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 128FAC27C55 for ; Mon, 10 Jun 2024 14:18:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7909D10E189; Mon, 10 Jun 2024 14:18:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LF5FH1Rp"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7998310E189 for ; Mon, 10 Jun 2024 14:18:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718029080; x=1749565080; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=56baq/dSrv8baLAQfkkhiURm8PldWsUvO7t+4dxXpVo=; b=LF5FH1RpuZ/ishQYfA1qkmR/BuquOeIt1GKFlgbpQJIhrE1C54g9wdUD cgfU6HGqg2YhbcovfU3MMtHNuhv24jdGyI4oJW4qQmdb+FjFmmuDQKEKH ddX+4stxUrFDp8AYvZbLdfsBkdZfqMkcyCAMmHtJGa36keYOfNhpyKW8B 4O4S7ytL/iQfRX5qC8xvHdZia3t6gQaRQAykJ3sLVWzA2BwJd96LF5uhz NJD7mEcCQZvcsRQRFI+Y1F9pye1+zCBp6nmu8Mkzmgt2xaJcgmakH0dfs yYaUs7h4WS+4m8EJKW6ol0OKF2LYDWDXaw5gN6Dk56zlYbMU2ERxMR+bF g==; X-CSE-ConnectionGUID: DqZEAcslQzW0IjPKfYxlhQ== X-CSE-MsgGUID: crjxhQccQOyQ/WBXlRyN5w== X-IronPort-AV: E=McAfee;i="6600,9927,11099"; a="14864868" X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="14864868" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 07:17:52 -0700 X-CSE-ConnectionGUID: Yq67/V3ERGm1n5KYGFBzTw== X-CSE-MsgGUID: O6xrjkxkTo2To86ALpjOhw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="70238691" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 07:17:49 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH v5 03/10] drm/xe: Emit ctx timestamp copy in ring ops Date: Mon, 10 Jun 2024 07:18:16 -0700 Message-Id: <20240610141823.2605496-4-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240610141823.2605496-1-matthew.brost@intel.com> References: <20240610141823.2605496-1-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 --- 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