bifrost/r38p2/kernel/drivers/gpu/arm/midgard/mali_linux_trace.h - manifest_repos/mali-driver - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *
  * (C) COPYRIGHT 2011-2016, 2018-2021 ARM Limited. All rights reserved.
  *
  * This program is free software and is provided to you under the terms of the
  * GNU General Public License version 2 as published by the Free Software
  * Foundation, and any use by you of this program is subject to the terms
  * of such GNU license.
  *
  * 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.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, you can access it online at
  * http://www.gnu.org/licenses/gpl-2.0.html.
  *
  */

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM mali

 #if !defined(_TRACE_MALI_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_MALI_H

 #include <linux/tracepoint.h>

 #if defined(CONFIG_MALI_GATOR_SUPPORT)
 #define MALI_JOB_SLOTS_EVENT_CHANGED

 /*
  * mali_job_slots_event - Reports change of job slot status.
  * @gpu_id:   Kbase device id
  * @event_id: ORed together bitfields representing a type of event,
  *            made with the GATOR_MAKE_EVENT() macro.
  */
 TRACE_EVENT(mali_job_slots_event,
 	TP_PROTO(u32 gpu_id, u32 event_id, u32 tgid, u32 pid,
 		u8 job_id),
 	TP_ARGS(gpu_id, event_id, tgid, pid, job_id),
 	TP_STRUCT__entry(
 		__field(u32, gpu_id)
 		__field(u32, event_id)
 		__field(u32, tgid)
 		__field(u32, pid)
 		__field(u8,  job_id)
 	),
 	TP_fast_assign(
 		__entry->gpu_id   = gpu_id;
 		__entry->event_id = event_id;
 		__entry->tgid     = tgid;
 		__entry->pid      = pid;
 		__entry->job_id   = job_id;
 	),
 	TP_printk("gpu=%u event=%u tgid=%u pid=%u job_id=%u",
 		__entry->gpu_id, __entry->event_id,
 		__entry->tgid, __entry->pid, __entry->job_id)
 );

 /**
  * mali_pm_status - Reports change of power management status.
  * @gpu_id:   Kbase device id
  * @event_id: Core type (shader, tiler, L2 cache)
  * @value:    64bits bitmask reporting either power status of
  *            the cores (1-ON, 0-OFF)
  */
 TRACE_EVENT(mali_pm_status,
 	TP_PROTO(u32 gpu_id, u32 event_id, u64 value),
 	TP_ARGS(gpu_id, event_id, value),
 	TP_STRUCT__entry(
 		__field(u32, gpu_id)
 		__field(u32, event_id)
 		__field(u64, value)
 	),
 	TP_fast_assign(
 		__entry->gpu_id   = gpu_id;
 		__entry->event_id = event_id;
 		__entry->value    = value;
 	),
 	TP_printk("gpu=%u event %u = %llu",
 		__entry->gpu_id, __entry->event_id, __entry->value)
 );

 /**
  * mali_page_fault_insert_pages - Reports an MMU page fault
  * resulting in new pages being mapped.
  * @gpu_id:   Kbase device id
  * @event_id: MMU address space number
  * @value:    Number of newly allocated pages
  */
 TRACE_EVENT(mali_page_fault_insert_pages,
 	TP_PROTO(u32 gpu_id, s32 event_id, u64 value),
 	TP_ARGS(gpu_id, event_id, value),
 	TP_STRUCT__entry(
 		__field(u32, gpu_id)
 		__field(s32, event_id)
 		__field(u64, value)
 	),
 	TP_fast_assign(
 		__entry->gpu_id   = gpu_id;
 		__entry->event_id = event_id;
 		__entry->value    = value;
 	),
 	TP_printk("gpu=%u event %d = %llu",
 		__entry->gpu_id, __entry->event_id, __entry->value)
 );

 /**
  * mali_total_alloc_pages_change - Reports that the total number of
  * allocated pages has changed.
  * @gpu_id:   Kbase device id
  * @event_id: Total number of pages allocated
  */
 TRACE_EVENT(mali_total_alloc_pages_change,
 	TP_PROTO(u32 gpu_id, s64 event_id),
 	TP_ARGS(gpu_id, event_id),
 	TP_STRUCT__entry(
 		__field(u32, gpu_id)
 		__field(s64, event_id)
 	),
 	TP_fast_assign(
 		__entry->gpu_id   = gpu_id;
 		__entry->event_id = event_id;
 	),
 	TP_printk("gpu=%u event=%lld", __entry->gpu_id, __entry->event_id)
 );
 #endif /* CONFIG_MALI_GATOR_SUPPORT */

 /*
  * MMU subsystem tracepoints
  */

 /* Fault status and exception code helpers
  *
  * Must be macros to allow use by user-side tracepoint tools
  *
  * bits 0:1 masked off code, and used for the level
  *
  * Tracepoint files get included more than once - protect against multiple
  * definition
  */
 #ifndef __TRACE_MALI_MMU_HELPERS
 #define __TRACE_MALI_MMU_HELPERS
 /* Complex macros should be enclosed in parenthesis.
  *
  * We need to have those parentheses removed for our arrays of symbolic look-ups
  * for __print_symbolic() whilst also being able to use them outside trace code
  */
 #define _ENSURE_PARENTHESIS(args...) args

 #define KBASE_MMU_FAULT_CODE_EXCEPTION_NAME_PRINT(code) \
 		(!KBASE_MMU_FAULT_CODE_VALID(code) ? "UNKNOWN,level=" : \
 				__print_symbolic(((code) & ~3u), \
 				KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS))
 #define KBASE_MMU_FAULT_CODE_LEVEL(code) \
 	(((((code) & ~0x3u) == 0xC4) ? 4 : 0) + ((code) & 0x3u))

