Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 981 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
new file mode 100644
index 000000000..b50c6b829
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -0,0 +1,981 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _I915_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#include <drm/drmP.h>
+#include "i915_drv.h"
+#include "intel_drv.h"
+#include "intel_ringbuffer.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM i915
+#define TRACE_INCLUDE_FILE i915_trace
+
+/* watermark/fifo updates */
+
+TRACE_EVENT(intel_cpu_fifo_underrun,
+	    TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pipe),
+	    TP_ARGS(dev_priv, pipe),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->pipe = pipe;
+			   __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
+			   __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
+			   ),
+
+	    TP_printk("pipe %c, frame=%u, scanline=%u",
+		      pipe_name(__entry->pipe),
+		      __entry->frame, __entry->scanline)
+);
+
+TRACE_EVENT(intel_pch_fifo_underrun,
+	    TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder),
+	    TP_ARGS(dev_priv, pch_transcoder),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     ),
+
+	    TP_fast_assign(
+			   enum pipe pipe = pch_transcoder;
+			   __entry->pipe = pipe;
+			   __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
+			   __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
+			   ),
+
+	    TP_printk("pch transcoder %c, frame=%u, scanline=%u",
+		      pipe_name(__entry->pipe),
+		      __entry->frame, __entry->scanline)
+);
+
+TRACE_EVENT(intel_memory_cxsr,
+	    TP_PROTO(struct drm_i915_private *dev_priv, bool old, bool new),
+	    TP_ARGS(dev_priv, old, new),
+
+	    TP_STRUCT__entry(
+			     __array(u32, frame, 3)
+			     __array(u32, scanline, 3)
+			     __field(bool, old)
+			     __field(bool, new)
+			     ),
+
+	    TP_fast_assign(
+			   enum pipe pipe;
+			   for_each_pipe(dev_priv, pipe) {
+				   __entry->frame[pipe] =
+					   dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
+				   __entry->scanline[pipe] =
+					   intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
+			   }
+			   __entry->old = old;
+			   __entry->new = new;
+			   ),
+
+	    TP_printk("%s->%s, pipe A: frame=%u, scanline=%u, pipe B: frame=%u, scanline=%u, pipe C: frame=%u, scanline=%u",
+		      onoff(__entry->old), onoff(__entry->new),
+		      __entry->frame[PIPE_A], __entry->scanline[PIPE_A],
+		      __entry->frame[PIPE_B], __entry->scanline[PIPE_B],
+		      __entry->frame[PIPE_C], __entry->scanline[PIPE_C])
+);
+
+TRACE_EVENT(g4x_wm,
+	    TP_PROTO(struct intel_crtc *crtc, const struct g4x_wm_values *wm),
+	    TP_ARGS(crtc, wm),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     __field(u16, primary)
+			     __field(u16, sprite)
+			     __field(u16, cursor)
+			     __field(u16, sr_plane)
+			     __field(u16, sr_cursor)
+			     __field(u16, sr_fbc)
+			     __field(u16, hpll_plane)
+			     __field(u16, hpll_cursor)
+			     __field(u16, hpll_fbc)
+			     __field(bool, cxsr)
+			     __field(bool, hpll)
+			     __field(bool, fbc)
+			     ),
+
+	    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->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
+			   __entry->sprite = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
+			   __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
+			   __entry->sr_plane = wm->sr.plane;
+			   __entry->sr_cursor = wm->sr.cursor;
+			   __entry->sr_fbc = wm->sr.fbc;
+			   __entry->hpll_plane = wm->hpll.plane;
+			   __entry->hpll_cursor = wm->hpll.cursor;
+			   __entry->hpll_fbc = wm->hpll.fbc;
+			   __entry->cxsr = wm->cxsr;
+			   __entry->hpll = wm->hpll_en;
+			   __entry->fbc = wm->fbc_en;
+			   ),
+
+	    TP_printk("pipe %c, frame=%u, scanline=%u, wm %d/%d/%d, sr %s/%d/%d/%d, hpll %s/%d/%d/%d, fbc %s",
+		      pipe_name(__entry->pipe), __entry->frame, __entry->scanline,
+		      __entry->primary, __entry->sprite, __entry->cursor,
+		      yesno(__entry->cxsr), __entry->sr_plane, __entry->sr_cursor, __entry->sr_fbc,
+		      yesno(__entry->hpll), __entry->hpll_plane, __entry->hpll_cursor, __entry->hpll_fbc,
+		      yesno(__entry->fbc))
+);
+
+TRACE_EVENT(vlv_wm,
+	    TP_PROTO(struct intel_crtc *crtc, const struct vlv_wm_values *wm),
+	    TP_ARGS(crtc, wm),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     __field(u32, level)
+			     __field(u32, cxsr)
+			     __field(u32, primary)
+			     __field(u32, sprite0)
+			     __field(u32, sprite1)
+			     __field(u32, cursor)
+			     __field(u32, sr_plane)
+			     __field(u32, sr_cursor)
+			     ),
+
+	    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->level = wm->level;
+			   __entry->cxsr = wm->cxsr;
+			   __entry->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
+			   __entry->sprite0 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
+			   __entry->sprite1 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE1];
+			   __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
+			   __entry->sr_plane = wm->sr.plane;
+			   __entry->sr_cursor = wm->sr.cursor;
+			   ),
+
+	    TP_printk("pipe %c, frame=%u, scanline=%u, level=%d, cxsr=%d, wm %d/%d/%d/%d, sr %d/%d",
+		      pipe_name(__entry->pipe), __entry->frame,
+		      __entry->scanline, __entry->level, __entry->cxsr,
+		      __entry->primary, __entry->sprite0, __entry->sprite1, __entry->cursor,
+		      __entry->sr_plane, __entry->sr_cursor)
+);
+
+TRACE_EVENT(vlv_fifo_size,
+	    TP_PROTO(struct intel_crtc *crtc, u32 sprite0_start, u32 sprite1_start, u32 fifo_size),
+	    TP_ARGS(crtc, sprite0_start, sprite1_start, fifo_size),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     __field(u32, sprite0_start)
+			     __field(u32, sprite1_start)
+			     __field(u32, fifo_size)
+			     ),
+
+	    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->sprite0_start = sprite0_start;
+			   __entry->sprite1_start = sprite1_start;
+			   __entry->fifo_size = fifo_size;
+			   ),
+
+	    TP_printk("pipe %c, frame=%u, scanline=%u, %d/%d/%d",
+		      pipe_name(__entry->pipe), __entry->frame,
+		      __entry->scanline, __entry->sprite0_start,
+		      __entry->sprite1_start, __entry->fifo_size)
+);
+
+/* plane updates */
+
+TRACE_EVENT(intel_update_plane,
+	    TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
+	    TP_ARGS(plane, crtc),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(const char *, name)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     __array(int, src, 4)
+			     __array(int, dst, 4)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->pipe = crtc->pipe;
+			   __entry->name = plane->name;
+			   __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
+										       crtc->pipe);
+			   __entry->scanline = intel_get_crtc_scanline(crtc);
+			   memcpy(__entry->src, &plane->state->src, sizeof(__entry->src));
+			   memcpy(__entry->dst, &plane->state->dst, sizeof(__entry->dst));
+			   ),
+
+	    TP_printk("pipe %c, plane %s, frame=%u, scanline=%u, " DRM_RECT_FP_FMT " -> " DRM_RECT_FMT,
+		      pipe_name(__entry->pipe), __entry->name,
+		      __entry->frame, __entry->scanline,
+		      DRM_RECT_FP_ARG((const struct drm_rect *)__entry->src),
+		      DRM_RECT_ARG((const struct drm_rect *)__entry->dst))
+);
+
+TRACE_EVENT(intel_disable_plane,
+	    TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
+	    TP_ARGS(plane, crtc),
+
+	    TP_STRUCT__entry(
+			     __field(enum pipe, pipe)
+			     __field(const char *, name)
+			     __field(u32, frame)
+			     __field(u32, scanline)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->pipe = crtc->pipe;
+			   __entry->name = plane->name;
+			   __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
+										       crtc->pipe);
+			   __entry->scanline = intel_get_crtc_scanline(crtc);
+			   ),
+
+	    TP_printk("pipe %c, plane %s, frame=%u, scanline=%u",
+		      pipe_name(__entry->pipe), __entry->name,
+		      __entry->frame, __entry->scanline)
+);
+
+/* pipe updates */
+
+TRACE_EVENT(i915_pipe_update_start,
+	    TP_PROTO(struct intel_crtc *crtc),
+	    TP_ARGS(crtc),
+
+	    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 = crtc->debug.min_vbl;
+			   __entry->max = crtc->debug.max_vbl;
+			   ),
+
+	    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),
+	    TP_ARGS(crtc),
+
+	    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->debug.start_vbl_count;
+			   __entry->scanline = crtc->debug.scanline_start;
+			   __entry->min = crtc->debug.min_vbl;
+			   __entry->max = crtc->debug.max_vbl;
