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 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 78C86CD343B for ; Tue, 5 May 2026 23:44:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3D17910EC72; Tue, 5 May 2026 23:44:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="FBNDxRh9"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 45F5E10E18F for ; Tue, 5 May 2026 23:44:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778024658; x=1809560658; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6Zx6VfKMGNQSCvkEzGAhl0pwtfuK/k8sEtQ3CrT0Vj8=; b=FBNDxRh9IIuLm1lgBNuLfxKLtA1tkZql3PFV99qz/pSerzENjIIIfV6n ukEJUqQvLbilVuPp6BrovfY/Ie/kfTqZqOGQFYFJbhkt2q3pCQ+seNNEB nVzr2ZiTfqRwELiHE3Iz5THR182iek+aChS4pgjcuA9Dw6cGJ4gTdY/Ow 6Gae0Ilc9aSG69KUrf5f/rjV2ML9W3HtYmjwF6eyBj+3sY2mju9tYSBI3 4BvcRU1IOwigr8jsw/hZ05JFrKq5DY71ocQHPrSzDkks3SPmQf5E1Y+Vc ftv5i0e/QcN74ncd5bs+hziptKSVzfh2bbcbhzakSuMkVBPQGAA4ejrYD Q==; X-CSE-ConnectionGUID: osGD6CTkQ42FklkgoEKtnA== X-CSE-MsgGUID: W7uFgk6mS1e2BeHcCWUEDA== X-IronPort-AV: E=McAfee;i="6800,10657,11777"; a="78771100" X-IronPort-AV: E=Sophos;i="6.23,218,1770624000"; d="scan'208";a="78771100" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2026 16:44:17 -0700 X-CSE-ConnectionGUID: wdo+auvaTSe/Pm5RT6nbfA== X-CSE-MsgGUID: SPR73Gr6RWS/A5HjuFeuuA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,218,1770624000"; d="scan'208";a="231569056" Received: from orsosgc001.jf.intel.com ([10.88.27.185]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2026 16:44:17 -0700 From: Umesh Nerlige Ramappa To: intel-xe@lists.freedesktop.org, niranjana.vishwanathapura@intel.com Cc: matthew.brost@intel.com, stuart.summers@intel.com Subject: [PATCH v3 09/11] drm/xe/multi_queue: Add trace event for the multi queue timestamp Date: Tue, 5 May 2026 16:44:18 -0700 Message-ID: <20260505234408.3552147-22-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260505234408.3552147-13-umesh.nerlige.ramappa@intel.com> References: <20260505234408.3552147-13-umesh.nerlige.ramappa@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Add a trace event for multi queue timestamp capture. Signed-off-by: Umesh Nerlige Ramappa --- v2: - Split traces from original patch (Stuart) - Print primary lrc in the trace (Niranjana) v3: - Include primary_lrc as well as lrc in the trace (Niranjana) --- drivers/gpu/drm/xe/xe_lrc.c | 2 ++ drivers/gpu/drm/xe/xe_trace_lrc.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index 28060a3d4f11..ea65160a582a 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -2700,6 +2700,8 @@ static u64 xe_lrc_update_multi_queue_timestamp(struct xe_lrc *lrc, u64 *old_ts) *old_ts = lrc->queue_timestamp; lrc->queue_timestamp = xe_lrc_multi_queue_timestamp(lrc); + trace_xe_lrc_update_queue_timestamp(lrc, *old_ts); + return lrc->queue_timestamp; } diff --git a/drivers/gpu/drm/xe/xe_trace_lrc.h b/drivers/gpu/drm/xe/xe_trace_lrc.h index d525cbee1e34..4f3c1a0de573 100644 --- a/drivers/gpu/drm/xe/xe_trace_lrc.h +++ b/drivers/gpu/drm/xe/xe_trace_lrc.h @@ -12,6 +12,7 @@ #include #include +#include "xe_exec_queue_types.h" #include "xe_gt_types.h" #include "xe_lrc.h" #include "xe_lrc_types.h" @@ -42,6 +43,34 @@ TRACE_EVENT(xe_lrc_update_timestamp, __get_str(device_id)) ); +TRACE_EVENT(xe_lrc_update_queue_timestamp, + TP_PROTO(struct xe_lrc *lrc, uint64_t old), + TP_ARGS(lrc, old), + TP_STRUCT__entry( + __field(struct xe_lrc *, lrc) + __field(struct xe_lrc *, primary_lrc) + __field(u8, pos) + __field(u64, old) + __field(u64, new) + __string(name, lrc->fence_ctx.name) + __string(device_id, __dev_name_lrc(lrc)) + ), + + TP_fast_assign( + __entry->lrc = lrc; + __entry->primary_lrc = lrc->multi_queue.primary_lrc; + __entry->pos = lrc->multi_queue.pos; + __entry->old = old; + __entry->new = lrc->queue_timestamp; + __assign_str(name); + __assign_str(device_id); + ), + TP_printk("lrc=:%p primary_lrc:%p pos=%d lrc->name=%s old=%llu new=%llu device_id:%s", + __entry->lrc, __entry->primary_lrc, __entry->pos, __get_str(name), + __entry->old, __entry->new, + __get_str(device_id)) +); + #endif /* This part must be outside protection */ -- 2.51.0