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Reading the fan speed is expensive, so set the undocumented SME_POLL_ONLY

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flag on this sensor to ensure that the data is only refreshed on demand.
This commit is contained in:
jmcneill 2009-08-04 23:23:39 +00:00
parent c4e6a098a1
commit bb3158c0b1
1 changed files with 3 additions and 2 deletions
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5
sys/dev/acpi/asus_acpi.c
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@ -1,4 +1,4 @@
/* $NetBSD: asus_acpi.c,v 1.9 2009/08/03 16:33:55 jmcneill Exp $ */
/* $NetBSD: asus_acpi.c,v 1.10 2009/08/04 23:23:39 jmcneill Exp $ */
/*-
* Copyright (c) 2007, 2008, 2009 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: asus_acpi.c,v 1.9 2009/08/03 16:33:55 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: asus_acpi.c,v 1.10 2009/08/04 23:23:39 jmcneill Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -159,6 +159,7 @@ asus_attach(device_t parent, device_t self, void *opaque)
sc->sc_sme->sme_name = device_xname(self);
sc->sc_sme->sme_cookie = sc;
sc->sc_sme->sme_refresh = asus_sensors_refresh;
sc->sc_sme->sme_flags = SME_POLL_ONLY;
if (sysmon_envsys_register(sc->sc_sme)) {
aprint_error_dev(self, "couldn't register with envsys\n");