+			   ),
+
+	    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, int scanline_end),
+	    TP_ARGS(crtc, frame, scanline_end),
+
+	    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 = scanline_end;
+			   ),
+
+	    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(u64, size)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->obj = obj;
+			   __entry->size = obj->base.size;
+			   ),
+
+	    TP_printk("obj=%p, size=0x%llx", __entry->obj, __entry->size)
+);
+
+TRACE_EVENT(i915_gem_shrink,
+	    TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
+	    TP_ARGS(i915, target, flags),
+
+	    TP_STRUCT__entry(
+			     __field(int, dev)
+			     __field(unsigned long, target)
+			     __field(unsigned, flags)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->dev = i915->drm.primary->index;
+			   __entry->target = target;
+			   __entry->flags = flags;
+			   ),
+
+	    TP_printk("dev=%d, target=%lu, flags=%x",
+		      __entry->dev, __entry->target, __entry->flags)
+);
+
+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(u64, 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=0x%016llx size=0x%llx%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(u64, 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=0x%016llx size=0x%llx vm=%p",
+		      __entry->obj, __entry->offset, __entry->size, __entry->vm)
+);
+
+TRACE_EVENT(i915_gem_object_pwrite,
+	    TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
+	    TP_ARGS(obj, offset, len),
+
+	    TP_STRUCT__entry(
+			     __field(struct drm_i915_gem_object *, obj)
+			     __field(u64, offset)
+			     __field(u64, len)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->obj = obj;
+			   __entry->offset = offset;
+			   __entry->len = len;
+			   ),
+
+	    TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
+		      __entry->obj, __entry->offset, __entry->len)
+);
+
+TRACE_EVENT(i915_gem_object_pread,
+	    TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
+	    TP_ARGS(obj, offset, len),
+
+	    TP_STRUCT__entry(
+			     __field(struct drm_i915_gem_object *, obj)
+			     __field(u64, offset)
+			     __field(u64, len)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->obj = obj;
+			   __entry->offset = offset;
+			   __entry->len = len;
+			   ),
+
+	    TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
+		      __entry->obj, __entry->offset, __entry->len)
+);
+
+TRACE_EVENT(i915_gem_object_fault,
+	    TP_PROTO(struct drm_i915_gem_object *obj, u64 index, bool gtt, bool write),
+	    TP_ARGS(obj, index, gtt, write),
+
+	    TP_STRUCT__entry(
+			     __field(struct drm_i915_gem_object *, obj)
+			     __field(u64, 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=%llu %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 i915_address_space *vm, u64 size, u64 align, unsigned int flags),
+	    TP_ARGS(vm, size, align, flags),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(struct i915_address_space *, vm)
+			     __field(u64, size)
+			     __field(u64, align)
+			     __field(unsigned int, flags)
+			    ),
+
+	    TP_fast_assign(
+			   __entry->dev = vm->i915->drm.primary->index;
+			   __entry->vm = vm;
+			   __entry->size = size;
+			   __entry->align = align;
+			   __entry->flags = flags;
+			  ),
+
+	    TP_printk("dev=%d, vm=%p, size=0x%llx, align=0x%llx %s",
+		      __entry->dev, __entry->vm, __entry->size, __entry->align,
+		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
+);
+
+TRACE_EVENT(i915_gem_evict_node,
+	    TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
+	    TP_ARGS(vm, node, flags),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(struct i915_address_space *, vm)
+			     __field(u64, start)
+			     __field(u64, size)
+			     __field(unsigned long, color)
+			     __field(unsigned int, flags)
+			    ),
+
+	    TP_fast_assign(
+			   __entry->dev = vm->i915->drm.primary->index;
+			   __entry->vm = vm;
+			   __entry->start = node->start;
+			   __entry->size = node->size;
+			   __entry->color = node->color;
+			   __entry->flags = flags;
+			  ),
+
+	    TP_printk("dev=%d, vm=%p, start=0x%llx size=0x%llx, color=0x%lx, flags=%x",
+		      __entry->dev, __entry->vm,
+		      __entry->start, __entry->size,
+		      __entry->color, __entry->flags)
+);
+
