28 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_control_isr()  local
32 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_control_isr()
33 	if (!dev_data)  in xen_pcibk_control_isr()
41 		dev_data->enable_intx = 0;  in xen_pcibk_control_isr()
42 		dev_data->ack_intr = 0;  in xen_pcibk_control_isr()
44 	enable =  dev_data->enable_intx;  in xen_pcibk_control_isr()
47 	if (!enable && !dev_data->isr_on)  in xen_pcibk_control_isr()
55 		dev_data->irq = dev->irq;  in xen_pcibk_control_isr()
61 	if (dev_data->irq == 0)  in xen_pcibk_control_isr()
65 		dev_data->irq_name,  in xen_pcibk_control_isr()
66 		dev_data->irq,  in xen_pcibk_control_isr()
70 		dev_data->isr_on ? "enable" : "disable",  in xen_pcibk_control_isr()
81 		rc = request_irq(dev_data->irq,  in xen_pcibk_control_isr()
83 				dev_data->irq_name, dev);  in xen_pcibk_control_isr()
87 				dev_data->irq_name, dev_data->irq, rc);  in xen_pcibk_control_isr()
91 		free_irq(dev_data->irq, dev);  in xen_pcibk_control_isr()
92 		dev_data->irq = 0;  in xen_pcibk_control_isr()
94 	dev_data->isr_on = enable;  in xen_pcibk_control_isr()
95 	dev_data->ack_intr = enable;  in xen_pcibk_control_isr()
98 		dev_data->irq_name,  in xen_pcibk_control_isr()
99 		dev_data->irq,  in xen_pcibk_control_isr()
103 		enable ? (dev_data->isr_on ? "enabled" : "failed to enable") :  in xen_pcibk_control_isr()
104 			(dev_data->isr_on ? "failed to disable" : "disabled"));  in xen_pcibk_control_isr()
149 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msi()  local
178 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msi()
179 	if (dev_data)  in xen_pcibk_enable_msi()
180 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msi()
194 		struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msi()  local
198 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msi()
199 		if (dev_data)  in xen_pcibk_disable_msi()
200 			dev_data->ack_intr = 1;  in xen_pcibk_disable_msi()
213 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msix()  local
267 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msix()
268 	if (dev_data)  in xen_pcibk_enable_msix()
269 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msix()
283 		struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msix()  local
287 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msix()
288 		if (dev_data)  in xen_pcibk_disable_msix()
289 			dev_data->ack_intr = 1;  in xen_pcibk_disable_msix()
334 	struct xen_pcibk_dev_data *dev_data = NULL;  in xen_pcibk_do_op()  local
348 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_do_op()
349 		if (dev_data)  in xen_pcibk_do_op()
350 			test_intx = dev_data->enable_intx;  in xen_pcibk_do_op()
380 	if (!op->err && dev && dev_data) {  in xen_pcibk_do_op()
382 		if ((dev_data->enable_intx != test_intx))  in xen_pcibk_do_op()
423 	struct xen_pcibk_dev_data *dev_data = pci_get_drvdata(dev);  in xen_pcibk_guest_interrupt()  local
425 	if (dev_data->isr_on && dev_data->ack_intr) {  in xen_pcibk_guest_interrupt()
426 		dev_data->handled++;  in xen_pcibk_guest_interrupt()
427 		if ((dev_data->handled % 1000) == 0) {  in xen_pcibk_guest_interrupt()
431 					 dev_data->irq_name);  in xen_pcibk_guest_interrupt()
432 				dev_data->ack_intr = 0;  in xen_pcibk_guest_interrupt()