diff options
Diffstat (limited to 'drivers/ata/libata-acpi.c')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 5b0ba3f20edc..ef01ac07502e 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -76,6 +76,9 @@ acpi_handle ata_dev_acpi_handle(struct ata_device *dev) acpi_integer adr; struct ata_port *ap = dev->link->ap; + if (dev->flags & ATA_DFLAG_ACPI_DISABLED) + return NULL; + if (ap->flags & ATA_FLAG_ACPI_SATA) { if (!sata_pmp_attached(ap)) adr = SATA_ADR(ap->port_no, NO_PORT_MULT); @@ -945,6 +948,7 @@ int ata_acpi_on_devcfg(struct ata_device *dev) return rc; } + dev->flags |= ATA_DFLAG_ACPI_DISABLED; ata_dev_warn(dev, "ACPI: failed the second time, disabled\n"); /* We can safely continue if no _GTF command has been executed |