Searched refs:ops_sem (Results 1 – 2 of 2) sorted by relevance
57 down_read(&chip->ops_sem); in tpm_try_get_ops()63 up_read(&chip->ops_sem); in tpm_try_get_ops()78 up_read(&chip->ops_sem); in tpm_put_ops()191 down_write(&chip->ops_sem); in tpm_class_shutdown()194 up_write(&chip->ops_sem); in tpm_class_shutdown()221 init_rwsem(&chip->ops_sem); in tpm_chip_alloc()370 down_write(&chip->ops_sem); in tpm_del_char_device()374 up_write(&chip->ops_sem); in tpm_del_char_device()
221 struct rw_semaphore ops_sem; member
