X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fata%2Fahci_platform.c;fp=kernel%2Fdrivers%2Fata%2Fahci_platform.c;h=639adb1f8abdc08e7a4a958868457f35164cfb4d;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=04975b851c237c4894282f94feed4ad19a1c9b01;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/ata/ahci_platform.c b/kernel/drivers/ata/ahci_platform.c
index 04975b851..639adb1f8 100644
--- a/kernel/drivers/ata/ahci_platform.c
+++ b/kernel/drivers/ata/ahci_platform.c
@@ -51,6 +51,9 @@ static int ahci_probe(struct platform_device *pdev)
 	if (rc)
 		return rc;
 
+	of_property_read_u32(dev->of_node,
+			     "ports-implemented", &hpriv->force_port_map);
+
 	if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci"))
 		hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;