thunderbolt: Expose get_route() to other files
We are going to use it when we change the connection manager to handle
events itself. Also rename it to follow naming convention used in
functions exposed in ctl.h.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andreas Noever <andreas.noever@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/thunderbolt/ctl.h b/drivers/thunderbolt/ctl.h
index 610980e..9812b1c 100644
--- a/drivers/thunderbolt/ctl.h
+++ b/drivers/thunderbolt/ctl.h
@@ -38,6 +38,10 @@ struct tb_cfg_result {
enum tb_cfg_error tb_error; /* valid if err == 1 */
};
+static inline u64 tb_cfg_get_route(const struct tb_cfg_header *header)
+{
+ return (u64) header->route_hi << 32 | header->route_lo;
+}
int tb_cfg_error(struct tb_ctl *ctl, u64 route, u32 port,
enum tb_cfg_error error);