diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index edaedcd82630..59ad8c979cb3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2178,6 +2178,9 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev) struct ata_port *ap = dev->link->ap; unsigned int err_mask; + if (!ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS)) + return; + err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE, ATA_LOG_SATA_SETTINGS, @@ -2454,7 +2457,8 @@ static void ata_dev_config_devslp(struct ata_device *dev) * Check device sleep capability. Get DevSlp timing variables * from SATA Settings page of Identify Device Data Log. */ - if (!ata_id_has_devslp(dev->id)) + if (!ata_id_has_devslp(dev->id) || + !ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS)) return; err_mask = ata_read_log_page(dev, |