Lines Matching refs:buffer_mutex
62 mutex_lock(&priv->buffer_mutex); in tpm_dev_async_work()
71 mutex_unlock(&priv->buffer_mutex); in tpm_dev_async_work()
90 mutex_lock(&priv->buffer_mutex); in tpm_timeout_work()
94 mutex_unlock(&priv->buffer_mutex); in tpm_timeout_work()
105 mutex_init(&priv->buffer_mutex); in tpm_common_open()
120 mutex_lock(&priv->buffer_mutex); in tpm_common_read()
149 mutex_unlock(&priv->buffer_mutex); in tpm_common_read()
162 mutex_lock(&priv->buffer_mutex); in tpm_common_write()
207 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
221 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
231 mutex_lock(&priv->buffer_mutex); in tpm_common_poll()
243 mutex_unlock(&priv->buffer_mutex); in tpm_common_poll()