Lines Matching refs:buffer_mutex
62 mutex_lock(&priv->buffer_mutex); in tpm_dev_async_work()
78 mutex_unlock(&priv->buffer_mutex); in tpm_dev_async_work()
97 mutex_lock(&priv->buffer_mutex); in tpm_timeout_work()
101 mutex_unlock(&priv->buffer_mutex); in tpm_timeout_work()
112 mutex_init(&priv->buffer_mutex); in tpm_common_open()
127 mutex_lock(&priv->buffer_mutex); in tpm_common_read()
156 mutex_unlock(&priv->buffer_mutex); in tpm_common_read()
169 mutex_lock(&priv->buffer_mutex); in tpm_common_write()
205 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
228 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
238 mutex_lock(&priv->buffer_mutex); in tpm_common_poll()
250 mutex_unlock(&priv->buffer_mutex); in tpm_common_poll()