Searched refs:mbox_write_lock (Results 1 – 1 of 1) sorted by relevance
41 static spinlock_t mbox_write_lock; /* Hardware mailbox FIFO write lock */ variable133 spin_lock(&mbox_write_lock); in fill_mailbox_circular_buffer()160 spin_unlock(&mbox_write_lock); in fill_mailbox_circular_buffer()179 spin_unlock(&mbox_write_lock); in fill_mailbox_circular_buffer()