ide: add PIO masks
* 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>
diff --git a/include/linux/ata.h b/include/linux/ata.h
index b5a2016..23a22df 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -64,6 +64,15 @@
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),