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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 <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-04-28 23:44:39 +02:00
parent 3910dde641
commit 1fc142589e
6 changed files with 17 additions and 18 deletions
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2
include/linux/ide.h
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@@ -822,6 +822,8 @@ extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigne
void ide_execute_command(ide_drive_t *, u8, ide_handler_t *, unsigned int,
ide_expiry_t *);
void ide_execute_pkt_cmd(ide_drive_t *);
ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);