From patchwork Mon Feb 9 19:33:05 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 5802901 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id F0152BF440 for ; Mon, 9 Feb 2015 19:33:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A7DC32010B for ; Mon, 9 Feb 2015 19:33:28 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id D7DD720109 for ; Mon, 9 Feb 2015 19:33:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 768ED6E595; Mon, 9 Feb 2015 11:33:26 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 210066E595 for ; Mon, 9 Feb 2015 11:33:25 -0800 (PST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP; 09 Feb 2015 11:26:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,545,1418112000"; d="scan'208";a="524933358" Received: from unknown (HELO strange.ger.corp.intel.com) ([10.252.25.41]) by orsmga003.jf.intel.com with ESMTP; 09 Feb 2015 11:25:22 -0800 From: Damien Lespiau To: intel-gfx@lists.freedesktop.org Date: Mon, 9 Feb 2015 19:33:05 +0000 Message-Id: <1423510402-12605-2-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1423510402-12605-1-git-send-email-damien.lespiau@intel.com> References: <1423510402-12605-1-git-send-email-damien.lespiau@intel.com> Subject: [Intel-gfx] [PATCH 01/18] drm/i915: Support not having an init clock gating function defined X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 When enabling new platforms, we may not have any W/A to apply, especially that, now, a bunch of them have to be done from the ring. Signed-off-by: Damien Lespiau Reviewed-by: Nick Hoath --- drivers/gpu/drm/i915/intel_pm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 3c64810..a3b979d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6386,7 +6386,8 @@ void intel_init_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - dev_priv->display.init_clock_gating(dev); + if (dev_priv->display.init_clock_gating) + dev_priv->display.init_clock_gating(dev); } void intel_suspend_hw(struct drm_device *dev)