From patchwork Sat Oct 23 00:39:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Brost X-Patchwork-Id: 12579247 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 4F59EC433EF for ; Sat, 23 Oct 2021 00:44:31 +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 188FB6101C for ; Sat, 23 Oct 2021 00:44:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 188FB6101C 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 EF8A86E5AB; Sat, 23 Oct 2021 00:44:20 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id B769F6E57A; Sat, 23 Oct 2021 00:44:18 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10145"; a="229690032" X-IronPort-AV: E=Sophos;i="5.87,173,1631602800"; d="scan'208";a="229690032" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2021 17:44:18 -0700 X-IronPort-AV: E=Sophos;i="5.87,173,1631602800"; d="scan'208";a="576917840" Received: from jons-linux-dev-box.fm.intel.com ([10.1.27.20]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2021 17:44:17 -0700 From: Matthew Brost To: , Cc: , Subject: [PATCH 0/3] Do error capture async, flush G2H processing on reset Date: Fri, 22 Oct 2021 17:39:33 -0700 Message-Id: <20211023003936.15067-1-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 v4: Resend for CI Signed-off-by: Matthew Brost [1] https://patchwork.freedesktop.org/patch/451415/?series=93704&rev=5 John Harrison (1): drm/i915/guc: Refcount context during error capture 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(-)