pm: decouple module from inhibit configuration

Qingwu-Li · Qingwu-Li · commit 7f3cea0dd1b3 · 2026-04-16T05:59:32.000Z
Always enable PM module regardless of inhibit state. The module
handles suspend/resume events (Pause, signals, system sleep) which
should work independently of the inhibit module.

Signed-off-by: LI Qingwu &lt;Qing-wu.Li@leica-geosystems.com.cn&gt;
diff --git a/src/modules/pm.c b/src/modules/pm.c
@@ -42,7 +42,12 @@ static bool check(void) {
 }
 
 static bool evaluate() {
-    return !conf.inh_conf.disabled;
+    /*
+     * PM module handles suspend/resume events (SUSPEND_REQ) and power
+     * management inhibition (PM_REQ). Suspend/resume must work regardless
+     * of inhibit configuration, so always enable this module.
+     */
+    return true;
 }
 
 static void receive(const msg_t *const msg, UNUSED const void* userdata) {

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,12 @@ static bool check(void) {`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`static bool evaluate() {`
`45`		`- return !conf.inh_conf.disabled;`
	`45`	`+ /*`
	`46`	`+ * PM module handles suspend/resume events (SUSPEND_REQ) and power`
	`47`	`+ * management inhibition (PM_REQ). Suspend/resume must work regardless`
	`48`	`+ * of inhibit configuration, so always enable this module.`
	`49`	`+ */`
	`50`	`+ return true;`
`46`	`51`	`}`
`47`	`52`
`48`	`53`	`static void receive(const msg_t const msg, UNUSED const void userdata) {`