diff options
Diffstat (limited to 'drivers/thunderbolt/tb.h')
| -rw-r--r-- | drivers/thunderbolt/tb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index a166265dfcf9..e52d39b25266 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -63,6 +63,7 @@ struct tb_switch_nvm { * @device_name: Name of the device (or %NULL if not known) * @generation: Switch Thunderbolt generation * @cap_plug_events: Offset to the plug events capability (%0 if not found) + * @cap_lc: Offset to the link controller capability (%0 if not found) * @is_unplugged: The switch is going away * @drom: DROM of the switch (%NULL if not found) * @nvm: Pointer to the NVM if the switch has one (%NULL otherwise) @@ -96,6 +97,7 @@ struct tb_switch { const char *device_name; unsigned int generation; int cap_plug_events; + int cap_lc; bool is_unplugged; u8 *drom; struct tb_switch_nvm *nvm; @@ -462,6 +464,7 @@ bool tb_path_is_invalid(struct tb_path *path); int tb_drom_read(struct tb_switch *sw); int tb_drom_read_uid_only(struct tb_switch *sw, u64 *uid); +int tb_lc_read_uuid(struct tb_switch *sw, u32 *uuid); static inline int tb_route_length(u64 route) { |