From patchwork Mon Sep 25 18:47:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 9970343 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 2877B60365 for ; Mon, 25 Sep 2017 18:48:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BF5D28978 for ; Mon, 25 Sep 2017 18:48:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 111E4289A9; Mon, 25 Sep 2017 18:48:29 +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 B212C28978 for ; Mon, 25 Sep 2017 18:48:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 472AB6E3D4; Mon, 25 Sep 2017 18:48:19 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id CFD076E3D1 for ; Mon, 25 Sep 2017 18:48:15 +0000 (UTC) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Sep 2017 11:48:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,437,1500966000"; d="scan'208";a="903706503" Received: from syedimax-mobl.amr.corp.intel.com (HELO mwahaha.ger.corp.intel.com) ([10.252.3.155]) by FMSMGA003.fm.intel.com with ESMTP; 25 Sep 2017 11:48:14 -0700 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Sep 2017 19:47:36 +0100 Message-Id: <20170925184737.8807-22-matthew.auld@intel.com> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170925184737.8807-1-matthew.auld@intel.com> References: <20170925184737.8807-1-matthew.auld@intel.com> Subject: [Intel-gfx] [PATCH 21/22] drm/i915: enable platform support for 64K 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 gen9+ enable platform level support for 64K pages. Also enable for mock testing. Signed-off-by: Matthew Auld Cc: Joonas Lahtinen Cc: Chris Wilson Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/i915_pci.c | 3 ++- drivers/gpu/drm/i915/selftests/mock_gem_device.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 84cdab3c5f09..9da69cb55302 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -434,7 +434,8 @@ static const struct intel_device_info intel_cherryview_info __initconst = { }; #define GEN9_DEFAULT_PAGE_SIZES \ - .page_sizes = I915_GTT_PAGE_SIZE_4K + .page_sizes = I915_GTT_PAGE_SIZE_4K | \ + I915_GTT_PAGE_SIZE_64K #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 1785c63ad797..8a5a42ea1c98 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -175,7 +175,8 @@ struct drm_i915_private *mock_gem_device(void) mkwrite_device_info(i915)->gen = -1; mkwrite_device_info(i915)->page_sizes = - I915_GTT_PAGE_SIZE_4K; + I915_GTT_PAGE_SIZE_4K | + I915_GTT_PAGE_SIZE_64K; spin_lock_init(&i915->mm.object_stat_lock); mock_uncore_init(i915);