diff options
| -rw-r--r-- | drivers/ide/ide-dma.c | 7 | ||||
| -rw-r--r-- | drivers/ide/pci/scc_pata.c | 3 | ||||
| -rw-r--r-- | include/linux/ide.h | 1 |
3 files changed, 4 insertions, 7 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 767820db7ca..653b1ade13d 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -464,9 +464,10 @@ int ide_dma_setup(ide_drive_t *drive) /* PRD table */ if (hwif->mmio) - writel(hwif->dmatable_dma, (void __iomem *)hwif->dma_prdtable); + writel(hwif->dmatable_dma, + (void __iomem *)(hwif->dma_base + ATA_DMA_TABLE_OFS)); else - outl(hwif->dmatable_dma, hwif->dma_prdtable); + outl(hwif->dmatable_dma, hwif->dma_base + ATA_DMA_TABLE_OFS); /* specify r/w */ hwif->OUTB(reading, hwif->dma_command); @@ -860,8 +861,6 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base) hwif->dma_command = hwif->dma_base + 0; if (!hwif->dma_status) hwif->dma_status = hwif->dma_base + 2; - if (!hwif->dma_prdtable) - hwif->dma_prdtable = hwif->dma_base + 4; hwif->dma_ops = &sff_dma_ops; } diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index 14493818832..910fb00deb7 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -304,7 +304,7 @@ static int scc_dma_setup(ide_drive_t *drive) } /* PRD table */ - out_be32((void __iomem *)hwif->dma_prdtable, hwif->dmatable_dma); + out_be32((void __iomem *)(hwif->dma_base + 8), hwif->dmatable_dma); /* specify r/w */ out_be32((void __iomem *)hwif->dma_command, reading); @@ -838,7 +838,6 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif) hwif->dma_command = hwif->dma_base; hwif->dma_status = hwif->dma_base + 0x04; - hwif->dma_prdtable = hwif->dma_base + 0x08; /* PTERADD */ out_be32((void __iomem *)(hwif->dma_base + 0x018), hwif->dmatable_dma); diff --git a/include/linux/ide.h b/include/linux/ide.h index d1d0111e48a..b0135b0c3a0 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -506,7 +506,6 @@ typedef struct hwif_s { unsigned long dma_base; /* base addr for dma ports */ unsigned long dma_command; /* dma command register */ unsigned long dma_status; /* dma status register */ - unsigned long dma_prdtable; /* actual prd table address */ unsigned long config_data; /* for use by chipset-specific code */ unsigned long select_data; /* for use by chipset-specific code */ |