trace_parse_16b_bth(packet->ohdr,
+								 &__entry->ack,
+								 &__entry->mig,
+								 &__entry->opcode,
+								 &__entry->pad,
+								 &__entry->se,
+								 &__entry->tver,
+								 &__entry->psn,
+								 &__entry->qpn);
+				}
+			} else {
+				__entry->l4 = OPA_16B_L4_9B;
+				hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
+							&__entry->lnh,
+							&__entry->lver,
+							&__entry->sl,
+							&__entry->sc,
+							&__entry->len,
+							&__entry->dlid,
+							&__entry->slid);
+
+				  hfi1_trace_parse_9b_bth(packet->ohdr,
+							  &__entry->ack,
+							  &__entry->becn,
+							  &__entry->fecn,
+							  &__entry->mig,
+							  &__entry->se,
+							  &__entry->pad,
+							  &__entry->opcode,
+							  &__entry->tver,
+							  &__entry->pkey,
+							  &__entry->psn,
+							  &__entry->qpn);
+			}
+			/* extended headers */
+			if (__entry->l4 != OPA_16B_L4_FM)
+				memcpy(__get_dynamic_array(ehdrs),
+				       &packet->ohdr->u,
+				       __get_dynamic_array_len(ehdrs));
+			 ),
+		    TP_printk("[%s] (%s) %s %s hlen:%d %s",
+			      __get_str(dev),
+			      __entry->etype != RHF_RCV_TYPE_BYPASS ?
+					show_packettype(__entry->etype) :
+					hfi1_trace_get_packet_l2_str(
+						__entry->l2),
+			      hfi1_trace_fmt_lrh(p,
+						 __entry->etype ==
+							RHF_RCV_TYPE_BYPASS,
+						 __entry->age,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->l4,
+						 __entry->lnh,
+						 show_lnh(__entry->lnh),
+						 __entry->lver,
+						 __entry->rc,
+						 __entry->sc,
+						 __entry->sl,
+						 __entry->entropy,
+						 __entry->len,
+						 __entry->pkey,
+						 __entry->dlid,
+						 __entry->slid),
+			      hfi1_trace_fmt_rest(p,
+						  __entry->etype ==
+							RHF_RCV_TYPE_BYPASS,
+						  __entry->l4,
+						  __entry->ack,
+						  __entry->becn,
+						  __entry->fecn,
+						  __entry->mig,
+						  __entry->se,
+						  __entry->pad,
+						  __entry->opcode,
+						  show_ib_opcode(__entry->opcode),
+						  __entry->tver,
+						  __entry->pkey,
+						  __entry->psn,
+						  __entry->qpn,
+						  __entry->dest_qpn,
+						  __entry->src_qpn),
+			      /* extended headers */
+			      __get_dynamic_array_len(ehdrs),
+			      __parse_ib_ehdrs(
+					__entry->opcode,
+					__entry->l4,
+					__entry->dest_qpn,
+					__entry->src_qpn,
+					(void *)__get_dynamic_array(ehdrs))
+			     )
+);
+
+DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_packet *packet, bool sc5),
+	     TP_ARGS(dd, packet, sc5));
+
+DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
+		    TP_PROTO(struct hfi1_devdata *dd,
+			     struct hfi1_opa_header *opah, bool sc5),
+		    TP_ARGS(dd, opah, sc5),
+		    TP_STRUCT__entry(
+			DD_DEV_ENTRY(dd)
+			__field(u8, hdr_type)
+			__field(u8, ack)
+			__field(u8, age)
+			__field(bool, becn)
+			__field(bool, fecn)
+			__field(u8, l4)
+			__field(u8, lnh)
+			__field(u8, lver)
+			__field(u8, mig)
+			__field(u8, opcode)
+			__field(u8, pad)
+			__field(u8, rc)
+			__field(u8, sc)
+			__field(u8, se)
+			__field(u8, sl)
+			__field(u8, tver)
+			__field(u16, entropy)
+			__field(u16, len)
+			__field(u16, pkey)
+			__field(u32, dlid)
+			__field(u32, psn)
+			__field(u32, qpn)
+			__field(u32, slid)
+			__field(u32, dest_qpn)
+			__field(u32, src_qpn)
+			/* extended headers */
+			__dynamic_array(u8, ehdrs,
+					hfi1_trace_opa_hdr_len(opah))
+			),
+		    TP_fast_assign(
+			struct ib_other_headers *ohdr;
+
