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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 E4964C433DF for ; Mon, 15 Jun 2020 15:58:58 +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 BFD5E20679 for ; Mon, 15 Jun 2020 15:58:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BFD5E20679 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.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 6D03189FA0; Mon, 15 Jun 2020 15:58:58 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1D68C89FA0 for ; Mon, 15 Jun 2020 15:58:56 +0000 (UTC) IronPort-SDR: scMZkDZxkj3BzMXOEJHqxWH39q9x6rusW5n89AnHQDc/KTyKw/6U4vcUHhSjHmgrTof8TtiIps c0gCDXVoVWGw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2020 08:58:56 -0700 IronPort-SDR: vf5hL3d15Zkf6f6tfZprMYJ6cm5NpHAN7gdVt/k/tpwB1bdws0Jb/tb+LJSjiAvAGcKmasG7Th G9WnxqPY4Cww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,515,1583222400"; d="scan'208";a="420416138" Received: from gaia.fi.intel.com ([10.237.72.192]) by orsmga004.jf.intel.com with ESMTP; 15 Jun 2020 08:58:55 -0700 Received: by gaia.fi.intel.com (Postfix, from userid 1000) id 0A2865C2C94; Mon, 15 Jun 2020 18:56:16 +0300 (EEST) From: Mika Kuoppala To: Chris Wilson , intel-gfx@lists.freedesktop.org In-Reply-To: <20200615143321.14371-1-chris@chris-wilson.co.uk> References: <20200615123920.17749-2-chris@chris-wilson.co.uk> <20200615143321.14371-1-chris@chris-wilson.co.uk> Date: Mon, 15 Jun 2020 18:56:16 +0300 Message-ID: <87a7149vbz.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/selftests: Dump engine state and trace upon hanging after reset 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: , Cc: Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Chris Wilson writes: > If the engine dies after a reset, and so we fail to submit a request > but need to be interrupted by the CI runner, dump the engine state. > > Signed-off-by: Chris Wilson Reviewed-by: Mika Kuoppala > --- > drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c > index 2af66f8ffbd2..1ea4935e0eeb 100644 > --- a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c > +++ b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c > @@ -499,6 +499,21 @@ static int igt_reset_nop_engine(void *arg) > > rq = intel_context_create_request(ce); > if (IS_ERR(rq)) { > + struct drm_printer p = > + drm_info_printer(gt->i915->drm.dev); > + intel_engine_dump(engine, &p, > + "%s(%s): failed to submit request\n", > + __func__, > + engine->name); > + > + > + GEM_TRACE("%s(%s): failed to submit request\n", > + __func__, > + engine->name); > + GEM_TRACE_DUMP(); > + > + intel_gt_set_wedged(gt); > + > err = PTR_ERR(rq); > break; > } > -- > 2.20.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx