From patchwork Tue Oct 20 13:50:03 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zanoni, Paulo R" X-Patchwork-Id: 7447671 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 E6E0FBEEA4 for ; Tue, 20 Oct 2015 13:51:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D950620546 for ; Tue, 20 Oct 2015 13:51:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0D2D1204E4 for ; Tue, 20 Oct 2015 13:51:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B6276EC35; Tue, 20 Oct 2015 06:50:59 -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 837156EC38 for ; Tue, 20 Oct 2015 06:50:49 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 20 Oct 2015 06:50:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,707,1437462000"; d="scan'208";a="798059725" Received: from quanshi-mobl1.amr.corp.intel.com (HELO panetone.amr.corp.intel.com) ([10.254.77.241]) by orsmga001.jf.intel.com with ESMTP; 20 Oct 2015 06:50:38 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Oct 2015 11:50:03 -0200 Message-Id: <1445349004-16409-18-git-send-email-paulo.r.zanoni@intel.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1445349004-16409-1-git-send-email-paulo.r.zanoni@intel.com> References: <1445349004-16409-1-git-send-email-paulo.r.zanoni@intel.com> Subject: [Intel-gfx] [PATCH 17/18] drm/i915: move clock frequency checks from fbc_update to fbc_enable 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, 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 also can't change without a full modeset. Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_fbc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index af22bc8..7f54b6f 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -875,14 +875,6 @@ static void __intel_fbc_update(struct intel_crtc *crtc) goto out_disable; } - /* WaFbcExceedCdClockThreshold:hsw,bdw */ - if ((IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) && - ilk_pipe_pixel_rate(crtc->config) >= - dev_priv->cdclk_freq * 95 / 100) { - set_no_fbc_reason(dev_priv, "pixel rate is too big"); - goto out_disable; - } - /* It is possible for the required CFB size change without a * crtc->disable + crtc->enable since it is possible to change the * stride without triggering a full modeset. Since we try to @@ -1099,6 +1091,14 @@ void intel_fbc_enable(struct intel_crtc *crtc) goto out; } + /* WaFbcExceedCdClockThreshold:hsw,bdw */ + if ((IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) && + ilk_pipe_pixel_rate(crtc->config) >= + dev_priv->cdclk_freq * 95 / 100) { + set_no_fbc_reason(dev_priv, "pixel rate is too big"); + goto out; + } + if (intel_fbc_alloc_cfb(crtc)) { set_no_fbc_reason(dev_priv, "not enough stolen memory"); goto out;