diff options
Diffstat (limited to 'drivers/ata/pata_via.c')
-rw-r--r-- | drivers/ata/pata_via.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 696b99720dcb..bb80e7800dcb 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -201,11 +201,9 @@ static int via_cable_detect(struct ata_port *ap) { two drives */ if (ata66 & (0x10100000 >> (16 * ap->port_no))) return ATA_CBL_PATA80; + /* Check with ACPI so we can spot BIOS reported SATA bridges */ - if (ata_acpi_init_gtm(ap) && - ata_acpi_cbl_80wire(ap, ata_acpi_init_gtm(ap))) - return ATA_CBL_PATA80; - return ATA_CBL_PATA40; + return ata_acpi_cbl_pata_type(ap); } static int via_pre_reset(struct ata_link *link, unsigned long deadline) @@ -368,7 +366,8 @@ static unsigned int via_mode_filter(struct ata_device *dev, unsigned int mask) } if (dev->class == ATA_DEV_ATAPI && - dmi_check_system(no_atapi_dma_dmi_table)) { + (dmi_check_system(no_atapi_dma_dmi_table) || + config->id == PCI_DEVICE_ID_VIA_6415)) { ata_dev_warn(dev, "controller locks up on ATAPI DMA, forcing PIO\n"); mask &= ATA_MASK_PIO; } |