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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57CE6C4742C for ; Fri, 13 Nov 2020 11:03:00 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id F0C17207DE for ; Fri, 13 Nov 2020 11:02:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0C17207DE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 340236E45E; Fri, 13 Nov 2020 11:02:59 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9693A6E486 for ; Fri, 13 Nov 2020 11:02:57 +0000 (UTC) IronPort-SDR: UjhHnRYAefiYV5/vFFkn1objHYHcgKhAj1UrstoSYaZ4oYknH5Oc9Auk4C7Vd6DZR1agfelP2D qVEFGiOMzoYA== X-IronPort-AV: E=McAfee;i="6000,8403,9803"; a="166948434" X-IronPort-AV: E=Sophos;i="5.77,475,1596524400"; d="scan'208";a="166948434" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2020 03:02:56 -0800 IronPort-SDR: xleA/xG02QneDANtjW51pRXMIoT+rQ7xHEjRi7TfOBgb1xb8mBaz6boV/stOymoAwQ0cv1uhgE nFS/x0UR3hug== X-IronPort-AV: E=Sophos;i="5.77,475,1596524400"; d="scan'208";a="474623093" Received: from cwilso3-mobl.fi.intel.com (HELO localhost) ([10.213.227.34]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2020 03:02:55 -0800 MIME-Version: 1.0 In-Reply-To: References: <20201010002105.45152-1-umesh.nerlige.ramappa@intel.com> <20201010002105.45152-5-umesh.nerlige.ramappa@intel.com> <160521027215.25046.10810273417498100458@build.alporthouse.com> From: Chris Wilson To: Tvrtko Ursulin , Umesh Nerlige Ramappa , intel-gfx@lists.freedesktop.org Date: Fri, 13 Nov 2020 11:02:52 +0000 Message-ID: <160526537264.29612.11371630256369317325@build.alporthouse.com> User-Agent: alot/0.9 Subject: Re: [Intel-gfx] [PATCH 4/6] drm/i915/gt: Refactor _wa_add to reuse wa_index and wa_list_grow X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Quoting Tvrtko Ursulin (2020-11-13 10:40:07) > > On 12/11/2020 19:44, Chris Wilson wrote: > > Quoting Umesh Nerlige Ramappa (2020-10-10 01:21:03) > > An inherited problem, but I'm a little unnerved by the apparent leak of > > wa->list here. > > > > Paging Tvrtko to see if he can remember if there's a hidden trick. > > I don't see any tricks, just a memory leak for all lists with more than > 16 unique registers on the wa list. :( As I read it, since each pair of perf open/close will cause us to reallocate the lists, we need to address this leak first before it becomes user controllable. Apologies for yet another delay. -Chris --------------------------------------------------------------------- Intel Corporation (UK) Limited Registered No. 1134945 (England) Registered Office: Pipers Way, Swindon SN3 1RJ VAT No: 860 2173 47 This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx