diff options
Diffstat (limited to 'drivers/block/ns87415.c')
| -rw-r--r-- | drivers/block/ns87415.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/block/ns87415.c b/drivers/block/ns87415.c index dbce52137..3275c0171 100644 --- a/drivers/block/ns87415.c +++ b/drivers/block/ns87415.c @@ -95,6 +95,12 @@ __initfunc(void ide_init_ns87415 (ide_hwif_t *hwif)) byte stat; #endif + /* Set a good latency timer and cache line size value. */ + (void) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); +#ifdef __sparc_v9__ + (void) pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0x10); +#endif + /* * We cannot probe for IRQ: both ports share common IRQ on INTA. * Also, leave IRQ masked during drive probing, to prevent infinite |