[Intel-gfx] [PATCH 2/2] drm/i915: Introduce new macros for tracing

[Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>]

New macros ENGINE_TRACE(), CE_TRACE() and RQ_TRACE()
are introduce to tag device name and engine name with
contexts and requests tracing in i915.

Cc: Sudeep Dutt <sudeep.dutt@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_pm.c        |   4 +-
 drivers/gpu/drm/i915/gt/intel_context.c       |   9 +-
 drivers/gpu/drm/i915/gt/intel_context.h       |   7 ++
 drivers/gpu/drm/i915/gt/intel_engine.h        |   8 ++
 drivers/gpu/drm/i915/gt/intel_engine_cs.c     |   6 +-
 drivers/gpu/drm/i915/gt/intel_engine_pm.c     |   6 +-
 drivers/gpu/drm/i915/gt/intel_gt_pm.c         |  15 +--
 drivers/gpu/drm/i915/gt/intel_lrc.c           | 106 ++++++++----------
 drivers/gpu/drm/i915/gt/intel_reset.c         |   2 +-
 .../gpu/drm/i915/gt/intel_ring_submission.c   |  11 +-
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c |   8 +-
 drivers/gpu/drm/i915/i915_request.c           |  23 +---
 drivers/gpu/drm/i915/i915_request.h           |   8 ++
 13 files changed, 105 insertions(+), 108 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
index f88ee1317bb4..3671a4e7e1cb 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
@@ -13,7 +13,7 @@
 
 void i915_gem_suspend(struct drm_i915_private *i915)
 {
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(i915->drm.dev));
 
 	intel_wakeref_auto(&i915->ggtt.userfault_wakeref, 0);
 	flush_workqueue(i915->wq);
@@ -99,7 +99,7 @@ void i915_gem_suspend_late(struct drm_i915_private *i915)
 
 void i915_gem_resume(struct drm_i915_private *i915)
 {
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(i915->drm.dev));
 
 	intel_uncore_forcewake_get(&i915->uncore, FORCEWAKE_ALL);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c
index 61c39e943f69..2deaa93045fe 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.c
+++ b/drivers/gpu/drm/i915/gt/intel_context.c
@@ -68,8 +68,7 @@ int __intel_context_do_pin(struct intel_context *ce)
 		if (err)
 			goto err;
 
-		GEM_TRACE("%s context:%llx pin ring:{head:%04x, tail:%04x}\n",
-			  ce->engine->name, ce->timeline->fence_context,
+		CE_TRACE(ce, "pin ring:{head:%04x, tail:%04x}\n",
 			  ce->ring->head, ce->ring->tail);
 
 		i915_gem_context_get(ce->gem_context); /* for ctx->ppgtt */
@@ -98,8 +97,7 @@ void intel_context_unpin(struct intel_context *ce)
 	mutex_lock_nested(&ce->pin_mutex, SINGLE_DEPTH_NESTING);
 
 	if (likely(atomic_dec_and_test(&ce->pin_count))) {
-		GEM_TRACE("%s context:%llx retire\n",
-			  ce->engine->name, ce->timeline->fence_context);
+		CE_TRACE(ce, "retire\n");
 
 		ce->ops->unpin(ce);
 
@@ -141,8 +139,7 @@ static void __intel_context_retire(struct i915_active *active)
 {
 	struct intel_context *ce = container_of(active, typeof(*ce), active);
 
-	GEM_TRACE("%s context:%llx retire\n",
-		  ce->engine->name, ce->timeline->fence_context);
+	CE_TRACE(ce, "retire\n");
 
 	set_bit(CONTEXT_VALID_BIT, &ce->flags);
 	if (ce->state)
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h
index 68b3d317d959..13cc9e0c98db 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.h
+++ b/drivers/gpu/drm/i915/gt/intel_context.h
@@ -15,6 +15,13 @@
 #include "intel_ring_types.h"
 #include "intel_timeline_types.h"
 
+#define CE_TRACE(ce__, fmt, ...) do {					\
+	typecheck(struct intel_context, *(ce__));			\
+	ENGINE_TRACE((ce__)->engine, "context:%llx" fmt,		\
+		     (ce__)->timeline->fence_context,			\
+		     ##__VA_ARGS__);					\
+} while(0);
+
 void intel_context_init(struct intel_context *ce,
 			struct i915_gem_context *ctx,
 			struct intel_engine_cs *engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index c294ea80605e..d9c7121fa09e 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -29,6 +29,14 @@ struct intel_gt;
 #define CACHELINE_BYTES 64
 #define CACHELINE_DWORDS (CACHELINE_BYTES / sizeof(u32))
 
