From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Cc: yakui_zhao <yakui.zhao@intel.com>,
Zhang Rui <rui.zhang@intel.com>,
Alexey Starikovskiy <aystarik@gmail.com>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Kernel Testers List <kernel-testers@vger.kernel.org>
Subject: [PATCH] thermal: Fix polling frequency for systems without passive cooling
Date: Tue, 14 Apr 2009 20:16:45 +0100 [thread overview]
Message-ID: <20090414191645.GB7940@srcf.ucam.org> (raw)
In-Reply-To: <49E38779.9060705@tuffmail.co.uk>
The polling interval (in deciseconds) was accidently interpreted as
being in milliseconds in one codepath, resulting in excessively frequent
polling. Ensure that the conversion is performed.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9cd15e8..564ea14 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -909,7 +909,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
thermal_zone_device_register("acpitz", trips, tz,
&acpi_thermal_zone_ops,
0, 0, 0,
- tz->polling_frequency);
+ tz->polling_frequency*100);
if (IS_ERR(tz->thermal_zone))
return -ENODEV;
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2009-04-14 19:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-10 15:39 Regression: 20 ACPI interrupts per second on EEEPC 4G Alan Jenkins
2009-04-11 0:24 ` Alexey Starikovskiy
2009-04-11 9:14 ` Alan Jenkins
2009-04-12 15:54 ` [BISECTED] " Alan Jenkins
2009-04-13 2:04 ` yakui_zhao
2009-04-13 9:39 ` Alan Jenkins
2009-04-13 17:05 ` Matthew Garrett
2009-04-13 17:43 ` Joe Perches
2009-04-13 18:42 ` Alan Jenkins
2009-04-14 19:16 ` Matthew Garrett [this message]
2009-04-17 1:37 ` [PATCH] thermal: Fix polling frequency for systems without passive cooling Zhang Rui
2009-04-18 5:05 ` Len Brown
2009-04-13 2:06 ` [BISECTED] 20 ACPI interrupts per second on EEEPC 4G Zhang Rui
2009-04-13 14:53 ` Matthew Garrett
2009-04-17 20:54 ` Alexey Starikovskiy
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