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>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 9cf969b61bf2..19633c5aba15 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -622,6 +622,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO5,
                 .udma_mask      = 0x00, /* no udma */
         },{     /* 1 */
                 .name           = "CMD646",
@@ -631,6 +632,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO5,
                 .udma_mask      = 0x07, /* udma0-2 */
         },{     /* 2 */
                 .name           = "CMD648",
@@ -640,6 +642,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO5,
                 .udma_mask      = 0x1f, /* udma0-4 */
         },{     /* 3 */
                 .name           = "CMD649",
@@ -649,6 +652,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO5,
                 .udma_mask      = 0x3f, /* udma0-5 */
         }
 };