From patchwork Thu Jun 24 18:31:06 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: 12342839 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,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 391CFC49EA7 for ; Thu, 24 Jun 2021 18:31:30 +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 CA0C8610A2 for ; Thu, 24 Jun 2021 18:31:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA0C8610A2 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=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 018D76EC7A; Thu, 24 Jun 2021 18:31:27 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id B94646EC78; Thu, 24 Jun 2021 18:31:25 +0000 (UTC) IronPort-SDR: L/kXFticsq1TmKCGjTG6iFpPl/Pu94EaQrVmYRuc1YJP2EBZDrrzh4r3usDjTV5L6cLa3Gofu8 p2XJQP2lex7A== X-IronPort-AV: E=McAfee;i="6200,9189,10025"; a="207354183" X-IronPort-AV: E=Sophos;i="5.83,296,1616482800"; d="scan'208";a="207354183" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2021 11:31:25 -0700 IronPort-SDR: rx079BVLzev/HeNQJcHhqf5yLMfv1sZRdb+dSbF+j2JLvsRSWXP8xaDf+x8NpDjLZ+RX5jSkI8 I9EDy4euCBEg== X-IronPort-AV: E=Sophos;i="5.83,296,1616482800"; d="scan'208";a="556585507" Received: from mkayyal-mobl.ger.corp.intel.com (HELO thellst-mobl1.intel.com) ([10.249.254.243]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2021 11:31:22 -0700 From: =?utf-8?q?Thomas_Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 0/4] drm/i915/gem: Introduce a migrate interface Date: Thu, 24 Jun 2021 20:31:06 +0200 Message-Id: <20210624183110.22582-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 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: , Cc: =?utf-8?q?Thomas_Hellstr=C3=B6m?= , matthew.auld@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We want to be able to explicitly migrate objects between gem memory regions, initially for display and dma-buf, but there might be more use-cases coming up. Introduce a gem migrate interface, add a selftest and use it for display fb pinning and dma-buf mapping. This series should make the desktop light up on DG1 with DG1-enabled mesa. Matthew Auld (1): drm/i915/gem: Introduce a selftest for the gem object migrate functionality Thomas Hellström (3): drm/i915/gem: Implement object migration drm/i915/display: Migrate objects to LMEM if possible for display drm/i915/gem: Migrate to system at dma-buf map time drivers/gpu/drm/i915/display/intel_display.c | 5 +- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 9 +- drivers/gpu/drm/i915/gem/i915_gem_domain.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_lmem.c | 21 -- drivers/gpu/drm/i915/gem/i915_gem_object.c | 92 +++++++ drivers/gpu/drm/i915/gem/i915_gem_object.h | 12 +- .../gpu/drm/i915/gem/i915_gem_object_types.h | 9 + drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 69 +++-- drivers/gpu/drm/i915/gem/i915_gem_wait.c | 19 ++ .../drm/i915/gem/selftests/i915_gem_migrate.c | 237 ++++++++++++++++++ .../drm/i915/selftests/i915_live_selftests.h | 1 + 11 files changed, 434 insertions(+), 42 deletions(-) create mode 100644 drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c