From patchwork Thu Aug 19 06:16:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Brost X-Patchwork-Id: 12446335 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 96E2EC4320A for ; Thu, 19 Aug 2021 06:22:58 +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 61D80610FF for ; Thu, 19 Aug 2021 06:22:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 61D80610FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 776526E959; Thu, 19 Aug 2021 06:22:02 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 514DE6E5B6; Thu, 19 Aug 2021 06:21:56 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10080"; a="216220751" X-IronPort-AV: E=Sophos;i="5.84,334,1620716400"; d="scan'208";a="216220751" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 23:21:54 -0700 X-IronPort-AV: E=Sophos;i="5.84,334,1620716400"; d="scan'208";a="511675170" Received: from jons-linux-dev-box.fm.intel.com ([10.1.27.20]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 23:21:54 -0700 From: Matthew Brost To: , Cc: Date: Wed, 18 Aug 2021 23:16:19 -0700 Message-Id: <20210819061639.21051-8-matthew.brost@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210819061639.21051-1-matthew.brost@intel.com> References: <20210819061639.21051-1-matthew.brost@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 07/27] Revert "drm/i915/gt: Propagate change in error status to children on unhold" 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Propagating errors to dependent fences is wrong, don't do it. A selftest in the following exposed the propagating of an error to a dependent fence after an engine reset. This reverts commit 8e9f84cf5cac248a1c6a5daa4942879c8b765058. v2: (Daniel Vetter) - Use revert References: 3761baae908a (Revert "drm/i915: Propagate errors on awaiting already signaled fences") Signed-off-by: Matthew Brost --- drivers/gpu/drm/i915/gt/intel_execlists_submission.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c index de5f9c86b9a4..cafb0608ffb4 100644 --- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c @@ -2140,10 +2140,6 @@ static void __execlists_unhold(struct i915_request *rq) if (p->flags & I915_DEPENDENCY_WEAK) continue; - /* Propagate any change in error status */ - if (rq->fence.error) - i915_request_set_error_once(w, rq->fence.error); - if (w->engine != rq->engine) continue;