i915_trace.h 20 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783
  1. #if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
  2. #define _I915_TRACE_H_
  3. #include <linux/stringify.h>
  4. #include <linux/types.h>
  5. #include <linux/tracepoint.h>
  6. #include <drm/drmP.h>
  7. #include "i915_drv.h"
  8. #include "intel_drv.h"
  9. #include "intel_ringbuffer.h"
  10. #undef TRACE_SYSTEM
  11. #define TRACE_SYSTEM i915
  12. #define TRACE_INCLUDE_FILE i915_trace
  13. /* pipe updates */
  14. TRACE_EVENT(i915_pipe_update_start,
  15. TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max),
  16. TP_ARGS(crtc, min, max),
  17. TP_STRUCT__entry(
  18. __field(enum pipe, pipe)
  19. __field(u32, frame)
  20. __field(u32, scanline)
  21. __field(u32, min)
  22. __field(u32, max)
  23. ),
  24. TP_fast_assign(
  25. __entry->pipe = crtc->pipe;
  26. __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
  27. crtc->pipe);
  28. __entry->scanline = intel_get_crtc_scanline(crtc);
  29. __entry->min = min;
  30. __entry->max = max;
  31. ),
  32. TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
  33. pipe_name(__entry->pipe), __entry->frame,
  34. __entry->scanline, __entry->min, __entry->max)
  35. );
  36. TRACE_EVENT(i915_pipe_update_vblank_evaded,
  37. TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max, u32 frame),
  38. TP_ARGS(crtc, min, max, frame),
  39. TP_STRUCT__entry(
  40. __field(enum pipe, pipe)
  41. __field(u32, frame)
  42. __field(u32, scanline)
  43. __field(u32, min)
  44. __field(u32, max)
  45. ),
  46. TP_fast_assign(
  47. __entry->pipe = crtc->pipe;
  48. __entry->frame = frame;
  49. __entry->scanline = intel_get_crtc_scanline(crtc);
  50. __entry->min = min;
  51. __entry->max = max;
  52. ),
  53. TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
  54. pipe_name(__entry->pipe), __entry->frame,
  55. __entry->scanline, __entry->min, __entry->max)
  56. );
  57. TRACE_EVENT(i915_pipe_update_end,
  58. TP_PROTO(struct intel_crtc *crtc, u32 frame),
  59. TP_ARGS(crtc, frame),
  60. TP_STRUCT__entry(
  61. __field(enum pipe, pipe)
  62. __field(u32, frame)
  63. __field(u32, scanline)
  64. ),
  65. TP_fast_assign(
  66. __entry->pipe = crtc->pipe;
  67. __entry->frame = frame;
  68. __entry->scanline = intel_get_crtc_scanline(crtc);
  69. ),
  70. TP_printk("pipe %c, frame=%u, scanline=%u",
  71. pipe_name(__entry->pipe), __entry->frame,
  72. __entry->scanline)
  73. );
  74. /* object tracking */
  75. TRACE_EVENT(i915_gem_object_create,
  76. TP_PROTO(struct drm_i915_gem_object *obj),
  77. TP_ARGS(obj),
  78. TP_STRUCT__entry(
  79. __field(struct drm_i915_gem_object *, obj)
  80. __field(u32, size)
  81. ),
  82. TP_fast_assign(
  83. __entry->obj = obj;
  84. __entry->size = obj->base.size;
  85. ),
  86. TP_printk("obj=%p, size=%u", __entry->obj, __entry->size)
  87. );
  88. TRACE_EVENT(i915_vma_bind,
  89. TP_PROTO(struct i915_vma *vma, unsigned flags),
  90. TP_ARGS(vma, flags),
  91. TP_STRUCT__entry(
  92. __field(struct drm_i915_gem_object *, obj)
  93. __field(struct i915_address_space *, vm)
  94. __field(u64, offset)
  95. __field(u32, size)
  96. __field(unsigned, flags)
  97. ),
  98. TP_fast_assign(
  99. __entry->obj = vma->obj;
  100. __entry->vm = vma->vm;
  101. __entry->offset = vma->node.start;
  102. __entry->size = vma->node.size;
  103. __entry->flags = flags;
  104. ),
  105. TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
  106. __entry->obj, __entry->offset, __entry->size,
  107. __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
  108. __entry->vm)
  109. );
  110. TRACE_EVENT(i915_vma_unbind,
  111. TP_PROTO(struct i915_vma *vma),
  112. TP_ARGS(vma),
