diff options
Diffstat (limited to 'drivers/misc/mei/init.c')
-rw-r--r-- | drivers/misc/mei/init.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 9306219d5675..97353cf8d9b6 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -341,6 +341,8 @@ void mei_stop(struct mei_device *dev) dev->dev_state = MEI_DEV_POWER_DOWN; mei_reset(dev); + /* move device to disabled state unconditionally */ + dev->dev_state = MEI_DEV_DISABLED; mutex_unlock(&dev->device_lock); @@ -387,6 +389,7 @@ void mei_device_init(struct mei_device *dev, INIT_LIST_HEAD(&dev->device_list); INIT_LIST_HEAD(&dev->me_clients); mutex_init(&dev->device_lock); + init_rwsem(&dev->me_clients_rwsem); init_waitqueue_head(&dev->wait_hw_ready); init_waitqueue_head(&dev->wait_pg); init_waitqueue_head(&dev->wait_hbm_start); @@ -394,7 +397,6 @@ void mei_device_init(struct mei_device *dev, dev->dev_state = MEI_DEV_INITIALIZING; dev->reset_count = 0; - mei_io_list_init(&dev->read_list); mei_io_list_init(&dev->write_list); mei_io_list_init(&dev->write_waiting_list); mei_io_list_init(&dev->ctrl_wr_list); |