While we report use of nr_port value, we set port_map to zero which later leads to marking all the ports reported by ahci_nr_ports() as DUMMY. Signed-off-by: Lukas Herbolt <lherbolt@xxxxxxxxxx> --- drivers/ata/libahci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index ea5bf5f4cbed..fe416b6542b2 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -522,7 +522,8 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv) dev_warn(dev, "implemented port map (0x%x) contains more ports than nr_ports (%u), using nr_ports\n", port_map, ahci_nr_ports(cap)); - port_map = 0; + port_map = (1 << ahci_nr_ports(cap)) - 1; + hpriv->saved_port_map = port_map; } } -- 2.26.2
