From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Sun, 9 Nov 2008 16:01:06 +0000 (+0300)
Subject: ACPI: EC: lower interrupt storm treshold
X-Git-Tag: v2.6.27.7~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d09277432f84ae0c8588032518e1ff7842ef5606;p=karo-tx-linux.git

ACPI: EC: lower interrupt storm treshold

commit 06cf7d3c7af902939cd1754abcafb2464060cba8 upstream.

http://bugzilla.kernel.org/show_bug.cgi?id=11892

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index e8b671602ce6..8fdbcbdebb55 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -70,7 +70,7 @@ enum ec_command {
 #define ACPI_EC_UDELAY_GLK	1000	/* Wait 1ms max. to get global lock */
 #define ACPI_EC_UDELAY		100	/* Wait 100us before polling EC again */
 
-#define ACPI_EC_STORM_THRESHOLD 20	/* number of false interrupts
+#define ACPI_EC_STORM_THRESHOLD 8	/* number of false interrupts
 					   per one transaction */
 
 enum {