[OASIS Issue Tracker] (VIRTIO-106) Virtio SCSI

Rusty Russell created VIRTIO-106:

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Summary: Virtio SCSI
Key: VIRTIO-106
URL:  https://tools.oasis-open.org/issues/browse/VIRTIO-106
Project: OASIS Virtual I/O Device (VIRTIO)

TC
Issue Type: Sub-task
Affects Versions: virtio 1.0 csprd01
Reporter: Rusty Russell
Virtio SCSI  max_channel, max_target, max_lun  Are comparisons here less-than or less-than-or-equal?  Both interpretations are in the fields.  Could we standardize on returning the VIRTIO_SCSI_S_TRANSPORT_FAILURE code for in flight commands when the device is unplugged.  The spec states “all task attributes may be mapped to SIMPLE by the device”  - this makes S_ORDERED, S_HEAD_OF_QUEUE or S_ACA commands impossible to issue - plus some commands have implicit head of queue attribute conflicting with this statement.  VIRTIO_SCSI_S_OVERRUN - could the length referred to be clarified - the virtio buffers or the allocation_length in the CBD?  VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET - what is the expected behavior when commands are in flight?
What about an incomplete TMF_ABORT?

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