drivers/infiniband/hw/hfi1/trace_rx.h - linux - Git at Google

 /*
  * 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_RX_H) || defined(TRACE_HEADER_MULTI_READ)
 #define __HFI1_TRACE_RX_H

 #include <linux/tracepoint.h>
 #include <linux/trace_seq.h>

 #include "hfi.h"

 #define tidtype_name(type) { PT_##type, #type }
 #define show_tidtype(type)                   \
 __print_symbolic(type,                       \
 	tidtype_name(EXPECTED),              \
 	tidtype_name(EAGER),                 \
 	tidtype_name(INVALID))               \

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hfi1_rx

 TRACE_EVENT(hfi1_rcvhdr,
 	    TP_PROTO(struct hfi1_packet *packet),
 	    TP_ARGS(packet),
 	    TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
 			     __field(u64, eflags)
 			     __field(u32, ctxt)
 			     __field(u32, etype)
 			     __field(u32, hlen)
 			     __field(u32, tlen)
 			     __field(u32, updegr)
 			     __field(u32, etail)
 			     ),
 	     TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
 			    __entry->eflags = rhf_err_flags(packet->rhf);
 			    __entry->ctxt = packet->rcd->ctxt;
 			    __entry->etype = packet->etype;
 			    __entry->hlen = packet->hlen;
 			    __entry->tlen = packet->tlen;
 			    __entry->updegr = packet->updegr;
 			    __entry->etail = rhf_egr_index(packet->rhf);
 			    ),
 	     TP_printk(
 		"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
 		__get_str(dev),
 		__entry->ctxt,
 		__entry->eflags,
 		__entry->etype, show_packettype(__entry->etype),
 		__entry->hlen,
 		__entry->tlen,
 		__entry->updegr,
 		__entry->etail
 		)
 );

 TRACE_EVENT(hfi1_receive_interrupt,
 	    TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
 	    TP_ARGS(dd, rcd),
 	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 			     __field(u32, ctxt)
 			     __field(u8, slow_path)
 			     __field(u8, dma_rtail)
 			     ),
 	    TP_fast_assign(DD_DEV_ASSIGN(dd);
 			__entry->ctxt = rcd->ctxt;
 			if (rcd->do_interrupt ==
 			    &handle_receive_interrupt) {
 				__entry->slow_path = 1;
 				__entry->dma_rtail = 0xFF;
 			} else if (rcd->do_interrupt ==
 					&handle_receive_interrupt_dma_rtail){
 				__entry->dma_rtail = 1;
 				__entry->slow_path = 0;
 			} else if (rcd->do_interrupt ==
 					&handle_receive_interrupt_nodma_rtail) {
 				__entry->dma_rtail = 0;
 				__entry->slow_path = 0;
 			}
 			),
 	    TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
 		      __get_str(dev),
 		      __entry->ctxt,
 		      __entry->slow_path,
 		      __entry->dma_rtail
 		      )
 );

 DECLARE_EVENT_CLASS(
 	    hfi1_exp_tid_reg_unreg,
 	    TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
 		     u32 npages, unsigned long va, unsigned long pa,
 		     dma_addr_t dma),
 	    TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
 	    TP_STRUCT__entry(
 			     __field(unsigned int, ctxt)
 			     __field(u16, subctxt)
 			     __field(u32, rarr)
 			     __field(u32, npages)
 			     __field(unsigned long, va)
 			     __field(unsigned long, pa)
 			     __field(dma_addr_t, dma)
 			     ),
 	    TP_fast_assign(
 			   __entry->ctxt = ctxt;
 			   __entry->subctxt = subctxt;
 			   __entry->rarr = rarr;
 			   __entry->npages = npages;
 			   __entry->va = va;
 			   __entry->pa = pa;
 			   __entry->dma = dma;
 			   ),
 	    TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
 		      __entry->ctxt,
 		      __entry->subctxt,
 		      __entry->rarr,
 		      __entry->npages,
 		      __entry->pa,
 		      __entry->va,
 		      __entry->dma
 		      )
 	);

 DEFINE_EVENT(
 	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
 	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
 		 unsigned long va, unsigned long pa, dma_addr_t dma),
 	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));

 DEFINE_EVENT(
 	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
 	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
 		 unsigned long va, unsigned long pa, dma_addr_t dma),
 	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));

