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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 C7807C636CD for ; Thu, 15 Jul 2021 19:17:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A70576117A for ; Thu, 15 Jul 2021 19:17:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245072AbhGOTTQ (ORCPT ); Thu, 15 Jul 2021 15:19:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:39500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243669AbhGOTEi (ORCPT ); Thu, 15 Jul 2021 15:04:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 19153613D1; Thu, 15 Jul 2021 19:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626375626; bh=OTxsgqVgi1Gufn4LEmptwvp+ZGtUdUp4cG7hu4xj9Pk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iyC1IaDpTQ8lfBuFm3VzH7hdunMo+1/E8nTZ3QikW6UYTbFsFDjH8ydkbsGUW8RRt Ccj+dQ5Sl8yWMZ2t7kf4urKr+uzdelrCW2uSY1MhYaYfaLfZtsVW/04Xsta5B3Fjlj 9OOxoNHtMmEoE49op4rRpSZ3Bj/hqc+RvC9YEs7o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Thomas Zimmermann , Maxime Ripard Subject: [PATCH 5.12 168/242] drm/vc4: txp: Properly set the possible_crtcs mask Date: Thu, 15 Jul 2021 20:38:50 +0200 Message-Id: <20210715182622.835172841@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210715182551.731989182@linuxfoundation.org> References: <20210715182551.731989182@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Maxime Ripard commit bf6de8e61509f3c957d7f75f017b18d40a18a950 upstream. The current code does a binary OR on the possible_crtcs variable of the TXP encoder, while we want to set it to that value instead. Cc: # v5.9+ Fixes: 39fcb2808376 ("drm/vc4: txp: Turn the TXP into a CRTC of its own") Acked-by: Thomas Zimmermann Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210507150515.257424-2-maxime@cerno.tech Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/vc4/vc4_txp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/vc4/vc4_txp.c +++ b/drivers/gpu/drm/vc4/vc4_txp.c @@ -507,7 +507,7 @@ static int vc4_txp_bind(struct device *d return ret; encoder = &txp->connector.encoder; - encoder->possible_crtcs |= drm_crtc_mask(crtc); + encoder->possible_crtcs = drm_crtc_mask(crtc); ret = devm_request_irq(dev, irq, vc4_txp_interrupt, 0, dev_name(dev), txp);