From patchwork Sun Nov 3 04:07:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 3132091 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8038CBEEB2 for ; Sun, 3 Nov 2013 04:09:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BC33420343 for ; Sun, 3 Nov 2013 04:09:30 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 021B420340 for ; Sun, 3 Nov 2013 04:09:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 300F8EE449; Sat, 2 Nov 2013 21:08:27 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 8CA1EEDF81 for ; Sat, 2 Nov 2013 21:08:12 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 02 Nov 2013 21:08:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,535,1378882800"; d="scan'208";a="402748236" Received: from unknown (HELO lundgren.intel.com) ([10.255.15.29]) by orsmga001.jf.intel.com with ESMTP; 02 Nov 2013 21:08:11 -0700 From: Ben Widawsky To: Intel GFX Date: Sat, 2 Nov 2013 21:07:17 -0700 Message-Id: <1383451680-11173-20-git-send-email-benjamin.widawsky@intel.com> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1383451680-11173-1-git-send-email-benjamin.widawsky@intel.com> References: <1383451680-11173-1-git-send-email-benjamin.widawsky@intel.com> Cc: Ben Widawsky , Ben Widawsky Subject: [Intel-gfx] [PATCH 19/62] drm/i915/bdw: Create gen8_gtt_pte_t X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With gen6 PTE type in place, pave the way for the new gen8 type. Signed-off-by: Ben Widawsky Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index c6d38d0..8bf2184 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -30,6 +30,7 @@ #define GEN6_PPGTT_PD_ENTRIES 512 #define I915_PPGTT_PT_ENTRIES (PAGE_SIZE / sizeof(gen6_gtt_pte_t)) +typedef uint64_t gen8_gtt_pte_t; /* PPGTT stuff */ #define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0)) @@ -942,7 +943,7 @@ static int gen8_gmch_probe(struct drm_device *dev, *stolen = gen8_get_stolen_size(snb_gmch_ctl); gtt_size = gen8_get_total_gtt_size(snb_gmch_ctl); - *gtt_total = (gtt_size / 8) << PAGE_SHIFT; + *gtt_total = (gtt_size / sizeof(gen8_gtt_pte_t)) << PAGE_SHIFT; ret = ggtt_probe_common(dev, gtt_size);