diff options
Diffstat (limited to 'drivers/thunderbolt/switch.c')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 05a360901790..cdfd8cccfe19 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -503,12 +503,13 @@ static void tb_dump_port(struct tb *tb, struct tb_regs_port_header *port) /** * tb_port_state() - get connectedness state of a port + * @port: the port to check * * The port must have a TB_CAP_PHY (i.e. it should be a real port). * * Return: Returns an enum tb_port_state on success or an error code on failure. */ -static int tb_port_state(struct tb_port *port) +int tb_port_state(struct tb_port *port) { struct tb_cap_phy phy; int res; @@ -1008,7 +1009,16 @@ static int tb_port_set_link_width(struct tb_port *port, unsigned int width) port->cap_phy + LANE_ADP_CS_1, 1); } -static int tb_port_lane_bonding_enable(struct tb_port *port) +/** + * tb_port_lane_bonding_enable() - Enable bonding on port + * @port: port to enable + * + * Enable bonding by setting the link width of the port and the + * other port in case of dual link port. + * + * Return: %0 in case of success and negative errno in case of error + */ +int tb_port_lane_bonding_enable(struct tb_port *port) { int ret; @@ -1038,7 +1048,15 @@ static int tb_port_lane_bonding_enable(struct tb_port *port) return 0; } -static void tb_port_lane_bonding_disable(struct tb_port *port) +/** + * tb_port_lane_bonding_disable() - Disable bonding on port + * @port: port to disable + * + * Disable bonding by setting the link width of the port and the + * other port in case of dual link port. + * + */ +void tb_port_lane_bonding_disable(struct tb_port *port) { port->dual_link_port->bonded = false; port->bonded = false; |