From: Zhang Rui Date: Fri, 20 Jun 2008 01:42:47 +0000 (+0800) Subject: ACPI: Enhance /sys/firmware/interrupts to allow enable/disable/clear from user-space X-Git-Tag: v2.6.27-rc1~1050^2~38 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71b58cbb0c30d1f78636a48c4721529449d6ea37;p=pandora-kernel.git ACPI: Enhance /sys/firmware/interrupts to allow enable/disable/clear from user-space Allow users to enable/disable/clear a specific & valid GPE/Fixed Event in user space. This is useful for debugging, especially for some interrupt storm issues. All wakeup GPEs are disabled and they can not be enabled at runtime, and we mark them as invalid. All GPEs that don't have a _Lxx/_Exx method are marked as invalid. All Fixed Events that don't have an event handler are marked as invalid and they can't be enabled until an event handler is registered. Signed-off-by: Zhang Rui Signed-off-by: Ling Ming Signed-off-by: Len Brown Signed-off-by: Andi Kleen --- Reading git-diff-tree failed