  113. TP_STRUCT__entry(
  114. __field(struct drm_i915_gem_object *, obj)
  115. __field(struct i915_address_space *, vm)
  116. __field(u64, offset)
  117. __field(u32, size)
  118. ),
  119. TP_fast_assign(
  120. __entry->obj = vma->obj;
  121. __entry->vm = vma->vm;
  122. __entry->offset = vma->node.start;
  123. __entry->size = vma->node.size;
  124. ),
  125. TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
  126. __entry->obj, __entry->offset, __entry->size, __entry->vm)
  127. );
  128. #define VM_TO_TRACE_NAME(vm) \
  129. (i915_is_ggtt(vm) ? "G" : \
  130. "P")
  131. DECLARE_EVENT_CLASS(i915_va,
  132. TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
  133. TP_ARGS(vm, start, length, name),
  134. TP_STRUCT__entry(
  135. __field(struct i915_address_space *, vm)
  136. __field(u64, start)
  137. __field(u64, end)
  138. __string(name, name)
  139. ),
  140. TP_fast_assign(
  141. __entry->vm = vm;
  142. __entry->start = start;
  143. __entry->end = start + length - 1;
  144. __assign_str(name, name);
  145. ),
  146. TP_printk("vm=%p (%s), 0x%llx-0x%llx",
  147. __entry->vm, __get_str(name), __entry->start, __entry->end)
  148. );
  149. DEFINE_EVENT(i915_va, i915_va_alloc,
  150. TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
  151. TP_ARGS(vm, start, length, name)
  152. );
  153. DECLARE_EVENT_CLASS(i915_page_table_entry,
  154. TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift),
  155. TP_ARGS(vm, pde, start, pde_shift),
  156. TP_STRUCT__entry(
  157. __field(struct i915_address_space *, vm)
  158. __field(u32, pde)
  159. __field(u64, start)
  160. __field(u64, end)
  161. ),
  162. TP_fast_assign(
  163. __entry->vm = vm;
  164. __entry->pde = pde;
  165. __entry->start = start;
  166. __entry->end = ((start + (1ULL << pde_shift)) & ~((1ULL << pde_shift)-1)) - 1;
  167. ),
  168. TP_printk("vm=%p, pde=%d (0x%llx-0x%llx)",
  169. __entry->vm, __entry->pde, __entry->start, __entry->end)
  170. );
  171. DEFINE_EVENT(i915_page_table_entry, i915_page_table_entry_alloc,
  172. TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift),
  173. TP_ARGS(vm, pde, start, pde_shift)
  174. );
  175. /* Avoid extra math because we only support two sizes. The format is defined by
  176. * bitmap_scnprintf. Each 32 bits is 8 HEX digits followed by comma */
  177. #define TRACE_PT_SIZE(bits) \
  178. ((((bits) == 1024) ? 288 : 144) + 1)
  179. DECLARE_EVENT_CLASS(i915_page_table_entry_update,
  180. TP_PROTO(struct i915_address_space *vm, u32 pde,
  181. struct i915_page_table *pt, u32 first, u32 count, u32 bits),
  182. TP_ARGS(vm, pde, pt, first, count, bits),
  183. TP_STRUCT__entry(
  184. __field(struct i915_address_space *, vm)
  185. __field(u32, pde)
  186. __field(u32, first)
  187. __field(u32, last)
  188. __dynamic_array(char, cur_ptes, TRACE_PT_SIZE(bits))
  189. ),
  190. TP_fast_assign(
  191. __entry->vm = vm;
  192. __entry->pde = pde;
  193. __entry->first = first;
  194. __entry->last = first + count - 1;
  195. scnprintf(__get_str(cur_ptes),
  196. TRACE_PT_SIZE(bits),
  197. "%*pb",
  198. bits,
  199. pt->used_ptes);
  200. ),
  201. TP_printk("vm=%p, pde=%d, updating %u:%u\t%s",
  202. __entry->vm, __entry->pde, __entry->last, __entry->first,
  203. __get_str(cur_ptes))
  204. );
  205. DEFINE_EVENT(i915_page_table_entry_update, i915_page_table_entry_map,
  206. TP_PROTO(struct i915_address_space *vm, u32 pde,
  207. struct i915_page_table *pt, u32 first, u32 count, u32 bits),
  208. TP_ARGS(vm, pde, pt, first, count, bits)
  209. );
  210. TRACE_EVENT(i915_gem_object_change_domain,
  211. TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
  212. TP_ARGS(obj, old_read, old_write),
