diff options
| -rw-r--r-- | drivers/ata/ahci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index aa58ce615e79..4d3ec6d15ad1 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1648,9 +1648,10 @@ static void ahci_mark_external_port(struct ata_port *ap) void __iomem *port_mmio = ahci_port_base(ap); u32 tmp; - /* mark esata ports */ + /* mark external ports (hotplug-capable, eSATA) */ tmp = readl(port_mmio + PORT_CMD); - if ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)) + if (((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)) || + (tmp & PORT_CMD_HPCP)) ap->pflags |= ATA_PFLAG_EXTERNAL; } |