From patchwork Wed Jul 13 14:07:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 12916791 X-Patchwork-Delegate: kuba@kernel.org 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 3A831C43334 for ; Wed, 13 Jul 2022 14:08:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236456AbiGMOIc (ORCPT ); Wed, 13 Jul 2022 10:08:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236550AbiGMOIP (ORCPT ); Wed, 13 Jul 2022 10:08:15 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24B6533344; Wed, 13 Jul 2022 07:08:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=HB9KhgbQmPRrv2byceZFPlvA6SZnIHNRkPBNlb9fOyk=; b=rs9+ebeIQSqinnmcbq6hWPSjiv 5stwlv0WE9pK1jRZtHW6TdZPLa5V6arHVkSOQDgr1Arnp+0Mm9LYJQ8cW3InPW8eDdjGkVPtkPPZ2 yzD6FYzlz54q44rpXcOItfzJAI8ARHbJI254bgZOq4G+16BuAxd2y7LjRUzLY2tajpI14gTlGAjw/ u97TjSnWtB5dL9vyzLtZ1Jt0pSsOt1w8y/Q44Y/n31e9UIH27pj4lIC6b8aAGYSeOqjMm7Ue3Gevg ZJ4t/L2ZMZel77uif4boMq+xEyRhp3C4NZaWttHmjrhIqXo7sBEQT7+0EsNU5DyMBFYy6vxJG8IJM 3id+IkzA==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:37052 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oBd1o-0004ap-9u; Wed, 13 Jul 2022 15:07:48 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1oBd1n-006UCq-JK; Wed, 13 Jul 2022 15:07:47 +0100 In-Reply-To: References: From: Russell King (Oracle) To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Belloni , "Alvin __ipraga" , Andy Shevchenko , Claudiu Manoil , Daniel Scally , "David S. Miller" , DENG Qingfang , Eric Dumazet , Florian Fainelli , George McCollister , Greg Kroah-Hartman , Hauke Mehrtens , Heikki Krogerus , Jakub Kicinski , Kurt Kanzenbach , Landen Chao , Linus Walleij , linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Matthias Brugger , netdev@vger.kernel.org, Paolo Abeni , "Rafael J. Wysocki" , Sakari Ailus , Sean Wang , UNGLinuxDriver@microchip.com, Vivien Didelot , Vladimir Oltean , Woojung Huh , Marek =?iso-8859-1?q?Beh=FAn?= Subject: [PATCH RFC net-next v2 2/6] software node: allow named software node to be created MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Wed, 13 Jul 2022 15:07:47 +0100 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC From: Vladimir Oltean Allow a named software node to be created, which is needed for software nodes for a fixed-link specification for DSA. Signed-off-by: Vladimir Oltean Signed-off-by: Russell King (Oracle) Reviewed-by: Marek Behún --- drivers/base/swnode.c | 14 ++++++++++++-- include/linux/property.h | 4 ++++ 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index 0a482212c7e8..b2ea08f0e898 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -972,8 +972,9 @@ void software_node_unregister(const struct software_node *node) EXPORT_SYMBOL_GPL(software_node_unregister); struct fwnode_handle * -fwnode_create_software_node(const struct property_entry *properties, - const struct fwnode_handle *parent) +fwnode_create_named_software_node(const struct property_entry *properties, + const struct fwnode_handle *parent, + const char *name) { struct fwnode_handle *fwnode; struct software_node *node; @@ -991,6 +992,7 @@ fwnode_create_software_node(const struct property_entry *properties, return ERR_CAST(node); node->parent = p ? p->node : NULL; + node->name = name; fwnode = swnode_register(node, p, 1); if (IS_ERR(fwnode)) @@ -998,6 +1000,14 @@ fwnode_create_software_node(const struct property_entry *properties, return fwnode; } +EXPORT_SYMBOL_GPL(fwnode_create_named_software_node); + +struct fwnode_handle * +fwnode_create_software_node(const struct property_entry *properties, + const struct fwnode_handle *parent) +{ + return fwnode_create_named_software_node(properties, parent, NULL); +} EXPORT_SYMBOL_GPL(fwnode_create_software_node); void fwnode_remove_software_node(struct fwnode_handle *fwnode) diff --git a/include/linux/property.h b/include/linux/property.h index a5b429d623f6..23330ae2b1fa 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -492,6 +492,10 @@ void software_node_unregister(const struct software_node *node); struct fwnode_handle * fwnode_create_software_node(const struct property_entry *properties, const struct fwnode_handle *parent); +struct fwnode_handle * +fwnode_create_named_software_node(const struct property_entry *properties, + const struct fwnode_handle *parent, + const char *name); void fwnode_remove_software_node(struct fwnode_handle *fwnode); int device_add_software_node(struct device *dev, const struct software_node *node);