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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 78BDFC433E9 for ; Fri, 19 Feb 2021 21:54:53 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3EB8964E04 for ; Fri, 19 Feb 2021 21:54:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3EB8964E04 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=nouveau-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 16CE36EC4D; Fri, 19 Feb 2021 21:54:37 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 921A96EC4D for ; Fri, 19 Feb 2021 21:54:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1613771673; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bymRqRbME6VABEdXsJV9xC/upK3fsxTE0vbmEppqKhk=; b=PiK5q/JnfJaat0tlddKZOjLA/yUQCd/Fq9Hgy7A9JLn16vQEM0GzkwB6UcMiXJk6LWBens eGKgrKkWSwN/wf1LMqvH1CI3OzAgfr63hdZUsmykoOg+R+lGD5MdyO06rFUlkwq4TU2ljy zywzIyp176bP4+aFtF85Fg4lQ4sXtZs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-204-zPlLAN53MXuvIIyDoS2FrQ-1; Fri, 19 Feb 2021 16:54:32 -0500 X-MC-Unique: zPlLAN53MXuvIIyDoS2FrQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 50598107ACE3; Fri, 19 Feb 2021 21:54:30 +0000 (UTC) Received: from Whitewolf.redhat.com (ovpn-118-5.rdu2.redhat.com [10.10.118.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id EC69A6A03C; Fri, 19 Feb 2021 21:54:28 +0000 (UTC) From: Lyude Paul To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Jani Nikula , Rodrigo Vivi , Thomas Zimmermann Date: Fri, 19 Feb 2021 16:53:10 -0500 Message-Id: <20210219215326.2227596-15-lyude@redhat.com> In-Reply-To: <20210219215326.2227596-1-lyude@redhat.com> References: <20210219215326.2227596-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Subject: [Nouveau] [PATCH 14/30] drm/nouveau/kms/nv50-: Move AUX adapter reg to connector late register/early unregister X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , Ben Skeggs , Daniel Vetter , open list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" Since AUX adapters on nouveau have their respective DRM connectors as parents, we need to make sure that we register then after their connectors. Signed-off-by: Lyude Paul --- drivers/gpu/drm/nouveau/nouveau_connector.c | 26 ++++++++++++++------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 61e6d7412505..bfce762adcf0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -905,13 +905,29 @@ nouveau_connector_late_register(struct drm_connector *connector) int ret; ret = nouveau_backlight_init(connector); + if (ret) + return ret; + + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { + ret = drm_dp_aux_register(&nouveau_connector(connector)->aux); + if (ret) + goto backlight_fini; + } + return 0; +backlight_fini: + nouveau_backlight_fini(connector); return ret; } static void nouveau_connector_early_unregister(struct drm_connector *connector) { + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) + drm_dp_aux_unregister(&nouveau_connector(connector)->aux); + nouveau_backlight_fini(connector); } @@ -1343,14 +1359,8 @@ nouveau_connector_create(struct drm_device *dev, snprintf(aux_name, sizeof(aux_name), "sor-%04x-%04x", dcbe->hasht, dcbe->hashm); nv_connector->aux.name = kstrdup(aux_name, GFP_KERNEL); - ret = drm_dp_aux_register(&nv_connector->aux); - if (ret) { - NV_ERROR(drm, "failed to register aux channel\n"); - kfree(nv_connector); - return ERR_PTR(ret); - } - funcs = &nouveau_connector_funcs; - break; + drm_dp_aux_init(&nv_connector->aux); + fallthrough; default: funcs = &nouveau_connector_funcs; break; -- 2.29.2 _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau