Searched refs:mddi_host_mutex (Results 1 – 2 of 2) sorted by relevance
36 extern struct semaphore mddi_host_mutex;41 down(&mddi_host_mutex); in mddi_host_start_ext_display()49 up(&mddi_host_mutex); in mddi_host_start_ext_display()54 down(&mddi_host_mutex); in mddi_host_stop_ext_display()62 up(&mddi_host_mutex); in mddi_host_stop_ext_display()
36 struct semaphore mddi_host_mutex; variable70 sema_init(&mddi_host_mutex, 1); in mddi_init()73 down(&mddi_host_mutex); in mddi_init()76 up(&mddi_host_mutex); in mddi_init()96 down(&mddi_host_mutex); in mddi_host_register_read()101 up(&mddi_host_mutex); in mddi_host_register_read()130 up(&mddi_host_mutex); in mddi_host_register_read()172 down(&mddi_host_mutex); in mddi_host_register_write()207 up(&mddi_host_mutex); in mddi_host_register_write()244 if (down_trylock(&mddi_host_mutex) != 0) in mddi_host_register_read_int()[all …]