From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75928C433DB for ; Tue, 29 Dec 2020 12:02:20 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F54D207C9 for ; Tue, 29 Dec 2020 12:02:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F54D207C9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9A8EB8936E; Tue, 29 Dec 2020 12:02:05 +0000 (UTC) Received: from fireflyinternet.com (unknown [77.68.26.236]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1982E8914E for ; Tue, 29 Dec 2020 12:02:00 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from build.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 23455221-1500050 for multiple; Tue, 29 Dec 2020 12:01:55 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Tue, 29 Dec 2020 12:01:42 +0000 Message-Id: <20201229120145.26045-53-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201229120145.26045-1-chris@chris-wilson.co.uk> References: <20201229120145.26045-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 53/56] drm/i915/gt: Enable busy-stats for ring-scheduler X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Couple up the context in/out accounting to record how long each engine is busy handling requests. This is exposed to userspace for more accurate measurements, and also enables our soft-rps timer. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gt/intel_ring_scheduler.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c b/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c index 338d847445ca..b95f4ad4bd00 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c +++ b/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c @@ -11,6 +11,7 @@ #include "intel_breadcrumbs.h" #include "intel_context.h" #include "intel_engine_pm.h" +#include "intel_engine_stats.h" #include "intel_gt.h" #include "intel_gt_pm.h" #include "intel_gt_requests.h" @@ -63,6 +64,8 @@ static struct intel_engine_cs *__schedule_in(struct i915_request *rq) if (engine->fw_domain && !engine->fw_active++) intel_uncore_forcewake_get(engine->uncore, engine->fw_domain); + intel_engine_context_in(engine); + CE_TRACE(ce, "schedule-in\n"); return engine; @@ -96,6 +99,8 @@ static void __schedule_out(struct i915_request *rq) else i915_request_update_deadline(list_next_entry(rq, link)); + intel_engine_context_out(engine); + if (engine->fw_domain && !--engine->fw_active) intel_uncore_forcewake_put(engine->uncore, engine->fw_domain); intel_gt_pm_put_async(engine->gt); @@ -755,6 +760,7 @@ int intel_ring_scheduler_setup(struct intel_engine_cs *engine) engine->flags |= I915_ENGINE_HAS_SCHEDULER; engine->flags |= I915_ENGINE_NEEDS_BREADCRUMB_TASKLET; + engine->flags |= I915_ENGINE_SUPPORTS_STATS; /* Finally, take ownership and responsibility for cleanup! */ engine->release = ring_release; -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx