Re: [PATCH iwl-next] igc: Change Tx mode for MQPRIO offloading

["Abdul Rahim, Faizal" <faizal.abdul.rahim@linux.intel.com>]

>>> diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c
>>> index 1e44374ca1ffbb86e9893266c590f318984ef574..6e4582de9602db2c6667f1736cc2acaa4d4b5201 100644
>>> --- a/drivers/net/ethernet/intel/igc/igc_tsn.c
>>> +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c
>>> @@ -47,7 +47,7 @@ static unsigned int igc_tsn_new_flags(struct igc_adapter *adapter)
>>>    		new_flags |= IGC_FLAG_TSN_QAV_ENABLED;
>>>    
>>>    	if (adapter->strict_priority_enable)
>>> -		new_flags |= IGC_FLAG_TSN_LEGACY_ENABLED;
>>> +		new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
>>>    
>>>    	return new_flags;
>>>    }
>>
>> IGC_FLAG_TSN_QBV_ENABLED is set multiple times in different lines:
>>
>> 	if (adapter->taprio_offload_enable)
>> 		new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
>>
>> 	if (is_any_launchtime(adapter))
>> 		new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
>>
>> 	if (is_cbs_enabled(adapter))
>> 		new_flags |= IGC_FLAG_TSN_QAV_ENABLED;
>>
>> 	if (adapter->strict_priority_enable)
>> 		new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
>>
>> 	return new_flags;
>> }
>>
>> We can combine the conditions to simplify:
>> 	if (adapter->taprio_offload_enable ||
>>               is_any_launchtime(adapter) ||
>>               adapter->strict_priority_enable)
>> 		new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
> 
> Sure.
> 
> Should I send a v2 or do you want to carry this patch in your next fpe
> series?

I think you can go ahead with v2. It shouldn’t conflict much with the next 
fpe series, and if my future series gets stalled, at least yours won’t be 
affected.