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[RESEND,v2,1/1] initramfs-framework: support force reboot if fatal error occurs

Message ID 20240521135245.480762-1-igor.opaniuk@foundries.io
State Accepted, archived
Commit 6990855e91f2d5891e95995f3f4a1c3b5891c619
Headers show
Series [RESEND,v2,1/1] initramfs-framework: support force reboot if fatal error occurs | expand

Commit Message

Igor Opaniuk May 21, 2024, 1:52 p.m. UTC 
Add support for force reboot in the case of fatal error. In some cases
it's better to force reboot (especially when hw watchdog is not
engaged) instead of waiting for 3600 seconds, for example in order to
trigger some recovery procedure during next boot procedure
(after unsuccessful OTA update etc).

ALso fix indendation issues in the fatal() function implementation.

Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
---

Changes in v2:
- Drop RFC tag as requested by Alexander Kanavin

 .../initrdscripts/initramfs-framework/init    | 23 +++++++++++--------
 1 file changed, 13 insertions(+), 10 deletions(-)
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Patch

diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/init b/meta/recipes-core/initrdscripts/initramfs-framework/init
index 567694aff7..e3d8caa0e1 100755
--- a/meta/recipes-core/initrdscripts/initramfs-framework/init
+++ b/meta/recipes-core/initrdscripts/initramfs-framework/init
@@ -54,17 +54,20 @@  debug() {
 }
 
 # Prints a message and start a endless loop
+# Force reboot if init_fatal_reboot bootparam is set
 fatal() {
-    echo $1 >/dev/console
-    echo >/dev/console
-
-    if [ -n "$bootparam_init_fatal_sh" ]; then
-        sh
-    else
-	while [ "true" ]; do
-		sleep 3600
-	done
-    fi
+	echo $1 >/dev/console
+	echo >/dev/console
+
+	if [ -n "$bootparam_init_fatal_reboot" ]; then
+		reboot -f
+	elif [ -n "$bootparam_init_fatal_sh" ]; then
+		sh
+	else
+		while [ "true" ]; do
+			sleep 3600
+		done
+	fi
 }
 
 # Variables shared amoung modules