On Sat, May 23, 2026 at 03:53:18PM +1000, Jonathan Gray wrote:

> On Sat, May 23, 2026 at 06:50:43AM +0200, Marcus Glocker wrote:
> > Found while poking around for other stuff:
> > 
> > Use the real sc address for tsleep identification instead of the
> > stack pointer address.
> > 
> > Ok?
> 
> these would be better as &nowake as there is no wakeup()

Like that?

Worth grepping the whole tree for sleeps without wake an apply the
same pattern (i have no time just right now)?


Index: sys/dev/i2c/ietp.c
===================================================================
RCS file: /cvs/src/sys/dev/i2c/ietp.c,v
diff -u -p -u -p -r1.4 ietp.c
--- sys/dev/i2c/ietp.c	23 May 2026 05:11:32 -0000	1.4
+++ sys/dev/i2c/ietp.c	23 May 2026 06:09:18 -0000
@@ -331,10 +331,12 @@ ietp_activate(struct device *self, int a
 void
 ietp_sleep(struct ietp_softc *sc, int ms)
 {
+	int nowake;
+
 	if (cold)
 		delay(ms * 1000);
 	else
-		tsleep_nsec(sc, PWAIT, "ietp", MSEC_TO_NSEC(ms));
+		tsleep_nsec(&nowake, PWAIT, "ietp", MSEC_TO_NSEC(ms));
 }
 
 int
Index: sys/dev/i2c/ihidev.c
===================================================================
RCS file: /cvs/src/sys/dev/i2c/ihidev.c,v
diff -u -p -u -p -r1.42 ihidev.c
--- sys/dev/i2c/ihidev.c	23 May 2026 05:11:32 -0000	1.42
+++ sys/dev/i2c/ihidev.c	23 May 2026 06:09:18 -0000
@@ -297,10 +297,12 @@ ihidev_activate(struct device *self, int
 void
 ihidev_sleep(struct ihidev_softc *sc, int ms)
 {
+	int nowake;
+
 	if (cold)
 		delay(ms * 1000);
 	else
-		tsleep_nsec(sc, PWAIT, "ihidev", MSEC_TO_NSEC(ms));
+		tsleep_nsec(&nowake, PWAIT, "ihidev", MSEC_TO_NSEC(ms));
 }
 
 int
Index: sys/dev/i2c/sambat.c
===================================================================
RCS file: /cvs/src/sys/dev/i2c/sambat.c,v
diff -u -p -u -p -r1.2 sambat.c
--- sys/dev/i2c/sambat.c	22 May 2026 21:01:06 -0000	1.2
+++ sys/dev/i2c/sambat.c	23 May 2026 06:09:18 -0000
@@ -248,7 +248,7 @@ sambat_mbox_write(struct sambat_softc *s
     uint8_t data)
 {
 	uint8_t buf[5];
-	int error;
+	int error, nowake;
 
 	buf[0] = SAM_MBOX_WRITE_PREFIX;
 	buf[1] = 0x00;
@@ -276,7 +276,7 @@ sambat_mbox_write(struct sambat_softc *s
 	if (cold)
 		delay(5000);
 	else
-		tsleep_nsec(sc, PWAIT, "sambat", USEC_TO_NSEC(5000));
+		tsleep_nsec(&nowake, PWAIT, "sambat", USEC_TO_NSEC(5000));
 
 	return 0;
 }