From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH 13/68] drm/i915/bdw: Enable full PPGTT Date: Thu, 21 Aug 2014 20:11:36 -0700 Message-ID: <1408677155-1840-14-git-send-email-benjamin.widawsky@intel.com> References: <1408677155-1840-1-git-send-email-benjamin.widawsky@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id E9DC76E85C for ; Thu, 21 Aug 2014 20:12:56 -0700 (PDT) In-Reply-To: <1408677155-1840-1-git-send-email-benjamin.widawsky@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel GFX Cc: Ben Widawsky , Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org Broadwell is perfectly capable of full PPGTT. I've been using it for some time, and seen no especially ill effects. Signed-off-by: Ben Widawsky Conflicts: drivers/gpu/drm/i915/i915_drv.h --- drivers/gpu/drm/i915/i915_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 56d193e..02d81b03 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2075,7 +2075,7 @@ struct drm_i915_cmd_table { #define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6) -#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev)) +#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_CHERRYVIEW(dev)) #define USES_PPGTT(dev) (i915.enable_ppgtt) #define USES_FULL_PPGTT(dev) (i915.enable_ppgtt == 2) -- 2.0.4