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 A9548C41513 for ; Sat, 8 Jun 2024 00:20:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DB13C10E21B; Sat, 8 Jun 2024 00:20:33 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="P1BN4ZPM"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3E89610E1CF for ; Sat, 8 Jun 2024 00:20:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717806031; x=1749342031; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=56baq/dSrv8baLAQfkkhiURm8PldWsUvO7t+4dxXpVo=; b=P1BN4ZPMUk+enoYbnqM5R113RglVFmynXTpFhN0gU/7JDf1pDej9/Imo fJ8jngaohM4aTnD3eHBW66YuVbBzcG0VP1f5cd0BxA1wMsleJ9n49IlLb SE8hBizaYBohMQe9WG2iwrkKYRUra2Vv0g8PNiBDrRNLNgnfmhoTIjvGa ecVuPfarEhjr9Rp3pyj/3t1gs7UKg5DZEPa7Kaw1t2Uk/2mIkFiUeeNR3 BYjjLBRW1B8Re52+eX7klDkK6Lcneyj0x7u+2nl7bz9W47rU0iFwW93gl vJg5kZtWmeSyc/ELKnLHcQ83AA92bF+JguEmzN8SPmn9AZRh+6r7PoJ0Y w==; X-CSE-ConnectionGUID: OVqq73/yRvqpVMIv1uJ+eA== X-CSE-MsgGUID: K+jf61ufSg6Q2/gEqO/o/A== X-IronPort-AV: E=McAfee;i="6600,9927,11096"; a="25173694" X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="25173694" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2024 17:20:31 -0700 X-CSE-ConnectionGUID: es6HdpdcRLqEmLKK/K21eA== X-CSE-MsgGUID: v0mTT3aHQHi83eGUWQmRdw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="38427013" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2024 17:20:30 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH v3 3/6] drm/xe: Emit ctx timestamp copy in ring ops Date: Fri, 7 Jun 2024 17:21:00 -0700 Message-Id: <20240608002103.2371696-4-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240608002103.2371696-1-matthew.brost@intel.com> References: <20240608002103.2371696-1-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