Searched refs:mbox_write_lock (Results 1 – 1 of 1) sorted by relevance
40 static spinlock_t mbox_write_lock; /* Hardware mailbox FIFO write lock */ variable132 spin_lock(&mbox_write_lock); in fill_mailbox_circular_buffer()159 spin_unlock(&mbox_write_lock); in fill_mailbox_circular_buffer()178 spin_unlock(&mbox_write_lock); in fill_mailbox_circular_buffer()