From patchwork Mon Feb 17 22:02:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 3665491 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2F29C9F1EE for ; Mon, 17 Feb 2014 22:02:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 51C572020F for ; Mon, 17 Feb 2014 22:02:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 782F2201CD for ; Mon, 17 Feb 2014 22:02:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 56E80FA8CF; Mon, 17 Feb 2014 14:02:36 -0800 (PST) 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 4FFD3FA8CA for ; Mon, 17 Feb 2014 14:02:28 -0800 (PST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 17 Feb 2014 14:02:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,863,1384329600"; d="scan'208";a="457057470" Received: from intelbox.fi.intel.com (HELO localhost) ([10.237.72.105]) by orsmga001.jf.intel.com with ESMTP; 17 Feb 2014 14:02:26 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Tue, 18 Feb 2014 00:02:03 +0200 Message-Id: <1392674540-10915-3-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 02/19] drm/i915: fold in __intel_power_well_get/put functions 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 These functions are used only by a single call site and are simple enough to just fold them in. No functional change. Signed-off-by: Imre Deak Reviewed-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_pm.c | 37 +++++++++++++------------------------ 1 file changed, 13 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index aa9c2df..db48d55 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5305,27 +5305,6 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, } } -static void __intel_power_well_get(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) -{ - if (!power_well->count++ && power_well->set) { - hsw_disable_package_c8(dev_priv); - power_well->set(dev_priv, power_well, true); - } -} - -static void __intel_power_well_put(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) -{ - WARN_ON(!power_well->count); - - if (!--power_well->count && power_well->set && - i915.disable_power_well) { - power_well->set(dev_priv, power_well, false); - hsw_enable_package_c8(dev_priv); - } -} - void intel_display_power_get(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain) { @@ -5338,7 +5317,10 @@ void intel_display_power_get(struct drm_i915_private *dev_priv, mutex_lock(&power_domains->lock); for_each_power_well(i, power_well, BIT(domain), power_domains) - __intel_power_well_get(dev_priv, power_well); + if (!power_well->count++ && power_well->set) { + hsw_disable_package_c8(dev_priv); + power_well->set(dev_priv, power_well, true); + } power_domains->domain_use_count[domain]++; @@ -5359,8 +5341,15 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, WARN_ON(!power_domains->domain_use_count[domain]); power_domains->domain_use_count[domain]--; - for_each_power_well_rev(i, power_well, BIT(domain), power_domains) - __intel_power_well_put(dev_priv, power_well); + for_each_power_well_rev(i, power_well, BIT(domain), power_domains) { + WARN_ON(!power_well->count); + + if (!--power_well->count && power_well->set && + i915.disable_power_well) { + power_well->set(dev_priv, power_well, false); + hsw_enable_package_c8(dev_priv); + } + } mutex_unlock(&power_domains->lock); }