 TRACE_EVENT(
 	hfi1_put_tid,
 	TP_PROTO(struct hfi1_devdata *dd,
 		 u32 index, u32 type, unsigned long pa, u16 order),
 	TP_ARGS(dd, index, type, pa, order),
 	TP_STRUCT__entry(
 		DD_DEV_ENTRY(dd)
 		__field(unsigned long, pa);
 		__field(u32, index);
 		__field(u32, type);
 		__field(u16, order);
 	),
 	TP_fast_assign(
 		DD_DEV_ASSIGN(dd);
 		__entry->pa = pa;
 		__entry->index = index;
 		__entry->type = type;
 		__entry->order = order;
 	),
 	TP_printk("[%s] type %s pa %lx index %u order %u",
 		  __get_str(dev),
 		  show_tidtype(__entry->type),
 		  __entry->pa,
 		  __entry->index,
 		  __entry->order
 	)
 );

 TRACE_EVENT(hfi1_exp_tid_inval,
 	    TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
 		     u32 npages, dma_addr_t dma),
 	    TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
 	    TP_STRUCT__entry(
 			     __field(unsigned int, ctxt)
 			     __field(u16, subctxt)
 			     __field(unsigned long, va)
 			     __field(u32, rarr)
 			     __field(u32, npages)
 			     __field(dma_addr_t, dma)
 			     ),
 	    TP_fast_assign(
 			   __entry->ctxt = ctxt;
 			   __entry->subctxt = subctxt;
 			   __entry->va = va;
 			   __entry->rarr = rarr;
 			   __entry->npages = npages;
 			   __entry->dma = dma;
 			  ),
 	    TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
 		      __entry->ctxt,
 		      __entry->subctxt,
 		      __entry->rarr,
 		      __entry->npages,
 		      __entry->va,
 		      __entry->dma
 		      )
 	    );

 TRACE_EVENT(hfi1_mmu_invalidate,
 	    TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
 		     unsigned long start, unsigned long end),
 	    TP_ARGS(ctxt, subctxt, type, start, end),
 	    TP_STRUCT__entry(
 			     __field(unsigned int, ctxt)
 			     __field(u16, subctxt)
 			     __string(type, type)
 			     __field(unsigned long, start)
 			     __field(unsigned long, end)
 			     ),
 	    TP_fast_assign(
 			__entry->ctxt = ctxt;
 			__entry->subctxt = subctxt;
 			__assign_str(type, type);
 			__entry->start = start;
 			__entry->end = end;
 	    ),
 	    TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
 		      __entry->ctxt,
 		      __entry->subctxt,
 		      __get_str(type),
 		      __entry->start,
 		      __entry->end
 		      )
 	    );

 #endif /* __HFI1_TRACE_RX_H */

 #undef TRACE_INCLUDE_PATH
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_PATH .
 #define TRACE_INCLUDE_FILE trace_rx
 #include <trace/define_trace.h>
	/*
	* 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_RX_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define __HFI1_TRACE_RX_H

	#include <linux/tracepoint.h>
	#include <linux/trace_seq.h>

	#include "hfi.h"

	#define tidtype_name(type) { PT_##type, #type }
	#define show_tidtype(type) \
	__print_symbolic(type, \
	tidtype_name(EXPECTED), \
	tidtype_name(EAGER), \
	tidtype_name(INVALID)) \

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM hfi1_rx

	TRACE_EVENT(hfi1_rcvhdr,
	TP_PROTO(struct hfi1_packet *packet),
	TP_ARGS(packet),
	TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
	__field(u64, eflags)
	__field(u32, ctxt)
	__field(u32, etype)
	__field(u32, hlen)
	__field(u32, tlen)
	__field(u32, updegr)
	__field(u32, etail)
	),
	TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
	__entry->eflags = rhf_err_flags(packet->rhf);
	__entry->ctxt = packet->rcd->ctxt;
	__entry->etype = packet->etype;
	__entry->hlen = packet->hlen;
	__entry->tlen = packet->tlen;
	__entry->updegr = packet->updegr;
	__entry->etail = rhf_egr_index(packet->rhf);
	),
	TP_printk(
	"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
	__get_str(dev),
	__entry->ctxt,
	__entry->eflags,
	__entry->etype, show_packettype(__entry->etype),
	__entry->hlen,
	__entry->tlen,
	__entry->updegr,
	__entry->etail
	)
	);

