Lines Matching refs:buffer_mutex
66 mutex_lock(&priv->buffer_mutex); in tpm_dev_async_work()
88 mutex_unlock(&priv->buffer_mutex); in tpm_dev_async_work()
107 mutex_lock(&priv->buffer_mutex); in tpm_timeout_work()
111 mutex_unlock(&priv->buffer_mutex); in tpm_timeout_work()
122 mutex_init(&priv->buffer_mutex); in tpm_common_open()
137 mutex_lock(&priv->buffer_mutex); in tpm_common_read()
166 mutex_unlock(&priv->buffer_mutex); in tpm_common_read()
179 mutex_lock(&priv->buffer_mutex); in tpm_common_write()
215 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
238 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
248 mutex_lock(&priv->buffer_mutex); in tpm_common_poll()
260 mutex_unlock(&priv->buffer_mutex); in tpm_common_poll()