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SubjectRe: ide-cd problem
Jens Axboe wrote:
> /* packet command */
> - HWIF(drive)->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG);
> + spin_lock_irqsave(&ide_lock, flags);
> + HWIF(drive)->OUTBSYNC(drive, WIN_PACKETCMD, IDE_COMMAND_REG);
> + ndelay(400);
> + spin_unlock_irqrestore(&ide_lock, flags);
> return (*handler) (drive);


FWIW this ndelay(400) is required by the spec, when you submit a command.

Jeff


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