2a0ce39d08
In hv_storvsc_io_request() when coring, prevent changing of the send channel from the base channel to another one. storvsc_poll always probes on the base channel. Based upon conversations with Microsoft, changed the handling of srb_status codes. Most we should never get, others yes. All are treated as retry-able except for two. We should not get these statuses, but if we ever do, the I/O state is not known. Submitted by: Alexander Sideropoulos <Alexander.Sideropoulos@netapp.com> Reviewed by: trasz, allanjude, whu MFC after: 1 week Sponsored by: Netapp Inc Differential Revision: https://reviews.freebsd.org/D25756
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