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			58 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * QTest testcase for AC97
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|  *
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|  * Copyright (c) 2014 SUSE LINUX Products GmbH
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|  *
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|  * This work is licensed under the terms of the GNU GPL, version 2 or later.
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|  * See the COPYING file in the top-level directory.
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|  */
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| 
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| #include "qemu/osdep.h"
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| #include "libqos/libqtest.h"
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| #include "qemu/module.h"
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| #include "libqos/qgraph.h"
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| #include "libqos/pci.h"
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| 
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| typedef struct QAC97 QAC97;
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| 
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| struct QAC97 {
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|     QOSGraphObject obj;
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|     QPCIDevice dev;
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| };
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| 
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| static void *ac97_get_driver(void *obj, const char *interface)
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| {
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|     QAC97 *ac97 = obj;
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| 
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|     if (!g_strcmp0(interface, "pci-device")) {
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|         return &ac97->dev;
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|     }
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| 
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|     fprintf(stderr, "%s not present in e1000e\n", interface);
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|     g_assert_not_reached();
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| }
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| 
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| static void *ac97_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
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| {
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|     QAC97 *ac97 = g_new0(QAC97, 1);
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|     QPCIBus *bus = pci_bus;
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| 
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|     qpci_device_init(&ac97->dev, bus, addr);
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|     ac97->obj.get_driver = ac97_get_driver;
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|     return &ac97->obj;
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| }
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| 
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| static void ac97_register_nodes(void)
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| {
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|     QOSGraphEdgeOptions opts = {
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|         .extra_device_opts = "addr=04.0",
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|     };
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|     add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
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| 
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|     qos_node_create_driver("AC97", ac97_create);
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|     qos_node_produces("AC97", "pci-device");
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|     qos_node_consumes("AC97", "pci-bus", &opts);
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| }
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| 
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| libqos_init(ac97_register_nodes);
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