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, 5 insertions, 0 deletions

diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 3a6882d4aa64..fbcb0bb9c956 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -444,6 +444,7 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
                 .extra          = 16,
+                .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x07, /* udma0-2 */
         },{     /* 1 */
                 .name           = "PDC20262",
@@ -454,6 +455,7 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
                 .extra          = 48,
+                .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x1f, /* udma0-4 */
         },{     /* 2 */
                 .name           = "PDC20263",
@@ -464,6 +466,7 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
                 .extra          = 48,
+                .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x1f, /* udma0-4 */
         },{     /* 3 */
                 .name           = "PDC20265",
@@ -474,6 +477,7 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
                 .extra          = 48,
+                .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x3f, /* udma0-5 */
         },{     /* 4 */
                 .name           = "PDC20267",
@@ -484,6 +488,7 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
                 .extra          = 48,
+                .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x3f, /* udma0-5 */
         }
 };