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 805A0C27C75 for ; Tue, 11 Jun 2024 14:40:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2EB3010E678; Tue, 11 Jun 2024 14:40:54 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="F11Q+LZp"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8ED7F10E671 for ; Tue, 11 Jun 2024 14:40:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718116833; x=1749652833; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=ozHUSfHOXLUA/rwDk/5HhNhCJnBMPzyBofGG3sX7D64=; b=F11Q+LZp4ZqzxZqUB+uOiRzfWI0cv16Oqm46S+AJZ2LnlnmO6hRBr+Qo d+PnDNp/vhn+3G0tglLg6SnJp4k3zZYJItnugmvgttMA3xCD9CDXGyzTd VSRuyhiauCZDiHFlYqjZhDUalNjno4DNghjOnuX5+D5Zh+wInmJIruAAl Y84Xp7h92CBxlG4c4TkOeKErxdjxvbAVxe5F62rTa5EpDCJHd4idz0uML 046xnqkPaG2SbYd4bA/yhXT/3UGNxsZD9RQ0y+FLQubm/ZgmiB+mJK8FT VfyrCoGkMqS3dIZCBCh8ZLrKwP/bcuRAkY0WuLZfjG1Sr4BXpiNxmquBa A==; X-CSE-ConnectionGUID: TalEWh8xQjGcq/JXWaVhNA== X-CSE-MsgGUID: UpF6QPxORyKjfWas21WO1g== X-IronPort-AV: E=McAfee;i="6600,9927,11100"; a="14784561" X-IronPort-AV: E=Sophos;i="6.08,230,1712646000"; d="scan'208";a="14784561" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2024 07:40:19 -0700 X-CSE-ConnectionGUID: zqQ63VTRRBy/ItOY3iIF7w== X-CSE-MsgGUID: sKmsi6S6TjmxCd6ao9Sz0A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,230,1712646000"; d="scan'208";a="44590315" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2024 07:40:19 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH v6 03/11] drm/xe: Emit ctx timestamp copy in ring ops Date: Tue, 11 Jun 2024 07:40:45 -0700 Message-Id: <20240611144053.2805091-4-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240611144053.2805091-1-matthew.brost@intel.com> References: <20240611144053.2805091-1-matthew.brost@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" Copy ctx timestamp at beginning of every GPU job to a saved location. Used to determine how long a job has been running on the hardware. v2: - - s/ctx_timestamp_job/ctx_job_timestamp Signed-off-by: Matthew Brost Reviewed-by: Jonathan Cavitt --- drivers/gpu/drm/xe/xe_ring_ops.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c index db630d27beba..0be4f489d3e1 100644 --- a/drivers/gpu/drm/xe/xe_ring_ops.c +++ b/drivers/gpu/drm/xe/xe_ring_ops.c @@ -224,6 +224,19 @@ static u32 get_ppgtt_flag(struct xe_sched_job *job) return job->q->vm ? BIT(8) : 0; } +static int emit_copy_timestamp(struct xe_lrc *lrc, u32 *dw, int i) +{ + dw[i++] = MI_COPY_MEM_MEM | MI_COPY_MEM_MEM_SRC_GGTT | + MI_COPY_MEM_MEM_DST_GGTT; + dw[i++] = xe_lrc_ctx_job_timestamp_ggtt_addr(lrc); + dw[i++] = 0; + dw[i++] = xe_lrc_ctx_timestamp_ggtt_addr(lrc); + dw[i++] = 0; + dw[i++] = MI_NOOP; + + return i; +} + /* for engines that don't require any special HW handling (no EUs, no aux inval, etc) */ static void __emit_job_gen12_simple(struct xe_sched_job *job, struct xe_lrc *lrc, u64 batch_addr, u32 seqno) @@ -232,6 +245,8 @@ static void __emit_job_gen12_simple(struct xe_sched_job *job, struct xe_lrc *lrc u32 ppgtt_flag = get_ppgtt_flag(job); struct xe_gt *gt = job->q->gt; + i = emit_copy_timestamp(lrc, dw, i); + if (job->ring_ops_flush_tlb) { dw[i++] = preparser_disable(true); i = emit_flush_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc), @@ -283,6 +298,8 @@ static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc, struct xe_device *xe = gt_to_xe(gt); bool decode = job->q->class == XE_ENGINE_CLASS_VIDEO_DECODE; + i = emit_copy_timestamp(lrc, dw, i); + dw[i++] = preparser_disable(true); /* hsdes: 1809175790 */ @@ -332,6 +349,8 @@ static void __emit_job_gen12_render_compute(struct xe_sched_job *job, bool lacks_render = !(gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK); u32 mask_flags = 0; + i = emit_copy_timestamp(lrc, dw, i); + dw[i++] = preparser_disable(true); if (lacks_render) mask_flags = PIPE_CONTROL_3D_ARCH_FLAGS; @@ -375,6 +394,8 @@ static void emit_migration_job_gen12(struct xe_sched_job *job, { u32 dw[MAX_JOB_SIZE_DW], i = 0; + i = emit_copy_timestamp(lrc, dw, i); + i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc), seqno, dw, i); -- 2.34.1