ata_request question

[Andriy Gapon]

I am doing some minor hacking into ata driver, or rather atapi part of 
it, and I am a little bit confused about meaning and usage of
ata_request.status
ata_request.error
ata_request.result
for higher level code - i.e. the code that invokes ata_queue_request() - 
what it should look at to see if a request is successfully processed 
and, if not, what happened ?

-- 
Andriy Gapon