[PATCH xserver] config/udev: add input subsystem filter for udev events
peter.hutterer at who-t.net
Thu May 19 20:55:01 PDT 2011
On Thu, May 19, 2011 at 09:58:59PM +0200, Julien Cristau wrote:
> On Thu, May 19, 2011 at 16:22:22 +0800, Daniel Kurtz wrote:
> > libudev allows adding an efficient in-kernel filter on udev events.
> > Since we manually filter for ID_INPUT anyway, it seems reasonable to ask the kernel to send only events for the input subsystem.
> > This filtering is performed both for initial device enumeration, and for subsequent udev events.
> > Signed-off-by: Daniel Kurtz <djkurtz at google.com>
> > ---
> > config/udev.c | 3 +++
> > 1 files changed, 3 insertions(+), 0 deletions(-)
> Pretty sure we had that initially and it was removed.
We did. thread here http://lists.x.org/archives/xorg-devel/2010-January/004596.html
Author: Thomas Jaeger
Date: Mon Jan 4 15:00:49 2010 -0500
udev: Don't filter subsystem "input"
This allows serial wacom devices to work, whose subsystem is "tty".
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