[meta-arm,8/8] arm-autonomy/modutils-initscripts: Fix modules.dep update

Submitted by Diego Sueiro on Nov. 17, 2020, 10:04 a.m. | Patch ID: 178147

Details

Message ID 20201117100449.20111-9-diego.sueiro@arm.com
State New
Headers show

Commit Message

Diego Sueiro Nov. 17, 2020, 10:04 a.m. 
When building an image with USE_DEPMOD="0" we expect that on the first boot the
modutils.sh initscript will create the modules.dep file if it is empty or not
present.

Change-Id: I0048dc47f807587e723c068b0a4ba24718d66f49
Issue-Id: SCM-1654
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>

---
 .../modutils-initscripts.bbappend             |  4 +++
 .../fix-modules-dep-creation.patch            | 33 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts/fix-modules-dep-creation.patch

-- 
2.17.1
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diff --git a/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts.bbappend b/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts.bbappend
index 2a2fd20..6cd3e17 100644
--- a/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts.bbappend
+++ b/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts.bbappend
@@ -1,2 +1,6 @@ 
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI_append = " file://fix-modules-dep-creation.patch"
+
 # We want to have modutils.sh running after checkroot.sh (05)
 INITSCRIPT_PARAMS = "start 06 S ."
diff --git a/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts/fix-modules-dep-creation.patch b/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts/fix-modules-dep-creation.patch
new file mode 100644
index 0000000..c9a7c1f
--- /dev/null
+++ b/meta-arm-autonomy/recipes-kernel/modutils-initscripts/modutils-initscripts/fix-modules-dep-creation.patch
@@ -0,0 +1,33 @@ 
+When building an image with USE_DEPMOD="0" we expect that on the first boot the
+modutils.sh initscript to create the modules.dep file if it is empty or not
+present.
+
+Upstream-Status: Pending
+Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
+
+diff --git a/modutils.sh b/modutils.sh
+index a78adf5729..4afd12a9fe 100755
+--- a/modutils.sh
++++ b/modutils.sh
+@@ -13,14 +13,17 @@
+ 
+ LOAD_MODULE=modprobe
+ [ -f /proc/modules ] || exit 0
+-[ -f /etc/modules ] || [ -d /etc/modules-load.d ] || exit 0
+-[ -e /sbin/modprobe ] || LOAD_MODULE=insmod
+ 
+-if [ ! -f /lib/modules/`uname -r`/modules.dep ]; then
++# Test if modules.dep exists and has a size greater than zero
++if [ ! -s /lib/modules/`uname -r`/modules.dep ]; then
+ 	[ "$VERBOSE" != no ] && echo "Calculating module dependencies ..."
+-	depmod -Ae
++	depmod -ae
+ fi
+ 
++[ -f /etc/modules ] || [ -d /etc/modules-load.d ] || exit 0
++[ -e /sbin/modprobe ] || LOAD_MODULE=insmod
++
++
+ loaded_modules=" "
+ 
+ process_file() {