From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 0/3] drivers: net: xgene: Fix backward compatibility of newer firmware with older kernel Date: Wed, 04 Mar 2015 15:54:38 -0500 (EST) Message-ID: <20150304.155438.1283662648499374073.davem@davemloft.net> References: <1425411581-25463-1-git-send-email-isubramanian@apm.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1425411581-25463-1-git-send-email-isubramanian@apm.com> Sender: netdev-owner@vger.kernel.org To: isubramanian@apm.com Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mlangsdo@redhat.com, patches@apm.com List-Id: devicetree@vger.kernel.org From: Iyappan Subramanian Date: Tue, 3 Mar 2015 11:39:38 -0800 > Kernel 3.17 driver supports only RGMII ethernet interface. > Since the Tianocore DT contains same compatibility string for RGMII, > SGMII based 1G and XFI based 10G interfaces, crash happens when probe called > on SGMII based 1G and XFI based 10G interface. > > This patch fixes the backward compatibility of the older driver with the > newer firmware by making the binding unique so that the older driver won't > recognize the non-supported interfaces. > > v2: Address comments from v1 > * updated cover letter subject line with net: xgene > * Documentation: formatted compatible string values as list > > v1: > * Initial version Series applied, thanks.