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SubjectRe: [PATCH] hwmon (occ): Fix extended status bits
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On 4/15/19 3:28 PM, Guenter Roeck wrote:
> On Mon, Apr 15, 2019 at 06:37:20PM +0800, Lei YU wrote:
>> The occ's extended status is checked and shown as sysfs attributes. But
>> the code was incorrectly checking the "status" bits.
>> Fix it by checking the "ext_status" bits.
>>
>> Signed-off-by: Lei YU <mine260309@gmail.com>
> Looks ok to me, but can I get a confirmation from someone at IBM ?


Yes. Thanks Lei.


Reviewed-by: Eddie James <eajames@linux.ibm.com>


>
> Thanks,
> Guenter
>
>> ---
>> drivers/hwmon/occ/sysfs.c | 8 ++++----
>> 1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/hwmon/occ/sysfs.c b/drivers/hwmon/occ/sysfs.c
>> index fe3d15e..a71ca94 100644
>> --- a/drivers/hwmon/occ/sysfs.c
>> +++ b/drivers/hwmon/occ/sysfs.c
>> @@ -42,16 +42,16 @@ static ssize_t occ_sysfs_show(struct device *dev,
>> val = !!(header->status & OCC_STAT_ACTIVE);
>> break;
>> case 2:
>> - val = !!(header->status & OCC_EXT_STAT_DVFS_OT);
>> + val = !!(header->ext_status & OCC_EXT_STAT_DVFS_OT);
>> break;
>> case 3:
>> - val = !!(header->status & OCC_EXT_STAT_DVFS_POWER);
>> + val = !!(header->ext_status & OCC_EXT_STAT_DVFS_POWER);
>> break;
>> case 4:
>> - val = !!(header->status & OCC_EXT_STAT_MEM_THROTTLE);
>> + val = !!(header->ext_status & OCC_EXT_STAT_MEM_THROTTLE);
>> break;
>> case 5:
>> - val = !!(header->status & OCC_EXT_STAT_QUICK_DROP);
>> + val = !!(header->ext_status & OCC_EXT_STAT_QUICK_DROP);
>> break;
>> case 6:
>> val = header->occ_state;

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