Lines Matching defs:priv
47 int spi_slave_system_control_submit(struct spi_slave_system_control_priv *priv);
51 struct spi_slave_system_control_priv *priv = arg;
55 if (priv->msg.status)
58 cmd = be16_to_cpu(priv->cmd);
61 dev_info(&priv->spi->dev, "Rebooting system...\n");
66 dev_info(&priv->spi->dev, "Powering off system...\n");
71 dev_info(&priv->spi->dev, "Halting system...\n");
76 dev_info(&priv->spi->dev, "Suspending system...\n");
81 dev_warn(&priv->spi->dev, "Unknown command 0x%x\n", cmd);
85 ret = spi_slave_system_control_submit(priv);
92 dev_info(&priv->spi->dev, "Terminating\n");
93 complete(&priv->finished);
97 int spi_slave_system_control_submit(struct spi_slave_system_control_priv *priv)
101 spi_message_init_with_transfers(&priv->msg, &priv->xfer, 1);
103 priv->msg.complete = spi_slave_system_control_complete;
104 priv->msg.context = priv;
106 ret = spi_async(priv->spi, &priv->msg);
108 dev_err(&priv->spi->dev, "spi_async() failed %d\n", ret);
115 struct spi_slave_system_control_priv *priv;
118 priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL);
119 if (!priv)
122 priv->spi = spi;
123 init_completion(&priv->finished);
124 priv->xfer.rx_buf = &priv->cmd;
125 priv->xfer.len = sizeof(priv->cmd);
127 ret = spi_slave_system_control_submit(priv);
131 spi_set_drvdata(spi, priv);
137 struct spi_slave_system_control_priv *priv = spi_get_drvdata(spi);
140 wait_for_completion(&priv->finished);