From patchwork Tue Mar 3 13:22:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ander Conselvan de Oliveira X-Patchwork-Id: 5922621 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 1FC509F318 for ; Tue, 3 Mar 2015 13:22:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 46A8B20142 for ; Tue, 3 Mar 2015 13:22:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 4261E2013D for ; Tue, 3 Mar 2015 13:22:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B3C1E6E5B2; Tue, 3 Mar 2015 05:22:41 -0800 (PST) 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 D25A36E5B1 for ; Tue, 3 Mar 2015 05:22:39 -0800 (PST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga101.jf.intel.com with ESMTP; 03 Mar 2015 05:22:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,681,1418112000"; d="scan'208";a="461859628" Received: from linux.intel.com ([10.23.219.25]) by FMSMGA003.fm.intel.com with ESMTP; 03 Mar 2015 05:16:28 -0800 Received: from localhost (aconselv-mobl3.fi.intel.com [10.237.72.152]) by linux.intel.com (Postfix) with ESMTP id A22116A408D; Tue, 3 Mar 2015 05:22:24 -0800 (PST) From: Ander Conselvan de Oliveira To: intel-gfx@lists.freedesktop.org Date: Tue, 3 Mar 2015 15:22:02 +0200 Message-Id: <1425388937-1247-9-git-send-email-ander.conselvan.de.oliveira@intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1425388937-1247-1-git-send-email-ander.conselvan.de.oliveira@intel.com> References: <1425388937-1247-1-git-send-email-ander.conselvan.de.oliveira@intel.com> Cc: Ander Conselvan de Oliveira Subject: [Intel-gfx] [PATCH 08/23] drm/i915: Allocate a crtc_state also when the crtc is being disabled 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 For consistency, allocate a new crtc_state for a crtc that is being disabled. Previously only the enabled value of the current state would change. Signed-off-by: Ander Conselvan de Oliveira --- drivers/gpu/drm/i915/intel_display.c | 36 +++++++++++++++++++++++++----------- 1 file changed, 25 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 080a197..f020ee5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11153,14 +11153,21 @@ intel_modeset_compute_config(struct drm_crtc *crtc, unsigned *prepare_pipes, unsigned *disable_pipes) { + struct drm_device *dev = crtc->dev; struct intel_crtc_state *pipe_config = NULL; + struct intel_crtc *intel_crtc; int ret = 0; intel_modeset_affected_pipes(crtc, modeset_pipes, prepare_pipes, disable_pipes); - if ((*modeset_pipes) == 0) - return NULL; + for_each_intel_crtc_masked(dev, *disable_pipes, intel_crtc) { + pipe_config = intel_atomic_get_crtc_state(state, intel_crtc); + if (IS_ERR(pipe_config)) + return pipe_config; + + pipe_config->base.enable = false; + } /* * Note this needs changes when we start tracking multiple modes @@ -11168,18 +11175,25 @@ intel_modeset_compute_config(struct drm_crtc *crtc, * (i.e. one pipe_config for each crtc) rather than just the one * for this crtc. */ - ret = intel_modeset_pipe_config(crtc, fb, mode, state); - if (ret) - return ERR_PTR(ret); + for_each_intel_crtc_masked(dev, *modeset_pipes, intel_crtc) { + /* FIXME: For now we still expect modeset_pipes has at most + * one bit set. */ + if (WARN_ON(&intel_crtc->base != crtc)) + continue; - pipe_config = intel_atomic_get_crtc_state(state, to_intel_crtc(crtc)); - if (IS_ERR(pipe_config)) - return pipe_config; + ret = intel_modeset_pipe_config(crtc, fb, mode, state); + if (ret) + return ERR_PTR(ret); + + pipe_config = intel_atomic_get_crtc_state(state, intel_crtc); + if (IS_ERR(pipe_config)) + return pipe_config; - intel_dump_pipe_config(to_intel_crtc(crtc), pipe_config, - "[modeset]"); + intel_dump_pipe_config(to_intel_crtc(crtc), pipe_config, + "[modeset]"); + } - return pipe_config; + return intel_atomic_get_crtc_state(state, to_intel_crtc(crtc)); } static int __intel_set_mode_setup_plls(struct drm_device *dev,