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 335B8C3DA63 for ; Tue, 23 Jul 2024 11:32:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E6E610E127; Tue, 23 Jul 2024 11:32:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="T8ChxB91"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 86A4B10E127 for ; Tue, 23 Jul 2024 11:32:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721734340; x=1753270340; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=KIn3ZTTHvl4vCvmmUAh8Q6orJ/0GkUkfbuPTe2sFNWM=; b=T8ChxB9110b58cBWdxebh75skEkAwW8GcBMeuu3VEILRGKguF0vqe57M WLmhhubO3Y5ftS8KBjv7yFM9e7GU497VN+F13B5V5K8zYpea695hV3tDv oTe16B5JUQVO7VI61ODvhvBpOK0SJ50fgzuPac3rap9yAUDQuyV0cWmxu SNrOPhNTslGMDYPVin6UGTs+ngw+PUWf9WZ0NF6F2dhG7jaZN7dC00vfB AF4gogySY4FBu525hyCi6AxwbWnHjbAQfT9voPqGQiveOMlGtGhdT5OBh Nww3VeDwPnUvGFE/S2M4DcQ0Z0mCFn3NhAydbYLnGJqh3UPN4rbzA4W9g Q==; X-CSE-ConnectionGUID: WOtsZXEEToC3caFlZru2Pg== X-CSE-MsgGUID: ErL4J31HShC320oR9jENXg== X-IronPort-AV: E=McAfee;i="6700,10204,11141"; a="29942654" X-IronPort-AV: E=Sophos;i="6.09,230,1716274800"; d="scan'208";a="29942654" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jul 2024 04:32:17 -0700 X-CSE-ConnectionGUID: cOLH7HH2QWmbukmHdK6e0w== X-CSE-MsgGUID: EmrjeYwmS0OD4X4BkC+fug== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,230,1716274800"; d="scan'208";a="89671672" Received: from nirmoyda-desk.igk.intel.com ([10.102.138.190]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jul 2024 04:32:14 -0700 From: Nirmoy Das To: intel-xe@lists.freedesktop.org Cc: Nirmoy Das , Matthew Brost , Rodrigo Vivi , Sai Gowtham Ch Subject: [PATCH 0/2] Add debugfs file to dump tlb inval stats Date: Tue, 23 Jul 2024 13:16:08 +0200 Message-ID: <20240723111610.21564-1-nirmoy.das@intel.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Organization: Intel Deutschland GmbH, Registered Address: Am Campeon 10, 85579 Neubiberg, Germany, Commercial Register: Amtsgericht Muenchen HRB 186928 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" TLB inval stats should be useful for IGT tests as requested by Sai. With this series the output looks like: sudo cat /sys/kernel/debug/dri/0/gt0/tlb_stats; sudo cat /sys/kernel/debug/dri/0/gt1/tlb_stats GT0, TLB Requests sent: 321, received: 321 GT1, TLB Requests sent: 212, received: 212 Cc: Matthew Brost Cc: Rodrigo Vivi Cc: Sai Gowtham Ch Nirmoy Das (2): drm/xe: Add sent and recv counters for tlb invalidations drm/xe: Create debugfs for tlb inval stats drivers/gpu/drm/xe/xe_gt_debugfs.c | 9 +++++ drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c | 44 +++++++++++++++------ drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h | 2 + drivers/gpu/drm/xe/xe_gt_types.h | 4 ++ 4 files changed, 48 insertions(+), 11 deletions(-) -- 2.42.0