From patchwork Tue Jun 8 09:28:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Hellstr=C3=B6m?= X-Patchwork-Id: 12306111 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 CA2DCC47082 for ; Tue, 8 Jun 2021 09:29:03 +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 1D8CB61263 for ; Tue, 8 Jun 2021 09:29:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D8CB61263 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 AD5906EB59; Tue, 8 Jun 2021 09:29:02 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 184EF6EB59; Tue, 8 Jun 2021 09:29:02 +0000 (UTC) IronPort-SDR: 2V0jOap7v/UWfPQ7w/BEIrtNmIW7mxoMjDoc/Jy2AXgogypNUDxr0k21hCKWlrd7a/qlLIcGbk iMlQ5vNm7WsA== X-IronPort-AV: E=McAfee;i="6200,9189,10008"; a="226150947" X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="226150947" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2021 02:29:01 -0700 IronPort-SDR: c1It2S4T6CGXRNG48guOPZZYK00ToqM5IrkpWyooiPJIDplfWpSNSfUfsyewg7ss/DoxHo47op iQd+9nr3Yo9w== X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="551544329" Received: from mkayyal-mobl.ger.corp.intel.com (HELO thellst-mobl1.intel.com) ([10.249.254.115]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2021 02:28:59 -0700 From: =?utf-8?q?Thomas_Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 8 Jun 2021 11:28:37 +0200 Message-Id: <20210608092846.64198-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/9] Prereqs for TTM accelerated migration 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: matthew.auld@intel.com, =?utf-8?q?Thomas_Hellstr=C3=B6m?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" A couple of patches from Chris which implement pipelined migration and clears by atomically writing the PTEs in place before performing the actual blit. Some ww utilities mainly for the accompanying selftests added by Thomas, as well as modified the above patches for ww locking- and lmem support. The actual hook up to the i915 ttm backend is being worked on and not included yet, so this is considered to be an early review opportunity. Chris Wilson (6): drm/i915/gt: Add an insert_entry for gen8_ppgtt drm/i915/gt: Add a routine to iterate over the pagetables of a GTT drm/i915/gt: Export the pinned context constructor drm/i915/gt: Pipelined page migration drm/i915/gt: Pipelined clear drm/i915/gt: Setup a default migration context on the GT Thomas Hellström (3): drm/i915: Reference objects on the ww object list drm/i915: Break out dma_resv ww locking utilities to separate files drm/i915: Introduce a ww transaction helper drivers/gpu/drm/i915/Makefile | 2 + drivers/gpu/drm/i915/gem/i915_gem_object.h | 9 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 68 ++ drivers/gpu/drm/i915/gt/intel_engine.h | 10 + drivers/gpu/drm/i915/gt/intel_engine_cs.c | 21 +- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 2 + drivers/gpu/drm/i915/gt/intel_gt.c | 4 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + drivers/gpu/drm/i915/gt/intel_gtt.h | 7 + drivers/gpu/drm/i915/gt/intel_migrate.c | 684 ++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_migrate.h | 65 ++ drivers/gpu/drm/i915/gt/intel_migrate_types.h | 15 + drivers/gpu/drm/i915/gt/intel_renderstate.h | 1 + drivers/gpu/drm/i915/gt/intel_ring.h | 1 + drivers/gpu/drm/i915/gt/selftest_migrate.c | 671 +++++++++++++++++ drivers/gpu/drm/i915/i915_gem.c | 52 -- drivers/gpu/drm/i915/i915_gem.h | 12 - drivers/gpu/drm/i915/i915_gem_ww.c | 63 ++ drivers/gpu/drm/i915/i915_gem_ww.h | 50 ++ .../drm/i915/selftests/i915_live_selftests.h | 1 + .../drm/i915/selftests/i915_perf_selftests.h | 1 + 21 files changed, 1669 insertions(+), 73 deletions(-) create mode 100644 drivers/gpu/drm/i915/gt/intel_migrate.c create mode 100644 drivers/gpu/drm/i915/gt/intel_migrate.h create mode 100644 drivers/gpu/drm/i915/gt/intel_migrate_types.h create mode 100644 drivers/gpu/drm/i915/gt/selftest_migrate.c create mode 100644 drivers/gpu/drm/i915/i915_gem_ww.c create mode 100644 drivers/gpu/drm/i915/i915_gem_ww.h