Lines Matching refs:buffer_mutex
61 mutex_lock(&priv->buffer_mutex); in tpm_dev_async_work()
77 mutex_unlock(&priv->buffer_mutex); in tpm_dev_async_work()
96 mutex_lock(&priv->buffer_mutex); in tpm_timeout_work()
100 mutex_unlock(&priv->buffer_mutex); in tpm_timeout_work()
111 mutex_init(&priv->buffer_mutex); in tpm_common_open()
126 mutex_lock(&priv->buffer_mutex); in tpm_common_read()
155 mutex_unlock(&priv->buffer_mutex); in tpm_common_read()
168 mutex_lock(&priv->buffer_mutex); in tpm_common_write()
204 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
227 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
237 mutex_lock(&priv->buffer_mutex); in tpm_common_poll()
249 mutex_unlock(&priv->buffer_mutex); in tpm_common_poll()