+#define ENGINE_TRACE(e__, fmt, ...) do {				\
+	typecheck(struct intel_engine_cs, *(e__));			\
+	GEM_TRACE("%s %s: " fmt, 					\
+		  dev_name((e__)->i915->drm.dev),			\
+		  (e__)->name,						\
+		  ##__VA_ARGS__);					\
+} while (0)
+
 /*
  * The register defines to be used with the following macros need to accept a
  * base param, e.g:
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 49473c25916c..3d1d48bf90cf 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -912,7 +912,7 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 	if (INTEL_GEN(engine->i915) < 3)
 		return -ENODEV;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	intel_uncore_write_fw(uncore, mode, _MASKED_BIT_ENABLE(STOP_RING));
 
@@ -921,7 +921,7 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 					 mode, MODE_IDLE, MODE_IDLE,
 					 1000, stop_timeout(engine),
 					 NULL)) {
-		GEM_TRACE("%s: timed out on STOP_RING -> IDLE\n", engine->name);
+		ENGINE_TRACE(engine, "timed out on STOP_RING -> IDLE\n");
 		err = -ETIMEDOUT;
 	}
 
@@ -933,7 +933,7 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 
 void intel_engine_cancel_stop_cs(struct intel_engine_cs *engine)
 {
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	ENGINE_WRITE_FW(engine, RING_MI_MODE, _MASKED_BIT_DISABLE(STOP_RING));
 }
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index 889eb37e386a..bcbda8e52d41 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -21,7 +21,7 @@ static int __engine_unpark(struct intel_wakeref *wf)
 		container_of(wf, typeof(*engine), wakeref);
 	void *map;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	intel_gt_pm_get(engine->gt);
 
@@ -80,7 +80,7 @@ __queue_and_release_pm(struct i915_request *rq,
 {
 	struct intel_gt_timelines *timelines = &engine->gt->timelines;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	/*
 	 * We have to serialise all potential retirement paths with our
@@ -204,7 +204,7 @@ static int __engine_park(struct intel_wakeref *wf)
 	if (!switch_to_kernel_context(engine))
 		return -EBUSY;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	call_idle_barriers(engine); /* cleanup after wedging */
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index ecde67a75e32..342dcb9d287f 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -43,7 +43,7 @@ static int __gt_unpark(struct intel_wakeref *wf)
 	struct intel_gt *gt = container_of(wf, typeof(*gt), wakeref);
 	struct drm_i915_private *i915 = gt->i915;
 
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(i915->drm.dev));
 
 	i915_globals_unpark();
 
@@ -76,7 +76,7 @@ static int __gt_park(struct intel_wakeref *wf)
 	intel_wakeref_t wakeref = fetch_and_zero(&gt->awake);
 	struct drm_i915_private *i915 = gt->i915;
 
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(i915->drm.dev));
 
 	intel_gt_park_requests(gt);
 
@@ -141,7 +141,8 @@ void intel_gt_sanitize(struct intel_gt *gt, bool force)
 	enum intel_engine_id id;
 	intel_wakeref_t wakeref;
 
-	GEM_TRACE("force:%s\n", yesno(force));
+	GEM_TRACE("%s force:%s\n", dev_name(gt->i915->drm.dev),
+		  yesno(force));
 
 	/* Use a raw wakeref to avoid calling intel_display_power_get early */
 	wakeref = intel_runtime_pm_get(gt->uncore->rpm);
@@ -188,7 +189,7 @@ int intel_gt_resume(struct intel_gt *gt)
 	enum intel_engine_id id;
 	int err = 0;
 
-	GEM_TRACE("\n");
+	GEM_TRACE("%s \n", dev_name(gt->i915->drm.dev));
 
 	/*
 	 * After resume, we may need to poke into the pinned kernel
@@ -301,19 +302,19 @@ void intel_gt_suspend_late(struct intel_gt *gt)
 
 	intel_gt_sanitize(gt, false);
 
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(gt->i915->drm.dev));
 }
 
 void intel_gt_runtime_suspend(struct intel_gt *gt)
 {
 	intel_uc_runtime_suspend(&gt->uc);
 
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(gt->i915->drm.dev));
 }
 
 int intel_gt_runtime_resume(struct intel_gt *gt)
 {
-	GEM_TRACE("\n");
+	GEM_TRACE("%s\n", dev_name(gt->i915->drm.dev));
 
 	intel_gt_init_swizzling(gt);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 929f6bae4eba..e402b3b28150 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1069,8 +1069,8 @@ static void reset_active(struct i915_request *rq,
 	 * remain correctly ordered. And we defer to __i915_request_submit()
 	 * so that all asynchronous waits are correctly handled.
 	 */
-	GEM_TRACE("%s(%s): { rq=%llx:%lld }\n",
-		  __func__, engine->name, rq->fence.context, rq->fence.seqno);
+	ENGINE_TRACE(engine, "{ rq=%llx:%lld }\n",
+		     rq->fence.context, rq->fence.seqno);
 
 	/* On resubmission of the active request, payload will be scrubbed */
 	if (i915_request_completed(rq))
@@ -1274,15 +1274,14 @@ trace_ports(const struct intel_engine_execlists *execlists,
 	if (!ports[0])
 		return;
 
-	GEM_TRACE("%s: %s { %llx:%lld%s, %llx:%lld }\n",
-		  engine->name, msg,
-		  ports[0]->fence.context,
-		  ports[0]->fence.seqno,
-		  i915_request_completed(ports[0]) ? "!" :
-		  i915_request_started(ports[0]) ? "*" :
-		  "",
-		  ports[1] ? ports[1]->fence.context : 0,
-		  ports[1] ? ports[1]->fence.seqno : 0);
+	ENGINE_TRACE(engine, "%s { %llx:%lld%s, %llx:%lld }\n", msg,
+		     ports[0]->fence.context,
+		     ports[0]->fence.seqno,
+		     i915_request_completed(ports[0]) ? "!" :
+		     i915_request_started(ports[0]) ? "*" :
+		     "",
+		     ports[1] ? ports[1]->fence.context : 0,
+		     ports[1] ? ports[1]->fence.seqno : 0);
 }
 
 static __maybe_unused bool
@@ -1700,12 +1699,11 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 	last = last_active(execlists);
 	if (last) {
 		if (need_preempt(engine, last, rb)) {
-			GEM_TRACE("%s: preempting last=%llx:%lld, prio=%d, hint=%d\n",
-				  engine->name,
-				  last->fence.context,
-				  last->fence.seqno,
-				  last->sched.attr.priority,
-				  execlists->queue_priority_hint);
+			ENGINE_TRACE(engine, "preempting last=%llx:%lld, prio=%d, hint=%d\n",
+				     last->fence.context,
+				     last->fence.seqno,
+				     last->sched.attr.priority,
+				     execlists->queue_priority_hint);
 			record_preemption(execlists);
 
 			/*
@@ -1735,12 +1733,12 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 			last = NULL;
 		} else if (need_timeslice(engine, last) &&
 			   timer_expired(&engine->execlists.timer)) {
-			GEM_TRACE("%s: expired last=%llx:%lld, prio=%d, hint=%d\n",
-				  engine->name,
-				  last->fence.context,
-				  last->fence.seqno,
-				  last->sched.attr.priority,
-				  execlists->queue_priority_hint);
+			ENGINE_TRACE(engine,
+				     "expired last=%llx:%lld, prio=%d, hint=%d\n",
+				     last->fence.context,
+				     last->fence.seqno,
+				     last->sched.attr.priority,
+				     execlists->queue_priority_hint);
 
 			ring_set_paused(engine, 1);
 			defer_active(engine);
@@ -1817,14 +1815,13 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 				return; /* leave this for another */
 			}
 
-			GEM_TRACE("%s: virtual rq=%llx:%lld%s, new engine? %s\n",
-				  engine->name,
-				  rq->fence.context,
-				  rq->fence.seqno,
-				  i915_request_completed(rq) ? "!" :
-				  i915_request_started(rq) ? "*" :
-				  "",
-				  yesno(engine != ve->siblings[0]));
+			ENGINE_TRACE(engine, "virtual rq=%llx:%lld%s, new engine? %s\n",
+				     rq->fence.context,
+				     rq->fence.seqno,
+				     i915_request_completed(rq) ? "!" :
+				     i915_request_started(rq) ? "*" :
+				     "",
+				     yesno(engine != ve->siblings[0]));
 
 			ve->request = NULL;
 			ve->base.execlists.queue_priority_hint = INT_MIN;
@@ -1980,9 +1977,6 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 	 * interrupt for secondary ports).
 	 */
 	execlists->queue_priority_hint = queue_prio(execlists);
-	GEM_TRACE("%s: queue_priority_hint:%d, submit:%s\n",
-		  engine->name, execlists->queue_priority_hint,
-		  yesno(submit));
 
 	if (submit) {
 		*port = execlists_schedule_in(last, port - execlists->pending);
@@ -2131,7 +2125,7 @@ static void process_csb(struct intel_engine_cs *engine)
 	 */
 	head = execlists->csb_head;
 	tail = READ_ONCE(*execlists->csb_write);
-	GEM_TRACE("%s cs-irq head=%d, tail=%d\n", engine->name, head, tail);
+	ENGINE_TRACE(engine, "cs-irq head=%d, tail=%d\n", head, tail);
 	if (unlikely(head == tail))
 		return;
 
@@ -2169,9 +2163,8 @@ static void process_csb(struct intel_engine_cs *engine)
 		 * status notifier.
 		 */
 
-		GEM_TRACE("%s csb[%d]: status=0x%08x:0x%08x\n",
-			  engine->name, head,
-			  buf[2 * head + 0], buf[2 * head + 1]);
+		ENGINE_TRACE(engine, "csb[%d]: status=0x%08x:0x%08x\n",
+			     head, buf[2 * head + 0], buf[2 * head + 1]);
 
 		if (INTEL_GEN(engine->i915) >= 12)
 			promote = gen12_csb_parse(execlists, buf + 2 * head);
@@ -2262,10 +2255,9 @@ static noinline void preempt_reset(struct intel_engine_cs *engine)
 	/* Mark this tasklet as disabled to avoid waiting for it to complete */
 	tasklet_disable_nosync(&engine->execlists.tasklet);
 
-	GEM_TRACE("%s: preempt timeout %lu+%ums\n",
-		  engine->name,
-		  READ_ONCE(engine->props.preempt_timeout_ms),
-		  jiffies_to_msecs(jiffies - engine->execlists.preempt.expires));
+	ENGINE_TRACE(engine, "preempt timeout %lu+%ums\n",
+		     READ_ONCE(engine->props.preempt_timeout_ms),
+		     jiffies_to_msecs(jiffies - engine->execlists.preempt.expires));
 	intel_engine_reset(engine, "preemption time out");
 
 	tasklet_enable(&engine->execlists.tasklet);
@@ -2971,8 +2963,8 @@ static void execlists_reset_prepare(struct intel_engine_cs *engine)
 	struct intel_engine_execlists * const execlists = &engine->execlists;
 	unsigned long flags;
 
-	GEM_TRACE("%s: depth<-%d\n", engine->name,
-		  atomic_read(&execlists->tasklet.count));
+	ENGINE_TRACE(engine, "depth<-%d\n",
+		     atomic_read(&execlists->tasklet.count));
 
 	/*
 	 * Prevent request submission to the hardware until we have
@@ -3134,8 +3126,8 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled)
 	restore_default_state(ce, engine);
 
 out_replay:
-	GEM_TRACE("%s replay {head:%04x, tail:%04x}\n",
-		  engine->name, ce->ring->head, ce->ring->tail);
+	ENGINE_TRACE(engine, "replay {head:%04x, tail:%04x}\n",
+		     ce->ring->head, ce->ring->tail);
 	intel_ring_update_space(ce->ring);
 	__execlists_reset_reg_state(ce, engine);
 	__execlists_update_reg_state(ce, engine);
@@ -3151,7 +3143,7 @@ static void execlists_reset(struct intel_engine_cs *engine, bool stalled)
 {
 	unsigned long flags;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	spin_lock_irqsave(&engine->active.lock, flags);
 
