From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 07 Apr 2022 15:37:52 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ncSKf-00AUco-Ld for lore@lore.pengutronix.de; Thu, 07 Apr 2022 15:37:52 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ncSKd-0007G7-4e for lore@pengutronix.de; Thu, 07 Apr 2022 15:37:51 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To:MIME-Version: References:Message-ID:Subject:Cc:To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=/ampdfiooFA04hwx5Pm4qL8KgRZ59GhUlIiy5zCMOLA=; b=0C/Ccwb4dCPLsjGUAV2wctG8kF 8z08NyffWLAM5qKhWmC/JkcvYNN2wbpAH4/qGYlubRdPM5ZS5xXEREr1lFxnRyI6mRxG8K5MNfGtP 7ZrAiX9lO4P4dHi7CosDLBopowWAfhJzsMBgkM5BGkOI4A8O00Ucv7yZIVlQ6IE00mM6YpTs8cNdv 2sfIXN5KUOBb4wZloCIlCYpwhr8zXOwSmw0taKkueUXYdxrI58VqonX0NKs3UF1fwsALkLm+iaZ91 NHgFd2MbGl0KuPJY+pbvqHLIbrgFPJDHlVJX2ZNeHBl1XgTBEDK5Qf4V7u5fUqYfQ07vqSwqh5CqK SWvo3L0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncSJ9-00CB4Y-Vk; Thu, 07 Apr 2022 13:36:20 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncSJ4-00CB1M-KW for barebox@lists.infradead.org; Thu, 07 Apr 2022 13:36:16 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ncSJ1-0006wu-KK; Thu, 07 Apr 2022 15:36:11 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1ncSJ1-0004g7-AM; Thu, 07 Apr 2022 15:36:11 +0200 Date: Thu, 7 Apr 2022 15:36:11 +0200 To: Oleksij Rempel Cc: barebox@lists.infradead.org Message-ID: <20220407133611.GI4012@pengutronix.de> References: <20220407091604.956577-1-o.rempel@pengutronix.de> <20220407091604.956577-3-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220407091604.956577-3-o.rempel@pengutronix.de> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 15:35:53 up 8 days, 2:05, 73 users, load average: 0.12, 0.08, 0.11 User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220407_063614_688178_662431CF X-CRM114-Status: GOOD ( 25.36 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v3 02/12] net: add of_find_eth_device_by_node() function X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On Thu, Apr 07, 2022 at 11:15:54AM +0200, Oleksij Rempel wrote: > For DSA support we need to find MAC node by phandle from the switch port > node. So, provide of_find_eth_device_by_node() to solve this task. > > Signed-off-by: Oleksij Rempel > --- > include/net.h | 1 + > net/eth.c | 16 ++++++++++++++++ > 2 files changed, 17 insertions(+) > > diff --git a/include/net.h b/include/net.h > index ca9b6cd61e..8013f79c2e 100644 > --- a/include/net.h > +++ b/include/net.h > @@ -97,6 +97,7 @@ int eth_open(struct eth_device *edev); > void eth_close(struct eth_device *edev); > int eth_send(struct eth_device *edev, void *packet, int length); /* Send a packet */ > int eth_rx(void); /* Check for received packets */ > +struct eth_device *of_find_eth_device_by_node(struct device_node *np); > > /* associate a MAC address to a ethernet device. Should be called by > * board code for boards which store their MAC address at some unusual > diff --git a/net/eth.c b/net/eth.c > index 762c5dfb8a..06bf5fbe65 100644 > --- a/net/eth.c > +++ b/net/eth.c > @@ -506,6 +506,22 @@ void led_trigger_network(enum led_trigger trigger) > led_trigger(LED_TRIGGER_NET_TXRX, TRIGGER_FLASH); > } > > +struct eth_device *of_find_eth_device_by_node(struct device_node *np) > +{ > + struct eth_device *edev; > + int ret; > + > + ret = of_device_ensure_probed(np); > + if (ret) > + return NULL; > + > + list_for_each_entry(edev, &netdev_list, list) > + if (edev->parent->device_node == np) > + return edev; > + return NULL; > +} > +EXPORT_SYMBOL(of_find_device_by_node); Should be of_find_eth_device_by_node Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox