modprobe.d: use softdep to load sd_mod and sg

Since the Tumbleweed kernel update to 6.5.4, scsi_mod and sd_mod
are compiled as loadable modules rather than built-in. This
makes it possible to use a softdep rather than modules-load.d
to load the required high-level SCSI drivers.

Load sd_mod early to stabilize the ordering of /dev/sdX devices
(bsc#1216070), and (for now) load sg early, too (bsc#1036463)

Signed-off-by: Martin Wilck <[email protected]>

Author: mwilck

modprobe.conf/common/10-scsi.conf

@@ -0,0 +1,2 @@
+# load sd_mod and sg early (bsc#1216070, bsc#1036463)
+softdep scsi_mod post: sd_mod sg

modules-load.d/sg.conf

@@ -142,7 +142,10 @@ echo 'Wants=boot-sysctl.service' >>"%{buildroot}%{sysctl_dropin}"
 %endif
 
 install -d -m 755 "%{buildroot}%{_modulesloaddir}"
-install -pm 644 -t "%{buildroot}%{_modulesloaddir}" modules-load.d/*.conf
+for _x in modules-load.d/*.conf; do
+    [ -e "$_x" ] || continue
+    install -pm 644 -t "%{buildroot}%{_modulesloaddir}" "$_x"
+done
 
 %ifarch ppc64 ppc64le
 install -d -m 755 %{buildroot}/usr/lib/systemd/system-generators