Searched refs:ops_sem (Results 1 – 2 of 2) sorted by relevance
166 down_read(&chip->ops_sem); in tpm_try_get_ops()179 up_read(&chip->ops_sem); in tpm_try_get_ops()196 up_read(&chip->ops_sem); in tpm_put_ops()300 down_write(&chip->ops_sem); in tpm_class_shutdown()308 up_write(&chip->ops_sem); in tpm_class_shutdown()334 init_rwsem(&chip->ops_sem); in tpm_chip_alloc()460 down_write(&chip->ops_sem); in tpm_del_char_device()476 up_write(&chip->ops_sem); in tpm_del_char_device()
160 struct rw_semaphore ops_sem; member
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