diff options
Diffstat (limited to 'drivers/ata/pata_ns87415.c')
| -rw-r--r-- | drivers/ata/pata_ns87415.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index bb97ef583f9..b9a17eb100d 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -17,7 +17,7 @@ * TODO: * Test PARISC SuperIO * Get someone to test on SPARC - * Implement lazy pio/dma switching for better performance + * Implement lazy pio/dma switching for better performance * 8bit shared timing. * See if we need to kill the FIFO for ATAPI */ @@ -60,10 +60,10 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo u16 clocking; u8 iordy; u8 status; - + /* Timing register format is 17 - low nybble read timing with the high nybble being 16 - x for recovery time in PCI clocks */ - + ata_timing_compute(adev, adev->pio_mode, &t, T, 0); clocking = 17 - FIT(t.active, 2, 17); @@ -71,7 +71,7 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo /* Use the same timing for read and write bytes */ clocking |= (clocking << 8); pci_write_config_word(dev, timing, clocking); - + /* Set the IORDY enable versus DMA enable on or off properly */ pci_read_config_byte(dev, 0x42, &iordy); iordy &= ~(1 << (4 + unit)); @@ -185,7 +185,7 @@ static void ns87415_bmdma_irq_clear(struct ata_port *ap) if (!mmio) return; - iowrite8((ioread8(mmio + ATA_DMA_CMD) | ATA_DMA_INTR | ATA_DMA_ERR), + iowrite8((ioread8(mmio + ATA_DMA_CMD) | ATA_DMA_INTR | ATA_DMA_ERR), mmio + ATA_DMA_CMD); } |