From patchwork Fri Aug 14 21:34:11 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: 7019501 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 286779F344 for ; Fri, 14 Aug 2015 21:34:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6625C20639 for ; Fri, 14 Aug 2015 21:34:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 91FDC20637 for ; Fri, 14 Aug 2015 21:34:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 00B8D6E730; Fri, 14 Aug 2015 14:34:42 -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 9A2D56E6E6 for ; Fri, 14 Aug 2015 14:34:39 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP; 14 Aug 2015 14:34:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,680,1432623600"; d="scan'208";a="783960251" Received: from jamtsfi1-mobl1.amr.corp.intel.com (HELO panetone.amr.corp.intel.com) ([10.254.187.138]) by fmsmga002.fm.intel.com with ESMTP; 14 Aug 2015 14:34:39 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Fri, 14 Aug 2015 18:34:11 -0300 Message-Id: <1439588061-18064-7-git-send-email-paulo.r.zanoni@intel.com> X-Mailer: git-send-email 2.4.6 In-Reply-To: <1439588061-18064-1-git-send-email-paulo.r.zanoni@intel.com> References: <1439588061-18064-1-git-send-email-paulo.r.zanoni@intel.com> Subject: [Intel-gfx] [PATCH 06/16] drm/i915: try a little harder to find an FBC CRTC 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=-5.2 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 Keep searching in case the candidate has a NULL primary fb. This is only relevant for the platforms that don't have the pipe_a_only restriction. Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_fbc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 73bd559..a63d10a 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -532,16 +532,14 @@ static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv) tmp_crtc = dev_priv->pipe_to_crtc_mapping[pipe]; if (intel_crtc_active(tmp_crtc) && - to_intel_plane_state(tmp_crtc->primary->state)->visible) + to_intel_plane_state(tmp_crtc->primary->state)->visible && + tmp_crtc->primary->fb != NULL) crtc = tmp_crtc; if (pipe_a_only) break; } - if (!crtc || crtc->primary->fb == NULL) - return NULL; - return crtc; }