diff options
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 525be2aa3ad9..561e1d77240e 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -1168,10 +1168,17 @@ int tb_port_wait_for_link_width(struct tb_port *port, int width, do { ret = tb_port_get_link_width(port); - if (ret < 0) - return ret; - else if (ret == width) + if (ret < 0) { + /* + * Sometimes we get port locked error when + * polling the lanes so we can ignore it and + * retry. + */ + if (ret != -EACCES) + return ret; + } else if (ret == width) { return 0; + } usleep_range(1000, 2000); } while (ktime_before(ktime_get(), timeout)); |