Searched refs:wsem (Results 1 – 1 of 1) sorted by relevance
128 struct semaphore wsem; member577 sema_init(&chan->wsem, 1); in cosa_probe()850 up(&chan->wsem); in chrdev_rx_done()872 if (down_interruptible(&chan->wsem)) in cosa_write()881 up(&chan->wsem); in cosa_write()885 up(&chan->wsem); in cosa_write()905 up(&chan->wsem); in cosa_write()911 up(&chan->wsem); in cosa_write()921 up(&chan->wsem); in chrdev_tx_done()