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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-20 01:11:59 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-20 01:11:59 +0200
commit4099d14322149c7a467e4997b87be4ba8eb78697 (patch)
tree133a913d7f9c2dacaaaef5cfdf2ae6911dc21f4c /include/linux/ata.h
parent6a824c92db4d606c324272c4eed366fb71672440 (diff)
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>
Diffstat (limited to 'include/linux/ata.h')
-rw-r--r--include/linux/ata.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index b5a20162af3..23a22df039d 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -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),