52 } rdc321x_wdt_device;  variable
61 	if (rdc321x_wdt_device.running)  in rdc321x_wdt_trigger()
65 	spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_trigger()
66 	pci_read_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_trigger()
67 					rdc321x_wdt_device.base_reg, &val);  in rdc321x_wdt_trigger()
69 	pci_write_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_trigger()
70 					rdc321x_wdt_device.base_reg, val);  in rdc321x_wdt_trigger()
71 	spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_trigger()
74 	if (rdc321x_wdt_device.queue && ticks)  in rdc321x_wdt_trigger()
75 		mod_timer(&rdc321x_wdt_device.timer,  in rdc321x_wdt_trigger()
79 		complete(&rdc321x_wdt_device.stop);  in rdc321x_wdt_trigger()
86 	ticks = rdc321x_wdt_device.default_ticks;  in rdc321x_wdt_reset()
93 	if (!rdc321x_wdt_device.queue) {  in rdc321x_wdt_start()
94 		rdc321x_wdt_device.queue = 1;  in rdc321x_wdt_start()
97 		spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_start()
98 		pci_write_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_start()
99 				rdc321x_wdt_device.base_reg, RDC_CLS_TMR);  in rdc321x_wdt_start()
102 		pci_write_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_start()
103 					rdc321x_wdt_device.base_reg,  in rdc321x_wdt_start()
105 		spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_start()
107 		mod_timer(&rdc321x_wdt_device.timer,  in rdc321x_wdt_start()
112 	rdc321x_wdt_device.running++;  in rdc321x_wdt_start()
117 	if (rdc321x_wdt_device.running)  in rdc321x_wdt_stop()
118 		rdc321x_wdt_device.running = 0;  in rdc321x_wdt_stop()
120 	ticks = rdc321x_wdt_device.default_ticks;  in rdc321x_wdt_stop()
128 	if (test_and_set_bit(0, &rdc321x_wdt_device.inuse))  in rdc321x_wdt_open()
136 	clear_bit(0, &rdc321x_wdt_device.inuse);  in rdc321x_wdt_release()
157 		spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_ioctl()
158 		pci_read_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_ioctl()
159 					rdc321x_wdt_device.base_reg, &value);  in rdc321x_wdt_ioctl()
160 		spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);  in rdc321x_wdt_ioctl()
232 	rdc321x_wdt_device.sb_pdev = pdata->sb_pdev;  in rdc321x_wdt_probe()
233 	rdc321x_wdt_device.base_reg = r->start;  in rdc321x_wdt_probe()
234 	rdc321x_wdt_device.queue = 0;  in rdc321x_wdt_probe()
235 	rdc321x_wdt_device.default_ticks = ticks;  in rdc321x_wdt_probe()
243 	spin_lock_init(&rdc321x_wdt_device.lock);  in rdc321x_wdt_probe()
246 	pci_write_config_dword(rdc321x_wdt_device.sb_pdev,  in rdc321x_wdt_probe()
247 				rdc321x_wdt_device.base_reg, RDC_WDT_RST);  in rdc321x_wdt_probe()
249 	init_completion(&rdc321x_wdt_device.stop);  in rdc321x_wdt_probe()
251 	clear_bit(0, &rdc321x_wdt_device.inuse);  in rdc321x_wdt_probe()
253 	timer_setup(&rdc321x_wdt_device.timer, rdc321x_wdt_trigger, 0);  in rdc321x_wdt_probe()
262 	if (rdc321x_wdt_device.queue) {  in rdc321x_wdt_remove()
263 		rdc321x_wdt_device.queue = 0;  in rdc321x_wdt_remove()
264 		wait_for_completion(&rdc321x_wdt_device.stop);  in rdc321x_wdt_remove()