Searched refs:wsem (Results 1 – 1 of 1) sorted by relevance
128 struct semaphore wsem; member576 sema_init(&chan->wsem, 1); in cosa_probe()849 up(&chan->wsem); in chrdev_rx_done()871 if (down_interruptible(&chan->wsem)) in cosa_write()880 up(&chan->wsem); in cosa_write()884 up(&chan->wsem); in cosa_write()904 up(&chan->wsem); in cosa_write()910 up(&chan->wsem); in cosa_write()920 up(&chan->wsem); in chrdev_tx_done()