diff options
Diffstat (limited to 'drivers/infiniband/core/cache.c')
| -rw-r--r-- | drivers/infiniband/core/cache.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index b415d4aad04f..ee4a2bc68fb2 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -926,6 +926,13 @@ static int gid_table_setup_one(struct ib_device *ib_dev) if (err) return err; + /* + * Mark the device as ready for GID cache updates. This allows netdev + * event handlers to update the GID cache even before the device is + * fully registered. + */ + ib_device_enable_gid_updates(ib_dev); + rdma_roce_rescan_device(ib_dev); return err; @@ -1637,6 +1644,12 @@ void ib_cache_release_one(struct ib_device *device) void ib_cache_cleanup_one(struct ib_device *device) { + /* + * Clear the GID updates mark first to prevent event handlers from + * accessing the device while it's being torn down. + */ + ib_device_disable_gid_updates(device); + /* The cleanup function waits for all in-progress workqueue * elements and cleans up the GID cache. This function should be * called after the device was removed from the devices list and |