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 71E7FCD3439 for ; Wed, 6 May 2026 22:35:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 185D810EEED; Wed, 6 May 2026 22:35:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Dcqn9Y39"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id DEF9D10E1FE for ; Wed, 6 May 2026 22:35:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778106912; x=1809642912; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+f51F5KUautzIn9eEhXUgyrTlqf3O6WrktzLrPmm5Cg=; b=Dcqn9Y39K0cIFyBDKR+PtSsk3YKjERe+/Oy8j+YPFpSJiJ8MWB0nVvlW KRRkRk7fSe/+bC3j8C+y0M3C564qERFN5pnAGV6Y3AcUYeSLRgNC9almH 1CMoPgGK9pelqnaMIjSyc6Pm63yK8I6rotVessSchnoqjYJOTX0wPS0Gd FLQ1Vwzyw8XYaIYAWw5HWJSGcyYvkq5K3EG8+xsmvFoH+t3zqX/ytn5TY jIBqa/27jxHudVtT+gHY8sJ3eTZHrMA+FzEF15AA08CHbqOs+hgMlvwaq m/9ytUCbZZX3HQXcISa1Uh5nLJA1Cwbj5gXjYv7Sk8rsj9GayHfHMVnBU A==; X-CSE-ConnectionGUID: 42CIduBMQpuRavhx3du5aw== X-CSE-MsgGUID: wukpB4WOSJ+VZYMGe+VBHw== X-IronPort-AV: E=McAfee;i="6800,10657,11778"; a="90429721" X-IronPort-AV: E=Sophos;i="6.23,220,1770624000"; d="scan'208";a="90429721" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2026 15:35:12 -0700 X-CSE-ConnectionGUID: ho+pWYVhSIq9o1yQzMbjlw== X-CSE-MsgGUID: gqkFVV4ETfOhn23aAjNERA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,220,1770624000"; d="scan'208";a="259707493" Received: from orsosgc001.jf.intel.com ([10.88.27.185]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2026 15:35:11 -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 v4 10/11] drm/xe/multi_queue: Use QUEUE_TIMESTAMP as job timestamp for multi-queue Date: Wed, 6 May 2026 15:35:11 -0700 Message-ID: <20260506223500.3769614-23-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260506223500.3769614-13-umesh.nerlige.ramappa@intel.com> References: <20260506223500.3769614-13-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" Each queue in a multi queue group has a dedicated timestamp counter. Use this QUEUE TIMESTAMP register to capture the start timestamp for the job. Signed-off-by: Umesh Nerlige Ramappa Reviewed-by: Niranjana Vishwanathapura --- v2: Use xe_lrc_is_multi_queue for check (Niranjana) --- drivers/gpu/drm/xe/xe_ring_ops.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c index cfeb4fc7d217..39a670e91ba7 100644 --- a/drivers/gpu/drm/xe/xe_ring_ops.c +++ b/drivers/gpu/drm/xe/xe_ring_ops.c @@ -269,8 +269,12 @@ static u32 get_ppgtt_flag(struct xe_sched_job *job) static int emit_copy_timestamp(struct xe_device *xe, struct xe_lrc *lrc, u32 *dw, int i) { + const struct xe_reg reg = xe_lrc_is_multi_queue(lrc) ? + RING_QUEUE_TIMESTAMP(0) : + RING_CTX_TIMESTAMP(0); + dw[i++] = MI_STORE_REGISTER_MEM | MI_SRM_USE_GGTT | MI_SRM_ADD_CS_OFFSET; - dw[i++] = RING_CTX_TIMESTAMP(0).addr; + dw[i++] = reg.addr; dw[i++] = xe_lrc_ctx_job_timestamp_ggtt_addr(lrc); dw[i++] = 0; @@ -281,7 +285,7 @@ static int emit_copy_timestamp(struct xe_device *xe, struct xe_lrc *lrc, if (IS_SRIOV_VF(xe)) { dw[i++] = MI_STORE_REGISTER_MEM | MI_SRM_USE_GGTT | MI_SRM_ADD_CS_OFFSET; - dw[i++] = RING_CTX_TIMESTAMP(0).addr; + dw[i++] = reg.addr; dw[i++] = xe_lrc_ctx_timestamp_ggtt_addr(lrc); dw[i++] = 0; } -- 2.51.0