Searched refs:ops_sem (Results 1 – 2 of 2) sorted by relevance
163 down_read(&chip->ops_sem); in tpm_try_get_ops()176 up_read(&chip->ops_sem); in tpm_try_get_ops()193 up_read(&chip->ops_sem); in tpm_put_ops()294 down_write(&chip->ops_sem); in tpm_class_shutdown()302 up_write(&chip->ops_sem); in tpm_class_shutdown()328 init_rwsem(&chip->ops_sem); in tpm_chip_alloc()454 down_write(&chip->ops_sem); in tpm_del_char_device()470 up_write(&chip->ops_sem); in tpm_del_char_device()
129 struct rw_semaphore ops_sem; member
