summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2019-01-29 20:52:28 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2019-01-29 21:45:21 +0000
commit3df0bd19193c47c48b7904e5f41c3041a431da33 (patch)
treed38c3c0a10d444718ac93450d85beaf33b3ccd29 /drivers/gpu
parent68e94f62cfbe1650fb783979150a2b2f0a3eca1c (diff)
drm/i915: Remove the intel_engine_notify tracepoint
The global seqno is defunct and so we have no meaningful indicator of forward progress for an engine. You need to listen to the request signaling tracepoints instead. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129205230.19056-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c2
-rw-r--r--drivers/gpu/drm/i915/i915_trace.h25
2 files changed, 0 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 26ab00862b59..0fcdb14c50f4 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1227,8 +1227,6 @@ static void notify_ring(struct intel_engine_cs *engine)
wake_up_process(tsk);
rcu_read_unlock();
-
- trace_intel_engine_notify(engine, wait);
}
static void vlv_c0_read(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index 33d90eca9cdd..cb5bc65d575d 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -750,31 +750,6 @@ 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)