[PATCH 1/2] nvme-tcp: check sgl supported by target

[Chaitanya Kulkarni]

On 3/30/21 17:30, Keith Busch wrote:
> On Tue, Mar 30, 2021 at 11:01:19PM +0000, Max Gurtovoy wrote:
>> SGLs support is mandatory for NVMe/tcp, make sure that the target is
>> aligned to the specification.
> Logging an error seems fine. Are there existing controllers that do
> this? If so, what currently happens? If they just have a broken Identify
> Controller structure but still work with this driver, should we proceed
> with trying to use it anyway with the existing assumption?
>  

At least I've not seen any, in case they do exists should we consider adding
a quirk if at all any of those controller's start showing up ?