diff options
Diffstat (limited to 'drivers/ata/pata_sis.c')
| -rw-r--r-- | drivers/ata/pata_sis.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 2b4508206a6..657b1ee2f5c 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -149,6 +149,9 @@ static int sis_pre_reset(struct ata_port *ap, unsigned long deadline) if (!pci_test_config_bits(pdev, &sis_enable_bits[ap->port_no])) return -ENOENT; + /* Clear the FIFO settings. We can't enable the FIFO until + we know we are poking at a disk */ + pci_write_config_byte(pdev, 0x4B, 0); return ata_std_prereset(ap, deadline); } |