From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH 003/117] Staging: hv: Add struct hv_vmbus_device_id to mod_devicetable.h Date: Tue, 23 Aug 2011 15:41:57 -0700 Message-ID: <20110823224157.GA9641@kroah.com> References: <1310752024-27854-1-git-send-email-kys@microsoft.com> <1310752065-27895-1-git-send-email-kys@microsoft.com> <1310752065-27895-3-git-send-email-kys@microsoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1310752065-27895-3-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org To: "K. Y. Srinivasan" Cc: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org, Haiyang Zhang List-Id: virtualization@lists.linuxfoundation.org On Fri, Jul 15, 2011 at 10:45:51AM -0700, K. Y. Srinivasan wrote: > In preparation for implementing vmbus aliases for auto-loading > Hyper-V drivers, define vmbus specific device ID. > > Signed-off-by: K. Y. Srinivasan > Signed-off-by: Haiyang Zhang > --- > include/linux/mod_devicetable.h | 7 +++++++ > 1 files changed, 7 insertions(+), 0 deletions(-) > > diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h > index ae28e93..5a12377 100644 > --- a/include/linux/mod_devicetable.h > +++ b/include/linux/mod_devicetable.h > @@ -405,6 +405,13 @@ struct virtio_device_id { > }; > #define VIRTIO_DEV_ANY_ID 0xffffffff > > +/* > + * For Hyper-V devices we use the device guid as the id. > + */ > +struct hv_vmbus_device_id { > + __u8 guid[16]; > +}; Why do you not need a driver_data pointer here? Are you sure you aren't ever going to need it in the future? Hint, I think you will... greg k-h