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alistair23-linux/drivers/gpu/drm/i915/i915_trace.h
Chris Wilson e61e0f51ba drm/i915: Rename drm_i915_gem_request to i915_request 
We want to de-emphasize the link between the request (dependency,
execution and fence tracking) from GEM and so rename the struct from
drm_i915_gem_request to i915_request. That is we may implement the GEM
user interface on top of requests, but they are an abstraction for
tracking execution rather than an implementation detail of GEM. (Since
they are not tied to HW, we keep the i915 prefix as opposed to intel.)

In short, the spatch:
@@

@@
- struct drm_i915_gem_request
+ struct i915_request

A corollary to contracting the type name, we also harmonise on using
'rq' shorthand for local variables where space if of the essence and
repetition makes 'request' unwieldy. For globals and struct members,
'request' is still much preferred for its clarity.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180221095636.6649-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-02-21 20:57:22 +00:00

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/* 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, sync_from)
__field(u32, sync_to)
__field(u32, seqno)
),
TP_fast_assign(
__entry->dev = from->i915->drm.primary->index;
__entry->sync_from = from->engine->id;
__entry->sync_to = to->engine->id;
__entry->seqno = from->global_seqno;
),
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_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(u32, ring)
__field(u32, ctx)
__field(u32, seqno)
__field(u32, flags)
),
TP_fast_assign(
__entry->dev = rq->i915->drm.primary->index;
__entry->hw_id = rq->ctx->hw_id;
__entry->ring = rq->engine->id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->flags = flags;
),
TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, flags=0x%x",
__entry->dev, __entry->hw_id, __entry->ring, __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(u32, ring)
__field(u32, ctx)
__field(u32, seqno)
__field(u32, global)
),
TP_fast_assign(
__entry->dev = rq->i915->drm.primary->index;
__entry->hw_id = rq->ctx->hw_id;
__entry->ring = rq->engine->id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->global = rq->global_seqno;
),
TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u",
__entry->dev, __entry->hw_id, __entry->ring, __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)
);
DECLARE_EVENT_CLASS(i915_request_hw,
TP_PROTO(struct i915_request *rq, unsigned int port),
TP_ARGS(rq, port),
TP_STRUCT__entry(
__field(u32, dev)
__field(u32, hw_id)
__field(u32, ring)
__field(u32, ctx)
__field(u32, seqno)
__field(u32, global_seqno)
__field(u32, port)
),
TP_fast_assign(
__entry->dev = rq->i915->drm.primary->index;
__entry->hw_id = rq->ctx->hw_id;
__entry->ring = rq->engine->id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->global_seqno = rq->global_seqno;
__entry->port = port;
),
TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, port=%u",
__entry->dev, __entry->hw_id, __entry->ring,
__entry->ctx, __entry->seqno,
__entry->global_seqno, __entry->port)
);
DEFINE_EVENT(i915_request_hw, i915_request_in,
TP_PROTO(struct i915_request *rq, unsigned int port),
TP_ARGS(rq, port)
);
DEFINE_EVENT(i915_request, i915_request_out,
TP_PROTO(struct i915_request *rq),
TP_ARGS(rq)
);
#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(u32, ring)
__field(u32, seqno)
__field(bool, waiters)
),
TP_fast_assign(
__entry->dev = engine->i915->drm.primary->index;
__entry->ring = engine->id;
__entry->seqno = intel_engine_get_seqno(engine);
__entry->waiters = waiters;
),
TP_printk("dev=%u, ring=%u, seqno=%u, waiters=%u",
__entry->dev, __entry->ring, __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(u32, ring)
__field(u32, ctx)
__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->ctx->hw_id;
__entry->ring = rq->engine->id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->global = rq->global_seqno;
__entry->flags = flags;
),
TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, blocking=%u, flags=0x%x",
__entry->dev, __entry->hw_id, __entry->ring, __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(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, 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->base : 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)
);
/**
* 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 *engine, struct i915_gem_context *to),
TP_ARGS(engine, to),
TP_STRUCT__entry(
__field(u32, ring)
__field(struct i915_gem_context *, to)
__field(struct i915_address_space *, vm)
__field(u32, dev)
),
TP_fast_assign(
__entry->ring = engine->id;
__entry->to = to;
__entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
__entry->dev = engine->i915->drm.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 ../../drivers/gpu/drm/i915
#include <trace/define_trace.h>
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