diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_cs.c | 82 |
1 files changed, 4 insertions, 78 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index b1f8527f02c8..c9e46c5ced43 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -834,7 +834,7 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine) intel_engine_cleanup_cmd_parser(engine); if (engine->default_state) - i915_gem_object_put(engine->default_state); + fput(engine->default_state); if (engine->kernel_context) { intel_context_unpin(engine->kernel_context); @@ -1425,7 +1425,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, len = scnprintf(hdr, sizeof(hdr), "\t\tActive[%d]: ccid:%08x, ", (int)(port - execlists->active), - upper_32_bits(rq->context->lrc_desc)); + rq->context->lrc.ccid); len += print_ring(hdr + len, sizeof(hdr) - len, rq); scnprintf(hdr + len, sizeof(hdr) - len, "rq: "); print_request(m, rq, hdr); @@ -1437,7 +1437,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, len = scnprintf(hdr, sizeof(hdr), "\t\tPending[%d]: ccid:%08x, ", (int)(port - execlists->pending), - upper_32_bits(rq->context->lrc_desc)); + rq->context->lrc.ccid); len += print_ring(hdr + len, sizeof(hdr) - len, rq); scnprintf(hdr + len, sizeof(hdr) - len, "rq: "); print_request(m, rq, hdr); @@ -1589,58 +1589,6 @@ void intel_engine_dump(struct intel_engine_cs *engine, intel_engine_print_breadcrumbs(engine, m); } -/** - * intel_enable_engine_stats() - Enable engine busy tracking on engine - * @engine: engine to enable stats collection - * - * Start collecting the engine busyness data for @engine. - * - * Returns 0 on success or a negative error code. - */ -int intel_enable_engine_stats(struct intel_engine_cs *engine) -{ - struct intel_engine_execlists *execlists = &engine->execlists; - unsigned long flags; - int err = 0; - - if (!intel_engine_supports_stats(engine)) - return -ENODEV; - - execlists_active_lock_bh(execlists); - write_seqlock_irqsave(&engine->stats.lock, flags); - - if (unlikely(engine->stats.enabled == ~0)) { - err = -EBUSY; - goto unlock; - } - - if (engine->stats.enabled++ == 0) { - struct i915_request * const *port; - struct i915_request *rq; - - engine->stats.enabled_at = ktime_get(); - - /* XXX submission method oblivious? */ - for (port = execlists->active; (rq = *port); port++) - engine->stats.active++; - - for (port = execlists->pending; (rq = *port); port++) { - /* Exclude any contexts already counted in active */ - if (!intel_context_inflight_count(rq->context)) - engine->stats.active++; - } - - if (engine->stats.active) - engine->stats.start = engine->stats.enabled_at; - } - -unlock: - write_sequnlock_irqrestore(&engine->stats.lock, flags); - execlists_active_unlock_bh(execlists); - - return err; -} - static ktime_t __intel_engine_get_busy_time(struct intel_engine_cs *engine) { ktime_t total = engine->stats.total; @@ -1649,7 +1597,7 @@ static ktime_t __intel_engine_get_busy_time(struct intel_engine_cs *engine) * If the engine is executing something at the moment * add it to the total. */ - if (engine->stats.active) + if (atomic_read(&engine->stats.active)) total = ktime_add(total, ktime_sub(ktime_get(), engine->stats.start)); @@ -1675,28 +1623,6 @@ ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine) return total; } -/** - * intel_disable_engine_stats() - Disable engine busy tracking on engine - * @engine: engine to disable stats collection - * - * Stops collecting the engine busyness data for @engine. - */ -void intel_disable_engine_stats(struct intel_engine_cs *engine) -{ - unsigned long flags; - - if (!intel_engine_supports_stats(engine)) - return; - - write_seqlock_irqsave(&engine->stats.lock, flags); - WARN_ON_ONCE(engine->stats.enabled == 0); - if (--engine->stats.enabled == 0) { - engine->stats.total = __intel_engine_get_busy_time(engine); - engine->stats.active = 0; - } - write_sequnlock_irqrestore(&engine->stats.lock, flags); -} - static bool match_ring(struct i915_request *rq) { u32 ring = ENGINE_READ(rq->engine, RING_START); |
