From 9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 3 Jun 2024 15:54:25 +0200
Subject: Adding upstream version 060+5.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 modules.d/95dasd_rules/module-setup.sh | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 modules.d/95dasd_rules/module-setup.sh

(limited to 'modules.d/95dasd_rules/module-setup.sh')

diff --git a/modules.d/95dasd_rules/module-setup.sh b/modules.d/95dasd_rules/module-setup.sh
new file mode 100755
index 0000000..06c57a4
--- /dev/null
+++ b/modules.d/95dasd_rules/module-setup.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# called by dracut
+cmdline() {
+    is_dasd() {
+        local _dev=$1
+        local _devpath
+        _devpath=$(
+            cd -P /sys/dev/block/"$_dev" || exit
+            echo "$PWD"
+        )
+
+        [ "${_devpath#*/dasd}" == "$_devpath" ] && return 1
+        _ccw="${_devpath%%/block/*}"
+        echo "rd.dasd=${_ccw##*/}"
+        return 0
+    }
+    [[ $hostonly ]] || [[ $mount_needs ]] && {
+        for_each_host_dev_and_slaves_all is_dasd || return 255
+    } | sort | uniq
+}
+
+# called by dracut
+check() {
+    local _arch=${DRACUT_ARCH:-$(uname -m)}
+    local found=0
+    local bdev
+    [ "$_arch" = "s390" -o "$_arch" = "s390x" ] || return 1
+
+    [[ $hostonly ]] || [[ $mount_needs ]] && {
+        for bdev in /sys/block/*; do
+            case "${bdev##*/}" in
+                dasd*)
+                    found=$((found + 1))
+                    break
+                    ;;
+            esac
+        done
+        [ $found -eq 0 ] && return 255
+    }
+    return 0
+}
+
+# called by dracut
+depends() {
+    echo 'dasd_mod' bash
+    return 0
+}
+
+# called by dracut
+install() {
+    inst_hook cmdline 30 "$moddir/parse-dasd.sh"
+    if [[ $hostonly_cmdline == "yes" ]]; then
+        local _dasd
+        _dasd=$(cmdline)
+        [[ $_dasd ]] && printf "%s\n" "$_dasd" >> "${initdir}/etc/cmdline.d/95dasd.conf"
+    fi
+    if [[ $hostonly ]]; then
+        inst_rules_wildcard "51-dasd-*.rules"
+        inst_rules_wildcard "41-dasd-*.rules"
+        mark_hostonly /etc/udev/rules.d/51-dasd-*.rules
+        mark_hostonly /etc/udev/rules.d/41-dasd-*.rules
+    fi
+    inst_rules 59-dasd.rules
+}
-- 
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