From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79BE0C10F0E for ; Thu, 4 Apr 2019 09:53:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F012206DD for ; Thu, 4 Apr 2019 09:53:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554371587; bh=vRItTxxnES0Ed65GgvV5v4VdZ1RWJQH2lOD3ni/k17s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gvR5TEC5ZbDNF/v1MNA+XM4TQEAMcGUQyhgRqaihWyJg7z0UEgDFDueke+2Oxow8B SwxHZRq57k9fsM2UihJGXBOqtRsoCm/scl5LFy7rcyFJOe+WrbTk+0gcUeYNqldcNC VgItRmE0A30gOBXEA/5WyoKGAcVkB4NGyZ1Cr2ec= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729299AbfDDIxn (ORCPT ); Thu, 4 Apr 2019 04:53:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:56128 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729413AbfDDIxm (ORCPT ); Thu, 4 Apr 2019 04:53:42 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E2AD721850; Thu, 4 Apr 2019 08:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554368021; bh=vRItTxxnES0Ed65GgvV5v4VdZ1RWJQH2lOD3ni/k17s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jkTmxCpDAgranIwsecf9o/zZaDLbRqx0PzfGhjsKx1gW4O8dyIUFu8omYj9howyIj HcG+I6k0b9yg58qHFHcPzlW1vAcsV4VcvpnCXSdpk6al1YlNv8/o8SKoilqubq0Kcq uOatMOJktHeLT56TeCpt0pdVTKDIMGjjWP2UOWVc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Sean Paul , Daniel Vetter , Sasha Levin , Alex Deucher Subject: [PATCH 4.9 84/91] drm/nouveau: Stop using drm_crtc_force_disable Date: Thu, 4 Apr 2019 10:48:08 +0200 Message-Id: <20190404084540.327438243@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190404084535.450029272@linuxfoundation.org> References: <20190404084535.450029272@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 934c5b32a5e43d8de2ab4f1566f91d7c3bf8cb64 ] The correct way for legacy drivers to update properties that need to do a full modeset, is to do a full modeset. Note that we don't need to call the drm_mode_config_internal helper because we're not changing any of the refcounted paramters. v2: Fixup error handling (Ville). Since the old code didn't bother I decided to just delete it instead of adding even more code for just error handling. Cc: Ville Syrjälä Reviewed-by: Alex Deucher (v1) Cc: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20181217194303.14397-2-daniel.vetter@ffwll.ch Signed-off-by: Sasha Levin --- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 434d1e29f279..cd37d00e9723 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -750,7 +750,9 @@ static int nv17_tv_set_property(struct drm_encoder *encoder, /* Disable the crtc to ensure a full modeset is * performed whenever it's turned on again. */ if (crtc) - drm_crtc_force_disable(crtc); + drm_crtc_helper_set_mode(crtc, &crtc->mode, + crtc->x, crtc->y, + crtc->primary->fb); } return 0; -- 2.19.1