From patchwork Fri Oct 22 01:29:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Brost X-Patchwork-Id: 12576845 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19CF8C433EF for ; Fri, 22 Oct 2021 01:34:27 +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 D2093610D0 for ; Fri, 22 Oct 2021 01:34:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D2093610D0 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 3CAA36E517; Fri, 22 Oct 2021 01:34:23 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0774689ABE; Fri, 22 Oct 2021 01:34:21 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10144"; a="290035870" X-IronPort-AV: E=Sophos;i="5.87,171,1631602800"; d="scan'208";a="290035870" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2021 18:34:21 -0700 X-IronPort-AV: E=Sophos;i="5.87,171,1631602800"; d="scan'208";a="527754464" Received: from jons-linux-dev-box.fm.intel.com ([10.1.27.20]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2021 18:34:21 -0700 From: Matthew Brost To: , Cc: , Subject: [PATCH 0/3] Do error capture async, flush G2H processing on reset Date: Thu, 21 Oct 2021 18:29:36 -0700 Message-Id: <20211022012939.22363-1-matthew.brost@intel.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rather allocating an error capture in nowait context to break a lockdep splat [1], do the error capture async compared to the G2H processing. v2: Fix Docs warning v3: Rebase, resend for CI Signed-off-by: Matthew Brost [1] https://patchwork.freedesktop.org/patch/451415/?series=93704&rev=5 Matthew Brost (2): drm/i915/guc: Do error capture asynchronously drm/i915/guc: Flush G2H work queue during reset drivers/gpu/drm/i915/gt/intel_context.c | 2 + drivers/gpu/drm/i915/gt/intel_context_types.h | 7 ++ drivers/gpu/drm/i915/gt/uc/intel_guc.h | 10 ++ .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 97 ++++++++++++++----- 4 files changed, 91 insertions(+), 25 deletions(-)