@@ -3172,7 +3164,7 @@ static void execlists_cancel_requests(struct intel_engine_cs *engine)
 	struct rb_node *rb;
 	unsigned long flags;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	/*
 	 * Before we call engine->cancel_requests(), we should have exclusive
@@ -3259,8 +3251,8 @@ static void execlists_reset_finish(struct intel_engine_cs *engine)
 	if (__tasklet_enable(&execlists->tasklet))
 		/* And kick in case we missed a new request submission. */
 		tasklet_hi_schedule(&execlists->tasklet);
-	GEM_TRACE("%s: depth->%d\n", engine->name,
-		  atomic_read(&execlists->tasklet.count));
+	ENGINE_TRACE(engine, "depth->%d\n",
+		     atomic_read(&execlists->tasklet.count));
 }
 
 static int gen8_emit_bb_start(struct i915_request *rq,
@@ -4309,10 +4301,9 @@ static intel_engine_mask_t virtual_submission_mask(struct virtual_engine *ve)
 		mask = ve->siblings[0]->mask;
 	}
 
-	GEM_TRACE("%s: rq=%llx:%lld, mask=%x, prio=%d\n",
-		  ve->base.name,
-		  rq->fence.context, rq->fence.seqno,
-		  mask, ve->base.execlists.queue_priority_hint);
+	ENGINE_TRACE(&ve->base, "rq=%llx:%lld, mask=%x, prio=%d\n",
+		     rq->fence.context, rq->fence.seqno,
+		     mask, ve->base.execlists.queue_priority_hint);
 
 	return mask;
 }
@@ -4403,10 +4394,9 @@ static void virtual_submit_request(struct i915_request *rq)
 	struct i915_request *old;
 	unsigned long flags;
 
-	GEM_TRACE("%s: rq=%llx:%lld\n",
-		  ve->base.name,
-		  rq->fence.context,
-		  rq->fence.seqno);
+	ENGINE_TRACE(&ve->base, "rq=%llx:%lld\n",
+		     rq->fence.context,
+		     rq->fence.seqno);
 
 	GEM_BUG_ON(ve->base.submit_request != virtual_submit_request);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 8408cb84e52c..f5b2e7c7e6c8 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -1089,7 +1089,7 @@ int intel_engine_reset(struct intel_engine_cs *engine, const char *msg)
 	bool uses_guc = intel_engine_in_guc_submission_mode(engine);
 	int ret;
 
-	GEM_TRACE("%s flags=%lx\n", engine->name, gt->reset.flags);
+	ENGINE_TRACE(engine, "flags=%lx\n", gt->reset.flags);
 	GEM_BUG_ON(!test_bit(I915_RESET_ENGINE + engine->id, &gt->reset.flags));
 
 	if (!intel_engine_pm_get_if_awake(engine))
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 5c22ca6f998a..32334476cd77 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -632,8 +632,8 @@ static int xcs_resume(struct intel_engine_cs *engine)
 	struct intel_ring *ring = engine->legacy.ring;
 	int ret = 0;
 
-	GEM_TRACE("%s: ring:{HEAD:%04x, TAIL:%04x}\n",
-		  engine->name, ring->head, ring->tail);
+	ENGINE_TRACE(engine, "ring:{HEAD:%04x, TAIL:%04x}\n",
+		     ring->head, ring->tail);
 
 	intel_uncore_forcewake_get(engine->uncore, FORCEWAKE_ALL);
 
@@ -746,10 +746,10 @@ static void reset_prepare(struct intel_engine_cs *engine)
 	 *
 	 * FIXME: Wa for more modern gens needs to be validated
 	 */
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	if (intel_engine_stop_cs(engine))
-		GEM_TRACE("%s: timed out on STOP_RING\n", engine->name);
+		ENGINE_TRACE(engine, "timed out on STOP_RING\n");
 
 	intel_uncore_write_fw(uncore,
 			      RING_HEAD(base),
@@ -765,8 +765,7 @@ static void reset_prepare(struct intel_engine_cs *engine)
 
 	/* Check acts as a post */
 	if (intel_uncore_read_fw(uncore, RING_HEAD(base)))
-		GEM_TRACE("%s: ring head [%x] not parked\n",
-			  engine->name,
+		ENGINE_TRACE(engine, "ring head [%x] not parked\n",
 			  intel_uncore_read_fw(uncore, RING_HEAD(base)));
 }
 
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 172220e83079..af04ed6e48d9 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -375,7 +375,7 @@ static void guc_reset_prepare(struct intel_engine_cs *engine)
 {
 	struct intel_engine_execlists * const execlists = &engine->execlists;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	/*
 	 * Prevent request submission to the hardware until we have
@@ -434,7 +434,7 @@ static void guc_cancel_requests(struct intel_engine_cs *engine)
 	struct rb_node *rb;
 	unsigned long flags;
 