  213. TP_STRUCT__entry(
  214. __field(struct drm_i915_gem_object *, obj)
  215. __field(u32, read_domains)
  216. __field(u32, write_domain)
  217. ),
  218. TP_fast_assign(
  219. __entry->obj = obj;
  220. __entry->read_domains = obj->base.read_domains | (old_read << 16);
  221. __entry->write_domain = obj->base.write_domain | (old_write << 16);
  222. ),
  223. TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
  224. __entry->obj,
  225. __entry->read_domains >> 16,
  226. __entry->read_domains & 0xffff,
  227. __entry->write_domain >> 16,
  228. __entry->write_domain & 0xffff)
  229. );
  230. TRACE_EVENT(i915_gem_object_pwrite,
  231. TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
  232. TP_ARGS(obj, offset, len),
  233. TP_STRUCT__entry(
  234. __field(struct drm_i915_gem_object *, obj)
  235. __field(u32, offset)
  236. __field(u32, len)
  237. ),
  238. TP_fast_assign(
  239. __entry->obj = obj;
  240. __entry->offset = offset;
  241. __entry->len = len;
  242. ),
  243. TP_printk("obj=%p, offset=%u, len=%u",
  244. __entry->obj, __entry->offset, __entry->len)
  245. );
  246. TRACE_EVENT(i915_gem_object_pread,
  247. TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
  248. TP_ARGS(obj, offset, len),
  249. TP_STRUCT__entry(
  250. __field(struct drm_i915_gem_object *, obj)
  251. __field(u32, offset)
  252. __field(u32, len)
  253. ),
  254. TP_fast_assign(
  255. __entry->obj = obj;
  256. __entry->offset = offset;
  257. __entry->len = len;
  258. ),
  259. TP_printk("obj=%p, offset=%u, len=%u",
  260. __entry->obj, __entry->offset, __entry->len)
  261. );
  262. TRACE_EVENT(i915_gem_object_fault,
  263. TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
  264. TP_ARGS(obj, index, gtt, write),
  265. TP_STRUCT__entry(
  266. __field(struct drm_i915_gem_object *, obj)
  267. __field(u32, index)
  268. __field(bool, gtt)
  269. __field(bool, write)
  270. ),
  271. TP_fast_assign(
  272. __entry->obj = obj;
  273. __entry->index = index;
  274. __entry->gtt = gtt;
  275. __entry->write = write;
  276. ),
  277. TP_printk("obj=%p, %s index=%u %s",
  278. __entry->obj,
  279. __entry->gtt ? "GTT" : "CPU",
  280. __entry->index,
  281. __entry->write ? ", writable" : "")
  282. );
  283. DECLARE_EVENT_CLASS(i915_gem_object,
  284. TP_PROTO(struct drm_i915_gem_object *obj),
  285. TP_ARGS(obj),
  286. TP_STRUCT__entry(
  287. __field(struct drm_i915_gem_object *, obj)
  288. ),
  289. TP_fast_assign(
  290. __entry->obj = obj;
  291. ),
  292. TP_printk("obj=%p", __entry->obj)
  293. );
  294. DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
  295. TP_PROTO(struct drm_i915_gem_object *obj),
  296. TP_ARGS(obj)
  297. );
  298. DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
  299. TP_PROTO(struct drm_i915_gem_object *obj),
  300. TP_ARGS(obj)
  301. );
  302. TRACE_EVENT(i915_gem_evict,
  303. TP_PROTO(struct drm_device *dev, u32 size, u32 align, unsigned flags),
  304. TP_ARGS(dev, size, align, flags),
  305. TP_STRUCT__entry(
  306. __field(u32, dev)
  307. __field(u32, size)
  308. __field(u32, align)
  309. __field(unsigned, flags)
  310. ),
  311. TP_fast_assign(
  312. __entry->dev = dev->primary->index;
  313. __entry->size = size;
  314. __entry->align = align;
  315. __entry->flags = flags;
  316. ),
  317. TP_printk("dev=%d, size=%d, align=%d %s",
  318. __entry->dev, __entry->size, __entry->align,
  319. __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
  320. );
  321. TRACE_EVENT(i915_gem_evict_everything,
  322. TP_PROTO(struct drm_device *dev),
  323. TP_ARGS(dev),
  324. TP_STRUCT__entry(
  325. __field(u32, dev)
  326. ),
  327. TP_fast_assign(
  328. __entry->dev = dev->primary->index;
  329. ),
