From patchwork Mon Jun 5 14:47:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13267473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1819CC7EE33 for ; Mon, 5 Jun 2023 14:48:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234507AbjFEOsU (ORCPT ); Mon, 5 Jun 2023 10:48:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233765AbjFEOsS (ORCPT ); Mon, 5 Jun 2023 10:48:18 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FF79F1; Mon, 5 Jun 2023 07:48:17 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 22F121FD76; Mon, 5 Jun 2023 14:48:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1685976496; h=from:from:reply-to: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=CCx/dUe5OxwgFGTh2cN0tz4CX+UMv9VY6aqqNukRliQ=; b=hX+RpPR6FQKJCa5vubNQMMVx/SXeS8/2r/DXXXzZ+2DK27tyFIMq8hwkcNPqnC4cchqWsj mmtxVKNfpcCIbpgab4cuWtEaoLpfSLqRdHUm8PsRvxhPkqDreQ0SGnyt91D9xIc1Qvbqgj cbVTOqtOPJN5BgFP524GbsVWFmY+ffE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1685976496; h=from:from:reply-to: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=CCx/dUe5OxwgFGTh2cN0tz4CX+UMv9VY6aqqNukRliQ=; b=miI5026hEzMTKuCL4Uy7gHQ6G5JVR3CJ8Sv6nQheM3LmwtnvSh+sDC6tTmwFl7TAy89Mjs buAZxivqDsrSnhAQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D6C88139C8; Mon, 5 Jun 2023 14:48:15 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id yIKLM6/1fWQvXwAAMHmgww (envelope-from ); Mon, 05 Jun 2023 14:48:15 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, javierm@redhat.com, sam@ravnborg.org, deller@gmx.de, geert+renesas@glider.be, lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sh@vger.kernel.org, linux-omap@vger.kernel.org, linux-staging@lists.linux.dev, Thomas Zimmermann Subject: [PATCH 04/30] fbdev/atyfb: Reorder backlight and framebuffer init/cleanup Date: Mon, 5 Jun 2023 16:47:46 +0200 Message-Id: <20230605144812.15241-5-tzimmermann@suse.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230605144812.15241-1-tzimmermann@suse.de> References: <20230605144812.15241-1-tzimmermann@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The driver's backlight code requires the framebuffer to be registered. Therefore reorder the init and cleanup calls for both data structures. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas --- drivers/video/fbdev/aty/atyfb_base.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index cba2b113b28b..51504fe39054 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -2654,11 +2654,6 @@ static int aty_init(struct fb_info *info) USE_F32KHZ | TRISTATE_MEM_EN, par); } else #endif - if (M64_HAS(MOBIL_BUS) && backlight) { -#ifdef CONFIG_FB_ATY_BACKLIGHT - aty_bl_init(par); -#endif - } memset(&var, 0, sizeof(var)); #ifdef CONFIG_PPC @@ -2751,6 +2746,12 @@ static int aty_init(struct fb_info *info) goto aty_init_exit; } + if (M64_HAS(MOBIL_BUS) && backlight) { +#ifdef CONFIG_FB_ATY_BACKLIGHT + aty_bl_init(par); +#endif + } + fb_list = info; PRINTKI("fb%d: %s frame buffer device on %s\n", @@ -3716,12 +3717,13 @@ static void atyfb_remove(struct fb_info *info) aty_set_crtc(par, &par->saved_crtc); par->pll_ops->set_pll(info, &par->saved_pll); - unregister_framebuffer(info); - #ifdef CONFIG_FB_ATY_BACKLIGHT if (M64_HAS(MOBIL_BUS)) aty_bl_exit(info->bl_dev); #endif + + unregister_framebuffer(info); + arch_phys_wc_del(par->wc_cookie); #ifndef __sparc__