drivers/gpu/arm/midgard/mali_linux_trace.h

   1 /*
   2  *
   3  * (C) COPYRIGHT 2011-2015 ARM Limited. All rights reserved.
   4  *
   5  * This program is free software and is provided to you under the terms of the
   6  * GNU General Public License version 2 as published by the Free Software
   7  * Foundation, and any use by you of this program is subject to the terms
   8  * of such GNU licence.
   9  *
  10  * A copy of the licence is included with the program, and can also be obtained
  11  * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  12  * Boston, MA  02110-1301, USA.
  13  *
  14  */
  15
  16
  17
  18
  19
  20 #if !defined(_TRACE_MALI_H) || defined(TRACE_HEADER_MULTI_READ)
  21 #define _TRACE_MALI_H
  22
  23 #include <linux/stringify.h>
  24 #include <linux/tracepoint.h>
  25
  26 #undef TRACE_SYSTEM
  27 #define TRACE_SYSTEM mali
  28 #define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM)
  29 #define TRACE_INCLUDE_FILE mali_linux_trace
  30
  31 #define MALI_JOB_SLOTS_EVENT_CHANGED
  32
  33 /**
  34  * mali_job_slots_event - called from mali_kbase_core_linux.c
  35  * @event_id: ORed together bitfields representing a type of event, made with the GATOR_MAKE_EVENT() macro.
  36  */
  37 TRACE_EVENT(mali_job_slots_event,
  38         TP_PROTO(unsigned int event_id, unsigned int tgid, unsigned int pid,
  39                         unsigned char job_id),
  40         TP_ARGS(event_id, tgid, pid, job_id),
  41         TP_STRUCT__entry(
  42                 __field(unsigned int, event_id)
  43                 __field(unsigned int, tgid)
  44                 __field(unsigned int, pid)
  45                 __field(unsigned char, job_id)
  46         ),
  47         TP_fast_assign(
  48                 __entry->event_id = event_id;
  49                 __entry->tgid = tgid;
  50                 __entry->pid = pid;
  51                 __entry->job_id = job_id;
  52         ),
  53         TP_printk("event=%u tgid=%u pid=%u job_id=%u",
  54                 __entry->event_id, __entry->tgid, __entry->pid, __entry->job_id)
  55 );
  56
  57 /**
  58  * mali_pm_status - Called by mali_kbase_pm_driver.c
  59  * @event_id: core type (shader, tiler, l2 cache)
  60  * @value: 64bits bitmask reporting either power status of the cores (1-ON, 0-OFF)
  61  */
  62 TRACE_EVENT(mali_pm_status,
  63         TP_PROTO(unsigned int event_id, unsigned long long value),
  64         TP_ARGS(event_id, value),
  65         TP_STRUCT__entry(
  66                 __field(unsigned int, event_id)
  67                 __field(unsigned long long, value)
  68         ),
  69         TP_fast_assign(
  70                 __entry->event_id = event_id;
  71                 __entry->value = value;
  72         ),
  73         TP_printk("event %u = %llu", __entry->event_id, __entry->value)
  74 );
  75
  76 /**
  77  * mali_pm_power_on - Called by mali_kbase_pm_driver.c
  78  * @event_id: core type (shader, tiler, l2 cache)
  79  * @value: 64bits bitmask reporting the cores to power up
  80  */
  81 TRACE_EVENT(mali_pm_power_on,
  82         TP_PROTO(unsigned int event_id, unsigned long long value),
  83         TP_ARGS(event_id, value),
  84         TP_STRUCT__entry(
  85                 __field(unsigned int, event_id)
  86                 __field(unsigned long long, value)
  87         ),
  88         TP_fast_assign(
  89                 __entry->event_id = event_id;
  90                 __entry->value = value;
  91         ),
  92         TP_printk("event %u = %llu", __entry->event_id, __entry->value)
  93 );
  94
  95 /**
  96  * mali_pm_power_off - Called by mali_kbase_pm_driver.c
  97  * @event_id: core type (shader, tiler, l2 cache)
  98  * @value: 64bits bitmask reporting the cores to power down
  99  */
 100 TRACE_EVENT(mali_pm_power_off,
 101         TP_PROTO(unsigned int event_id, unsigned long long value),
 102         TP_ARGS(event_id, value),
 103         TP_STRUCT__entry(
 104                 __field(unsigned int, event_id)
 105                 __field(unsigned long long, value)
 106         ),
 107         TP_fast_assign(
 108                 __entry->event_id = event_id;
 109                 __entry->value = value;
 110         ),
 111         TP_printk("event %u = %llu", __entry->event_id, __entry->value)
 112 );
 113
 114 /**
 115  * mali_page_fault_insert_pages - Called by page_fault_worker()
 116  * it reports an MMU page fault resulting in new pages being mapped.
