On Tue, 21 Feb 2017 07:42:58 -0800, Guenter Roeck wrote:
>> -superio_enter(sio_data->sioreg);
>> +if (superio_enter(sio_data->sioreg)) {
>> +pr_err("%s: superio is busy!!\n", __func__);
>> +return;
>> +}
>
> This is not good. It effectively
On Mon, Feb 20, 2017 at 01:50:14PM +0900, Atsushi Nemoto wrote:
> From: Katsumi Sato
>
> Serialize access to the hardware by using "request_muxed_region".
> Call to this macro will hold off the requestor if the resource is
> currently busy. "superio_enter" will return an
Signed-off-by: Chris Packham
---
Documentation/hwmon/tc654 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/hwmon/tc654 b/Documentation/hwmon/tc654
index 91a2843f5f98..47636a8077b4 100644
--- a/Documentation/hwmon/tc654
+++