SCSI Subsystem Interfaces

Douglas Gilbert

      
     

This documentation is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

For more details see the file COPYING in the source distribution of Linux.


Table of Contents
1. Introduction
2. Driver structure
3. 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
4. Locks
5. Changes since lk 2.4 series
6. Credits