 117  * @event_id: MMU address space number.
 118  * @value: number of newly allocated pages
 119  */
 120 TRACE_EVENT(mali_page_fault_insert_pages,
 121         TP_PROTO(int event_id, unsigned long value),
 122         TP_ARGS(event_id, value),
 123         TP_STRUCT__entry(
 124                 __field(int, event_id)
 125                 __field(unsigned long, value)
 126         ),
 127         TP_fast_assign(
 128                 __entry->event_id = event_id;
 129                 __entry->value = value;
 130         ),
 131         TP_printk("event %d = %lu", __entry->event_id, __entry->value)
 132 );
 133
 134 /**
 135  * mali_mmu_as_in_use - Called by assign_and_activate_kctx_addr_space()
 136  * it reports that a certain MMU address space is in use now.
 137  * @event_id: MMU address space number.
 138  */
 139 TRACE_EVENT(mali_mmu_as_in_use,
 140         TP_PROTO(int event_id),
 141         TP_ARGS(event_id),
 142         TP_STRUCT__entry(
 143                 __field(int, event_id)
 144         ),
 145         TP_fast_assign(
 146                 __entry->event_id = event_id;
 147         ),
 148         TP_printk("event=%d", __entry->event_id)
 149 );
 150
 151 /**
 152  * mali_mmu_as_released - Called by kbasep_js_runpool_release_ctx_internal()
 153  * it reports that a certain MMU address space has been released now.
 154  * @event_id: MMU address space number.
 155  */
 156 TRACE_EVENT(mali_mmu_as_released,
 157         TP_PROTO(int event_id),
 158         TP_ARGS(event_id),
 159         TP_STRUCT__entry(
 160                 __field(int, event_id)
 161         ),
 162         TP_fast_assign(
 163                 __entry->event_id = event_id;
 164         ),
 165         TP_printk("event=%d", __entry->event_id)
 166 );
 167
 168 /**
 169  * mali_total_alloc_pages_change - Called by kbase_atomic_add_pages()
 170  *                                 and by kbase_atomic_sub_pages()
 171  * it reports that the total number of allocated pages is changed.
 172  * @event_id: number of pages to be added or subtracted (according to the sign).
 173  */
 174 TRACE_EVENT(mali_total_alloc_pages_change,
 175         TP_PROTO(long long int event_id),
 176         TP_ARGS(event_id),
 177         TP_STRUCT__entry(
 178                 __field(long long int, event_id)
 179         ),
 180         TP_fast_assign(
 181                 __entry->event_id = event_id;
 182         ),
 183         TP_printk("event=%lld", __entry->event_id)
 184 );
 185
 186 /**
 187  * mali_sw_counter - not currently used
 188  * @event_id: counter id
 189  */
 190 TRACE_EVENT(mali_sw_counter,
 191         TP_PROTO(unsigned int event_id, signed long long value),
 192         TP_ARGS(event_id, value),
 193         TP_STRUCT__entry(
 194                 __field(int, event_id)
 195                 __field(long long, value)
 196         ),
 197         TP_fast_assign(
 198                 __entry->event_id = event_id;
 199                 __entry->value = value;
 200         ),
 201         TP_printk("event %d = %lld", __entry->event_id, __entry->value)
 202 );
 203
 204 #endif                          /*  _TRACE_MALI_H */
 205
 206 #undef TRACE_INCLUDE_PATH
 207 #undef linux
 208 #define TRACE_INCLUDE_PATH .
 209
 210 /* This part must be outside protection */
 211 #include <trace/define_trace.h>