Searched refs:i2c_lock (Results 1 – 1 of 1) sorted by relevance
32 static struct lock i2c_lock; variable33 LOCK_SYSINIT(i2c_lock, &i2c_lock, "i2cl", LK_CANRECURSE);159 lockmgr(&i2c_lock, LK_EXCLUSIVE); in i2c_default_lock_bus()165 return mutex_trylock(&i2c_lock); in i2c_default_trylock_bus()171 lockmgr(&i2c_lock, LK_RELEASE); in i2c_default_unlock_bus()