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ide-disk: guarantee 400ns delay after writing command register 

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-01-25 22:17:15 +01:00
parent cf77249ee1
commit a7bbd20b50
1 changed files with 1 additions and 0 deletions
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1
drivers/ide/ide-disk.c
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@ -248,6 +248,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
}
hwif->OUTBSYNC(drive, command, IDE_COMMAND_REG);
ndelay(400); /* FIXME */
return pre_task_out_intr(drive, rq);
}