+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->i915->drm.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 i915_request *to, struct i915_request *from),
+	    TP_ARGS(to, from),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, from_class)
+			     __field(u32, from_instance)
+			     __field(u32, to_class)
+			     __field(u32, to_instance)
+			     __field(u32, seqno)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->dev = from->i915->drm.primary->index;
+			   __entry->from_class = from->engine->uabi_class;
+			   __entry->from_instance = from->engine->instance;
+			   __entry->to_class = to->engine->uabi_class;
+			   __entry->to_instance = to->engine->instance;
+			   __entry->seqno = from->global_seqno;
+			   ),
+
+	    TP_printk("dev=%u, sync-from=%u:%u, sync-to=%u:%u, seqno=%u",
+		      __entry->dev,
+		      __entry->from_class, __entry->from_instance,
+		      __entry->to_class, __entry->to_instance,
+		      __entry->seqno)
+);
+
+TRACE_EVENT(i915_request_queue,
+	    TP_PROTO(struct i915_request *rq, u32 flags),
+	    TP_ARGS(rq, flags),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, hw_id)
+			     __field(u64, ctx)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(u32, flags)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->dev = rq->i915->drm.primary->index;
+			   __entry->hw_id = rq->gem_context->hw_id;
+			   __entry->class = rq->engine->uabi_class;
+			   __entry->instance = rq->engine->instance;
+			   __entry->ctx = rq->fence.context;
+			   __entry->seqno = rq->fence.seqno;
+			   __entry->flags = flags;
+			   ),
+
+	    TP_printk("dev=%u, engine=%u:%u, hw_id=%u, ctx=%llu, seqno=%u, flags=0x%x",
+		      __entry->dev, __entry->class, __entry->instance,
+		      __entry->hw_id, __entry->ctx, __entry->seqno,
+		      __entry->flags)
+);
+
+DECLARE_EVENT_CLASS(i915_request,
+	    TP_PROTO(struct i915_request *rq),
+	    TP_ARGS(rq),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, hw_id)
+			     __field(u64, ctx)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(u32, global)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->dev = rq->i915->drm.primary->index;
+			   __entry->hw_id = rq->gem_context->hw_id;
+			   __entry->class = rq->engine->uabi_class;
+			   __entry->instance = rq->engine->instance;
+			   __entry->ctx = rq->fence.context;
+			   __entry->seqno = rq->fence.seqno;
+			   __entry->global = rq->global_seqno;
+			   ),
+
+	    TP_printk("dev=%u, engine=%u:%u, hw_id=%u, ctx=%llu, seqno=%u, global=%u",
+		      __entry->dev, __entry->class, __entry->instance,
+		      __entry->hw_id, __entry->ctx, __entry->seqno,
+		      __entry->global)
+);
+
+DEFINE_EVENT(i915_request, i915_request_add,
+	    TP_PROTO(struct i915_request *rq),
+	    TP_ARGS(rq)
+);
+
+#if defined(CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS)
+DEFINE_EVENT(i915_request, i915_request_submit,
+	     TP_PROTO(struct i915_request *rq),
+	     TP_ARGS(rq)
+);
+
+DEFINE_EVENT(i915_request, i915_request_execute,
+	     TP_PROTO(struct i915_request *rq),
+	     TP_ARGS(rq)
+);
+
+TRACE_EVENT(i915_request_in,
+	    TP_PROTO(struct i915_request *rq, unsigned int port),
+	    TP_ARGS(rq, port),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, hw_id)
+			     __field(u64, ctx)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(u32, global_seqno)
+			     __field(u32, port)
+			     __field(u32, prio)
+			    ),
+
+	    TP_fast_assign(
+			   __entry->dev = rq->i915->drm.primary->index;
+			   __entry->hw_id = rq->gem_context->hw_id;
+			   __entry->class = rq->engine->uabi_class;
+			   __entry->instance = rq->engine->instance;
+			   __entry->ctx = rq->fence.context;
+			   __entry->seqno = rq->fence.seqno;
+			   __entry->global_seqno = rq->global_seqno;
+			   __entry->prio = rq->sched.attr.priority;
+			   __entry->port = port;
+			   ),
+
+	    TP_printk("dev=%u, engine=%u:%u, hw_id=%u, ctx=%llu, seqno=%u, prio=%u, global=%u, port=%u",
+		      __entry->dev, __entry->class, __entry->instance,
+		      __entry->hw_id, __entry->ctx, __entry->seqno,
+		      __entry->prio, __entry->global_seqno, __entry->port)
+);
+
+TRACE_EVENT(i915_request_out,
+	    TP_PROTO(struct i915_request *rq),
+	    TP_ARGS(rq),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, hw_id)
+			     __field(u64, ctx)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(u32, global_seqno)
