#if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) #define _I915_TRACE_H_ #include #include #include #include #include "i915_drv.h" #include "intel_drv.h" #include "intel_ringbuffer.h" #undef TRACE_SYSTEM #define TRACE_SYSTEM i915 #define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM) #define TRACE_INCLUDE_FILE i915_trace /* pipe updates */ TRACE_EVENT(i915_pipe_update_start, TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max), TP_ARGS(crtc, min, max), TP_STRUCT__entry( __field(enum pipe, pipe) __field(u32, frame) __field(u32, scanline) __field(u32, min) __field(u32, max) ), TP_fast_assign( __entry->pipe = crtc->pipe; __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev, crtc->pipe); __entry->scanline = intel_get_crtc_scanline(crtc); __entry->min = min; __entry->max = max; ), TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u", pipe_name(__entry->pipe), __entry->frame, __entry->scanline, __entry->min, __entry->max) ); TRACE_EVENT(i915_pipe_update_vblank_evaded, TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max, u32 frame), TP_ARGS(crtc, min, max, frame), TP_STRUCT__entry( __field(enum pipe, pipe) __field(u32, frame) __field(u32, scanline) __field(u32, min) __field(u32, max) ), TP_fast_assign( __entry->pipe = crtc->pipe; __entry->frame = frame; __entry->scanline = intel_get_crtc_scanline(crtc); __entry->min = min; __entry->max = max; ), TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u", pipe_name(__entry->pipe), __entry->frame, __entry->scanline, __entry->min, __entry->max) ); TRACE_EVENT(i915_pipe_update_end, TP_PROTO(struct intel_crtc *crtc, u32 frame), TP_ARGS(crtc, frame), TP_STRUCT__entry( __field(enum pipe, pipe) __field(u32, frame) __field(u32, scanline) ), TP_fast_assign( __entry->pipe = crtc->pipe; __entry->frame = frame; __entry->scanline = intel_get_crtc_scanline(crtc); ), TP_printk("pipe %c, frame=%u, scanline=%u", pipe_name(__entry->pipe), __entry->frame, __entry->scanline) ); /* object tracking */ TRACE_EVENT(i915_gem_object_create, TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(u32, size) ), TP_fast_assign( __entry->obj = obj; __entry->size = obj->base.size; ), TP_printk("obj=%p, size=%u", __entry->obj, __entry->size) ); TRACE_EVENT(i915_vma_bind, TP_PROTO(struct i915_vma *vma, unsigned flags), TP_ARGS(vma, flags), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(struct i915_address_space *, vm) __field(u64, offset) __field(u32, size) __field(unsigned, flags) ), TP_fast_assign( __entry->obj = vma->obj; __entry->vm = vma->vm; __entry->offset = vma->node.start; __entry->size = vma->node.size; __entry->flags = flags; ), TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p", __entry->obj, __entry->offset, __entry->size, __entry->flags & PIN_MAPPABLE ? ", mappable" : "", __entry->vm) ); TRACE_EVENT(i915_vma_unbind, TP_PROTO(struct i915_vma *vma), TP_ARGS(vma), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(struct i915_address_space *, vm) __field(u64, offset) __field(u32, size) ), TP_fast_assign( __entry->obj = vma->obj; __entry->vm = vma->vm; __entry->offset = vma->node.start; __entry->size = vma->node.size; ), TP_printk("obj=%p, offset=%016llx size=%x vm=%p", __entry->obj, __entry->offset, __entry->size, __entry->vm) ); #define VM_TO_TRACE_NAME(vm) \ (i915_is_ggtt(vm) ? "G" : \ "P") DECLARE_EVENT_CLASS(i915_va, TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name), TP_ARGS(vm, start, length, name), TP_STRUCT__entry( __field(struct i915_address_space *, vm) __field(u64, start) __field(u64, end) __string(name, name) ), TP_fast_assign( __entry->vm = vm; __entry->start = start; __entry->end = start + length - 1; __assign_str(name, name); ), TP_printk("vm=%p (%s), 0x%llx-0x%llx", __entry->vm, __get_str(name), __entry->start, __entry->end) ); DEFINE_EVENT(i915_va, i915_va_alloc, TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name), TP_ARGS(vm, start, length, name) ); DECLARE_EVENT_CLASS(i915_page_table_entry, TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift), TP_ARGS(vm, pde, start, pde_shift), TP_STRUCT__entry( __field(struct i915_address_space *, vm) __field(u32, pde) __field(u64, start) __field(u64, end) ), TP_fast_assign( __entry->vm = vm; __entry->pde = pde; __entry->start = start; __entry->end = ((start + (1ULL << pde_shift)) & ~((1ULL << pde_shift)-1)) - 1; ), TP_printk("vm=%p, pde=%d (0x%llx-0x%llx)", __entry->vm, __entry->pde, __entry->start, __entry->end) ); DEFINE_EVENT(i915_page_table_entry, i915_page_table_entry_alloc, TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift), TP_ARGS(vm, pde, start, pde_shift) ); /* Avoid extra math because we only support two sizes. The format is defined by * bitmap_scnprintf. Each 32 bits is 8 HEX digits followed by comma */ #define TRACE_PT_SIZE(bits) \ ((((bits) == 1024) ? 