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linux/drivers/gpu/drm/i915/i915_trace.h
Dave Airlie 2c33ce009c Merge Linus master into drm-next 
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-04-20 13:05:20 +10:00

815 lines
20 KiB
C
Raw Blame History

#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
/* 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_entry *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_entry *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, uniq)
__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->uniq = req ? req->uniq : 0;
__entry->seqno = i915_gem_request_get_seqno(req);
),
TP_printk("dev=%u, ring=%u, uniq=%u, seqno=%u",
__entry->dev, __entry->ring, __entry->uniq,
__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, uniq)
__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->uniq = req ? req->uniq : 0;
__entry->seqno = i915_gem_request_get_seqno(req);
__entry->blocking =
mutex_is_locked(&ring->dev->struct_mutex);
),
TP_printk("dev=%u, ring=%u, uniq=%u, seqno=%u, blocking=%s",
__entry->dev, __entry->ring, __entry->uniq,
__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)
);
DECLARE_EVENT_CLASS(i915_ring,
TP_PROTO(struct intel_engine_cs *ring),
TP_ARGS(ring),
TP_STRUCT__entry(
__field(u32, dev)
__field(u32, ring)
),
TP_fast_assign(
__entry->dev = ring->dev->primary->index;
__entry->ring = ring->id;
),
TP_printk("dev=%u, ring=%u", __entry->dev, __entry->ring)
);
DEFINE_EVENT(i915_ring, i915_ring_wait_begin,
TP_PROTO(struct intel_engine_cs *ring),
TP_ARGS(ring)
);
DEFINE_EVENT(i915_ring, i915_ring_wait_end,
TP_PROTO(struct intel_engine_cs *ring),
TP_ARGS(ring)
);
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 <trace/define_trace.h>
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