Searched refs:exchange_lock (Results 1 – 1 of 1) sorted by relevance
226 struct semaphore exchange_lock; member793 if (!down_trylock(&stcontext->exchange_lock)) { in st95hf_irq_thread_handler()794 up(&stcontext->exchange_lock); in st95hf_irq_thread_handler()851 up(&stcontext->exchange_lock); in st95hf_irq_thread_handler()864 up(&stcontext->exchange_lock); in st95hf_irq_thread_handler()963 rc = down_killable(&stcontext->exchange_lock); in st95hf_in_send_cmd()976 up(&stcontext->exchange_lock); in st95hf_in_send_cmd()1187 sema_init(&st95context->exchange_lock, 1); in st95hf_probe()1220 result = down_killable(&stcontext->exchange_lock); in st95hf_remove()