From patchwork Tue Jul 7 07:08:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 6730551 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 ADFB7C05AC for ; Tue, 7 Jul 2015 07:08:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD4C620734 for ; Tue, 7 Jul 2015 07:08:57 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0004C20742 for ; Tue, 7 Jul 2015 07:08:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 955836E979; Tue, 7 Jul 2015 00:08:53 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id B28996E492 for ; Tue, 7 Jul 2015 00:08:51 -0700 (PDT) Received: from patser.lan (5ED48611.cm-7-5c.dynamic.ziggo.nl [94.212.134.17]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: mlankhorst) by mblankhorst.nl (Postfix) with ESMTPSA id 87BAD18C025; Tue, 7 Jul 2015 09:08:47 +0200 (CEST) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Tue, 7 Jul 2015 09:08:29 +0200 Message-Id: <1436252911-5703-19-git-send-email-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1436252911-5703-1-git-send-email-maarten.lankhorst@linux.intel.com> References: <1436252911-5703-1-git-send-email-maarten.lankhorst@linux.intel.com> Subject: [Intel-gfx] [PATCH v2 18/20] drm/i915: Only commit planes on crtc's that have changed planes. 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=-5.0 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 No point in applying vblank evasion if there's nothing to evade. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/i915/intel_display.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 71fc35d814d1..2eaccdc59a9a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13288,7 +13288,10 @@ static int intel_atomic_commit(struct drm_device *dev, if (!modeset) intel_pre_plane_update(intel_crtc); - drm_atomic_helper_commit_planes_on_crtc(crtc_state); + if (crtc->state->planes_changed || + to_intel_crtc_state(crtc->state)->update_pipe) + drm_atomic_helper_commit_planes_on_crtc(crtc_state); + intel_post_plane_update(intel_crtc); }