Lines Matching refs:buffer_mutex
39 mutex_lock(&priv->buffer_mutex); in timeout_work()
42 mutex_unlock(&priv->buffer_mutex); in timeout_work()
49 mutex_init(&priv->buffer_mutex); in tpm_common_open()
65 mutex_lock(&priv->buffer_mutex); in tpm_common_read()
77 mutex_unlock(&priv->buffer_mutex); in tpm_common_read()
91 mutex_lock(&priv->buffer_mutex); in tpm_common_write()
98 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
104 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
110 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
119 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
127 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()
132 mutex_unlock(&priv->buffer_mutex); in tpm_common_write()