diff options
| -rw-r--r-- | drivers/base/core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 52215c4c7209..e3d666461835 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -2060,9 +2060,14 @@ static int fw_devlink_create_devlink(struct device *con, /* * SYNC_STATE_ONLY device links don't block probing and supports cycles. - * So cycle detection isn't necessary and shouldn't be done. + * So, one might expect that cycle detection isn't necessary for them. + * However, if the device link was marked as SYNC_STATE_ONLY because + * it's part of a cycle, then we still need to do cycle detection. This + * is because the consumer and supplier might be part of multiple cycles + * and we need to detect all those cycles. */ - if (!(flags & DL_FLAG_SYNC_STATE_ONLY)) { + if (!device_link_flag_is_sync_state_only(flags) || + flags & DL_FLAG_CYCLE) { device_links_write_lock(); if (__fw_devlink_relax_cycles(con, sup_handle)) { __fwnode_link_cycle(link); |