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>
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 338eee8..760e0e3 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -367,11 +367,6 @@
hwif->set_dma_mode = &svwks_set_dma_mode;
hwif->udma_filter = &svwks_udma_filter;
- if (hwif->pci_dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE)
- hwif->ultra_mask = 0x3f;
-
- hwif->mwdma_mask = 0x07;
-
hwif->drives[0].autotune = 1;
hwif->drives[1].autotune = 1;
@@ -416,6 +411,8 @@
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = 0x00, /* UDMA is problematic on OSB4 */
},{ /* 1 */
.name = "SvrWks CSB5",
.init_setup = init_setup_svwks,
@@ -423,6 +420,8 @@
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA5,
},{ /* 2 */
.name = "SvrWks CSB6",
.init_setup = init_setup_csb6,
@@ -430,6 +429,8 @@
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA5,
},{ /* 3 */
.name = "SvrWks CSB6",
.init_setup = init_setup_csb6,
@@ -437,6 +438,8 @@
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA5,
},{ /* 4 */
.name = "SvrWks HT1000",
.init_setup = init_setup_svwks,
@@ -444,6 +447,8 @@
.init_hwif = init_hwif_svwks,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA5,
}
};