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ide: add PIO masks

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* Add ATA_PIO[0-6] defines to <linux/ata.h>.

* Add ->pio_mask field to ide_pci_device_t and ide_hwif_t.

* Add PIO masks to host drivers.

<linux/ata.h> change ACK-ed by Jeff Garzik <jeff@garzik.org>.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-07-20 01:11:59 +02:00
parent 6a824c92db
commit 4099d14322
43 changed files with 99 additions and 8 deletions
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9
include/linux/ata.h
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@ -64,6 +64,15 @@ enum {
ATA_ID_PROD_LEN = 40,
ATA_PCI_CTL_OFS = 2,
ATA_PIO0 = (1 << 0),
ATA_PIO1 = ATA_PIO0 | (1 << 1),
ATA_PIO2 = ATA_PIO1 | (1 << 2),
ATA_PIO3 = ATA_PIO2 | (1 << 3),
ATA_PIO4 = ATA_PIO3 | (1 << 4),
ATA_PIO5 = ATA_PIO4 | (1 << 5),
ATA_PIO6 = ATA_PIO5 | (1 << 6),
ATA_UDMA0 = (1 << 0),
ATA_UDMA1 = ATA_UDMA0 | (1 << 1),
ATA_UDMA2 = ATA_UDMA1 | (1 << 2),