24 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_control_isr()  local
28 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_control_isr()
29 	if (!dev_data)  in xen_pcibk_control_isr()
37 		dev_data->enable_intx = 0;  in xen_pcibk_control_isr()
38 		dev_data->ack_intr = 0;  in xen_pcibk_control_isr()
40 	enable =  dev_data->enable_intx;  in xen_pcibk_control_isr()
43 	if (!enable && !dev_data->isr_on)  in xen_pcibk_control_isr()
51 		dev_data->irq = dev->irq;  in xen_pcibk_control_isr()
57 	if (dev_data->irq == 0)  in xen_pcibk_control_isr()
61 		dev_data->irq_name,  in xen_pcibk_control_isr()
62 		dev_data->irq,  in xen_pcibk_control_isr()
66 		dev_data->isr_on ? "enable" : "disable",  in xen_pcibk_control_isr()
70 		rc = request_irq(dev_data->irq,  in xen_pcibk_control_isr()
72 				dev_data->irq_name, dev);  in xen_pcibk_control_isr()
76 				dev_data->irq_name, dev_data->irq, rc);  in xen_pcibk_control_isr()
80 		free_irq(dev_data->irq, dev);  in xen_pcibk_control_isr()
81 		dev_data->irq = 0;  in xen_pcibk_control_isr()
83 	dev_data->isr_on = enable;  in xen_pcibk_control_isr()
84 	dev_data->ack_intr = enable;  in xen_pcibk_control_isr()
87 		dev_data->irq_name,  in xen_pcibk_control_isr()
88 		dev_data->irq,  in xen_pcibk_control_isr()
92 		enable ? (dev_data->isr_on ? "enabled" : "failed to enable") :  in xen_pcibk_control_isr()
93 			(dev_data->isr_on ? "failed to disable" : "disabled"));  in xen_pcibk_control_isr()
138 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msi()  local
162 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msi()
163 	if (dev_data)  in xen_pcibk_enable_msi()
164 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msi()
173 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msi()  local
184 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msi()
185 	if (dev_data)  in xen_pcibk_disable_msi()
186 		dev_data->ack_intr = 1;  in xen_pcibk_disable_msi()
194 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_enable_msix()  local
234 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_enable_msix()
235 	if (dev_data)  in xen_pcibk_enable_msix()
236 		dev_data->ack_intr = 0;  in xen_pcibk_enable_msix()
245 	struct xen_pcibk_dev_data *dev_data;  in xen_pcibk_disable_msix()  local
259 	dev_data = pci_get_drvdata(dev);  in xen_pcibk_disable_msix()
260 	if (dev_data)  in xen_pcibk_disable_msix()
261 		dev_data->ack_intr = 1;  in xen_pcibk_disable_msix()
297 	struct xen_pcibk_dev_data *dev_data = NULL;  in xen_pcibk_do_op()  local
306 		dev_data = pci_get_drvdata(dev);  in xen_pcibk_do_op()
307 		if (dev_data)  in xen_pcibk_do_op()
308 			test_intx = dev_data->enable_intx;  in xen_pcibk_do_op()
337 	if (!op->err && dev && dev_data) {  in xen_pcibk_do_op()
339 		if ((dev_data->enable_intx != test_intx))  in xen_pcibk_do_op()
369 	struct xen_pcibk_dev_data *dev_data = pci_get_drvdata(dev);  in xen_pcibk_guest_interrupt()  local
371 	if (dev_data->isr_on && dev_data->ack_intr) {  in xen_pcibk_guest_interrupt()
372 		dev_data->handled++;  in xen_pcibk_guest_interrupt()
373 		if ((dev_data->handled % 1000) == 0) {  in xen_pcibk_guest_interrupt()
377 					 dev_data->irq_name);  in xen_pcibk_guest_interrupt()
378 				dev_data->ack_intr = 0;  in xen_pcibk_guest_interrupt()