bus: imx-weim: Take the 'status' property value into account

[firefly-linux-kernel-4.4.55.git] / drivers / ata / libahci.c

diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 4665512dae44d99e9a5af194812094498d5888cf..998c6a85ad8943104e37a98a33bbc72ad8e36211 100644 (file)
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -495,8 +495,8 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
                }
        }
 
-       /* fabricate port_map from cap.nr_ports */
-       if (!port_map) {
+       /* fabricate port_map from cap.nr_ports for < AHCI 1.3 */
+       if (!port_map && vers < 0x10300) {
                port_map = (1 << ahci_nr_ports(cap)) - 1;
                dev_warn(dev, "forcing PORTS_IMPL to 0x%x\n", port_map);
 
@@ -1142,8 +1142,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap,
 
        /* mark esata ports */
        tmp = readl(port_mmio + PORT_CMD);
-       if ((tmp & PORT_CMD_HPCP) ||
-           ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)))
+       if ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS))
                ap->pflags |= ATA_PFLAG_EXTERNAL;
 }