27 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_control_isr()  local
31 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_control_isr()
32 	if (!dev_data)  in xen_pcibk_control_isr()
40 		dev_data->enable_intx = 0;  in xen_pcibk_control_isr()
41 		dev_data->ack_intr = 0;  in xen_pcibk_control_isr()
43 	enable =  dev_data->enable_intx;  in xen_pcibk_control_isr()
46 	if (!enable && !dev_data->isr_on)  in xen_pcibk_control_isr()
54 		dev_data->irq = dev->irq;  in xen_pcibk_control_isr()
60 	if (dev_data->irq == 0)  in xen_pcibk_control_isr()
64 		dev_data->irq_name,  in xen_pcibk_control_isr()
65 		dev_data->irq,  in xen_pcibk_control_isr()
69 		dev_data->isr_on ? "enable" : "disable",  in xen_pcibk_control_isr()
80 		rc = request_irq(dev_data->irq,  in xen_pcibk_control_isr()
82 				dev_data->irq_name, dev);  in xen_pcibk_control_isr()
86 				dev_data->irq_name, dev_data->irq, rc);  in xen_pcibk_control_isr()
90 		free_irq(dev_data->irq, dev);  in xen_pcibk_control_isr()
91 		dev_data->irq = 0;  in xen_pcibk_control_isr()
93 	dev_data->isr_on = enable;  in xen_pcibk_control_isr()
94 	dev_data->ack_intr = enable;  in xen_pcibk_control_isr()
97 		dev_data->irq_name,  in xen_pcibk_control_isr()
98 		dev_data->irq,  in xen_pcibk_control_isr()
102 		enable ? (dev_data->isr_on ? "enabled" : "failed to enable") :  in xen_pcibk_control_isr()
103 			(dev_data->isr_on ? "failed to disable" : "disabled"));  in xen_pcibk_control_isr()
148 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msi()  local
177 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msi()
178 	if (dev_data)  in xen_pcibk_enable_msi()
179 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msi()
193 		struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msi()  local
197 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msi()
198 		if (dev_data)  in xen_pcibk_disable_msi()
199 			dev_data->ack_intr = 1;  in xen_pcibk_disable_msi()
212 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msix()  local
266 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msix()
267 	if (dev_data)  in xen_pcibk_enable_msix()
268 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msix()
282 		struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msix()  local
286 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msix()
287 		if (dev_data)  in xen_pcibk_disable_msix()
288 			dev_data->ack_intr = 1;  in xen_pcibk_disable_msix()
333 	struct xen_pcibk_dev_data *dev_data = NULL;  in xen_pcibk_do_op()  local
347 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_do_op()
348 		if (dev_data)  in xen_pcibk_do_op()
349 			test_intx = dev_data->enable_intx;  in xen_pcibk_do_op()
379 	if (!op->err && dev && dev_data) {  in xen_pcibk_do_op()
381 		if ((dev_data->enable_intx != test_intx))  in xen_pcibk_do_op()
422 	struct xen_pcibk_dev_data *dev_data = pci_get_drvdata(dev);  in xen_pcibk_guest_interrupt()  local
424 	if (dev_data->isr_on && dev_data->ack_intr) {  in xen_pcibk_guest_interrupt()
425 		dev_data->handled++;  in xen_pcibk_guest_interrupt()
426 		if ((dev_data->handled % 1000) == 0) {  in xen_pcibk_guest_interrupt()
430 					 dev_data->irq_name);  in xen_pcibk_guest_interrupt()
431 				dev_data->ack_intr = 0;  in xen_pcibk_guest_interrupt()