ide: add ->mwdma_mask and ->swdma_mask to ide_pci_device_t (take 2)

* Add ->mwdma_mask and ->swdma_mask to ide_pci_device_t.

* Set ide_hwif_t DMA masks using DMA masks from ide_pci_device_t in
  setup-pci.c::ide_pci_setup_ports() (iff DMA base is valid and ->init_hwif
  method may still override them).

* Convert IDE PCI host drivers to use ide_pci_device_t DMA masks.

While at it:

* Use ATA_{UDMA,MWDMA,SWDMA}* defines.

* hpt34x.c: add separate ide_pci_device_t instances for HPT343 and HPT345.

* serverworks.c: fix DMA masks being set before checking DMA base.

v2:
* Add missing masks to DECLARE_GENERIC_PCI_DEV() macro.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 4f213e4c0c42..416fbab2ed36 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -147,10 +147,6 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
         if (hwif->dma_base == 0)
                 return;
 
-        hwif->ultra_mask = 0x1f;
-        hwif->mwdma_mask = 0x06;
-        hwif->swdma_mask = 0x04;
-
         if (hwif->cbl != ATA_CBL_PATA40_SHORT)
                 /* bit[0(1)]: 0:80, 1:40 */
                 hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
@@ -162,6 +158,9 @@ static ide_pci_device_t slc90e66_chipset __devinitdata = {
         .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
         .host_flags     = IDE_HFLAG_BOOTABLE,
         .pio_mask       = ATA_PIO4,
+        .swdma_mask     = ATA_SWDMA2_ONLY,
+        .mwdma_mask     = ATA_MWDMA12_ONLY,
+        .udma_mask      = ATA_UDMA4,
 };
 
 static int __devinit slc90e66_init_one(struct pci_dev *dev, const struct pci_device_id *id)