	TRACE_EVENT(hfi1_receive_interrupt,
	TP_PROTO(struct hfi1_devdata dd, struct hfi1_ctxtdata rcd),
	TP_ARGS(dd, rcd),
	TP_STRUCT__entry(DD_DEV_ENTRY(dd)
	__field(u32, ctxt)
	__field(u8, slow_path)
	__field(u8, dma_rtail)
	),
	TP_fast_assign(DD_DEV_ASSIGN(dd);
	__entry->ctxt = rcd->ctxt;
	if (rcd->do_interrupt ==
	&handle_receive_interrupt) {
	__entry->slow_path = 1;
	__entry->dma_rtail = 0xFF;
	} else if (rcd->do_interrupt ==
	&handle_receive_interrupt_dma_rtail){
	__entry->dma_rtail = 1;
	__entry->slow_path = 0;
	} else if (rcd->do_interrupt ==
	&handle_receive_interrupt_nodma_rtail) {
	__entry->dma_rtail = 0;
	__entry->slow_path = 0;
	}
	),
	TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
	__get_str(dev),
	__entry->ctxt,
	__entry->slow_path,
	__entry->dma_rtail
	)
	);

	DECLARE_EVENT_CLASS(
	hfi1_exp_tid_reg_unreg,
	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
	u32 npages, unsigned long va, unsigned long pa,
	dma_addr_t dma),
	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
	TP_STRUCT__entry(
	__field(unsigned int, ctxt)
	__field(u16, subctxt)
	__field(u32, rarr)
	__field(u32, npages)
	__field(unsigned long, va)
	__field(unsigned long, pa)
	__field(dma_addr_t, dma)
	),
	TP_fast_assign(
	__entry->ctxt = ctxt;
	__entry->subctxt = subctxt;
	__entry->rarr = rarr;
	__entry->npages = npages;
	__entry->va = va;
	__entry->pa = pa;
	__entry->dma = dma;
	),
	TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
	__entry->ctxt,
	__entry->subctxt,
	__entry->rarr,
	__entry->npages,
	__entry->pa,
	__entry->va,
	__entry->dma
	)
	);

	DEFINE_EVENT(
	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
	unsigned long va, unsigned long pa, dma_addr_t dma),
	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));

	DEFINE_EVENT(
	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
	unsigned long va, unsigned long pa, dma_addr_t dma),
	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));

	TRACE_EVENT(
	hfi1_put_tid,
	TP_PROTO(struct hfi1_devdata *dd,
	u32 index, u32 type, unsigned long pa, u16 order),
	TP_ARGS(dd, index, type, pa, order),
	TP_STRUCT__entry(
	DD_DEV_ENTRY(dd)
	__field(unsigned long, pa);
	__field(u32, index);
	__field(u32, type);
	__field(u16, order);
	),
	TP_fast_assign(
	DD_DEV_ASSIGN(dd);
	__entry->pa = pa;
	__entry->index = index;
	__entry->type = type;
	__entry->order = order;
	),
	TP_printk("[%s] type %s pa %lx index %u order %u",
	__get_str(dev),
	show_tidtype(__entry->type),
	__entry->pa,
	__entry->index,
	__entry->order
	)
	);

	TRACE_EVENT(hfi1_exp_tid_inval,
	TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
	u32 npages, dma_addr_t dma),
	TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
	TP_STRUCT__entry(
	__field(unsigned int, ctxt)
	__field(u16, subctxt)
	__field(unsigned long, va)
	__field(u32, rarr)
	__field(u32, npages)
	__field(dma_addr_t, dma)
	),
	TP_fast_assign(
	__entry->ctxt = ctxt;
	__entry->subctxt = subctxt;
	__entry->va = va;
	__entry->rarr = rarr;
	__entry->npages = npages;
	__entry->dma = dma;
	),
	TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
	__entry->ctxt,
	__entry->subctxt,
	__entry->rarr,
	__entry->npages,
	__entry->va,
	__entry->dma
	)
	);

	TRACE_EVENT(hfi1_mmu_invalidate,
	TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
	unsigned long start, unsigned long end),
	TP_ARGS(ctxt, subctxt, type, start, end),
	TP_STRUCT__entry(
	__field(unsigned int, ctxt)
	__field(u16, subctxt)
	__string(type, type)
	__field(unsigned long, start)
	__field(unsigned long, end)
	),
	TP_fast_assign(
	__entry->ctxt = ctxt;
	__entry->subctxt = subctxt;
	__assign_str(type, type);
	__entry->start = start;
	__entry->end = end;
	),
	TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
	__entry->ctxt,
	__entry->subctxt,
	__get_str(type),
	__entry->start,
	__entry->end
	)
	);

	#endif /* __HFI1_TRACE_RX_H */

	#undef TRACE_INCLUDE_PATH
	#undef TRACE_INCLUDE_FILE
	#define TRACE_INCLUDE_PATH .
	#define TRACE_INCLUDE_FILE trace_rx
	#include <trace/define_trace.h>