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=-10.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 37F94C433DB for ; Wed, 6 Jan 2021 02:32:33 +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 ECC6E22CF8 for ; Wed, 6 Jan 2021 02:32:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECC6E22CF8 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 4EFD489CB5; Wed, 6 Jan 2021 02:32:32 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F0F589CB5 for ; Wed, 6 Jan 2021 02:32:29 +0000 (UTC) IronPort-SDR: glMOUVlWmF4zIi93YxcwkOhrzSP02jXLmEqs4eZudM5GNCOKDY+loJnhmHKHCLgia1RKr1+ZNZ F0VG1FXxpDHQ== X-IronPort-AV: E=McAfee;i="6000,8403,9855"; a="177369565" X-IronPort-AV: E=Sophos;i="5.78,478,1599548400"; d="scan'208";a="177369565" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2021 18:32:29 -0800 IronPort-SDR: 4fv55MV+HsF8msVLZ4UCUrxFxAeol8mg95ktJfL2CQEOUsQnSOqzUGFojaqqZGX2kwHQqSPL0u njuueLY0aiBw== X-IronPort-AV: E=Sophos;i="5.78,478,1599548400"; d="scan'208";a="462527048" Received: from dceraolo-mobl.amr.corp.intel.com (HELO [10.251.17.148]) ([10.251.17.148]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2021 18:32:28 -0800 To: Chris Wilson , intel-gfx@lists.freedesktop.org References: <20210105231947.31235-1-daniele.ceraolospurio@intel.com> <20210105231947.31235-3-daniele.ceraolospurio@intel.com> <160989470089.14894.2097316461568983303@build.alporthouse.com> From: Daniele Ceraolo Spurio Message-ID: Date: Tue, 5 Jan 2021 18:32:28 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <160989470089.14894.2097316461568983303@build.alporthouse.com> Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH 2/5] drm/i915/guc: do not dump execlists state with GuC submission 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 1/5/2021 4:58 PM, Chris Wilson wrote: > Quoting Daniele Ceraolo Spurio (2021-01-05 23:19:44) >> GuC owns the execlists state and the context IDs used for submission, so >> the status of the ports and the CSB entries are not something we control >> or can decode from the i915 side, therefore we can avoid dumping it. A >> follow-up patch will also stop setting the csb pointers when using GuC >> submission. >> >> GuC dumps all the required events in the GuC logs when verbosity is set >> high enough. > Would not be worth including, or is it not very helpful for debugging > curious engine stalls? GuC is going to reset the engine if it stalls, so we should get the GuC logs and the engine state included in the error state. Daniele > >> Signed-off-by: Daniele Ceraolo Spurio >> Cc: John Harrison >> Cc: Matthew Brost > Reviewed-by: Chris Wilson > -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx