From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH 3/4] r6040: warn about MAC address being unset Date: Wed, 7 Jan 2009 17:40:41 +0100 Message-ID: <200901071740.42130.florian@openwrt.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit To: David Miller , Jeff Garzik , netdev@vger.kernel.org Return-path: Received: from mail-bw0-f21.google.com ([209.85.218.21]:62317 "EHLO mail-bw0-f21.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752403AbZAGQr4 (ORCPT ); Wed, 7 Jan 2009 11:47:56 -0500 Received: by bwz14 with SMTP id 14so25811688bwz.13 for ; Wed, 07 Jan 2009 08:47:54 -0800 (PST) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: From: Florian Fainelli Subject: [PATCH 3/4] r6040: warn about MAC address being unset Some bootloader/BIOSes do not set the MAC address, warn about that. Signed-off-by: Florian Fainelli --- diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index a59efbd..ce619d3 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -1127,6 +1127,11 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, adrp[1] = ioread16(ioaddr + MID_0M); adrp[2] = ioread16(ioaddr + MID_0H); + /* Some bootloader/BIOSes do not initialize + * MAC address, warn about that */ + if (!(adrp[0] || adrp[1] || adrp[2])) + printk(KERN_WARNING DRV_NAME ": MAC address not initialized\n"); + /* Link new device into r6040_root_dev */ lp->pdev = pdev; lp->dev = dev;