From patchwork Tue Oct 20 13:49:50 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: 7447531 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 D97D5BEEA4 for ; Tue, 20 Oct 2015 13:50:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0EF4E204E4 for ; Tue, 20 Oct 2015 13:50:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 2C59620546 for ; Tue, 20 Oct 2015 13:50:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1AECC6EC2D; Tue, 20 Oct 2015 06:50:44 -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 2AF1B6E869 for ; Tue, 20 Oct 2015 06:50:41 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 20 Oct 2015 06:50:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,707,1437462000"; d="scan'208";a="798059463" 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 06:50:21 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Oct 2015 11:49:50 -0200 Message-Id: <1445349004-16409-5-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 04/18] drm/i915: extract crtc_is_valid() on the FBC code 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 We're going to kill intel_fbc_find_crtc(), that's why a big part of the logic moved from intel_fbc_find_crtc() to crtc_is_valid(). Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_fbc.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index b9cfd16..1162787 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -538,27 +538,33 @@ static void set_no_fbc_reason(struct drm_i915_private *dev_priv, DRM_DEBUG_KMS("Disabling FBC: %s\n", reason); } +static bool crtc_is_valid(struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; + enum pipe pipe = crtc->pipe; + + if ((IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8) && + pipe != PIPE_A) + return false; + + return intel_crtc_active(&crtc->base) && + to_intel_plane_state(crtc->base.primary->state)->visible && + crtc->base.primary->fb != NULL; +} + static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv) { struct drm_crtc *crtc = NULL, *tmp_crtc; enum pipe pipe; - bool pipe_a_only = false; - - if (IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8) - pipe_a_only = true; for_each_pipe(dev_priv, pipe) { tmp_crtc = dev_priv->pipe_to_crtc_mapping[pipe]; - if (intel_crtc_active(tmp_crtc) && - to_intel_plane_state(tmp_crtc->primary->state)->visible) + if (crtc_is_valid(to_intel_crtc(tmp_crtc))) crtc = tmp_crtc; - - if (pipe_a_only) - break; } - if (!crtc || crtc->primary->fb == NULL) + if (!crtc) return NULL; return crtc;