  330. TP_printk("dev=%d", __entry->dev)
  331. );
  332. TRACE_EVENT(i915_gem_evict_vm,
  333. TP_PROTO(struct i915_address_space *vm),
  334. TP_ARGS(vm),
  335. TP_STRUCT__entry(
  336. __field(u32, dev)
  337. __field(struct i915_address_space *, vm)
  338. ),
  339. TP_fast_assign(
  340. __entry->dev = vm->dev->primary->index;
  341. __entry->vm = vm;
  342. ),
  343. TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
  344. );
  345. TRACE_EVENT(i915_gem_ring_sync_to,
  346. TP_PROTO(struct intel_engine_cs *from,
  347. struct intel_engine_cs *to,
  348. struct drm_i915_gem_request *req),
  349. TP_ARGS(from, to, req),
  350. TP_STRUCT__entry(
  351. __field(u32, dev)
  352. __field(u32, sync_from)
  353. __field(u32, sync_to)
  354. __field(u32, seqno)
  355. ),
  356. TP_fast_assign(
  357. __entry->dev = from->dev->primary->index;
  358. __entry->sync_from = from->id;
  359. __entry->sync_to = to->id;
  360. __entry->seqno = i915_gem_request_get_seqno(req);
  361. ),
  362. TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
  363. __entry->dev,
  364. __entry->sync_from, __entry->sync_to,
  365. __entry->seqno)
  366. );
  367. TRACE_EVENT(i915_gem_ring_dispatch,
  368. TP_PROTO(struct drm_i915_gem_request *req, u32 flags),
  369. TP_ARGS(req, flags),
  370. TP_STRUCT__entry(
  371. __field(u32, dev)
  372. __field(u32, ring)
  373. __field(u32, seqno)
  374. __field(u32, flags)
  375. ),
  376. TP_fast_assign(
  377. struct intel_engine_cs *ring =
  378. i915_gem_request_get_ring(req);
  379. __entry->dev = ring->dev->primary->index;
  380. __entry->ring = ring->id;
  381. __entry->seqno = i915_gem_request_get_seqno(req);
  382. __entry->flags = flags;
  383. i915_trace_irq_get(ring, req);
  384. ),
  385. TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
  386. __entry->dev, __entry->ring, __entry->seqno, __entry->flags)
  387. );
  388. TRACE_EVENT(i915_gem_ring_flush,
  389. TP_PROTO(struct intel_engine_cs *ring, u32 invalidate, u32 flush),
  390. TP_ARGS(ring, invalidate, flush),
  391. TP_STRUCT__entry(
  392. __field(u32, dev)
  393. __field(u32, ring)
  394. __field(u32, invalidate)
  395. __field(u32, flush)
  396. ),
  397. TP_fast_assign(
  398. __entry->dev = ring->dev->primary->index;
  399. __entry->ring = ring->id;
  400. __entry->invalidate = invalidate;
  401. __entry->flush = flush;
  402. ),
  403. TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
  404. __entry->dev, __entry->ring,
  405. __entry->invalidate, __entry->flush)
  406. );
  407. DECLARE_EVENT_CLASS(i915_gem_request,
  408. TP_PROTO(struct drm_i915_gem_request *req),
  409. TP_ARGS(req),
  410. TP_STRUCT__entry(
  411. __field(u32, dev)
  412. __field(u32, ring)
  413. __field(u32, seqno)
  414. ),
  415. TP_fast_assign(
  416. struct intel_engine_cs *ring =
  417. i915_gem_request_get_ring(req);
  418. __entry->dev = ring->dev->primary->index;
  419. __entry->ring = ring->id;
  420. __entry->seqno = i915_gem_request_get_seqno(req);
  421. ),
  422. TP_printk("dev=%u, ring=%u, seqno=%u",
  423. __entry->dev, __entry->ring, __entry->seqno)
  424. );
  425. DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
  426. TP_PROTO(struct drm_i915_gem_request *req),
  427. TP_ARGS(req)
  428. );
  429. TRACE_EVENT(i915_gem_request_notify,
  430. TP_PROTO(struct intel_engine_cs *ring),
  431. TP_ARGS(ring),
  432. TP_STRUCT__entry(
  433. __field(u32, dev)
  434. __field(u32, ring)
  435. __field(u32, seqno)
  436. ),
  437. TP_fast_assign(
  438. __entry->dev = ring->dev->primary->index;
  439. __entry->ring = ring->id;
  440. __entry->seqno = ring->get_seqno(ring, false);
  441. ),
  442. TP_printk("dev=%u, ring=%u, seqno=%u",