+			DD_DEV_ASSIGN(dd);
+
+			__entry->hdr_type = opah->hdr_type;
+			__entry->dest_qpn = 0;
+			__entry->src_qpn = 0;
+			if (__entry->hdr_type)  {
+				hfi1_trace_parse_16b_hdr(&opah->opah,
+							 &__entry->age,
+							 &__entry->becn,
+							 &__entry->fecn,
+							 &__entry->l4,
+							 &__entry->rc,
+							 &__entry->sc,
+							 &__entry->entropy,
+							 &__entry->len,
+							 &__entry->pkey,
+							 &__entry->dlid,
+							 &__entry->slid);
+
+				if (__entry->l4 == OPA_16B_L4_FM) {
+					ohdr = NULL;
+					__entry->opcode = IB_OPCODE_UD_SEND_ONLY;
+					__entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt);
+					__entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt);
+				} else {
+					if (__entry->l4 == OPA_16B_L4_IB_LOCAL)
+						ohdr = &opah->opah.u.oth;
+					else
+						ohdr = &opah->opah.u.l.oth;
+					hfi1_trace_parse_16b_bth(ohdr,
+								 &__entry->ack,
+								 &__entry->mig,
+								 &__entry->opcode,
+								 &__entry->pad,
+								 &__entry->se,
+								 &__entry->tver,
+								 &__entry->psn,
+								 &__entry->qpn);
+				}
+			} else {
+				__entry->l4 = OPA_16B_L4_9B;
+				hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,
+							&__entry->lnh,
+							&__entry->lver,
+							&__entry->sl,
+							&__entry->sc,
+							&__entry->len,
+							&__entry->dlid,
+							&__entry->slid);
+				if (__entry->lnh == HFI1_LRH_BTH)
+					ohdr = &opah->ibh.u.oth;
+				else
+					ohdr = &opah->ibh.u.l.oth;
+				hfi1_trace_parse_9b_bth(ohdr,
+							&__entry->ack,
+							&__entry->becn,
+							&__entry->fecn,
+							&__entry->mig,
+							&__entry->se,
+							&__entry->pad,
+							&__entry->opcode,
+							&__entry->tver,
+							&__entry->pkey,
+							&__entry->psn,
+							&__entry->qpn);
+			}
+
+			/* extended headers */
+			if (__entry->l4 != OPA_16B_L4_FM)
+				memcpy(__get_dynamic_array(ehdrs),
+				       &ohdr->u, __get_dynamic_array_len(ehdrs));
+		    ),
+		    TP_printk("[%s] (%s) %s %s hlen:%d %s",
+			      __get_str(dev),
+			      hfi1_trace_get_packet_l4_str(__entry->l4),
+			      hfi1_trace_fmt_lrh(p,
+						 !!__entry->hdr_type,
+						 __entry->age,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->l4,
+						 __entry->lnh,
+						 show_lnh(__entry->lnh),
+						 __entry->lver,
+						 __entry->rc,
+						 __entry->sc,
+						 __entry->sl,
+						 __entry->entropy,
+						 __entry->len,
+						 __entry->pkey,
+						 __entry->dlid,
+						 __entry->slid),
+			      hfi1_trace_fmt_rest(p,
+						  !!__entry->hdr_type,
+						  __entry->l4,
+						  __entry->ack,
+						  __entry->becn,
+						  __entry->fecn,
+						  __entry->mig,
+						  __entry->se,
+						  __entry->pad,
+						  __entry->opcode,
+						  show_ib_opcode(__entry->opcode),
+						  __entry->tver,
+						  __entry->pkey,
+						  __entry->psn,
+						  __entry->qpn,
+						  __entry->dest_qpn,
+						  __entry->src_qpn),
+			      /* extended headers */
+			      __get_dynamic_array_len(ehdrs),
+			      __parse_ib_ehdrs(
+					__entry->opcode,
+					__entry->l4,
+					__entry->dest_qpn,
+					__entry->src_qpn,
+					(void *)__get_dynamic_array(ehdrs))
+			     )
+);
+
+DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
+
+DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
+
+DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
+
+
+#endif /* __HFI1_TRACE_IBHDRS_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_ibhdrs
+#include <trace/define_trace.h>