From 5fae9d9a207a80a8336c37399b48a2c0cec081f1 Mon Sep 17 00:00:00 2001
From: Anssi Hannula <anssi@mageia.org>
Date: Sat, 3 Dec 2011 11:25:45 +0000
Subject: [PATCH] plymouth: Include kms modules even if they are not currently
 loaded.

This should fix initial initrd generation during install.
If the modules are not desired to be used, the nokmsboot kernel
command line should disable them.
---
 modules.d/50plymouth/module-setup.sh |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/modules.d/50plymouth/module-setup.sh b/modules.d/50plymouth/module-setup.sh
index 4ea925e..df0e8d6 100755
--- a/modules.d/50plymouth/module-setup.sh
+++ b/modules.d/50plymouth/module-setup.sh
@@ -14,7 +14,17 @@ installkernel() {
     local _modname
     # Include KMS capable drm drivers
     for _modname in $(find "$srcmods/kernel/drivers/gpu/drm" "$srcmods/extra" \( -name '*.ko' -o -name '*.ko.gz' \) 2>/dev/null); do
-        zgrep -q drm_crtc_init  $_modname && instmods $_modname
+        if zgrep -q drm_crtc_init  $_modname; then
+            # if the hardware is present, include module even if it is not currently loaded,
+            # as we could e.g. be in the installer; nokmsboot boot parameter will disable
+            # loading of the driver if needed
+            if [[ $hostonly ]] && modinfo -F alias $_modname | sed -e 's,\?,\.,g' -e 's,\*,\.\*,g' \
+                                  | grep -qxf - /sys/bus/pci/devices/*/modalias; then
+                hostonly='' instmods $_modname
+                continue
+            fi
+            instmods $_modname
+        fi
     done
 }