diff options
Diffstat (limited to 'drivers/misc/mei/client.c')
| -rw-r--r-- | drivers/misc/mei/client.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 10d0a04f45d..1a4dafb7720 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -69,6 +69,18 @@ struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id) return NULL; } +struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev, + const uuid_le *uuid, u8 client_id) +{ + struct mei_me_client *me_cl; + + list_for_each_entry(me_cl, &dev->me_clients, list) + if (uuid_le_cmp(*uuid, me_cl->props.protocol_name) == 0 && + me_cl->client_id == client_id) + return me_cl; + return NULL; +} + /** * mei_me_cl_remove - remove me client matching uuid and client_id * @@ -753,7 +765,7 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length) cl_dbg(dev, cl, "read is pending.\n"); return -EBUSY; } - me_cl = mei_me_cl_by_id(dev, cl->me_client_id); + me_cl = mei_me_cl_by_uuid_id(dev, &cl->cl_uuid, cl->me_client_id); if (!me_cl) { cl_err(dev, cl, "no such me client %d\n", cl->me_client_id); return -ENOTTY; |