Re: [PATCH 1/1] scsi: storvsc: Support manual scan of FC hosts on Hyper-V

From: Christoph Hellwig
Date: Tue Mar 15 2016 - 09:41:15 EST

On Sat, Mar 12, 2016 at 01:52:48PM -0800, K. Y. Srinivasan wrote:
> The default user scan function associated with FC (fc_user_scan)
> is not suitable for FC hosts on Hyper-V since we don't have
> an rport associated with FC host on Hyper-V . Set it to NULL so we can
> support manual scan of FC targets on Hyper-V.

This isn't really how the FC transport class in intended to work, but
neither is the eh_timed_out (which I haven't seen in my tree yet).

It sounds like storvsc simply shouldn't attach to the FC transport
if it doesn't actually look like a FC HBA.