Re: [PATCH 2/4] scsi: never drop to untagged mode during queue ramp down

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>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxx> writes:

Christoph> Dropping to untagged mode when ramping down a queue due to
Christoph> QUEUE FULL events has two problems:

Christoph>  - nothing in the midlayer or drivers ever moves back to
Christoph> tagged mode during queue ramp up.  - cmd_per_lun isn't the
Christoph> untagged queue depth for many modern drivers that can handle
Christoph> multiple untagged commands, and this is the only place in the
Christoph> midlayer assuming that.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering
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