 #define KBASE_MMU_FAULT_STATUS_CODE(status)	\
 		((status) & 0xFFu)
 #define KBASE_MMU_FAULT_STATUS_DECODED_STRING(status) \
 		(((status) & (1u << 10)) ? "DECODER_FAULT" : "SLAVE_FAULT")

 #define KBASE_MMU_FAULT_STATUS_EXCEPTION_NAME_PRINT(status) \
 		KBASE_MMU_FAULT_CODE_EXCEPTION_NAME_PRINT( \
 				KBASE_MMU_FAULT_STATUS_CODE(status))

 #define KBASE_MMU_FAULT_STATUS_LEVEL(status) \
 		KBASE_MMU_FAULT_CODE_LEVEL(KBASE_MMU_FAULT_STATUS_CODE(status))

 #define KBASE_MMU_FAULT_STATUS_ACCESS(status) \
 		((status) & AS_FAULTSTATUS_ACCESS_TYPE_MASK)
 #define KBASE_MMU_FAULT_ACCESS_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
 	{AS_FAULTSTATUS_ACCESS_TYPE_ATOMIC, "ATOMIC" }, \
 	{AS_FAULTSTATUS_ACCESS_TYPE_EX,     "EXECUTE"}, \
 	{AS_FAULTSTATUS_ACCESS_TYPE_READ,   "READ"   }, \
 	{AS_FAULTSTATUS_ACCESS_TYPE_WRITE,  "WRITE"  })
 #define KBASE_MMU_FAULT_STATUS_ACCESS_PRINT(status) \
 		__print_symbolic(KBASE_MMU_FAULT_STATUS_ACCESS(status), \
 				KBASE_MMU_FAULT_ACCESS_SYMBOLIC_STRINGS)

 #if MALI_USE_CSF
 #define KBASE_MMU_FAULT_CODE_VALID(code) \
 		((code >= 0xC0 && code <= 0xEB) && \
 		(!(code >= 0xC5 && code <= 0xC7)) && \
 		(!(code >= 0xCC && code <= 0xD8)) && \
 		(!(code >= 0xDC && code <= 0xDF)) && \
 		(!(code >= 0xE1 && code <= 0xE3)))
 #define KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
 		{0xC0, "TRANSLATION_FAULT_" }, \
 		{0xC4, "TRANSLATION_FAULT_" }, \
 		{0xC8, "PERMISSION_FAULT_" }, \
 		{0xD0, "TRANSTAB_BUS_FAULT_" }, \
 		{0xD8, "ACCESS_FLAG_" }, \
 		{0xE0, "ADDRESS_SIZE_FAULT_IN" }, \
 		{0xE4, "ADDRESS_SIZE_FAULT_OUT" }, \
 		{0xE8, "MEMORY_ATTRIBUTES_FAULT_" })
 #else /* MALI_USE_CSF */
 #define KBASE_MMU_FAULT_CODE_VALID(code) \
 	((code >= 0xC0 && code <= 0xEF) && \
 		(!(code >= 0xC5 && code <= 0xC6)) && \
 		(!(code >= 0xCC && code <= 0xCF)) && \
 		(!(code >= 0xD4 && code <= 0xD7)) && \
 		(!(code >= 0xDC && code <= 0xDF)))
 #define KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
 		{0xC0, "TRANSLATION_FAULT_" }, \
 		{0xC4, "TRANSLATION_FAULT(_7==_IDENTITY)_" }, \
 		{0xC8, "PERMISSION_FAULT_" }, \
 		{0xD0, "TRANSTAB_BUS_FAULT_" }, \
 		{0xD8, "ACCESS_FLAG_" }, \
 		{0xE0, "ADDRESS_SIZE_FAULT_IN" }, \
 		{0xE4, "ADDRESS_SIZE_FAULT_OUT" }, \
 		{0xE8, "MEMORY_ATTRIBUTES_FAULT_" }, \
 		{0xEC, "MEMORY_ATTRIBUTES_NONCACHEABLE_" })
 #endif /* MALI_USE_CSF */
 #endif /* __TRACE_MALI_MMU_HELPERS */

 /* trace_mali_mmu_page_fault_grow
  *
  * Tracepoint about a successful grow of a region due to a GPU page fault
  */
 TRACE_EVENT(mali_mmu_page_fault_grow,
 	TP_PROTO(struct kbase_va_region *reg, struct kbase_fault *fault,
 		size_t new_pages),
 	TP_ARGS(reg, fault, new_pages),
 	TP_STRUCT__entry(
 		__field(u64, start_addr)
 		__field(u64, fault_addr)
 		__field(u64, fault_extra_addr)
 		__field(size_t, new_pages)
 		__field(u32, status)
 	),
 	TP_fast_assign(
 		__entry->start_addr       = ((u64)reg->start_pfn) << PAGE_SHIFT;
 		__entry->fault_addr       = fault->addr;
 		__entry->fault_extra_addr = fault->extra_addr;
 		__entry->new_pages        = new_pages;
 		__entry->status     = fault->status;
 	),
 	TP_printk("start=0x%llx fault_addr=0x%llx fault_extra_addr=0x%llx new_pages=%zu raw_fault_status=0x%x decoded_faultstatus=%s exception_type=0x%x,%s%u access_type=0x%x,%s source_id=0x%x",
 		__entry->start_addr, __entry->fault_addr,
 		__entry->fault_extra_addr, __entry->new_pages,
 		__entry->status,
 		KBASE_MMU_FAULT_STATUS_DECODED_STRING(__entry->status),
 		KBASE_MMU_FAULT_STATUS_CODE(__entry->status),
 		KBASE_MMU_FAULT_STATUS_EXCEPTION_NAME_PRINT(__entry->status),
 		KBASE_MMU_FAULT_STATUS_LEVEL(__entry->status),
 		KBASE_MMU_FAULT_STATUS_ACCESS(__entry->status) >> 8,
 		KBASE_MMU_FAULT_STATUS_ACCESS_PRINT(__entry->status),
 		__entry->status >> 16)
 );


