Lines Matching refs:sp
67 struct service_processor *sp;
80 sp = kmalloc(sizeof(struct service_processor), GFP_KERNEL);
81 if (sp == NULL) {
86 memset(sp, 0, sizeof(struct service_processor));
88 spin_lock_init(&sp->lock);
89 INIT_LIST_HEAD(&sp->command_queue);
91 pci_set_drvdata(pdev, (void *)sp);
92 sp->dev = &pdev->dev;
93 sp->number = pdev->bus->number;
94 snprintf(sp->dirname, IBMASM_NAME_SIZE, "%d", sp->number);
95 snprintf(sp->devname, IBMASM_NAME_SIZE, "%s%d", DRIVER_NAME, sp->number);
97 if (ibmasm_event_buffer_init(sp)) {
98 dev_err(sp->dev, "Failed to allocate event buffer\n");
102 if (ibmasm_heartbeat_init(sp)) {
103 dev_err(sp->dev, "Failed to allocate heartbeat command\n");
107 sp->irq = pdev->irq;
108 sp->base_address = ioremap(pci_resource_start(pdev, 0),
110 if (sp->base_address == 0) {
111 dev_err(sp->dev, "Failed to ioremap pci memory\n");
116 result = request_irq(sp->irq, ibmasm_interrupt_handler, IRQF_SHARED, sp->devname, (void*)sp);
118 dev_err(sp->dev, "Failed to register interrupt handler\n");
122 enable_sp_interrupts(sp->base_address);
124 result = ibmasm_init_remote_input_dev(sp);
126 dev_err(sp->dev, "Failed to initialize remote queue\n");
130 result = ibmasm_send_driver_vpd(sp);
132 dev_err(sp->dev, "Failed to send driver VPD to service processor\n");
135 result = ibmasm_send_os_state(sp, SYSTEM_STATE_OS_UP);
137 dev_err(sp->dev, "Failed to send OS state to service processor\n");
140 ibmasmfs_add_sp(sp);
142 ibmasm_register_uart(sp);
147 disable_sp_interrupts(sp->base_address);
148 ibmasm_free_remote_input_dev(sp);
149 free_irq(sp->irq, (void *)sp);
151 iounmap(sp->base_address);
153 ibmasm_heartbeat_exit(sp);
155 ibmasm_event_buffer_exit(sp);
158 kfree(sp);
169 struct service_processor *sp = (struct service_processor *)pci_get_drvdata(pdev);
172 ibmasm_unregister_uart(sp);
174 if (ibmasm_send_os_state(sp, SYSTEM_STATE_OS_DOWN))
177 ibmasm_heartbeat_exit(sp);
179 disable_sp_interrupts(sp->base_address);
181 free_irq(sp->irq, (void *)sp);
183 ibmasm_free_remote_input_dev(sp);
184 iounmap(sp->base_address);
185 ibmasm_event_buffer_exit(sp);
187 kfree(sp);