diff options
Diffstat (limited to 'drivers/thunderbolt/icm.c')
| -rw-r--r-- | drivers/thunderbolt/icm.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index 86521ebb2579..dbdcad8d73bf 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -644,13 +644,14 @@ static int add_switch(struct tb_switch *parent_sw, struct tb_switch *sw) return ret; } -static void update_switch(struct tb_switch *parent_sw, struct tb_switch *sw, - u64 route, u8 connection_id, u8 connection_key, - u8 link, u8 depth, bool boot) +static void update_switch(struct tb_switch *sw, u64 route, u8 connection_id, + u8 connection_key, u8 link, u8 depth, bool boot) { + struct tb_switch *parent_sw = tb_switch_parent(sw); + /* Disconnect from parent */ - tb_port_at(tb_route(sw), parent_sw)->remote = NULL; - /* Re-connect via updated port*/ + tb_switch_downstream_port(sw)->remote = NULL; + /* Re-connect via updated port */ tb_port_at(route, parent_sw)->remote = tb_upstream_port(sw); /* Update with the new addressing information */ @@ -671,10 +672,7 @@ static void update_switch(struct tb_switch *parent_sw, struct tb_switch *sw, static void remove_switch(struct tb_switch *sw) { - struct tb_switch *parent_sw; - - parent_sw = tb_to_switch(sw->dev.parent); - tb_port_at(tb_route(sw), parent_sw)->remote = NULL; + tb_switch_downstream_port(sw)->remote = NULL; tb_switch_remove(sw); } @@ -755,7 +753,6 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr) if (sw) { u8 phy_port, sw_phy_port; - parent_sw = tb_to_switch(sw->dev.parent); sw_phy_port = tb_phy_port_from_link(sw->link); phy_port = tb_phy_port_from_link(link); @@ -785,7 +782,7 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr) route = tb_route(sw); } - update_switch(parent_sw, sw, route, pkg->connection_id, + update_switch(sw, route, pkg->connection_id, pkg->connection_key, link, depth, boot); tb_switch_put(sw); return; @@ -853,7 +850,8 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr) sw->security_level = security_level; sw->boot = boot; sw->link_speed = speed_gen3 ? 20 : 10; - sw->link_width = dual_lane ? 2 : 1; + sw->link_width = dual_lane ? TB_LINK_WIDTH_DUAL : + TB_LINK_WIDTH_SINGLE; sw->rpm = intel_vss_is_rtd3(pkg->ep_name, sizeof(pkg->ep_name)); if (add_switch(parent_sw, sw)) @@ -1236,9 +1234,8 @@ __icm_tr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr, if (sw) { /* Update the switch if it is still in the same place */ if (tb_route(sw) == route && !!sw->authorized == authorized) { - parent_sw = tb_to_switch(sw->dev.parent); - update_switch(parent_sw, sw, route, pkg->connection_id, - 0, 0, 0, boot); + update_switch(sw, route, pkg->connection_id, 0, 0, 0, + boot); tb_switch_put(sw); return; } @@ -1276,7 +1273,8 @@ __icm_tr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr, sw->security_level = security_level; sw->boot = boot; sw->link_speed = speed_gen3 ? 20 : 10; - sw->link_width = dual_lane ? 2 : 1; + sw->link_width = dual_lane ? TB_LINK_WIDTH_DUAL : + TB_LINK_WIDTH_SINGLE; sw->rpm = force_rtd3; if (!sw->rpm) sw->rpm = intel_vss_is_rtd3(pkg->ep_name, |