From patchwork Mon Jul 2 14:51:07 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugeni Dodonov X-Patchwork-Id: 1147131 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id 76AB940ABE for ; Mon, 2 Jul 2012 14:53:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 35F1B9F390 for ; Mon, 2 Jul 2012 07:53:50 -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 A781A9F394 for ; Mon, 2 Jul 2012 07:49:12 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 02 Jul 2012 07:49:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,351,1309762800"; d="scan'208";a="165779145" Received: from linux.jf.intel.com (HELO linux.intel.com) ([10.23.219.25]) by orsmga002.jf.intel.com with ESMTP; 02 Jul 2012 07:49:12 -0700 Received: from t420.amr.corp.intel.com (unknown [10.255.12.85]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by linux.intel.com (Postfix) with ESMTP id 3E44E2C8001; Mon, 2 Jul 2012 07:49:14 -0700 (PDT) From: Eugeni Dodonov To: intel-gfx@lists.freedesktop.org Date: Mon, 2 Jul 2012 11:51:07 -0300 Message-Id: <1341240671-5843-7-git-send-email-eugeni.dodonov@intel.com> X-Mailer: git-send-email 1.7.11.1 In-Reply-To: <1341240671-5843-1-git-send-email-eugeni.dodonov@intel.com> References: <1341240671-5843-1-git-send-email-eugeni.dodonov@intel.com> Cc: Eugeni Dodonov Subject: [Intel-gfx] [PATCH 06/10] drm/i915: enable RC6 by default on Haswell 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+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org It should be working so let's turn it on by default and catch any possible issues faster. Signed-off-by: Eugeni Dodonov Reviewed-by: Ben Widawsky --- drivers/gpu/drm/i915/intel_pm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 64cd97e..b00df1f 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2332,9 +2332,11 @@ int intel_enable_rc6(const struct drm_device *dev) if (INTEL_INFO(dev)->gen == 5) return 0; - /* Sorry Haswell, no RC6 for you for now. */ + /* On Haswell, only RC6 is available. So let's enable it by default to + * provide better testing and coverage since the beginning. + */ if (IS_HASWELL(dev)) - return 0; + return INTEL_RC6_ENABLE; /* * Disable rc6 on Sandybridge