Searched refs:i2c_switch_mutex (Results 1 – 3 of 3) sorted by relevance
125 down(&dev->i2c_switch_mutex); in ngene_i2c_master_xfer()143 up(&dev->i2c_switch_mutex); in ngene_i2c_master_xfer()147 up(&dev->i2c_switch_mutex); in ngene_i2c_master_xfer()
769 struct semaphore i2c_switch_mutex; member
1368 sema_init(&dev->i2c_switch_mutex, 1); in ngene_start()