From patchwork Mon Nov 27 18:48:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ma=C3=ADra_Canal?= X-Patchwork-Id: 13470109 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 975C8C4167B for ; Mon, 27 Nov 2023 19:00:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE69110E3E6; Mon, 27 Nov 2023 19:00:27 +0000 (UTC) Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1F90C10E3DB for ; Mon, 27 Nov 2023 19:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=uqov3897rRMYgqlae47+1CPx2uh5SHUP6FbfaO38SH8=; b=EV4MVCnj7ee2BgG/m1DGMH8rcR whLatYmrwMHMwrfBLZj9nDaqMlKBfarzAmmXo+/7pZxHiYwHqG34OXRrpofgTvpFpOTamz+JgcvN1 nLYBwk7yEOSyXdU5zipjoPHAgRdUE0IJnp7cgiB5HqqxBdmRB5mR7kYpj/GTfddEBJBRErt20ZbJ2 2LQhaV90f/FdIqUd5XTmN1E35/xKYoNUNB0eLsiY6Q7eCfyz6xbyL7RsLwoqXwcjaKvMH26WrQGRZ YyDR5cfE0SDomX9GdnU25rqRxoCgWUDFQl5KcoNIg2Uc0FNlQ0p4uHC/HiQ/f9tDuFl/gj9iip8y4 +zXLdeVA==; Received: from [177.34.168.16] (helo=morissey..) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1r7gpx-007jiM-Ng; Mon, 27 Nov 2023 20:00:06 +0100 From: =?utf-8?q?Ma=C3=ADra_Canal?= To: Melissa Wen , Iago Toral , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Subject: [PATCH v3 09/17] drm/v3d: Create tracepoints to track the CPU job Date: Mon, 27 Nov 2023 15:48:27 -0300 Message-ID: <20231127185723.10348-11-mcanal@igalia.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231127185723.10348-2-mcanal@igalia.com> References: <20231127185723.10348-2-mcanal@igalia.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Ma=C3=ADra_Canal?= , Boris Brezillon , kernel-dev@igalia.com, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Create tracepoints to track the three major events of a CPU job lifetime: 1. Submission of a `v3d_submit_cpu` IOCTL 2. Beginning of the execution of a CPU job 3. Ending of the execution of a CPU job Signed-off-by: Maíra Canal --- drivers/gpu/drm/v3d/v3d_sched.c | 4 +++ drivers/gpu/drm/v3d/v3d_submit.c | 2 ++ drivers/gpu/drm/v3d/v3d_trace.h | 57 ++++++++++++++++++++++++++++++++ 3 files changed, 63 insertions(+) diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/gpu/drm/v3d/v3d_sched.c index c89e92fc614c..ebbd00840a73 100644 --- a/drivers/gpu/drm/v3d/v3d_sched.c +++ b/drivers/gpu/drm/v3d/v3d_sched.c @@ -288,8 +288,12 @@ v3d_cpu_job_run(struct drm_sched_job *sched_job) file->start_ns[V3D_CPU] = local_clock(); v3d->queue[V3D_CPU].start_ns = file->start_ns[V3D_CPU]; + trace_v3d_cpu_job_begin(&v3d->drm, job->job_type); + cpu_job_function[job->job_type](job); + trace_v3d_cpu_job_end(&v3d->drm, job->job_type); + runtime = local_clock() - file->start_ns[V3D_CPU]; file->enabled_ns[V3D_CPU] += runtime; diff --git a/drivers/gpu/drm/v3d/v3d_submit.c b/drivers/gpu/drm/v3d/v3d_submit.c index 124935547f17..c134b113b181 100644 --- a/drivers/gpu/drm/v3d/v3d_submit.c +++ b/drivers/gpu/drm/v3d/v3d_submit.c @@ -824,6 +824,8 @@ v3d_submit_cpu_ioctl(struct drm_device *dev, void *data, goto fail; } + trace_v3d_submit_cpu_ioctl(&v3d->drm, cpu_job->job_type); + ret = v3d_job_init(v3d, file_priv, &cpu_job->base, v3d_job_free, 0, &se, V3D_CPU); if (ret) diff --git a/drivers/gpu/drm/v3d/v3d_trace.h b/drivers/gpu/drm/v3d/v3d_trace.h index 7aa8dc356e54..06086ece6e9e 100644 --- a/drivers/gpu/drm/v3d/v3d_trace.h +++ b/drivers/gpu/drm/v3d/v3d_trace.h @@ -225,6 +225,63 @@ TRACE_EVENT(v3d_submit_csd, __entry->seqno) ); +TRACE_EVENT(v3d_submit_cpu_ioctl, + TP_PROTO(struct drm_device *dev, enum v3d_cpu_job_type job_type), + TP_ARGS(dev, job_type), + + TP_STRUCT__entry( + __field(u32, dev) + __field(enum v3d_cpu_job_type, job_type) + ), + + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->job_type = job_type; + ), + + TP_printk("dev=%u, job_type=%d", + __entry->dev, + __entry->job_type) +); + +TRACE_EVENT(v3d_cpu_job_begin, + TP_PROTO(struct drm_device *dev, enum v3d_cpu_job_type job_type), + TP_ARGS(dev, job_type), + + TP_STRUCT__entry( + __field(u32, dev) + __field(enum v3d_cpu_job_type, job_type) + ), + + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->job_type = job_type; + ), + + TP_printk("dev=%u, job_type=%d", + __entry->dev, + __entry->job_type) +); + +TRACE_EVENT(v3d_cpu_job_end, + TP_PROTO(struct drm_device *dev, enum v3d_cpu_job_type job_type), + TP_ARGS(dev, job_type), + + TP_STRUCT__entry( + __field(u32, dev) + __field(enum v3d_cpu_job_type, job_type) + ), + + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->job_type = job_type; + ), + + TP_printk("dev=%u, job_type=%d", + __entry->dev, + __entry->job_type) +); + TRACE_EVENT(v3d_cache_clean_begin, TP_PROTO(struct drm_device *dev), TP_ARGS(dev),