[src/trunk]: src/sys/dev/acpi Postpone the sensor update with sysmon_taskq(9).

[jruoho <jruoho%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/efcffdf81c08
branches:  trunk
changeset: 760816:efcffdf81c08
user:      jruoho <jruoho%NetBSD.org@localhost>
date:      Thu Jan 13 14:25:33 2011 +0000

description:
Postpone the sensor update with sysmon_taskq(9).

diffstat:

 sys/dev/acpi/acpi_fan.c |  19 ++++++++++++-------
 1 files changed, 12 insertions(+), 7 deletions(-)

diffs (55 lines):

diff -r 21f7105c970b -r efcffdf81c08 sys/dev/acpi/acpi_fan.c
--- a/sys/dev/acpi/acpi_fan.c   Thu Jan 13 14:09:52 2011 +0000
+++ b/sys/dev/acpi/acpi_fan.c   Thu Jan 13 14:25:33 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: acpi_fan.c,v 1.2 2011/01/09 15:43:20 jruoho Exp $ */
+/*     $NetBSD: acpi_fan.c,v 1.3 2011/01/13 14:25:33 jruoho Exp $ */
 
 /*-
  * Copyright (c) 2011 Jukka Ruohonen <jruohonen%iki.fi@localhost>
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_fan.c,v 1.2 2011/01/09 15:43:20 jruoho Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_fan.c,v 1.3 2011/01/13 14:25:33 jruoho Exp $");
 
 #include <sys/param.h>
 #include <sys/module.h>
@@ -61,7 +61,7 @@
 static bool    acpifan_resume(device_t, const pmf_qual_t *);
 static bool    acpifan_shutdown(device_t, int);
 static bool    acpifan_sensor_init(device_t);
-static void    acpifan_sensor_state(device_t);
+static void    acpifan_sensor_state(void *);
 static void    acpifan_sensor_refresh(struct sysmon_envsys *,envsys_data_t *);
 
 CFATTACH_DECL_NEW(acpifan, sizeof(struct acpifan_softc),
@@ -196,10 +196,15 @@
 }
 
 static void
-acpifan_sensor_state(device_t self)
+acpifan_sensor_state(void *arg)
 {
-       struct acpifan_softc *sc = device_private(self);
-       int state = ACPI_STATE_ERROR;
+       struct acpifan_softc *sc;
+       device_t self;
+       int state;
+
+       self = arg;
+       sc = device_private(self);
+       state = ACPI_STATE_ERROR;
 
        (void)acpi_power_get(sc->sc_node->ad_handle, &state);
 
@@ -228,7 +233,7 @@
 {
        device_t self = sme->sme_cookie;
 
-       acpifan_sensor_state(self);
+       (void)AcpiOsExecute(OSL_NOTIFY_HANDLER, acpifan_sensor_state, self);
 }
 
 #ifdef _MODULE