From patchwork Mon Feb 17 22:02:19 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 3665671 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 C0A8FBF13A for ; Mon, 17 Feb 2014 22:04:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0B6A4201CD for ; Mon, 17 Feb 2014 22:04:07 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 3EFF92010B for ; Mon, 17 Feb 2014 22:04:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD754FA8E5; Mon, 17 Feb 2014 14:04:00 -0800 (PST) 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 ESMTP id 8D775FA8D2 for ; Mon, 17 Feb 2014 14:02:59 -0800 (PST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 17 Feb 2014 14:02:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,863,1384329600"; d="scan'208";a="476722421" Received: from intelbox.fi.intel.com (HELO localhost) ([10.237.72.105]) by fmsmga001.fm.intel.com with ESMTP; 17 Feb 2014 14:02:58 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Tue, 18 Feb 2014 00:02:19 +0200 Message-Id: <1392674540-10915-19-git-send-email-imre.deak@intel.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1392674540-10915-1-git-send-email-imre.deak@intel.com> References: <1392674540-10915-1-git-send-email-imre.deak@intel.com> Subject: [Intel-gfx] [PATCH 18/19] drm/i915: move hsw power domain comment to its right place 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=-4.8 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 Signed-off-by: Imre Deak Reviewed-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_pm.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 21ccf89..68f58e5 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5213,6 +5213,12 @@ bool intel_display_power_enabled(struct drm_i915_private *dev_priv, return is_enabled; } +/* + * Starting with Haswell, we have a "Power Down Well" that can be turned off + * when not needed anymore. We have 4 registers that can request the power well + * to be enabled, and it will only be disabled if none of the registers is + * requesting it to be enabled. + */ static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv) { struct drm_device *dev = dev_priv->dev; @@ -5556,12 +5562,6 @@ static void intel_power_domains_resume(struct drm_i915_private *dev_priv) mutex_unlock(&power_domains->lock); } -/* - * Starting with Haswell, we have a "Power Down Well" that can be turned off - * when not needed anymore. We have 4 registers that can request the power well - * to be enabled, and it will only be disabled if none of the registers is - * requesting it to be enabled. - */ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv) { /* For now, we need the power well to be always enabled. */