 /*
  * Just-in-time memory allocation subsystem tracepoints
  */

 /* Just-in-time memory allocation soft-job template. Override the TP_printk
  * further if need be. jit_id can be 0.
  */
 DECLARE_EVENT_CLASS(mali_jit_softjob_template,
 	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
 	TP_ARGS(reg, jit_id),
 	TP_STRUCT__entry(
 		__field(u64, start_addr)
 		__field(size_t, nr_pages)
 		__field(size_t, backed_pages)
 		__field(u8, jit_id)
 	),
 	TP_fast_assign(
 		__entry->start_addr   = ((u64)reg->start_pfn) << PAGE_SHIFT;
 		__entry->nr_pages     = reg->nr_pages;
 		__entry->backed_pages = kbase_reg_current_backed_size(reg);
 		__entry->jit_id       = jit_id;
 	),
 	TP_printk("jit_id=%u start=0x%llx va_pages=0x%zx backed_size=0x%zx",
 		__entry->jit_id, __entry->start_addr, __entry->nr_pages,
 		__entry->backed_pages)
 );

 /* trace_mali_jit_alloc()
  *
  * Tracepoint about a just-in-time memory allocation soft-job successfully
  * allocating memory
  */
 DEFINE_EVENT(mali_jit_softjob_template, mali_jit_alloc,
 	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
 	TP_ARGS(reg, jit_id));

 /* trace_mali_jit_free()
  *
  * Tracepoint about memory that was allocated just-in-time being freed
  * (which may happen either on free soft-job, or during rollback error
  * paths of an allocation soft-job, etc)
  *
  * Free doesn't immediately have the just-in-time memory allocation ID so
  * it's currently suppressed from the output - set jit_id to 0
  */
 DEFINE_EVENT_PRINT(mali_jit_softjob_template, mali_jit_free,
 	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
 	TP_ARGS(reg, jit_id),
 	TP_printk("start=0x%llx va_pages=0x%zx backed_size=0x%zx",
 		__entry->start_addr, __entry->nr_pages, __entry->backed_pages));

 #if !MALI_USE_CSF
 #if MALI_JIT_PRESSURE_LIMIT_BASE
 /* trace_mali_jit_report
  *
  * Tracepoint about the GPU data structure read to form a just-in-time memory
  * allocation report, and its calculated physical page usage
  */
 TRACE_EVENT(mali_jit_report,
 	TP_PROTO(struct kbase_jd_atom *katom, struct kbase_va_region *reg,
 		unsigned int id_idx, u64 read_val, u64 used_pages),
 	TP_ARGS(katom, reg, id_idx, read_val, used_pages),
 	TP_STRUCT__entry(
 		__field(u64, start_addr)
 		__field(u64, read_val)
 		__field(u64, used_pages)
 		__field(unsigned long, flags)
 		__field(u8, id_idx)
 		__field(u8, jit_id)
 	),
 	TP_fast_assign(
 		__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
 		__entry->read_val   = read_val;
 		__entry->used_pages = used_pages;
 		__entry->flags      = reg->flags;
 		__entry->id_idx     = id_idx;
 		__entry->jit_id     = katom->jit_ids[id_idx];
 	),
 	TP_printk("start=0x%llx jit_ids[%u]=%u read_type='%s' read_val=0x%llx used_pages=%llu",
 		__entry->start_addr, __entry->id_idx, __entry->jit_id,
 		__print_symbolic(__entry->flags,
 			{ 0, "address"},
 			{ KBASE_REG_TILER_ALIGN_TOP, "address with align" },
 			{ KBASE_REG_HEAP_INFO_IS_SIZE, "size" },
 			{ KBASE_REG_HEAP_INFO_IS_SIZE |
 				KBASE_REG_TILER_ALIGN_TOP,
 				"size with align (invalid)" }
 		),
 		__entry->read_val, __entry->used_pages)
 );
 #endif /* MALI_JIT_PRESSURE_LIMIT_BASE */
 #endif /* !MALI_USE_CSF */

 TRACE_DEFINE_ENUM(KBASE_JIT_REPORT_ON_ALLOC_OR_FREE);
 #if MALI_JIT_PRESSURE_LIMIT_BASE
 /* trace_mali_jit_report_pressure
  *
  * Tracepoint about change in physical memory pressure, due to the information
  * about a region changing. Examples include:
  * - a report on a region that was allocated just-in-time
  * - just-in-time allocation of a region
  * - free of a region that was allocated just-in-time
  */
 TRACE_EVENT(mali_jit_report_pressure,
 	TP_PROTO(struct kbase_va_region *reg, u64 new_used_pages,
 		u64 new_pressure, unsigned int flags),
 	TP_ARGS(reg, new_used_pages, new_pressure, flags),
 	TP_STRUCT__entry(
 		__field(u64, start_addr)
 		__field(u64, used_pages)
 		__field(u64, new_used_pages)
 		__field(u64, new_pressure)
 		__field(unsigned int, flags)
 	),
 	TP_fast_assign(
 		__entry->start_addr     = ((u64)reg->start_pfn) << PAGE_SHIFT;
 		__entry->used_pages     = reg->used_pages;
 		__entry->new_used_pages = new_used_pages;
 		__entry->new_pressure   = new_pressure;
 		__entry->flags          = flags;
 	),
 	TP_printk("start=0x%llx old_used_pages=%llu new_used_pages=%llu new_pressure=%llu report_flags=%s",
 		__entry->start_addr, __entry->used_pages,
 		__entry->new_used_pages, __entry->new_pressure,
 		__print_flags(__entry->flags, "|",
 			{ KBASE_JIT_REPORT_ON_ALLOC_OR_FREE,
 				"HAPPENED_ON_ALLOC_OR_FREE" }))
 );
 #endif /* MALI_JIT_PRESSURE_LIMIT_BASE */

