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Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/media/usb/uvc/
A Duvc_ctrl.c1212 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()
1277 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()
1366 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event()
1390 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event()
1532 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()
1540 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()
1545 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()
1680 mutex_unlock(&chain->ctrl_mutex); in __uvc_ctrl_commit()
2022 if (mutex_lock_interruptible(&chain->ctrl_mutex)) in uvc_xu_ctrl_query()
2097 mutex_unlock(&chain->ctrl_mutex); in uvc_xu_ctrl_query()
[all …]
A Duvcvideo.h475 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
A Duvc_driver.c1943 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()

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