+			     __field(u32, completed)
+			    ),
+
+	    TP_fast_assign(
+			   __entry->dev = rq->i915->drm.primary->index;
+			   __entry->hw_id = rq->gem_context->hw_id;
+			   __entry->class = rq->engine->uabi_class;
+			   __entry->instance = rq->engine->instance;
+			   __entry->ctx = rq->fence.context;
+			   __entry->seqno = rq->fence.seqno;
+			   __entry->global_seqno = rq->global_seqno;
+			   __entry->completed = i915_request_completed(rq);
+			   ),
+
+		    TP_printk("dev=%u, engine=%u:%u, hw_id=%u, ctx=%llu, seqno=%u, global=%u, completed?=%u",
+			      __entry->dev, __entry->class, __entry->instance,
+			      __entry->hw_id, __entry->ctx, __entry->seqno,
+			      __entry->global_seqno, __entry->completed)
+);
+
+#else
+#if !defined(TRACE_HEADER_MULTI_READ)
+static inline void
+trace_i915_request_submit(struct i915_request *rq)
+{
+}
+
+static inline void
+trace_i915_request_execute(struct i915_request *rq)
+{
+}
+
+static inline void
+trace_i915_request_in(struct i915_request *rq, unsigned int port)
+{
+}
+
+static inline void
+trace_i915_request_out(struct i915_request *rq)
+{
+}
+#endif
+#endif
+
+TRACE_EVENT(intel_engine_notify,
+	    TP_PROTO(struct intel_engine_cs *engine, bool waiters),
+	    TP_ARGS(engine, waiters),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(bool, waiters)
+			     ),
+
+	    TP_fast_assign(
+			   __entry->dev = engine->i915->drm.primary->index;
+			   __entry->class = engine->uabi_class;
+			   __entry->instance = engine->instance;
+			   __entry->seqno = intel_engine_get_seqno(engine);
+			   __entry->waiters = waiters;
+			   ),
+
+	    TP_printk("dev=%u, engine=%u:%u, seqno=%u, waiters=%u",
+		      __entry->dev, __entry->class, __entry->instance,
+		      __entry->seqno, __entry->waiters)
+);
+
+DEFINE_EVENT(i915_request, i915_request_retire,
+	    TP_PROTO(struct i915_request *rq),
+	    TP_ARGS(rq)
+);
+
+TRACE_EVENT(i915_request_wait_begin,
+	    TP_PROTO(struct i915_request *rq, unsigned int flags),
+	    TP_ARGS(rq, flags),
+
+	    TP_STRUCT__entry(
+			     __field(u32, dev)
+			     __field(u32, hw_id)
+			     __field(u64, ctx)
+			     __field(u16, class)
+			     __field(u16, instance)
+			     __field(u32, seqno)
+			     __field(u32, global)
+			     __field(unsigned int, flags)
+			     ),
+
+	    /* 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(
+			   __entry->dev = rq->i915->drm.primary->index;
+			   __entry->hw_id = rq->gem_context->hw_id;
+			   __entry->class = rq->engine->uabi_class;
+			   __entry->instance = rq->engine->instance;
+			   __entry->ctx = rq->fence.context;
+			   __entry->seqno = rq->fence.seqno;
+			   __entry->global = rq->global_seqno;
+			   __entry->flags = flags;
+			   ),
+
+	    TP_printk("dev=%u, engine=%u:%u, hw_id=%u, ctx=%llu, seqno=%u, global=%u, blocking=%u, flags=0x%x",
+		      __entry->dev, __entry->class, __entry->instance,
+		      __entry->hw_id, __entry->ctx, __entry->seqno,
+		      __entry->global, !!(__entry->flags & I915_WAIT_LOCKED),
+		      __entry->flags)
+);
+
+DEFINE_EVENT(i915_request, i915_request_wait_end,
+	    TP_PROTO(struct i915_request *rq),
+	    TP_ARGS(rq)
+);
+
+TRACE_EVENT_CONDITION(i915_reg_rw,
+	TP_PROTO(bool write, i915_reg_t 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 = i915_mmio_reg_offset(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->i915->drm.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 i915_gem_context *ctx),
+	TP_ARGS(ctx),
+
+	TP_STRUCT__entry(
+			__field(u32, dev)
+			__field(struct i915_gem_context *, ctx)
+			__field(u32, hw_id)
+			__field(struct i915_address_space *, vm)
+	),
+
+	TP_fast_assign(
+			__entry->dev = ctx->i915->drm.primary->index;
+			__entry->ctx = ctx;
+			__entry->hw_id = ctx->hw_id;
+			__entry->vm = ctx->ppgtt ? &ctx->ppgtt->vm : NULL;
+	),
+
+	TP_printk("dev=%u, ctx=%p, ctx_vm=%p, hw_id=%u",
+		  __entry->dev, __entry->ctx, __entry->vm, __entry->hw_id)
+)
+
+DEFINE_EVENT(i915_context, i915_context_create,
+	TP_PROTO(struct i915_gem_context *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(i915_context, i915_context_free,
+	TP_PROTO(struct i915_gem_context *ctx),
+	TP_ARGS(ctx)
+);
+
+#endif /* _I915_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915
+#include <trace/define_trace.h>