 #ifndef __TRACE_SYSGRAPH_ENUM
 #define __TRACE_SYSGRAPH_ENUM
 /* Enum of sysgraph message IDs */
 enum sysgraph_msg {
 	SGR_ARRIVE,
 	SGR_SUBMIT,
 	SGR_COMPLETE,
 	SGR_POST,
 	SGR_ACTIVE,
 	SGR_INACTIVE
 };
 #endif /* __TRACE_SYSGRAPH_ENUM */

 /* A template for SYSGRAPH events
  *
  * Most of the sysgraph events contain only one input argument
  * which is atom_id therefore they will be using a common template
  */
 TRACE_EVENT(sysgraph,
 	TP_PROTO(enum sysgraph_msg message, unsigned int proc_id,
 		unsigned int atom_id),
 	TP_ARGS(message, proc_id, atom_id),
 	TP_STRUCT__entry(
 		__field(unsigned int, proc_id)
 		__field(enum sysgraph_msg, message)
 		__field(unsigned int, atom_id)
 	),
 	TP_fast_assign(
 		__entry->proc_id    = proc_id;
 		__entry->message    = message;
 		__entry->atom_id    = atom_id;
 	),
 	TP_printk("msg=%u proc_id=%u, param1=%d", __entry->message,
 		 __entry->proc_id,  __entry->atom_id)
 );

 /* A template for SYSGRAPH GPU events
  *
  * Sysgraph events that record start/complete events
  * on GPU also record a js value in addition to the
  * atom id.
  */
 TRACE_EVENT(sysgraph_gpu,
 	TP_PROTO(enum sysgraph_msg message, unsigned int proc_id,
 		unsigned int atom_id, unsigned int js),
 	TP_ARGS(message, proc_id, atom_id, js),
 	TP_STRUCT__entry(
 		__field(unsigned int, proc_id)
 		__field(enum sysgraph_msg, message)
 		__field(unsigned int, atom_id)
 		__field(unsigned int, js)
 	),
 	TP_fast_assign(
 		__entry->proc_id    = proc_id;
 		__entry->message    = message;
 		__entry->atom_id    = atom_id;
 		__entry->js         = js;
 	),
 	TP_printk("msg=%u proc_id=%u, param1=%d, param2=%d",
 		  __entry->message,  __entry->proc_id,
 		  __entry->atom_id, __entry->js)
 );

 /* Tracepoint files get included more than once - protect against multiple
  * definition
  */
 #undef KBASE_JIT_REPORT_GPU_MEM_SIZE

 /* Size in bytes of the memory surrounding the location used for a just-in-time
  * memory allocation report
  */
 #define KBASE_JIT_REPORT_GPU_MEM_SIZE (4 * sizeof(u64))

 /* trace_mali_jit_report_gpu_mem
  *
  * Tracepoint about the GPU memory nearby the location used for a just-in-time
  * memory allocation report
  */
 TRACE_EVENT(mali_jit_report_gpu_mem,
 	TP_PROTO(u64 base_addr, u64 reg_addr, u64 *gpu_mem, unsigned int flags),
 	TP_ARGS(base_addr, reg_addr, gpu_mem, flags),
 	TP_STRUCT__entry(
 		__field(u64, base_addr)
 		__field(u64, reg_addr)
 		__array(u64, mem_values,
 			KBASE_JIT_REPORT_GPU_MEM_SIZE / sizeof(u64))
 		__field(unsigned int, flags)
 	),
 	TP_fast_assign(
 		__entry->base_addr = base_addr;
 		__entry->reg_addr  = reg_addr;
 		memcpy(__entry->mem_values, gpu_mem,
 				sizeof(__entry->mem_values));
 		__entry->flags     = flags;
 	),
 	TP_printk("start=0x%llx read GPU memory base=0x%llx values=%s report_flags=%s",
 		__entry->reg_addr, __entry->base_addr,
 		__print_array(__entry->mem_values,
 				ARRAY_SIZE(__entry->mem_values), sizeof(u64)),
 		__print_flags(__entry->flags, "|",
 			{ KBASE_JIT_REPORT_ON_ALLOC_OR_FREE,
 				"HAPPENED_ON_ALLOC_OR_FREE" }))
 );

 /* trace_mali_jit_trim_from_region
  *
  * Tracepoint about trimming physical pages from a region
  */
 TRACE_EVENT(mali_jit_trim_from_region,
 	TP_PROTO(struct kbase_va_region *reg, size_t freed_pages,
 		size_t old_pages, size_t available_pages, size_t new_pages),
 	TP_ARGS(reg, freed_pages, old_pages, available_pages, new_pages),
 	TP_STRUCT__entry(
 		__field(u64, start_addr)
 		__field(size_t, freed_pages)
 		__field(size_t, old_pages)
 		__field(size_t, available_pages)
 		__field(size_t, new_pages)
 	),
 	TP_fast_assign(
 		__entry->start_addr      = ((u64)reg->start_pfn) << PAGE_SHIFT;
 		__entry->freed_pages     = freed_pages;
 		__entry->old_pages       = old_pages;
 		__entry->available_pages = available_pages;
 		__entry->new_pages       = new_pages;
 	),
 	TP_printk("start=0x%llx freed_pages=%zu old_pages=%zu available_pages=%zu new_pages=%zu",
 		__entry->start_addr, __entry->freed_pages, __entry->old_pages,
 		__entry->available_pages, __entry->new_pages)
 );

 /* trace_mali_jit_trim
  *
  * Tracepoint about total trimmed physical pages
  */
 TRACE_EVENT(mali_jit_trim,
 	TP_PROTO(size_t freed_pages),
 	TP_ARGS(freed_pages),
 	TP_STRUCT__entry(
 		__field(size_t, freed_pages)
 	),
 	TP_fast_assign(
 		__entry->freed_pages  = freed_pages;
 	),
 	TP_printk("freed_pages=%zu", __entry->freed_pages)
 );

 #include "debug/mali_kbase_debug_linux_ktrace.h"

 #endif /* _TRACE_MALI_H */

 #undef TRACE_INCLUDE_PATH
 /* lwn.net/Articles/383362 suggests this should remain as '.', and instead
  * extend CFLAGS
  */
 #define TRACE_INCLUDE_PATH .
 #undef  TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE mali_linux_trace

 /* This part must be outside protection */
 #include <trace/define_trace.h>
	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
	/*
	*
	* (C) COPYRIGHT 2011-2016, 2018-2021 ARM Limited. All rights reserved.
	*
	* This program is free software and is provided to you under the terms of the
	* GNU General Public License version 2 as published by the Free Software
	* Foundation, and any use by you of this program is subject to the terms
	* of such GNU license.
	*
	* 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.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, you can access it online at
	* http://www.gnu.org/licenses/gpl-2.0.html.
	*
	*/

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM mali

	#if !defined(_TRACE_MALI_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define _TRACE_MALI_H

	#include <linux/tracepoint.h>

	#if defined(CONFIG_MALI_GATOR_SUPPORT)
	#define MALI_JOB_SLOTS_EVENT_CHANGED

	/*
	* mali_job_slots_event - Reports change of job slot status.
	* @gpu_id: Kbase device id
	* @event_id: ORed together bitfields representing a type of event,
	* made with the GATOR_MAKE_EVENT() macro.
	*/
	TRACE_EVENT(mali_job_slots_event,
	TP_PROTO(u32 gpu_id, u32 event_id, u32 tgid, u32 pid,
	u8 job_id),
	TP_ARGS(gpu_id, event_id, tgid, pid, job_id),
	TP_STRUCT__entry(
	__field(u32, gpu_id)
	__field(u32, event_id)
	__field(u32, tgid)
	__field(u32, pid)
	__field(u8, job_id)
	),
	TP_fast_assign(
	__entry->gpu_id = gpu_id;
	__entry->event_id = event_id;
	__entry->tgid = tgid;
	__entry->pid = pid;
	__entry->job_id = job_id;
	),
	TP_printk("gpu=%u event=%u tgid=%u pid=%u job_id=%u",
	__entry->gpu_id, __entry->event_id,
	__entry->tgid, __entry->pid, __entry->job_id)
	);

	/**
	* mali_pm_status - Reports change of power management status.
	* @gpu_id: Kbase device id
	* @event_id: Core type (shader, tiler, L2 cache)
	* @value: 64bits bitmask reporting either power status of
	* the cores (1-ON, 0-OFF)
	*/
	TRACE_EVENT(mali_pm_status,
	TP_PROTO(u32 gpu_id, u32 event_id, u64 value),
	TP_ARGS(gpu_id, event_id, value),
	TP_STRUCT__entry(
	__field(u32, gpu_id)
	__field(u32, event_id)
	__field(u64, value)
	),
	TP_fast_assign(
	__entry->gpu_id = gpu_id;
	__entry->event_id = event_id;
	__entry->value = value;
	),
	TP_printk("gpu=%u event %u = %llu",
	__entry->gpu_id, __entry->event_id, __entry->value)
	);

	/**
	* mali_page_fault_insert_pages - Reports an MMU page fault
	* resulting in new pages being mapped.
	* @gpu_id: Kbase device id
	* @event_id: MMU address space number
	* @value: Number of newly allocated pages
	*/
	TRACE_EVENT(mali_page_fault_insert_pages,
	TP_PROTO(u32 gpu_id, s32 event_id, u64 value),
	TP_ARGS(gpu_id, event_id, value),
	TP_STRUCT__entry(
	__field(u32, gpu_id)
	__field(s32, event_id)
	__field(u64, value)
	),
	TP_fast_assign(
	__entry->gpu_id = gpu_id;
	__entry->event_id = event_id;
	__entry->value = value;
	),
	TP_printk("gpu=%u event %d = %llu",
	__entry->gpu_id, __entry->event_id, __entry->value)
	);

	/**
	* mali_total_alloc_pages_change - Reports that the total number of
	* allocated pages has changed.
	* @gpu_id: Kbase device id
	* @event_id: Total number of pages allocated
	*/
	TRACE_EVENT(mali_total_alloc_pages_change,
	TP_PROTO(u32 gpu_id, s64 event_id),
	TP_ARGS(gpu_id, event_id),
	TP_STRUCT__entry(
	__field(u32, gpu_id)
	__field(s64, event_id)
	),
	TP_fast_assign(
	__entry->gpu_id = gpu_id;
	__entry->event_id = event_id;
	),
	TP_printk("gpu=%u event=%lld", __entry->gpu_id, __entry->event_id)
	);
	#endif /* CONFIG_MALI_GATOR_SUPPORT */

	/*
	* MMU subsystem tracepoints
	*/

	/* Fault status and exception code helpers
	*
	* Must be macros to allow use by user-side tracepoint tools
	*
	* bits 0:1 masked off code, and used for the level
	*
	* Tracepoint files get included more than once - protect against multiple
	* definition
	*/
	#ifndef __TRACE_MALI_MMU_HELPERS
	#define __TRACE_MALI_MMU_HELPERS
	/* Complex macros should be enclosed in parenthesis.
	*
	* We need to have those parentheses removed for our arrays of symbolic look-ups
	* for __print_symbolic() whilst also being able to use them outside trace code
	*/
	#define _ENSURE_PARENTHESIS(args...) args

	#define KBASE_MMU_FAULT_CODE_EXCEPTION_NAME_PRINT(code) \
	(!KBASE_MMU_FAULT_CODE_VALID(code) ? "UNKNOWN,level=" : \
	__print_symbolic(((code) & ~3u), \
	KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS))
	#define KBASE_MMU_FAULT_CODE_LEVEL(code) \
	(((((code) & ~0x3u) == 0xC4) ? 4 : 0) + ((code) & 0x3u))

