[PATCH] drm/xe/hwmon: Fix xe_hwmon_pcode_write_i1 param from u32 to u16

[Poosa, Karthik]

Didn't find failures from HWMON tests from CI results.

You can review this patch now.

On 09-08-2024 09:37, Poosa, Karthik wrote:
> Ignore this revision of patch. Raised this to get igt results.
>
> On 08-08-2024 22:57, Karthik Poosa wrote:
>> WRITE_I1 sub command of pcode takes param of u16 compared to u32 for
>> READ_I1, so corrected it. Without this pcode shall return illegal
>> sub command errors.
>>
>> Signed-off-by: Karthik Poosa <karthik.poosa at intel.com>
>> Fixes: 92d44a422d0d ("drm/xe/hwmon: Expose card reactive critical 
>> power")
>> ---
>>   drivers/gpu/drm/xe/xe_hwmon.c | 8 ++++----
>>   1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/xe/xe_hwmon.c 
>> b/drivers/gpu/drm/xe/xe_hwmon.c
>> index 832ea81faeee..617c8bdb8f28 100644
>> --- a/drivers/gpu/drm/xe/xe_hwmon.c
>> +++ b/drivers/gpu/drm/xe/xe_hwmon.c
>> @@ -446,11 +446,11 @@ static int xe_hwmon_pcode_read_i1(struct xe_gt 
>> *gt, u32 *uval)
>>                    uval, NULL);
>>   }
>>   -static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u32 uval)
>> +static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u16 uval)
>>   {
>>       return xe_pcode_write(gt, PCODE_MBOX(PCODE_POWER_SETUP,
>>                     POWER_SETUP_SUBCOMMAND_WRITE_I1, 0),
>> -                  uval);
>> +                  (u32)(uval & POWER_SETUP_I1_DATA_MASK));
>>   }
>>     static int xe_hwmon_power_curr_crit_read(struct xe_hwmon *hwmon, 
>> int channel,
>> @@ -476,11 +476,11 @@ static int 
>> xe_hwmon_power_curr_crit_write(struct xe_hwmon *hwmon, int channel,
>>                         long value, u32 scale_factor)
>>   {
>>       int ret;
>> -    u32 uval;
>> +    u16 uval;
>>         mutex_lock(&hwmon->hwmon_lock);
>>   -    uval = DIV_ROUND_CLOSEST_ULL(value << POWER_SETUP_I1_SHIFT, 
>> scale_factor);
>> +    uval = DIV_ROUND_CLOSEST((u16)value << POWER_SETUP_I1_SHIFT, 
>> scale_factor);
>>       ret = xe_hwmon_pcode_write_i1(hwmon->gt, uval);
>>         mutex_unlock(&hwmon->hwmon_lock);