  443. __entry->dev, __entry->ring, __entry->seqno)
  444. );
  445. DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
  446. TP_PROTO(struct drm_i915_gem_request *req),
  447. TP_ARGS(req)
  448. );
  449. DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
  450. TP_PROTO(struct drm_i915_gem_request *req),
  451. TP_ARGS(req)
  452. );
  453. TRACE_EVENT(i915_gem_request_wait_begin,
  454. TP_PROTO(struct drm_i915_gem_request *req),
  455. TP_ARGS(req),
  456. TP_STRUCT__entry(
  457. __field(u32, dev)
  458. __field(u32, ring)
  459. __field(u32, seqno)
  460. __field(bool, blocking)
  461. ),
  462. /* NB: the blocking information is racy since mutex_is_locked
  463. * doesn't check that the current thread holds the lock. The only
  464. * other option would be to pass the boolean information of whether
  465. * or not the class was blocking down through the stack which is
  466. * less desirable.
  467. */
  468. TP_fast_assign(
  469. struct intel_engine_cs *ring =
  470. i915_gem_request_get_ring(req);
  471. __entry->dev = ring->dev->primary->index;
  472. __entry->ring = ring->id;
  473. __entry->seqno = i915_gem_request_get_seqno(req);
  474. __entry->blocking =
  475. mutex_is_locked(&ring->dev->struct_mutex);
  476. ),
  477. TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
  478. __entry->dev, __entry->ring,
  479. __entry->seqno, __entry->blocking ? "yes (NB)" : "no")
  480. );
  481. DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
  482. TP_PROTO(struct drm_i915_gem_request *req),
  483. TP_ARGS(req)
  484. );
  485. TRACE_EVENT(i915_flip_request,
  486. TP_PROTO(int plane, struct drm_i915_gem_object *obj),
  487. TP_ARGS(plane, obj),
  488. TP_STRUCT__entry(
  489. __field(int, plane)
  490. __field(struct drm_i915_gem_object *, obj)
  491. ),
  492. TP_fast_assign(
  493. __entry->plane = plane;
  494. __entry->obj = obj;
  495. ),
  496. TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
  497. );
  498. TRACE_EVENT(i915_flip_complete,
  499. TP_PROTO(int plane, struct drm_i915_gem_object *obj),
  500. TP_ARGS(plane, obj),
  501. TP_STRUCT__entry(
  502. __field(int, plane)
  503. __field(struct drm_i915_gem_object *, obj)
  504. ),
  505. TP_fast_assign(
  506. __entry->plane = plane;
  507. __entry->obj = obj;
  508. ),
  509. TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
  510. );
  511. TRACE_EVENT_CONDITION(i915_reg_rw,
  512. TP_PROTO(bool write, u32 reg, u64 val, int len, bool trace),
  513. TP_ARGS(write, reg, val, len, trace),
  514. TP_CONDITION(trace),
  515. TP_STRUCT__entry(
  516. __field(u64, val)
  517. __field(u32, reg)
  518. __field(u16, write)
  519. __field(u16, len)
  520. ),
  521. TP_fast_assign(
  522. __entry->val = (u64)val;
  523. __entry->reg = reg;
  524. __entry->write = write;
  525. __entry->len = len;
  526. ),
  527. TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
  528. __entry->write ? "write" : "read",
  529. __entry->reg, __entry->len,
  530. (u32)(__entry->val & 0xffffffff),
  531. (u32)(__entry->val >> 32))
  532. );
  533. TRACE_EVENT(intel_gpu_freq_change,
  534. TP_PROTO(u32 freq),
  535. TP_ARGS(freq),
  536. TP_STRUCT__entry(
  537. __field(u32, freq)
  538. ),
  539. TP_fast_assign(
  540. __entry->freq = freq;
  541. ),
  542. TP_printk("new_freq=%u", __entry->freq)
  543. );
  544. /**
  545. * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
  546. *
  547. * With full ppgtt enabled each process using drm will allocate at least one
  548. * translation table. With these traces it is possible to keep track of the
  549. * allocation and of the lifetime of the tables; this can be used during
  550. * testing/debug to verify that we are not leaking ppgtts.
  551. * These traces identify the ppgtt through the vm pointer, which is also printed
  552. * by the i915_vma_bind and i915_vma_unbind tracepoints.
  553. */
  554. DECLARE_EVENT_CLASS(i915_ppgtt,
  555. TP_PROTO(struct i915_address_space *vm),
  556. TP_ARGS(vm),
  557. TP_STRUCT__entry(
  558. __field(struct i915_address_space *, vm)
  559. __field(u32, dev)
  560. ),
  561. TP_fast_assign(
  562. __entry->vm = vm;
  563. __entry->dev = vm->dev->primary->index;
  564. ),
  565. TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
  566. )
  567. DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
  568. TP_PROTO(struct i915_address_space *vm),
  569. TP_ARGS(vm)
  570. );
  571. DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
  572. TP_PROTO(struct i915_address_space *vm),
  573. TP_ARGS(vm)
  574. );
  575. /**
  576. * DOC: i915_context_create and i915_context_free tracepoints
  577. *
  578. * These tracepoints are used to track creation and deletion of contexts.
  579. * If full ppgtt is enabled, they also print the address of the vm assigned to
  580. * the context.
  581. */
  582. DECLARE_EVENT_CLASS(i915_context,
  583. TP_PROTO(struct intel_context *ctx),
  584. TP_ARGS(ctx),
  585. TP_STRUCT__entry(
  586. __field(u32, dev)
  587. __field(struct intel_context *, ctx)
  588. __field(struct i915_address_space *, vm)
  589. ),
  590. TP_fast_assign(
  591. __entry->ctx = ctx;
  592. __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
  593. __entry->dev = ctx->file_priv->dev_priv->dev->primary->index;
  594. ),
  595. TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
  596. __entry->dev, __entry->ctx, __entry->vm)
  597. )
  598. DEFINE_EVENT(i915_context, i915_context_create,
  599. TP_PROTO(struct intel_context *ctx),
  600. TP_ARGS(ctx)
  601. );
  602. DEFINE_EVENT(i915_context, i915_context_free,
  603. TP_PROTO(struct intel_context *ctx),
  604. TP_ARGS(ctx)
  605. );
  606. /**
  607. * DOC: switch_mm tracepoint
  608. *
  609. * This tracepoint allows tracking of the mm switch, which is an important point
  610. * in the lifetime of the vm in the legacy submission path. This tracepoint is
  611. * called only if full ppgtt is enabled.
  612. */
  613. TRACE_EVENT(switch_mm,
  614. TP_PROTO(struct intel_engine_cs *ring, struct intel_context *to),
  615. TP_ARGS(ring, to),
  616. TP_STRUCT__entry(
  617. __field(u32, ring)
  618. __field(struct intel_context *, to)
  619. __field(struct i915_address_space *, vm)
  620. __field(u32, dev)
  621. ),
  622. TP_fast_assign(
  623. __entry->ring = ring->id;
  624. __entry->to = to;
  625. __entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
  626. __entry->dev = ring->dev->primary->index;
  627. ),
  628. TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
  629. __entry->dev, __entry->ring, __entry->to, __entry->vm)
  630. );
  631. #endif /* _I915_TRACE_H_ */
  632. /* This part must be outside protection */
  633. #undef TRACE_INCLUDE_PATH
  634. #define TRACE_INCLUDE_PATH .
  635. #include <trace/define_trace.h>