-	GEM_TRACE("%s\n", engine->name);
+	ENGINE_TRACE(engine, "\n");
 
 	/*
 	 * Before we call engine->cancel_requests(), we should have exclusive
@@ -495,8 +495,8 @@ static void guc_reset_finish(struct intel_engine_cs *engine)
 		/* And kick in case we missed a new request submission. */
 		tasklet_hi_schedule(&execlists->tasklet);
 
-	GEM_TRACE("%s: depth->%d\n", engine->name,
-		  atomic_read(&execlists->tasklet.count));
+	ENGINE_TRACE(engine, "depth->%d\n",
+		     atomic_read(&execlists->tasklet.count));
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index 51bb8a0812a1..c6d59d263550 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -223,10 +223,7 @@ bool i915_request_retire(struct i915_request *rq)
 	if (!i915_request_completed(rq))
 		return false;
 
-	GEM_TRACE("%s fence %llx:%lld, current %d\n",
-		  rq->engine->name,
-		  rq->fence.context, rq->fence.seqno,
-		  hwsp_seqno(rq));
+	RQ_TRACE(rq, "\n");
 
 	GEM_BUG_ON(!i915_sw_fence_signaled(&rq->submit));
 	trace_i915_request_retire(rq);
@@ -287,10 +284,7 @@ void i915_request_retire_upto(struct i915_request *rq)
 	struct intel_timeline * const tl = i915_request_timeline(rq);
 	struct i915_request *tmp;
 
-	GEM_TRACE("%s fence %llx:%lld, current %d\n",
-		  rq->engine->name,
-		  rq->fence.context, rq->fence.seqno,
-		  hwsp_seqno(rq));
+	RQ_TRACE(rq, "\n");
 
 	GEM_BUG_ON(!i915_request_completed(rq));
 
@@ -351,10 +345,7 @@ bool __i915_request_submit(struct i915_request *request)
 	struct intel_engine_cs *engine = request->engine;
 	bool result = false;
 
-	GEM_TRACE("%s fence %llx:%lld, current %d\n",
-		  engine->name,
-		  request->fence.context, request->fence.seqno,
-		  hwsp_seqno(request));
+	RQ_TRACE(request, "\n");
 
 	GEM_BUG_ON(!irqs_disabled());
 	lockdep_assert_held(&engine->active.lock);
@@ -443,10 +434,7 @@ void __i915_request_unsubmit(struct i915_request *request)
 {
 	struct intel_engine_cs *engine = request->engine;
 
-	GEM_TRACE("%s fence %llx:%lld, current %d\n",
-		  engine->name,
-		  request->fence.context, request->fence.seqno,
-		  hwsp_seqno(request));
+	RQ_TRACE(request, "\n");
 
 	GEM_BUG_ON(!irqs_disabled());
 	lockdep_assert_held(&engine->active.lock);
@@ -1261,8 +1249,7 @@ struct i915_request *__i915_request_commit(struct i915_request *rq)
 	struct intel_ring *ring = rq->ring;
 	u32 *cs;
 
-	GEM_TRACE("%s fence %llx:%lld\n",
-		  engine->name, rq->fence.context, rq->fence.seqno);
+	RQ_TRACE(rq, "\n");
 
 	/*
 	 * To ensure that this call will not fail, space for its emissions
diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h
index 96991d64759c..11e546f172a6 100644
--- a/drivers/gpu/drm/i915/i915_request.h
+++ b/drivers/gpu/drm/i915/i915_request.h
@@ -49,6 +49,14 @@ struct i915_capture_list {
 	struct i915_vma *vma;
 };
 
+#define RQ_TRACE(rq__, fmt, ...) do {					\
+	typecheck(struct i915_request, *(rq__));			\
+	ENGINE_TRACE((rq__)->engine,					\
+		     "fence %llx:%lld, current %d" fmt,			\
+		     (rq__)->fence.context, (rq__)->fence.seqno,	\
+		     hwsp_seqno((rq__)),##__VA_ARGS__);			\
+} while(0)
+
 enum {
 	/*
 	 * I915_FENCE_FLAG_ACTIVE - this request is currently submitted to HW.
-- 
2.21.0.5.gaeb582a983

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx