Re: [PATCH v2 10/33] ibmvfc: add logic for protocol specific fabric logins

[Tyrel Datwyler]

On 7/29/26 8:24 AM, Dave Marquardt wrote:
> Tyrel Datwyler <tyreld@xxxxxxxxxxxxx> writes:
> 
>> @@ -1530,8 +1538,14 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost)
>>  	login_info->max_cmds = cpu_to_be32(max_cmds);
>>  	login_info->capabilities = cpu_to_be64(IBMVFC_CAN_MIGRATE | IBMVFC_CAN_SEND_VF_WWPN);
>>  
>> -	if (vhost->mq_enabled || vhost->using_channels)
>> +	if (vhost->mq_enabled || vhost->using_channels) {
>>  		login_info->capabilities |= cpu_to_be64(IBMVFC_CAN_USE_CHANNELS);
>> +		if (vhost->nvme_enabled) {
>> +			login_info->capabilities |= cpu_to_be64(IBMVFC_YES_NVMEOF);
>> +			login_info->capabilities |= cpu_to_be64(IBMVFC_YES_SCSI);
>> +			login_info->capabilities |= cpu_to_be64(IBMVFC_CAN_USE_WWPN_ALL);
>> +		}
>> +	}
> 
> Should setting IBMVFC_YES_SCSI be conditioned on vhost->nvme_enabled?

Probably not since we always support SCSI protocol, and the extened async
handling via subq's is dependent on one or the other being set.

-Tyrel
> 
> -Dave
>