From ada635b8600952c1cbf2be98c7111da14012d488 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Sun, 30 May 2010 15:03:41 +0200
Subject: [PATCH] rules: add misc/30-kernel-compat.rules

---
 rules/misc/30-kernel-compat.rules | 100 ++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 rules/misc/30-kernel-compat.rules

diff --git a/rules/misc/30-kernel-compat.rules b/rules/misc/30-kernel-compat.rules
new file mode 100644
index 000000000..af5696f86
--- /dev/null
+++ b/rules/misc/30-kernel-compat.rules
@@ -0,0 +1,100 @@
+# do not edit this file, it will be overwritten on update
+
+# Rules to support older kernels, which migth miss functionality needed
+# for the recent udev version.
+#
+# This file is used and maintained by Gentoo.
+
+ACTION=="remove", GOTO="kernel_compat_end"
+
+#
+# sysfs timing rules
+#
+
+# needed for kernels <2.6.30
+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", WAIT_FOR_SYSFS="descriptors"
+
+#
+# naming device rules
+#
+
+# dvb device naming
+# needed for kernels <2.6.29-rc1
+SUBSYSTEM=="dvb", ENV{DVB_ADAPTER_NUM}=="", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter%%i/%%s $${K%%%%.*} $${K#*.}'", NAME="%c", GROUP="video"
+
+# naming rules for kernels <2.6.31
+
+# alsa names
+KERNEL=="controlC[0-9]*",	NAME="snd/%k"
+KERNEL=="hwC[D0-9]*",		NAME="snd/%k"
+KERNEL=="pcmC[D0-9cp]*",	NAME="snd/%k"
+KERNEL=="midiC[D0-9]*",		NAME="snd/%k"
+KERNEL=="timer",		NAME="snd/%k"
+KERNEL=="seq",			NAME="snd/%k"
+
+KERNEL=="mwave",		NAME="modems/mwave"
+
+KERNEL=="mouse*|mice|event*",	NAME="input/%k"
+KERNEL=="ts[0-9]*|uinput",	NAME="input/%k"
+KERNEL=="js[0-9]*",		NAME="input/%k"
+
+KERNEL=="card[0-9]*",		NAME="dri/%k"
+
+SUBSYSTEM=="dvb", ENV{DVB_ADAPTER_NUM}=="?*", NAME="dvb/adapter$env{DVB_ADAPTER_NUM}/$env{DVB_DEVICE_TYPE}$env{DVB_DEVICE_NUM}"
+
+# libusb device nodes
+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}"
+
+# printer
+SUBSYSTEM=="usb",		KERNEL=="lp*", NAME="usb/%k"
+
+# block
+KERNEL=="pktcdvd[0-9]*", NAME="pktcdvd/%k"
+KERNEL=="pktcdvd", NAME="pktcdvd/control"
+
+KERNEL=="rawctl", NAME="raw/rawctl"
+SUBSYSTEM=="raw", KERNEL=="raw[0-9]*", NAME="raw/%k"
+SUBSYSTEM=="bsg", NAME="bsg/%k"
+SUBSYSTEM=="aoe", NAME="etherd/%k"
+
+# network
+KERNEL=="tun",			NAME="net/%k"
+
+# CPU
+KERNEL=="cpu[0-9]*",		NAME="cpu/%n/cpuid"
+KERNEL=="msr[0-9]*",		NAME="cpu/%n/msr"
+KERNEL=="microcode",		NAME="cpu/microcode", MODE="0600"
+
+# miscellaneous
+KERNEL=="auer[0-9]*",		NAME="usb/%k"
+KERNEL=="hw_random",		NAME="hwrng"
+KERNEL=="sxctl",		NAME="specialix_sxctl"
+KERNEL=="rioctl",		NAME="specialix_rioctl"
+KERNEL=="iowarrior[0-9]*",	NAME="usb/%k"
+KERNEL=="hiddev[0-9]*",		NAME="usb/%k"
+KERNEL=="legousbtower[0-9]*",	NAME="usb/%k"
+KERNEL=="dabusb[0-9]*",		NAME="usb/%k"
+KERNEL=="usbdpfp[0-9]*",	NAME="usb/%k"
+KERNEL=="cpad[0-9]*",		NAME="usb/%k"
+
+# end of naming rules for kernel <2.6.31
+
+
+#
+# module loading rules
+#
+ACTION!="add", GOTO="kernel_compat_end"
+
+# No need for more code, as MODALIAS is present
+ENV{MODALIAS}=="?*", GOTO="kernel_compat_end"
+
+# needed for kernel <2.6.30-rc1
+SUBSYSTEM=="scsi", ATTR{type}=="8", RUN+="/sbin/modprobe -b ch"
+SUBSYSTEM=="mmc", RUN+="/sbin/modprobe -b mmc_block"
+
+# needed for kernel <2.6.27-rc5
+# acpi will do on newer kernels
+SUBSYSTEM=="pnp", DRIVER!="?*", \
+  RUN{ignore_error}+="/bin/sh -c '/sbin/modprobe -a $$(while read id; do echo pnp:d$$id; done < /sys$devpath/id)'"
+
+LABEL="kernel_compat_end"
-- 
2.30.2