File 1044-rules-update-qemu-hid-rules.patch of Package systemd.1472

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File 1044-rules-update-qemu-hid-rules.patch of Package systemd.1472

From cd31d1884f1ecf38e11bc6268f446d75dfafbc25 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 24 Mar 2014 12:07:41 +0100
Subject: [PATCH] rules: update qemu hid rules

Update comment to be a bit more specific.

Change match to blacklist the serial number of the broken devices
instead of whitelisting the serial number of the fixed devices.
This allows to do something useful with the serial number in the
future.
---
 rules/42-usb-hid-pm.rules |   15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git rules/42-usb-hid-pm.rules rules/42-usb-hid-pm.rules
index 3fd6e8a..c675b5b 100644
--- rules/42-usb-hid-pm.rules
+++ rules/42-usb-hid-pm.rules
@@ -2,14 +2,15 @@
 #
 # Enable autosuspend for qemu emulated usb hid devices
 
-# Note that there are buggy qemu versions which advertise remote
-# wakeup support but don't actually implement it correctly.  This
-# is the reason why we need a match for the serial number here.
-# The serial number "42" is used to tag the implementations where
+# Note that there are buggy qemu versions (0.13 & older) which
+# advertise remote wakeup support but don't actually implement
+# it correctly.  This is the reason why we need a match for the
+# serial number here.  Old, broken versions have serial "1".
+# It has been changed to "42" after fixing the bug to indicate
 # remote wakeup is working.
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
 
 # Catch-all for Avocent HID devices. Keyed off interface in order to only
 # trigger on HID class devices.
-- 
1.7.9.2

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File 1044-rules-update-qemu-hid-rules.patch of Package systemd.1472

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