Lines Matching defs:sys_controller
36 int mpfs_blocking_transaction(struct mpfs_sys_controller *sys_controller, struct mpfs_mss_msg *msg)
45 reinit_completion(&sys_controller->c);
47 ret = mbox_send_message(sys_controller->chan, msg);
49 dev_warn(sys_controller->client.dev, "MPFS sys controller service timeout\n");
64 if (!wait_for_completion_timeout(&sys_controller->c, timeout)) {
66 dev_warn(sys_controller->client.dev, "MPFS sys controller service failed\n");
80 struct mpfs_sys_controller *sys_controller =
83 complete(&sys_controller->c);
88 struct mpfs_sys_controller *sys_controller =
91 mbox_free_channel(sys_controller->chan);
92 kfree(sys_controller);
97 struct mpfs_sys_controller *sys_controller = data;
99 kref_put(&sys_controller->consumers, mpfs_sys_controller_delete);
116 struct mpfs_sys_controller *sys_controller;
119 sys_controller = kzalloc(sizeof(*sys_controller), GFP_KERNEL);
120 if (!sys_controller)
123 sys_controller->client.dev = dev;
124 sys_controller->client.rx_callback = mpfs_sys_controller_rx_callback;
125 sys_controller->client.tx_block = 1U;
126 sys_controller->client.tx_tout = msecs_to_jiffies(MPFS_SYS_CTRL_TIMEOUT_MS);
128 sys_controller->chan = mbox_request_channel(&sys_controller->client, 0);
129 if (IS_ERR(sys_controller->chan)) {
130 ret = dev_err_probe(dev, PTR_ERR(sys_controller->chan),
132 kfree(sys_controller);
136 init_completion(&sys_controller->c);
137 kref_init(&sys_controller->consumers);
139 platform_set_drvdata(pdev, sys_controller);
154 struct mpfs_sys_controller *sys_controller = platform_get_drvdata(pdev);
156 mpfs_sys_controller_put(sys_controller);
170 struct mpfs_sys_controller *sys_controller;
181 sys_controller = dev_get_drvdata(dev->parent);
182 if (!sys_controller)
185 if (!kref_get_unless_zero(&sys_controller->consumers))
188 ret = devm_add_action_or_reset(dev, mpfs_sys_controller_put, sys_controller);
192 return sys_controller;