diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2022-03-31 18:21:24 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2022-04-19 10:26:13 +0300 |
| commit | 259e0c71e552557294d4820c840f62185e135c3a (patch) | |
| tree | c78924f6a9294a454de50c39dbfd208995284ce2 /drivers/thunderbolt/path.c | |
| parent | ebe99c0f297dfc0f349f54dae850b83985539de5 (diff) | |
| download | linux-259e0c71e552557294d4820c840f62185e135c3a.tar.xz | |
thunderbolt: Dump path config space entries during discovery
This is useful when debugging possible issues during tunnel discovery.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
Diffstat (limited to 'drivers/thunderbolt/path.c')
| -rw-r--r-- | drivers/thunderbolt/path.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/thunderbolt/path.c b/drivers/thunderbolt/path.c index 299712accfe9..ee03fd75a472 100644 --- a/drivers/thunderbolt/path.c +++ b/drivers/thunderbolt/path.c @@ -166,6 +166,9 @@ struct tb_path *tb_path_discover(struct tb_port *src, int src_hopid, return NULL; } + tb_dbg(path->tb, "discovering %s path starting from %llx:%u\n", + path->name, tb_route(src->sw), src->port); + p = src; h = src_hopid; @@ -198,10 +201,13 @@ struct tb_path *tb_path_discover(struct tb_port *src, int src_hopid, path->hops[i].out_port = out_port; path->hops[i].next_hop_index = next_hop; + tb_dump_hop(&path->hops[i], &hop); + h = next_hop; p = out_port->remote; } + tb_dbg(path->tb, "path discovery complete\n"); return path; err: |