diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index 2aa63ec521b8..a53b26178f0a 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -578,10 +578,13 @@ void intel_context_bind_parent_child(struct intel_context *parent, child->parallel.parent = parent; } -u64 intel_context_get_total_runtime_ns(const struct intel_context *ce) +u64 intel_context_get_total_runtime_ns(struct intel_context *ce) { u64 total, active; + if (ce->ops->update_stats) + ce->ops->update_stats(ce); + total = ce->stats.runtime.total; if (ce->ops->flags & COPS_RUNTIME_CYCLES) total *= ce->engine->gt->clock_period_ns; diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h index 48f888c3da08..43ed92f8dc83 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.h +++ b/drivers/gpu/drm/i915/gt/intel_context.h @@ -375,7 +375,7 @@ intel_context_clear_nopreempt(struct intel_context *ce) clear_bit(CONTEXT_NOPREEMPT, &ce->flags); } -u64 intel_context_get_total_runtime_ns(const struct intel_context *ce); +u64 intel_context_get_total_runtime_ns(struct intel_context *ce); u64 intel_context_get_avg_runtime_ns(struct intel_context *ce); static inline u64 intel_context_clock(void) diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h index e36670f2e626..aceaac28a33e 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_types.h +++ b/drivers/gpu/drm/i915/gt/intel_context_types.h @@ -58,6 +58,8 @@ struct intel_context_ops { void (*sched_disable)(struct intel_context *ce); + void (*update_stats)(struct intel_context *ce); + void (*reset)(struct intel_context *ce); void (*destroy)(struct kref *kref); 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 ee3e8352637f..c869ddc73e69 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1402,13 +1402,34 @@ static void __update_guc_busyness_stats(struct intel_guc *guc) spin_unlock_irqrestore(&guc->timestamp.lock, flags); } +static void __guc_context_update_stats(struct intel_context *ce) +{ + struct intel_guc *guc = ce_to_guc(ce); + unsigned long flags; + + spin_lock_irqsave(&guc->timestamp.lock, flags); + lrc_update_runtime(ce); + spin_unlock_irqrestore(&guc->timestamp.lock, flags); +} + +static void guc_context_update_stats(struct intel_context *ce) +{ + if (!intel_context_pin_if_active(ce)) + return; + + __guc_context_update_stats(ce); + intel_context_unpin(ce); +} + static void guc_timestamp_ping(struct work_struct *wrk) { struct intel_guc *guc = container_of(wrk, typeof(*guc), timestamp.work.work); struct intel_uc *uc = container_of(guc, typeof(*uc), guc); struct intel_gt *gt = guc_to_gt(guc); + struct intel_context *ce; intel_wakeref_t wakeref; + unsigned long index; int srcu, ret; /* @@ -1424,6 +1445,10 @@ static void guc_timestamp_ping(struct work_struct *wrk) with_intel_runtime_pm(>->i915->runtime_pm, wakeref) __update_guc_busyness_stats(guc); + /* adjust context stats for overflow */ + xa_for_each(&guc->context_lookup, index, ce) + guc_context_update_stats(ce); + intel_gt_reset_unlock(gt, srcu); guc_enable_busyness_worker(guc); @@ -2774,6 +2799,7 @@ static void guc_context_unpin(struct intel_context *ce) { struct intel_guc *guc = ce_to_guc(ce); + __guc_context_update_stats(ce); unpin_guc_id(guc, ce); lrc_unpin(ce); @@ -3455,6 +3481,7 @@ static void remove_from_context(struct i915_request *rq) } static const struct intel_context_ops guc_context_ops = { + .flags = COPS_RUNTIME_CYCLES, .alloc = guc_context_alloc, .close = guc_context_close, @@ -3473,6 +3500,8 @@ static const struct intel_context_ops guc_context_ops = { .sched_disable = guc_context_sched_disable, + .update_stats = guc_context_update_stats, + .reset = lrc_reset, .destroy = guc_context_destroy, @@ -3728,6 +3757,7 @@ static int guc_virtual_context_alloc(struct intel_context *ce) } static const struct intel_context_ops virtual_guc_context_ops = { + .flags = COPS_RUNTIME_CYCLES, .alloc = guc_virtual_context_alloc, .close = guc_context_close, @@ -3745,6 +3775,7 @@ static const struct intel_context_ops virtual_guc_context_ops = { .exit = guc_virtual_context_exit, .sched_disable = guc_context_sched_disable, + .update_stats = guc_context_update_stats, .destroy = guc_context_destroy,