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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E733FC83F27 for ; Wed, 16 Jul 2025 05:12:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1g4jITHnFei2Mjmg2sEOpzBbodlQQ5N9QKNHFg1dyeI=; b=G6HgJ2UG5bgCbfPtYcEaPfpXP7 CUwD+w6XgEN6m/Sn5KDlCq6JGp79F2827I+shl1lbYI3yKAlBPNX9JyQELR5DDj7i5+IYKwslVJBk tNiBqvpp37Jj6ZaBWiM3Pk5eCnjiWmmuxvIDsGohLZjWKbrjFgubMNe4kqSbLI3Glu2fVL1WwJo// VmTrSo1FPpJDosJLScHlln7TY0FrYJrpheHOPgYU4xBc+w5MeOzarftpoaTYPfvzmUiRid38759v7 3tzJkmKwfo8/lUmHnJu+bQHjluCrCe/WLIrW1GixKholBBkTuBkQM4OeCdlTgkPuFs7Il9yItGdhx 1d3bGdwQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubuRV-00000006m0Y-0UL6; Wed, 16 Jul 2025 05:12:33 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubuP1-00000006lZL-3l29 for linux-arm-kernel@lists.infradead.org; Wed, 16 Jul 2025 05:10:00 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 240585C59AB; Wed, 16 Jul 2025 05:09:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B5A9C4CEF0; Wed, 16 Jul 2025 05:09:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1752642598; bh=cOqdqIUO7fxmsC4oJLZT5RjBxfuL037AGc3yeM3iP/Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=u6wJDG2qJ9PFcVAuQRvzw4syFpfe12yzoyafiri8z/8PLrxjmgN5PWVZN9zrFFwFU qsAn2LaSYuEw5pbSn4RLfMv0isxRHjK4cep5eBorAgYFkvTTRQ0XrB6zCMCaS5RnYE axk7qMx/nxk7a8zcUGh7uVTJxDRtHvU+jRCX+8Dc= Date: Wed, 16 Jul 2025 07:09:55 +0200 From: Greg Kroah-Hartman To: Sean Anderson Cc: Radhey Shyam Pandey , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, Dave Ertman , Saravana Kannan , Leon Romanovsky , linux-kernel@vger.kernel.org, Michal Simek , linux-arm-kernel@lists.infradead.org, Ira Weiny Subject: Re: [PATCH net v2 1/4] auxiliary: Support hexadecimal ids Message-ID: <2025071637-doubling-subject-25de@gregkh> References: <20250716000110.2267189-1-sean.anderson@linux.dev> <20250716000110.2267189-2-sean.anderson@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250716000110.2267189-2-sean.anderson@linux.dev> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250715_220959_976393_F5F9B85D X-CRM114-Status: GOOD ( 14.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jul 15, 2025 at 08:01:07PM -0400, Sean Anderson wrote: > Support creating auxiliary devices with the id included as part of the > name. This allows for hexadecimal ids, which may be more appropriate for > auxiliary devices created as children of memory-mapped devices. If an > auxiliary device's id is set to AUXILIARY_DEVID_NONE, the name must > be of the form "name.id". > > With this patch, dmesg logs from an auxiliary device might look something > like > > [ 4.781268] xilinx_axienet 80200000.ethernet: autodetected 64-bit DMA range > [ 21.889563] xilinx_emac.mac xilinx_emac.mac.80200000 net4: renamed from eth0 > [ 32.296965] xilinx_emac.mac xilinx_emac.mac.80200000 net4: PHY [axienet-80200000:05] driver [RTL8211F Gigabit Ethernet] (irq=70) > [ 32.313456] xilinx_emac.mac xilinx_emac.mac.80200000 net4: configuring for inband/sgmii link mode > [ 65.095419] xilinx_emac.mac xilinx_emac.mac.80200000 net4: Link is Up - 1Gbps/Full - flow control rx/tx > > this is especially useful when compared to what might happen if there is > an error before userspace has the chance to assign a name to the netdev: > > [ 4.947215] xilinx_emac.mac xilinx_emac.mac.1 (unnamed net_device) (uninitialized): incorrect link mode for in-band status > > Signed-off-by: Sean Anderson > --- > > Changes in v2: > - Add example log output to commit message I rejected v1, why is this being sent again? confused, greg k-h