From patchwork Tue Jun 23 08:18:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11620025 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 43FE760D for ; Tue, 23 Jun 2020 08:19:32 +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 2CC8F20716 for ; Tue, 23 Jun 2020 08:19:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2CC8F20716 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 52F006E983; Tue, 23 Jun 2020 08:19:26 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 617806E97C for ; Tue, 23 Jun 2020 08:19:06 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 31915B021; Tue, 23 Jun 2020 08:19:04 +0000 (UTC) From: Thomas Zimmermann To: airlied@redhat.com, daniel@ffwll.ch, noralf@tronnes.org, kraxel@redhat.com, emil.l.velikov@gmail.com, sam@ravnborg.org, yc_chen@aspeedtech.com Subject: [PATCH 11/14] drm/ast: Init cursors before creating modesetting structures Date: Tue, 23 Jun 2020 10:18:58 +0200 Message-Id: <20200623081901.10667-12-tzimmermann@suse.de> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623081901.10667-1-tzimmermann@suse.de> References: <20200623081901.10667-1-tzimmermann@suse.de> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The cursor helpers reserve buffer objects in VRAM and update their content. So although tied to modesetting, cursor helpers are more of a memory manager. The modesetting's cursor plane requires this functionality, so initialize cursors before modesetting. While at it, also add an error check for ast_cursor_init(). Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/ast/ast_mode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 4724a38c001a..89d9ee0a9e81 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1073,6 +1073,10 @@ int ast_mode_init(struct drm_device *dev) struct ast_private *ast = to_ast_private(dev); int ret; + ret = ast_cursor_init(ast); + if (ret) + return ret; + memset(&ast->primary_plane, 0, sizeof(ast->primary_plane)); ret = drm_universal_plane_init(dev, &ast->primary_plane, 0x01, &ast_primary_plane_funcs, @@ -1098,7 +1102,6 @@ int ast_mode_init(struct drm_device *dev) drm_plane_helper_add(&ast->cursor_plane, &ast_cursor_plane_helper_funcs); - ast_cursor_init(ast); ast_crtc_init(dev); ast_encoder_init(dev); ast_connector_init(dev);