288 : 144) + 1) DECLARE_EVENT_CLASS(i915_page_table_entry_update, TP_PROTO(struct i915_address_space *vm, u32 pde, struct i915_page_table *pt, u32 first, u32 count, u32 bits), TP_ARGS(vm, pde, pt, first, count, bits), TP_STRUCT__entry( __field(struct i915_address_space *, vm) __field(u32, pde) __field(u32, first) __field(u32, last) __dynamic_array(char, cur_ptes, TRACE_PT_SIZE(bits)) ), TP_fast_assign( __entry->vm = vm; __entry->pde = pde; __entry->first = first; __entry->last = first + count - 1; scnprintf(__get_str(cur_ptes), TRACE_PT_SIZE(bits), "%*pb", bits, pt->used_ptes); ), TP_printk("vm=%p, pde=%d, updating %u:%u\t%s", __entry->vm, __entry->pde, __entry->last, __entry->first, __get_str(cur_ptes)) ); DEFINE_EVENT(i915_page_table_entry_update, i915_page_table_entry_map, TP_PROTO(struct i915_address_space *vm, u32 pde, struct i915_page_table *pt, u32 first, u32 count, u32 bits), TP_ARGS(vm, pde, pt, first, count, bits) ); TRACE_EVENT(i915_gem_object_change_domain, TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write), TP_ARGS(obj, old_read, old_write), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(u32, read_domains) __field(u32, write_domain) ), TP_fast_assign( __entry->obj = obj; __entry->read_domains = obj->base.read_domains | (old_read << 16); __entry->write_domain = obj->base.write_domain | (old_write << 16); ), TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x", __entry->obj, __entry->read_domains >> 16, __entry->read_domains & 0xffff, __entry->write_domain >> 16, __entry->write_domain & 0xffff) ); TRACE_EVENT(i915_gem_object_pwrite, TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len), TP_ARGS(obj, offset, len), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(u32, offset) __field(u32, len) ), TP_fast_assign( __entry->obj = obj; __entry->offset = offset; __entry->len = len; ), TP_printk("obj=%p, offset=%u, len=%u", __entry->obj, __entry->offset, __entry->len) ); TRACE_EVENT(i915_gem_object_pread, TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len), TP_ARGS(obj, offset, len), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(u32, offset) __field(u32, len) ), TP_fast_assign( __entry->obj = obj; __entry->offset = offset; __entry->len = len; ), TP_printk("obj=%p, offset=%u, len=%u", __entry->obj, __entry->offset, __entry->len) ); TRACE_EVENT(i915_gem_object_fault, TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write), TP_ARGS(obj, index, gtt, write), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) __field(u32, index) __field(bool, gtt) __field(bool, write) ), TP_fast_assign( __entry->obj = obj; __entry->index = index; __entry->gtt = gtt; __entry->write = write; ), TP_printk("obj=%p, %s index=%u %s", __entry->obj, __entry->gtt ? "GTT" : "CPU", __entry->index, __entry->write ? ", writable" : "") ); DECLARE_EVENT_CLASS(i915_gem_object, TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( __entry->obj = obj; ), TP_printk("obj=%p", __entry->obj) ); DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush, TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj) ); DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy, TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj) ); TRACE_EVENT(i915_gem_evict, TP_PROTO(struct drm_device *dev, u32 size, u32 align, unsigned flags), TP_ARGS(dev, size, align, flags), TP_STRUCT__entry( __field(u32, dev) __field(u32, size) __field(u32, align) __field(unsigned, flags) ), TP_fast_assign( __entry->dev = dev->primary->index; __entry->size = size; __entry->align = align; __entry->flags = flags; ), TP_printk("dev=%d, size=%d, align=%d %s", __entry->dev, __entry->size, __entry->align, __entry->flags & PIN_MAPPABLE ? ", mappable" : "") ); TRACE_EVENT(i915_gem_evict_everything, TP_PROTO(struct drm_device *dev), TP_ARGS(dev), TP_STRUCT__entry( __field(u32, dev) ), TP_fast_assign( __entry->dev = dev->primary->index; ), TP_printk("dev=%d", __entry->dev) ); TRACE_EVENT(i915_gem_evict_vm, TP_PROTO(struct i915_address_space *vm), TP_ARGS(vm), TP_STRUCT__entry( __field(u32, dev) __field(struct i915_address_space *, vm) ), TP_fast_assign( __entry->dev = vm->dev->primary->index; __entry->vm = vm; ), TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm) ); TRACE_EVENT(i915_gem_ring_sync_to, TP_PROTO(struct intel_engine_cs *from, struct intel_engine_cs *to, struct drm_i915_gem_request *req), TP_ARGS(from, to, req), TP_STRUCT__entry( __field(u32, dev) __field(u32, sync_from) __field(u32, sync_to) __field(u32, seqno) ), TP_fast_assign( __entry->dev = from->dev->primary->index; __entry->sync_from = from->id; __entry->sync_to = to->id; __entry->seqno = i915_gem_request_get_seqno(req); ), TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u", __entry->dev, __entry->sync_from, __entry->sync_to, __entry->seqno) ); TRACE_EVENT(i915_gem_ring_dispatch, TP_PROTO(struct drm_i915_gem_request *req, u32 flags), TP_ARGS(req, flags), TP_STRUCT__entry( __field(u32, dev) __field(u32, ring) __field(u32, seqno) __field(u32, flags) ), TP_fast_assign( struct intel_engine_cs *ring = i915_gem_request_get_ring(req); __entry->dev = ring->dev->primary->index; __entry->ring = ring->id; __entry->seqno = i915_gem_request_get_seqno(req); __entry->flags = flags; i915_trace_irq_get(ring, req); ), TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x", __entry->dev, __entry->ring, __entry->seqno, __entry->flags) ); TRACE_EVENT(i915_gem_ring_flush, TP_PROTO(struct intel_engine_cs *ring, u32 invalidate, u32 flush), TP_ARGS(ring, invalidate, flush), TP_STRUCT__entry( __field(u32, dev) __field(u32, ring) __field(u32, invalidate) __field(u32, flush) ), TP_fast_assign( __entry->dev = ring->dev->primary->index; __entry->ring = ring->id; __entry->invalidate = invalidate; __entry->flush = flush; ), TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x", __entry->dev, __entry->ring, __entry->invalidate, __entry->flush) ); DECLARE_EVENT_CLASS(i915_gem_request, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req), TP_STRUCT__entry( __field(u32, dev) __field(u32, ring) __field(u32, seqno) ), TP_fast_assign( struct intel_engine_cs *ring = i915_gem_request_get_ring(req); __entry->dev = ring->dev->primary->index; __entry->ring = ring->id; __entry->seqno = i915_gem_request_get_seqno(req); ), TP_printk("dev=%u, ring=%u, seqno=%u", __entry->dev, __entry->ring, __entry->seqno) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_add, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req) ); TRACE_EVENT(i915_gem_request_notify, TP_PROTO(struct intel_engine_cs *ring), TP_ARGS(ring), TP_STRUCT__entry( __field(u32, dev) __field(u32, ring) __field(u32, seqno) ), TP_fast_assign( __entry->dev = ring->dev->primary->index; __entry->ring = ring->id; __entry->seqno = ring->get_seqno(ring, false); ), TP_printk("dev=%u, ring=%u, seqno=%u", __entry->dev, __entry->ring, __entry->seqno) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_retire, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_complete, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req) ); TRACE_EVENT(i915_gem_request_wait_begin, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req), TP_STRUCT__entry( __field(u32, dev) __field(u32, ring) __field(u32, seqno) __field(bool, blocking) ), /* NB: the blocking information is racy since mutex_is_locked * doesn't check that the current thread holds the lock. The only * other option would be to pass the boolean information of whether * or not the class was blocking down through the stack which is * less desirable. */ TP_fast_assign( struct intel_engine_cs *ring = i915_gem_request_get_ring(req); __entry->dev = ring->dev->primary->index; __entry->ring = ring->id; __entry->seqno = i915_gem_request_get_seqno(req); __entry->blocking = mutex_is_locked(&ring->dev->struct_mutex); ), TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s", __entry->dev, __entry->ring, __entry->seqno, __entry->blocking ? "yes (NB)" : "no") ); DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req) ); TRACE_EVENT(i915_flip_request, TP_PROTO(int plane, struct drm_i915_gem_object *obj), TP_ARGS(plane, obj), TP_STRUCT__entry( __field(int, plane) __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( __entry->plane = plane; __entry->obj = obj; ), TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj) ); TRACE_EVENT(i915_flip_complete, TP_PROTO(int plane, struct drm_i915_gem_object *obj), TP_ARGS(plane, obj), TP_STRUCT__entry( __field(int, plane) __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( __entry->plane = plane; __entry->obj = obj; ), TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj) ); TRACE_EVENT_CONDITION(i915_reg_rw, TP_PROTO(bool write, u32 reg, u64 val, int len, bool trace), TP_ARGS(write, reg, val, len, trace), TP_CONDITION(trace), TP_STRUCT__entry( __field(u64, val) __field(u32, reg) __field(u16, write) __field(u16, len) ), TP_fast_assign( __entry->val = (u64)val; __entry->reg = reg; __entry->write = write; __entry->len = len; ), TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)", __entry->write ? "write" : "read", __entry->reg, __entry->len, (u32)(__entry->val & 0xffffffff), (u32)(__entry->val >> 32)) ); TRACE_EVENT(intel_gpu_freq_change, TP_PROTO(u32 freq), TP_ARGS(freq), TP_STRUCT__entry( __field(u32, freq) ), TP_fast_assign( __entry->freq = freq; ), TP_printk("new_freq=%u", __entry->freq) ); /** * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints * * With full ppgtt enabled each process using drm will allocate at least one * translation table. With these traces it is possible to keep track of the * allocation and of the lifetime of the tables; this can be used during * testing/debug to verify that we are not leaking ppgtts. * These traces identify the ppgtt through the vm pointer, which is also printed * by the i915_vma_bind and i915_vma_unbind tracepoints. */ DECLARE_EVENT_CLASS(i915_ppgtt, TP_PROTO(struct i915_address_space *vm), TP_ARGS(vm), TP_STRUCT__entry( __field(struct i915_address_space *, vm) __field(u32, dev) ), TP_fast_assign( __entry->vm = vm; __entry->dev = vm->dev->primary->index; ), TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm) ) DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create, TP_PROTO(struct i915_address_space *vm), TP_ARGS(vm) ); DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release, TP_PROTO(struct i915_address_space *vm), TP_ARGS(vm) ); /** * DOC: i915_context_create and i915_context_free tracepoints * * These tracepoints are used to track creation and deletion of contexts. * If full ppgtt is enabled, they also print the address of the vm assigned to * the context. */ DECLARE_EVENT_CLASS(i915_context, TP_PROTO(struct intel_context *ctx), TP_ARGS(ctx), TP_STRUCT__entry( __field(u32, dev) __field(struct intel_context *, ctx) __field(struct i915_address_space *, vm) ), TP_fast_assign( __entry->ctx = ctx; __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL; __entry->dev = ctx->file_priv->dev_priv->dev->primary->index; ), TP_printk("dev=%u, ctx=%p, ctx_vm=%p", __entry->dev, __entry->ctx, __entry->vm) ) DEFINE_EVENT(i915_context, i915_context_create, TP_PROTO(struct intel_context *ctx), TP_ARGS(ctx) ); DEFINE_EVENT(i915_context, i915_context_free, TP_PROTO(struct intel_context *ctx), TP_ARGS(ctx) ); /** * DOC: switch_mm tracepoint * * This tracepoint allows tracking of the mm switch, which is an important point * in the lifetime of the vm in the legacy submission path. This tracepoint is * called only if full ppgtt is enabled. */ TRACE_EVENT(switch_mm, TP_PROTO(struct intel_engine_cs *ring, struct intel_context *to), TP_ARGS(ring, to), TP_STRUCT__entry( __field(u32, ring) __field(struct intel_context *, to) __field(struct i915_address_space *, vm) __field(u32, dev) ), TP_fast_assign( __entry->ring = ring->id; __entry->to = to; __entry->vm = to->ppgtt? &to->ppgtt->base : NULL; __entry->dev = ring->dev->primary->index; ), TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p", __entry->dev, __entry->ring, __entry->to, __entry->vm) ); #endif /* _I915_TRACE_H_ */ /* This part must be outside protection */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #include