SCSI Subsystem Interfaces
Douglas Gilbert
<
dgilbert@interlog.com
>
Copyright
© 2002, 2003 Douglas Gilbert
Table of Contents
Introduction
Driver structure
Interface Functions
scsi_activate_tcq
-- turn on tag command queueing (
"ordered"
task attribute)
scsi_unblock_requests
-- allow further commands to be queued to given host
bios_param
-- fetch head, sector, cylinder info for a disk
queuecommand
-- queue scsi command, invoke 'done' on completion
Locks
Changes since lk 2.4 series
Credits
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Introduction