	#define KBASE_MMU_FAULT_STATUS_CODE(status) \
	((status) & 0xFFu)
	#define KBASE_MMU_FAULT_STATUS_DECODED_STRING(status) \
	(((status) & (1u << 10)) ? "DECODER_FAULT" : "SLAVE_FAULT")

	#define KBASE_MMU_FAULT_STATUS_EXCEPTION_NAME_PRINT(status) \
	KBASE_MMU_FAULT_CODE_EXCEPTION_NAME_PRINT( \
	KBASE_MMU_FAULT_STATUS_CODE(status))

	#define KBASE_MMU_FAULT_STATUS_LEVEL(status) \
	KBASE_MMU_FAULT_CODE_LEVEL(KBASE_MMU_FAULT_STATUS_CODE(status))

	#define KBASE_MMU_FAULT_STATUS_ACCESS(status) \
	((status) & AS_FAULTSTATUS_ACCESS_TYPE_MASK)
	#define KBASE_MMU_FAULT_ACCESS_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
	{AS_FAULTSTATUS_ACCESS_TYPE_ATOMIC, "ATOMIC" }, \
	{AS_FAULTSTATUS_ACCESS_TYPE_EX, "EXECUTE"}, \
	{AS_FAULTSTATUS_ACCESS_TYPE_READ, "READ" }, \
	{AS_FAULTSTATUS_ACCESS_TYPE_WRITE, "WRITE" })
	#define KBASE_MMU_FAULT_STATUS_ACCESS_PRINT(status) \
	__print_symbolic(KBASE_MMU_FAULT_STATUS_ACCESS(status), \
	KBASE_MMU_FAULT_ACCESS_SYMBOLIC_STRINGS)

	#if MALI_USE_CSF
	#define KBASE_MMU_FAULT_CODE_VALID(code) \
	((code >= 0xC0 && code <= 0xEB) && \
	(!(code >= 0xC5 && code <= 0xC7)) && \
	(!(code >= 0xCC && code <= 0xD8)) && \
	(!(code >= 0xDC && code <= 0xDF)) && \
	(!(code >= 0xE1 && code <= 0xE3)))
	#define KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
	{0xC0, "TRANSLATION_FAULT_" }, \
	{0xC4, "TRANSLATION_FAULT_" }, \
	{0xC8, "PERMISSION_FAULT_" }, \
	{0xD0, "TRANSTAB_BUS_FAULT_" }, \
	{0xD8, "ACCESS_FLAG_" }, \
	{0xE0, "ADDRESS_SIZE_FAULT_IN" }, \
	{0xE4, "ADDRESS_SIZE_FAULT_OUT" }, \
	{0xE8, "MEMORY_ATTRIBUTES_FAULT_" })
	#else /* MALI_USE_CSF */
	#define KBASE_MMU_FAULT_CODE_VALID(code) \
	((code >= 0xC0 && code <= 0xEF) && \
	(!(code >= 0xC5 && code <= 0xC6)) && \
	(!(code >= 0xCC && code <= 0xCF)) && \
	(!(code >= 0xD4 && code <= 0xD7)) && \
	(!(code >= 0xDC && code <= 0xDF)))
	#define KBASE_MMU_FAULT_CODE_SYMBOLIC_STRINGS _ENSURE_PARENTHESIS(\
	{0xC0, "TRANSLATION_FAULT_" }, \
	{0xC4, "TRANSLATION_FAULT(_7==_IDENTITY)_" }, \
	{0xC8, "PERMISSION_FAULT_" }, \
	{0xD0, "TRANSTAB_BUS_FAULT_" }, \
	{0xD8, "ACCESS_FLAG_" }, \
	{0xE0, "ADDRESS_SIZE_FAULT_IN" }, \
	{0xE4, "ADDRESS_SIZE_FAULT_OUT" }, \
	{0xE8, "MEMORY_ATTRIBUTES_FAULT_" }, \
	{0xEC, "MEMORY_ATTRIBUTES_NONCACHEABLE_" })
	#endif /* MALI_USE_CSF */
	#endif /* __TRACE_MALI_MMU_HELPERS */

	/* trace_mali_mmu_page_fault_grow
	*
	* Tracepoint about a successful grow of a region due to a GPU page fault
	*/
	TRACE_EVENT(mali_mmu_page_fault_grow,
	TP_PROTO(struct kbase_va_region reg, struct kbase_fault fault,
	size_t new_pages),
	TP_ARGS(reg, fault, new_pages),
	TP_STRUCT__entry(
	__field(u64, start_addr)
	__field(u64, fault_addr)
	__field(u64, fault_extra_addr)
	__field(size_t, new_pages)
	__field(u32, status)
	),
	TP_fast_assign(
	__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
	__entry->fault_addr = fault->addr;
	__entry->fault_extra_addr = fault->extra_addr;
	__entry->new_pages = new_pages;
	__entry->status = fault->status;
	),
	TP_printk("start=0x%llx fault_addr=0x%llx fault_extra_addr=0x%llx new_pages=%zu raw_fault_status=0x%x decoded_faultstatus=%s exception_type=0x%x,%s%u access_type=0x%x,%s source_id=0x%x",
	__entry->start_addr, __entry->fault_addr,
	__entry->fault_extra_addr, __entry->new_pages,
	__entry->status,
	KBASE_MMU_FAULT_STATUS_DECODED_STRING(__entry->status),
	KBASE_MMU_FAULT_STATUS_CODE(__entry->status),
	KBASE_MMU_FAULT_STATUS_EXCEPTION_NAME_PRINT(__entry->status),
	KBASE_MMU_FAULT_STATUS_LEVEL(__entry->status),
	KBASE_MMU_FAULT_STATUS_ACCESS(__entry->status) >> 8,
	KBASE_MMU_FAULT_STATUS_ACCESS_PRINT(__entry->status),
	__entry->status >> 16)
	);




