From patchwork Tue Jul 25 19:21:32 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 9862861 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 57F20600F5 for ; Tue, 25 Jul 2017 19:22:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 44B1C286CA for ; Tue, 25 Jul 2017 19:22:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 397D2286EB; Tue, 25 Jul 2017 19:22:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B1515286CA for ; Tue, 25 Jul 2017 19:22:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4AFCB6E3BD; Tue, 25 Jul 2017 19:22:54 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 406F589E08 for ; Tue, 25 Jul 2017 19:22:49 +0000 (UTC) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jul 2017 12:22:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,412,1496127600"; d="scan'208";a="997093510" Received: from unknown (HELO mwahaha.ger.corp.intel.com) ([10.252.13.138]) by orsmga003.jf.intel.com with ESMTP; 25 Jul 2017 12:22:46 -0700 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Tue, 25 Jul 2017 20:21:32 +0100 Message-Id: <20170725192133.2012-21-matthew.auld@intel.com> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170725192133.2012-1-matthew.auld@intel.com> References: <20170725192133.2012-1-matthew.auld@intel.com> Subject: [Intel-gfx] [PATCH 20/21] drm/i915: enable platform support for 2M pages X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP For gen8+ platforms which support the 48b PPGTT, enable platform level support for 2M pages. Also enable for mock testing. Signed-off-by: Matthew Auld Cc: Joonas Lahtinen Cc: Chris Wilson --- drivers/gpu/drm/i915/i915_pci.c | 6 ++++-- drivers/gpu/drm/i915/selftests/mock_gem_device.c | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index c453ef752ee9..0b1699c574a5 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -319,7 +319,8 @@ static const struct intel_device_info intel_haswell_info = { #define BDW_FEATURES \ HSW_FEATURES, \ BDW_COLORS, \ - GEN_DEFAULT_PAGE_SIZES, \ + .page_size_mask = I915_GTT_PAGE_SIZE_4K | \ + I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ .has_full_48bit_ppgtt = 1, \ .has_64bit_reloc = 1, \ @@ -365,7 +366,8 @@ static const struct intel_device_info intel_cherryview_info = { #define GEN9_DEFAULT_PAGE_SIZES \ .page_size_mask = I915_GTT_PAGE_SIZE_4K | \ - I915_GTT_PAGE_SIZE_64K + I915_GTT_PAGE_SIZE_64K | \ + I915_GTT_PAGE_SIZE_2M #define SKL_PLATFORM \ BDW_FEATURES, \ diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index edafc6ad0aac..8235bfa09de0 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -171,7 +171,8 @@ struct drm_i915_private *mock_gem_device(void) mkwrite_device_info(i915)->page_size_mask = I915_GTT_PAGE_SIZE_4K | - I915_GTT_PAGE_SIZE_64K; + I915_GTT_PAGE_SIZE_64K | + I915_GTT_PAGE_SIZE_2M; spin_lock_init(&i915->mm.object_stat_lock); mock_uncore_init(i915);