From patchwork Thu Dec 3 00:36:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rodrigo Vivi X-Patchwork-Id: 11947361 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=-18.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 BEA1DC6369E for ; Thu, 3 Dec 2020 00:36:28 +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 40648221F7 for ; Thu, 3 Dec 2020 00:36:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 40648221F7 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 1D9476EA5D; Thu, 3 Dec 2020 00:36:27 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id A3CFC6EA5D; Thu, 3 Dec 2020 00:36:25 +0000 (UTC) IronPort-SDR: 7mIgqpepACoUzD9JwsiSWTrsgUEAUBr87PsIHQoajInooG41Npkwybsu+0tpSgpI+w+HpUZtsq HjLldsra4+sQ== X-IronPort-AV: E=McAfee;i="6000,8403,9823"; a="160167523" X-IronPort-AV: E=Sophos;i="5.78,388,1599548400"; d="scan'208";a="160167523" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2020 16:36:24 -0800 IronPort-SDR: MV6tZMddInp2em9Sb8Se7mfZO7yWaXBIm5njWpMTV/ETkkeguuSQdlZHR3oN0gCAZX6uS0Dx5d AHyuKsIhzapQ== X-IronPort-AV: E=Sophos;i="5.78,388,1599548400"; d="scan'208";a="550273752" Received: from jkbrown3-mobl2.amr.corp.intel.com (HELO intel.com) ([10.212.201.247]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2020 16:36:24 -0800 Date: Wed, 2 Dec 2020 16:36:24 -0800 From: Rodrigo Vivi To: Dave Airlie , Daniel Vetter Message-ID: <20201203003624.GA1517510@intel.com> MIME-Version: 1.0 Content-Disposition: inline Subject: [Intel-gfx] [PULL] drm-intel-fixes 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: dim-tools@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Maxime Ripard , intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Dave and Daniel, Fixes for GPU hang, null dereference, suspend-resume, power consumption, and use-after-free. The commit 6db58901c2aa ("drm/i915/display: return earlier from intel_modeset_init() without display") was not actually a crucial fix, but it allowed a clean pick of the use-after-free one. Here goes drm-intel-fixes-2020-12-02: Fixes for GPU hang, null dereference, suspend-resume, power consumption, and use-after-free. - Program mocs:63 for cache eviction on gen9 (Chris) - Split the breadcrumb spinlock between global and contexts (Chris) - Retain default context state across shrinking (Venkata) - Limit frequency drop to RPe on parking (Chris) - Return earlier from intel_modeset_init() without display (Jani) - Defer initial modeset until after GGTT is initialized (Chris). Thanks, Rodrigo. The following changes since commit b65054597872ce3aefbc6a666385eabdf9e288da: Linux 5.10-rc6 (2020-11-29 15:50:50 -0800) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-fixes-2020-12-02 for you to fetch changes up to f2f2b21feadcb1eb08687a8b20dcf6442d22be18: drm/i915/display: Defer initial modeset until after GGTT is initialised (2020-12-01 08:36:37 -0800) ---------------------------------------------------------------- Fixes for GPU hang, null dereference, suspend-resume, power consumption, and use-after-free. - Program mocs:63 for cache eviction on gen9 (Chris) - Split the breadcrumb spinlock between global and contexts (Chris) - Retain default context state across shrinking (Venkata) - Limit frequency drop to RPe on parking (Chris) - Return earlier from intel_modeset_init() without display (Jani) - Defer initial modeset until after GGTT is initialized (Chris). ---------------------------------------------------------------- Chris Wilson (4): drm/i915/gt: Program mocs:63 for cache eviction on gen9 drm/i915/gt: Split the breadcrumb spinlock between global and contexts drm/i915/gt: Limit frequency drop to RPe on parking drm/i915/display: Defer initial modeset until after GGTT is initialised Jani Nikula (1): drm/i915/display: return earlier from intel_modeset_init() without display Venkata Ramana Nayana (1): drm/i915/gt: Retain default context state across shrinking drivers/gpu/drm/i915/display/intel_display.c | 24 ++-- drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 168 ++++++++++------------ drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h | 6 +- drivers/gpu/drm/i915/gt/intel_context.c | 3 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 12 +- drivers/gpu/drm/i915/gt/intel_mocs.c | 14 +- drivers/gpu/drm/i915/gt/intel_rps.c | 4 + drivers/gpu/drm/i915/gt/shmem_utils.c | 7 +- drivers/gpu/drm/i915/i915_request.h | 6 +- 9 files changed, 124 insertions(+), 120 deletions(-)