[patch] CTL should check condition INQUIRY with invalid LUN

[Chuck Tuffli]

On Wed, Mar 7, 2012 at 2:25 PM, Kenneth D. Merry <ken at freebsd.org> wrote:
> On Wed, Mar 07, 2012 at 14:17:14 -0800, Chuck Tuffli wrote:
>> On Wed, Mar 7, 2012 at 12:22 PM, Kenneth D. Merry <ken at freebsd.org> wrote:
>> > On Tue, Mar 06, 2012 at 16:30:22 -0800, Chuck Tuffli wrote:
>> ...
>> >> Linux does issue REPORT LUNs, but most of the time, this gets
>> >> check-conditioned with illegal request, overlapped commands attempted.
>> >
>> > Hmm, that sounds suspicious. ?What is the exact ASC/ASCQ reported?
>> >
>> > Are you setting the tag_action field in the ATIO that gets sent to CTL?
>> > Only one untagged command is allowed at a time.
>>
>> Ooops, no I wasn't. Fixed that and the illegal request check condition
>> has gone away (tnx!)
>
> Ahh, cool.  So is Linux probing things properly now?

No, the probing is messed up unless I change the inquiry device
qualifier/type to 0x3/0x1f, but the spurious check conditions are now
gone.

---chuck