diff options
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 43842fdcdc87..c2548ef89e48 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -787,7 +787,7 @@ int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev, if (tf->flags & ATA_TFLAG_FUA) tf->device |= 1 << 7; - if (dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLE) { + if (dev->flags & ATA_DFLAG_NCQ_PRIO) { if (class == IOPRIO_CLASS_RT) tf->hob_nsect |= ATA_PRIO_HIGH << ATA_SHIFT_PRIO; @@ -2168,6 +2168,11 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev) struct ata_port *ap = dev->link->ap; unsigned int err_mask; + if (!(dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLE)) { + dev->flags &= ~ATA_DFLAG_NCQ_PRIO; + return; + } + err_mask = ata_read_log_page(dev, ATA_LOG_SATA_ID_DEV_DATA, ATA_LOG_SATA_SETTINGS, @@ -2180,10 +2185,12 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev) return; } - if (ap->sector_buf[ATA_LOG_NCQ_PRIO_OFFSET] & BIT(3)) + if (ap->sector_buf[ATA_LOG_NCQ_PRIO_OFFSET] & BIT(3)) { dev->flags |= ATA_DFLAG_NCQ_PRIO; - else + } else { + dev->flags &= ~ATA_DFLAG_NCQ_PRIO; ata_dev_dbg(dev, "SATA page does not support priority\n"); + } } |