diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index d14a48e..89aaf74 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -561,6 +561,13 @@ int ata_acpi_exec_tfs(struct ata_port *ap) if (noacpi) return 0; + /* + * TBD - implement PATA support. For now, + * we should not run GTF on PATA devices since some + * PATA require execution of GTM/STM before GTF. + */ + if (!(ap->cbl == ATA_CBL_SATA)) + return 0; for (ix = 0; ix < ATA_MAX_DEVICES; ix++) { if (!ata_dev_enabled(&ap->device[ix])) |