From patchwork Thu Feb 2 14:55:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 9552121 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 36BB3604E1 for ; Thu, 2 Feb 2017 14:56:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2D4FA28478 for ; Thu, 2 Feb 2017 14:56:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 11F6828422; Thu, 2 Feb 2017 14:56:18 +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=unavailable 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 635BD28477 for ; Thu, 2 Feb 2017 14:56:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7BA8B6EA1C; Thu, 2 Feb 2017 14:56:05 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id E39E86EA19 for ; Thu, 2 Feb 2017 14:56:03 +0000 (UTC) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP; 02 Feb 2017 06:56:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.33,325,1477983600"; d="scan'208"; a="1102141819" Received: from mwahaha.ld.intel.com ([10.103.238.160]) by fmsmga001.fm.intel.com with ESMTP; 02 Feb 2017 06:56:02 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Thu, 2 Feb 2017 14:55:00 +0000 Message-Id: <1486047300-13198-1-git-send-email-matthew.auld@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [Intel-gfx] [PATCH] drm/i915: remove 512GB allocation warning 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 Now that we have selftests in place exercising truly huge allocations we will start to hit the 512GB warning, so now seems like a good time to remove it. Cc: Joonas Lahtinen Cc: Chris Wilson Signed-off-by: Matthew Auld Reviewed-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_gem_gtt.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 048040efc3f0..c567b34800cf 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1423,10 +1423,6 @@ static int gen8_alloc_va_range_4lvl(struct i915_address_space *vm, if (ret) return ret; - WARN(bitmap_weight(new_pdps, GEN8_PML4ES_PER_PML4) > 2, - "The allocation has spanned more than 512GB. " - "It is highly likely this is incorrect."); - gen8_for_each_pml4e(pdp, pml4, start, length, pml4e) { WARN_ON(!pdp);