	/*
	* Just-in-time memory allocation subsystem tracepoints
	*/

	/* Just-in-time memory allocation soft-job template. Override the TP_printk
	* further if need be. jit_id can be 0.
	*/
	DECLARE_EVENT_CLASS(mali_jit_softjob_template,
	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
	TP_ARGS(reg, jit_id),
	TP_STRUCT__entry(
	__field(u64, start_addr)
	__field(size_t, nr_pages)
	__field(size_t, backed_pages)
	__field(u8, jit_id)
	),
	TP_fast_assign(
	__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
	__entry->nr_pages = reg->nr_pages;
	__entry->backed_pages = kbase_reg_current_backed_size(reg);
	__entry->jit_id = jit_id;
	),
	TP_printk("jit_id=%u start=0x%llx va_pages=0x%zx backed_size=0x%zx",
	__entry->jit_id, __entry->start_addr, __entry->nr_pages,
	__entry->backed_pages)
	);

	/* trace_mali_jit_alloc()
	*
	* Tracepoint about a just-in-time memory allocation soft-job successfully
	* allocating memory
	*/
	DEFINE_EVENT(mali_jit_softjob_template, mali_jit_alloc,
	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
	TP_ARGS(reg, jit_id));

	/* trace_mali_jit_free()
	*
	* Tracepoint about memory that was allocated just-in-time being freed
	* (which may happen either on free soft-job, or during rollback error
	* paths of an allocation soft-job, etc)
	*
	* Free doesn't immediately have the just-in-time memory allocation ID so
	* it's currently suppressed from the output - set jit_id to 0
	*/
	DEFINE_EVENT_PRINT(mali_jit_softjob_template, mali_jit_free,
	TP_PROTO(struct kbase_va_region *reg, u8 jit_id),
	TP_ARGS(reg, jit_id),
	TP_printk("start=0x%llx va_pages=0x%zx backed_size=0x%zx",
	__entry->start_addr, __entry->nr_pages, __entry->backed_pages));

	#if !MALI_USE_CSF
	#if MALI_JIT_PRESSURE_LIMIT_BASE
	/* trace_mali_jit_report
	*
	* Tracepoint about the GPU data structure read to form a just-in-time memory
	* allocation report, and its calculated physical page usage
	*/
	TRACE_EVENT(mali_jit_report,
	TP_PROTO(struct kbase_jd_atom katom, struct kbase_va_region reg,
	unsigned int id_idx, u64 read_val, u64 used_pages),
	TP_ARGS(katom, reg, id_idx, read_val, used_pages),
	TP_STRUCT__entry(
	__field(u64, start_addr)
	__field(u64, read_val)
	__field(u64, used_pages)
	__field(unsigned long, flags)
	__field(u8, id_idx)
	__field(u8, jit_id)
	),
	TP_fast_assign(
	__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
	__entry->read_val = read_val;
	__entry->used_pages = used_pages;
	__entry->flags = reg->flags;
	__entry->id_idx = id_idx;
	__entry->jit_id = katom->jit_ids[id_idx];
	),
	TP_printk("start=0x%llx jit_ids[%u]=%u read_type='%s' read_val=0x%llx used_pages=%llu",
	__entry->start_addr, __entry->id_idx, __entry->jit_id,
	__print_symbolic(__entry->flags,
	{ 0, "address"},
	{ KBASE_REG_TILER_ALIGN_TOP, "address with align" },
	{ KBASE_REG_HEAP_INFO_IS_SIZE, "size" },
	{ KBASE_REG_HEAP_INFO_IS_SIZE \|
	KBASE_REG_TILER_ALIGN_TOP,
	"size with align (invalid)" }
	),
	__entry->read_val, __entry->used_pages)
	);
	#endif /* MALI_JIT_PRESSURE_LIMIT_BASE */
	#endif /* !MALI_USE_CSF */

	TRACE_DEFINE_ENUM(KBASE_JIT_REPORT_ON_ALLOC_OR_FREE);
	#if MALI_JIT_PRESSURE_LIMIT_BASE
	/* trace_mali_jit_report_pressure
	*
	* Tracepoint about change in physical memory pressure, due to the information
	* about a region changing. Examples include:
	* - a report on a region that was allocated just-in-time
	* - just-in-time allocation of a region
	* - free of a region that was allocated just-in-time
	*/
	TRACE_EVENT(mali_jit_report_pressure,
	TP_PROTO(struct kbase_va_region *reg, u64 new_used_pages,
	u64 new_pressure, unsigned int flags),
	TP_ARGS(reg, new_used_pages, new_pressure, flags),
	TP_STRUCT__entry(
	__field(u64, start_addr)
	__field(u64, used_pages)
	__field(u64, new_used_pages)
	__field(u64, new_pressure)
	__field(unsigned int, flags)
	),
	TP_fast_assign(
	__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
	__entry->used_pages = reg->used_pages;
	__entry->new_used_pages = new_used_pages;
	__entry->new_pressure = new_pressure;
	__entry->flags = flags;
	),
	TP_printk("start=0x%llx old_used_pages=%llu new_used_pages=%llu new_pressure=%llu report_flags=%s",
	__entry->start_addr, __entry->used_pages,
	__entry->new_used_pages, __entry->new_pressure,
	__print_flags(__entry->flags, "\|",
	{ KBASE_JIT_REPORT_ON_ALLOC_OR_FREE,
	"HAPPENED_ON_ALLOC_OR_FREE" }))
	);
	#endif /* MALI_JIT_PRESSURE_LIMIT_BASE */

	#ifndef __TRACE_SYSGRAPH_ENUM
	#define __TRACE_SYSGRAPH_ENUM
	/* Enum of sysgraph message IDs */
	enum sysgraph_msg {
	SGR_ARRIVE,
	SGR_SUBMIT,
	SGR_COMPLETE,
	SGR_POST,
	SGR_ACTIVE,
	SGR_INACTIVE
	};
	#endif /* __TRACE_SYSGRAPH_ENUM */

