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, 12 insertions, 6 deletions

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 0a3fe9471eb6..2cd74c345a6c 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1549,7 +1549,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         },{     /* 1 */
                 .name           = "HPT372A",
                 .init_setup     = init_setup_hpt372a,
@@ -1560,7 +1561,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .udma_mask      = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         },{     /* 2 */
                 .name           = "HPT302",
                 .init_setup     = init_setup_hpt302,
@@ -1571,7 +1573,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .udma_mask      = HPT302_ALLOW_ATA133_6 ? 0x7f : 0x3f,
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         },{     /* 3 */
                 .name           = "HPT371",
                 .init_setup     = init_setup_hpt371,
@@ -1582,7 +1585,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .udma_mask      = HPT371_ALLOW_ATA133_6 ? 0x7f : 0x3f,
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         },{     /* 4 */
                 .name           = "HPT374",
                 .init_setup     = init_setup_hpt374,
@@ -1593,7 +1597,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .udma_mask      = 0x3f,
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         },{     /* 5 */
                 .name           = "HPT372N",
                 .init_setup     = init_setup_hpt372n,
@@ -1604,7 +1609,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .udma_mask      = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
                 .bootable       = OFF_BOARD,
-                .extra          = 240
+                .extra          = 240,
+                .pio_mask       = ATA_PIO4,
         }
 };