diff options
-rw-r--r-- | drivers/ata/libahci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index b18f569f74c7..d04f5c8dbbdc 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -486,8 +486,8 @@ void ahci_save_initial_config(struct device *dev, } } - /* 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); |