From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Pat Campbell" Subject: Re: [PATCH][LINUX] Decode mouse dz event Date: Mon, 10 Dec 2007 07:08:52 -0700 Message-ID: <475CE51A.3E48.0018.0@novell.com> References: <475CDB84.3E48.0018.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser , xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org wrote:=20 > Applied. >=20 > Can the frontend driver be sure that the dz field will have a sane value > with older backends that do not support the field? Or should this new = field > be advertised via xenstore? >=20 Patch is backwards compatible. Packet size has not changed and packet = was=20 fortunately zero filled in the older code before setting the position = values. Newer=20 frontend coupled with an older backend will always see dz as zero, no = wheel event. Pat > -- Keir >=20 > On 10/12/07 13:27, "Pat Campbell" wrote: >=20 >>=20 >> Decodes mouse event packet dz value and passes it as a wheel event into >> the input stream. >>=20 >> Please apply to linux- 2.6.18- xen >>=20 >> Signed- off- by: Pat Campbell >>=20 >>=20 >>=20 >> _______________________________________________ >> Xen- devel mailing list >> Xen- devel@lists.xensource.com >> http://lists.xensource.com/xen- devel