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Diffstat (limited to 'sys-apps/pciutils/files/init.d-pciparm')
-rw-r--r--sys-apps/pciutils/files/init.d-pciparm80
1 files changed, 80 insertions, 0 deletions
diff --git a/sys-apps/pciutils/files/init.d-pciparm b/sys-apps/pciutils/files/init.d-pciparm
new file mode 100644
index 00000000..705b647e
--- /dev/null
+++ b/sys-apps/pciutils/files/init.d-pciparm
@@ -0,0 +1,80 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/pciutils/files/init.d-pciparm,v 1.3 2008/10/11 02:47:50 robbat2 Exp $
+
+depend() {
+ before bootmisc hdparm
+ after localmount
+}
+
+checkconfig() {
+ if [ ! -f /etc/conf.d/pciparm ]; then
+ ewarn "/etc/conf.d/pciparm does not exist, skipping"
+ return 1
+ fi
+
+ if [ -z "${PCIPARM_ALL}" -a -z "${PCIPARM_BUS_0}" -a -z "${PCIPARM_VENDOR_0}" ]; then
+ ewarn "None of PCIPARM_ALL, PCIPARM_BUS_* or PCIPARM_VENDOR_* set in /etc/conf.d/pciparm"
+ return 1
+ fi
+}
+
+do_setpci() {
+ #ewarn "do_setpci: /usr/sbin/setpci $SETPCI_OPT $@"
+ SWITCH=$1
+ SPEC_ID=$2
+ shift 2
+ case "$SWITCH" in
+ -d) DESC=vendor ;;
+ -s) DESC=bus ;;
+ *) eerror "Unknown setpci type: $SWITCH" ; return 1 ;;
+ esac
+
+ if [ -z "$SPEC_ID" ]; then
+ eerror "Missing device specifier!"
+ return 1
+ fi
+ if [ -z "$*" ]; then
+ eerror "Missing configuration to set for ($DESC) $SPEC_ID!"
+ return 1
+ fi
+
+ ebegin "Setting PCI params for ($DESC) $SPEC_ID to $@"
+ /usr/sbin/setpci $SETPCI_OPT $SWITCH $SPEC_ID "$@"
+ rc=$?
+ eend $rc
+ return $rc
+}
+
+do_setpci_array() {
+ name=$1
+ shift
+ i=0
+ while true; do
+ eval opt="\$${name}_$i"
+ # End of loop
+ [ -z "${opt}" ] && break
+ # Pass in all other parameters here, in case we want to use multiple
+ # arguments later.
+ do_setpci "$@" $opt #|| return 1
+ i=$(($i+1))
+ done
+}
+
+start() {
+ if get_bootparam "nopciparm" ; then
+ ewarn "Skipping pciparm init as requested in kernel cmdline"
+ return 0
+ fi
+
+ checkconfig || return 1
+
+ # We do not exit after any errors presently, because it might be a
+ # stability-related fix after a failure.
+ [ -n "$PCIPARM_ALL" ] && \
+ do_setpci -d '*:*' $PCIPARM_ALL #|| return 1
+
+ do_setpci_array PCIPARM_BUS -s #|| return 1
+ do_setpci_array PCIPARM_VENDOR -d #|| return 1
+}