diff options
Diffstat (limited to 'drivers/ata/libahci.c')
| -rw-r--r-- | drivers/ata/libahci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index fdfa7b266218..7824e8836a54 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -111,6 +111,7 @@ static DEVICE_ATTR(em_buffer, S_IWUSR | S_IRUGO, static DEVICE_ATTR(em_message_supported, S_IRUGO, ahci_show_em_supported, NULL); static struct attribute *ahci_shost_attrs[] = { + &dev_attr_link_power_management_supported.attr, &dev_attr_link_power_management_policy.attr, &dev_attr_em_message_type.attr, &dev_attr_em_message.attr, @@ -1321,6 +1322,10 @@ static void ahci_dev_config(struct ata_device *dev) { struct ahci_host_priv *hpriv = dev->link->ap->host->private_data; + if ((dev->class == ATA_DEV_ATAPI) && + (hpriv->flags & AHCI_HFLAG_ATAPI_DMA_QUIRK)) + dev->quirks |= ATA_QUIRK_ATAPI_MOD16_DMA; + if (hpriv->flags & AHCI_HFLAG_SECT255) { dev->max_sectors = 255; ata_dev_info(dev, |