	/* A template for SYSGRAPH events
	*
	* Most of the sysgraph events contain only one input argument
	* which is atom_id therefore they will be using a common template
	*/
	TRACE_EVENT(sysgraph,
	TP_PROTO(enum sysgraph_msg message, unsigned int proc_id,
	unsigned int atom_id),
	TP_ARGS(message, proc_id, atom_id),
	TP_STRUCT__entry(
	__field(unsigned int, proc_id)
	__field(enum sysgraph_msg, message)
	__field(unsigned int, atom_id)
	),
	TP_fast_assign(
	__entry->proc_id = proc_id;
	__entry->message = message;
	__entry->atom_id = atom_id;
	),
	TP_printk("msg=%u proc_id=%u, param1=%d", __entry->message,
	__entry->proc_id, __entry->atom_id)
	);

	/* A template for SYSGRAPH GPU events
	*
	* Sysgraph events that record start/complete events
	* on GPU also record a js value in addition to the
	* atom id.
	*/
	TRACE_EVENT(sysgraph_gpu,
	TP_PROTO(enum sysgraph_msg message, unsigned int proc_id,
	unsigned int atom_id, unsigned int js),
	TP_ARGS(message, proc_id, atom_id, js),
	TP_STRUCT__entry(
	__field(unsigned int, proc_id)
	__field(enum sysgraph_msg, message)
	__field(unsigned int, atom_id)
	__field(unsigned int, js)
	),
	TP_fast_assign(
	__entry->proc_id = proc_id;
	__entry->message = message;
	__entry->atom_id = atom_id;
	__entry->js = js;
	),
	TP_printk("msg=%u proc_id=%u, param1=%d, param2=%d",
	__entry->message, __entry->proc_id,
	__entry->atom_id, __entry->js)
	);

	/* Tracepoint files get included more than once - protect against multiple
	* definition
	*/
	#undef KBASE_JIT_REPORT_GPU_MEM_SIZE

	/* Size in bytes of the memory surrounding the location used for a just-in-time
	* memory allocation report
	*/
	#define KBASE_JIT_REPORT_GPU_MEM_SIZE (4 * sizeof(u64))

	/* trace_mali_jit_report_gpu_mem
	*
	* Tracepoint about the GPU memory nearby the location used for a just-in-time
	* memory allocation report
	*/
	TRACE_EVENT(mali_jit_report_gpu_mem,
	TP_PROTO(u64 base_addr, u64 reg_addr, u64 *gpu_mem, unsigned int flags),
	TP_ARGS(base_addr, reg_addr, gpu_mem, flags),
	TP_STRUCT__entry(
	__field(u64, base_addr)
	__field(u64, reg_addr)
	__array(u64, mem_values,
	KBASE_JIT_REPORT_GPU_MEM_SIZE / sizeof(u64))
	__field(unsigned int, flags)
	),
	TP_fast_assign(
	__entry->base_addr = base_addr;
	__entry->reg_addr = reg_addr;
	memcpy(__entry->mem_values, gpu_mem,
	sizeof(__entry->mem_values));
	__entry->flags = flags;
	),
	TP_printk("start=0x%llx read GPU memory base=0x%llx values=%s report_flags=%s",
	__entry->reg_addr, __entry->base_addr,
	__print_array(__entry->mem_values,
	ARRAY_SIZE(__entry->mem_values), sizeof(u64)),
	__print_flags(__entry->flags, "\|",
	{ KBASE_JIT_REPORT_ON_ALLOC_OR_FREE,
	"HAPPENED_ON_ALLOC_OR_FREE" }))
	);

	/* trace_mali_jit_trim_from_region
	*
	* Tracepoint about trimming physical pages from a region
	*/
	TRACE_EVENT(mali_jit_trim_from_region,
	TP_PROTO(struct kbase_va_region *reg, size_t freed_pages,
	size_t old_pages, size_t available_pages, size_t new_pages),
	TP_ARGS(reg, freed_pages, old_pages, available_pages, new_pages),
	TP_STRUCT__entry(
	__field(u64, start_addr)
	__field(size_t, freed_pages)
	__field(size_t, old_pages)
	__field(size_t, available_pages)
	__field(size_t, new_pages)
	),
	TP_fast_assign(
	__entry->start_addr = ((u64)reg->start_pfn) << PAGE_SHIFT;
	__entry->freed_pages = freed_pages;
	__entry->old_pages = old_pages;
	__entry->available_pages = available_pages;
	__entry->new_pages = new_pages;
	),
	TP_printk("start=0x%llx freed_pages=%zu old_pages=%zu available_pages=%zu new_pages=%zu",
	__entry->start_addr, __entry->freed_pages, __entry->old_pages,
	__entry->available_pages, __entry->new_pages)
	);

	/* trace_mali_jit_trim
	*
	* Tracepoint about total trimmed physical pages
	*/
	TRACE_EVENT(mali_jit_trim,
	TP_PROTO(size_t freed_pages),
	TP_ARGS(freed_pages),
	TP_STRUCT__entry(
	__field(size_t, freed_pages)
	),
	TP_fast_assign(
	__entry->freed_pages = freed_pages;
	),
	TP_printk("freed_pages=%zu", __entry->freed_pages)
	);

	#include "debug/mali_kbase_debug_linux_ktrace.h"

	#endif /* _TRACE_MALI_H */

	#undef TRACE_INCLUDE_PATH
	/* lwn.net/Articles/383362 suggests this should remain as '.', and instead
	* extend CFLAGS
	*/
	#define TRACE_INCLUDE_PATH .
	#undef TRACE_INCLUDE_FILE
	#define TRACE_INCLUDE_FILE mali_linux_trace

	/* This part must be outside protection */
	#include <trace/define_trace.h>