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[WAR] core: don't loop

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Thomas Makin
2025-11-05 05:55:44 +00:00
parent fbbdd32f90
commit b6d2c6e4c0
1 changed files with 9 additions and 0 deletions
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9
drivers/base/core.c
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@@ -2173,6 +2173,15 @@ static int fw_devlink_create_devlink(struct device *con,
goto out; goto out;
} }
/*
* SYNC_STATE_ONLY links are useless once a consumer device has probed.
* So, only create it if the consumer hasn't probed yet.
*/
if (flags & DL_FLAG_SYNC_STATE_ONLY &&
con->links.status != DL_DEV_NO_DRIVER &&
con->links.status != DL_DEV_PROBING)
goto out;
if (con != sup_dev && !device_link_add(con, sup_dev, flags)) { if (con != sup_dev && !device_link_add(con, sup_dev, flags)) {
dev_err(con, "Failed to create device link (0x%x) with %s\n", dev_err(con, "Failed to create device link (0x%x) with %s\n",
flags, dev_name(sup_dev)); flags, dev_name(sup_dev));