tree e73691cdb5a2a52a9b56ad9f06183f49bb4e3d49
parent 4f704dc03297406ea5d53b85c4666c60f69000bf
author Mike Christie <michaelc@cs.wisc.edu> 1257978872 -0600
committer James Bottomley <James.Bottomley@suse.de> 1259949696 -0600

[SCSI] libiscsi: Check TMF state before sending PDU

Patch and mail from both MikeC and HannesR:

Before we're trying to send a PDU we have to check whether a TMF
is active. If so and if the PDU will be affected by the TMF
we should allow only Data-out PDUs to be sent.

If fast_abort is set, no Data-out PDUs will be sent while
a LUN reset is being processed for a affected LUN.

fast_abort is now ingored during a ABORT TASK tmf. We will not
send any Data-outs for a task if the task is being aborted.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>