Jens Axboe wrote:
Inspired by your last posting, I already booted this:
+ u8 status1, status2, status3;
+ status1 = ata_chk_status(ap);
+ ata_busy_wait(ap, ATA_BUSY, 200000);
+ status2 = ata_chk_status(ap);
+ status3 = ata_wait_idle(ap);
+ printk("s 1/2/3 %x/%x/%x\n", status1, status2, status3);
with the rest being as posted before. It gives me:
s 1/2/3 80/50/50
Yep, that's consistent with ata_piix's PATA emulation during device
discovery.
DRDY on this hardware is 100% emulated...
Jeff
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