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, 2 insertions, 0 deletions

diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index b107ee3588f7..581316f9581d 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -503,6 +503,7 @@ static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
                 .bootable       = ON_BOARD,
                 .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST
                                 | IDE_HFLAG_PIO_NO_DOWNGRADE,
+                .pio_mask       = ATA_PIO5,
         },{     /* 1 */
                 .name           = "VP_IDE",
                 .init_chipset   = init_chipset_via82cxxx,
@@ -512,6 +513,7 @@ static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
                 .bootable       = ON_BOARD,
                 .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST
                                 | IDE_HFLAG_PIO_NO_DOWNGRADE,
+                .pio_mask       = ATA_PIO5,
         }
 };