On 3/12/2018 9:55 PM, Sinan Kaya wrote:
> On 3/12/2018 3:35 PM, Logan Gunthorpe wrote:
>> -if (nvmeq->sq_cmds_io)
> I think you should keep the code as it is for the case where
> (!nvmeq->sq_cmds_is_io && nvmeq->sq_cmds_io)
Never mind. I misunderstood the code.
> You are changing the behavior for NVMe drives with CMB buffers.
> You can change the if statement here with the statement above.
>> -memcpy_toio(>sq_cmds_io[tail], cmd, sizeof(*cmd));
>> -memcpy(>sq_cmds[tail], cmd, sizeof(*cmd));
>> +memcpy(>sq_cmds[tail], cmd, sizeof(*cmd));
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