From patchwork Tue Oct 20 13:49:57 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: 7447581 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6FF319FC39 for ; Tue, 20 Oct 2015 13:50:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 931D9204E4 for ; Tue, 20 Oct 2015 13:50:53 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A7F1020785 for ; Tue, 20 Oct 2015 13:50:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 018636EC32; Tue, 20 Oct 2015 06:50:49 -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 956816E867 for ; Tue, 20 Oct 2015 06:50:47 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 20 Oct 2015 06:50:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,707,1437462000"; d="scan'208";a="798059620" 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 06:50:30 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Oct 2015 11:49:57 -0200 Message-Id: <1445349004-16409-12-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 11/18] drm/i915: refactor FBC deactivation at init 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 Make sure we deactivate FBC at intel_fbc_init(), so we can remove the call from intel_display.c. Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_display.c | 3 --- drivers/gpu/drm/i915/intel_fbc.c | 5 +++-- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fcaf865..7acdc77 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -14839,9 +14839,6 @@ void intel_modeset_init(struct drm_device *dev) i915_disable_vga(dev); intel_setup_outputs(dev); - /* Just in case the BIOS is doing something questionable. */ - intel_fbc_disable(dev_priv); - drm_modeset_lock_all(dev); intel_modeset_setup_hw_state(dev); drm_modeset_unlock_all(dev); diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 29becf7..15f74e2 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -1103,9 +1103,9 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) enum pipe pipe; mutex_init(&dev_priv->fbc.lock); + dev_priv->fbc.active = false; if (!HAS_FBC(dev_priv)) { - dev_priv->fbc.active = false; dev_priv->fbc.no_fbc_reason = "unsupported by this chipset"; return; } @@ -1146,5 +1146,6 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) I915_WRITE(FBC_CONTROL, 500 << FBC_CTL_INTERVAL_SHIFT); } - dev_priv->fbc.active = dev_priv->fbc.is_active(dev_priv); + if (dev_priv->fbc.is_active(dev_priv)) + dev_priv->fbc.deactivate(dev_priv); }