diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 8ced9e26f0758d061bb1ab307a8a6f541cc7e3f6..beec88a303472084109bf00ebce6b90e0453bdd8 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -518,6 +518,8 @@ static void __i915_guc_submit(struct drm_i915_gem_request *rq) if (i915_vma_is_map_and_fenceable(rq->ring->vma)) POSTING_READ_FW(GUC_STATUS); + trace_i915_gem_request_in(rq, 0); + b_ret = guc_ring_doorbell(client); client->submissions[engine_id] += 1; diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index ca2facac4bcacfdd3c450e98c804eaf3e174ca76..0a5f27b34a77be1bbc85aa809680c2ea193aed06 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -487,6 +487,45 @@ DEFINE_EVENT(i915_gem_request, i915_gem_request_execute, TP_PROTO(struct drm_i915_gem_request *req), TP_ARGS(req) ); + +DECLARE_EVENT_CLASS(i915_gem_request_hw, + TP_PROTO(struct drm_i915_gem_request *req, + unsigned int port), + TP_ARGS(req, port), + + TP_STRUCT__entry( + __field(u32, dev) + __field(u32, ring) + __field(u32, seqno) + __field(u32, global_seqno) + __field(u32, ctx) + __field(u32, port) + ), + + TP_fast_assign( + __entry->dev = req->i915->drm.primary->index; + __entry->ring = req->engine->id; + __entry->ctx = req->ctx->hw_id; + __entry->seqno = req->fence.seqno; + __entry->global_seqno = req->global_seqno; + __entry->port = port; + ), + + TP_printk("dev=%u, ring=%u, ctx=%u, seqno=%u, global=%u, port=%u", + __entry->dev, __entry->ring, __entry->ctx, + __entry->seqno, __entry->global_seqno, + __entry->port) +); + +DEFINE_EVENT(i915_gem_request_hw, i915_gem_request_in, + TP_PROTO(struct drm_i915_gem_request *req, unsigned int port), + TP_ARGS(req, port) +); + +DEFINE_EVENT(i915_gem_request, i915_gem_request_out, + TP_PROTO(struct drm_i915_gem_request *req), + TP_ARGS(req) +); #else #if !defined(TRACE_HEADER_MULTI_READ) static inline void @@ -498,6 +537,16 @@ static inline void trace_i915_gem_request_execute(struct drm_i915_gem_request *req) { } + +static inline void +trace_i915_gem_request_in(struct drm_i915_gem_request *req, unsigned int port) +{ +} + +static inline void +trace_i915_gem_request_out(struct drm_i915_gem_request *req) +{ +} #endif #endif diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 5553f551a1bffb76e8041bc316c0fb8cf801623e..39329d40da46e951766d2a822961022727e249b0 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -479,6 +479,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) cursor->priotree.priority = INT_MAX; __i915_gem_request_submit(cursor); + trace_i915_gem_request_in(cursor, port - engine->execlist_port); last = cursor; submit = true; } @@ -593,6 +594,7 @@ static void intel_lrc_irq_handler(unsigned long data) execlists_context_status_change(port[0].request, INTEL_CONTEXT_SCHEDULE_OUT); + trace_i915_gem_request_out(port[0].request); i915_gem_request_put(port[0].request); port[0] = port[1]; memset(&port[1], 0, sizeof(port[1]));