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ide: add ide_execute_pkt_cmd() helper

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Add ide_execute_pkt_cmd() helper for executing PACKET command,
then convert ATAPI device drivers to use it.

As a nice side-effect this fixes ide-{floppy,tape,scsi} w.r.t.
ide_lock taking (ide-cd was OK).

Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-28 23:44:39 +02:00
commit 1fc142589e
6 changed files with 17 additions and 18 deletions
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4
drivers/scsi/ide-scsi.c
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@ -574,9 +574,7 @@ static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive,
return ide_started;
} else {
/* Issue the packet command */
hwif->OUTBSYNC(drive, WIN_PACKETCMD,
hwif->io_ports.command_addr);
ndelay(400);
ide_execute_pkt_cmd(drive);
return idescsi_transfer_pc(drive);
}
}