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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 76D7FC001B5 for ; Thu, 2 Nov 2023 13:11:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2FC0810E893; Thu, 2 Nov 2023 13:11:06 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id BF9AD10E896; Thu, 2 Nov 2023 13:11:00 +0000 (UTC) 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-out1.suse.de (Postfix) with ESMTPS id 5EC8921A30; Thu, 2 Nov 2023 13:10:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1698930659; 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=rOM/CN8DzukNzV4YtNO4tELxOQY/Lk6SmdiPUblPWXo=; b=mMjczgMsRw/dPneC2RmueH7vhlCUEgABshMho+qsNwgWs1YnmojDsV87I8iBLzHo6lsuXq HD2MnGOwlOs40PORThSm1ci9YNOk/Zp4rSNU/p7P2Brkx/R0U7hwIuYBl7RgnTl6CTkT9f aFYNTvEq1Ir9cSjB0dKLiuKOpgCeEO8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1698930659; 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=rOM/CN8DzukNzV4YtNO4tELxOQY/Lk6SmdiPUblPWXo=; b=JJDhsnYy2FLZAUvMt+IdWVZbUAyP4hXGH1XujGRu+1pWrJECvELXD2ihFSx1om9aPWVu3a zYL0wf3n/ikogjDQ== 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 2268F13584; Thu, 2 Nov 2023 13:10:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id UImwB+OfQ2VRXwAAMHmgww (envelope-from ); Thu, 02 Nov 2023 13:10:59 +0000 From: Thomas Zimmermann To: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tvrtko.ursulin@linux.intel.com, ville.syrjala@linux.intel.com, imre.deak@intel.com, tejas.upadhyay@intel.com, jouni.hogander@intel.com, javierm@redhat.com, airlied@gmail.com, daniel@ffwll.ch Date: Thu, 2 Nov 2023 14:08:07 +0100 Message-ID: <20231102131056.7256-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231102131056.7256-1-tzimmermann@suse.de> References: <20231102131056.7256-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v6 2/7] drm/client: Export drm_client_dev_unregister() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Export drm_client_dev_unregister() for use by the i915 driver. The driver does not use drm_dev_unregister(), so it has to clean up the in-kernel DRM clients by itself. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/drm_client.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 9403b3f576f7b..3d4f8b77d0789 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -172,6 +172,18 @@ void drm_client_release(struct drm_client_dev *client) } EXPORT_SYMBOL(drm_client_release); +/** + * drm_client_dev_unregister - Unregister clients + * @dev: DRM device + * + * This function releases all clients by calling each client's + * &drm_client_funcs.unregister callback. The callback function + * is responsibe for releaseing all resources including the client + * itself. + * + * The helper drm_dev_unregister() calls this function. Drivers + * that use it don't need to call this function themselves. + */ void drm_client_dev_unregister(struct drm_device *dev) { struct drm_client_dev *client, *tmp; @@ -191,6 +203,7 @@ void drm_client_dev_unregister(struct drm_device *dev) } mutex_unlock(&dev->clientlist_mutex); } +EXPORT_SYMBOL(drm_client_dev_unregister); /** * drm_client_dev_hotplug - Send hotplug event to clients -- 2.42.0