Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1462798061-30382-9-git-send-email-stefanha@redhat.com
		
			
				
	
	
		
			45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * libqos virtio PCI definitions
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 *
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 * Copyright (c) 2014 Marc Marí
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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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#ifndef LIBQOS_VIRTIO_PCI_H
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#define LIBQOS_VIRTIO_PCI_H
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#include "libqos/virtio.h"
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#include "libqos/pci.h"
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typedef struct QVirtioPCIDevice {
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    QVirtioDevice vdev;
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    QPCIDevice *pdev;
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    void *addr;
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    uint16_t config_msix_entry;
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    uint64_t config_msix_addr;
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    uint32_t config_msix_data;
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} QVirtioPCIDevice;
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typedef struct QVirtQueuePCI {
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    QVirtQueue vq;
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    uint16_t msix_entry;
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    uint64_t msix_addr;
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    uint32_t msix_data;
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} QVirtQueuePCI;
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extern const QVirtioBus qvirtio_pci;
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void qvirtio_pci_foreach(QPCIBus *bus, uint16_t device_type,
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                void (*func)(QVirtioDevice *d, void *data), void *data);
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QVirtioPCIDevice *qvirtio_pci_device_find(QPCIBus *bus, uint16_t device_type);
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void qvirtio_pci_device_enable(QVirtioPCIDevice *d);
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void qvirtio_pci_device_disable(QVirtioPCIDevice *d);
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void qvirtio_pci_set_msix_configuration_vector(QVirtioPCIDevice *d,
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                                        QGuestAllocator *alloc, uint16_t entry);
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void qvirtqueue_pci_msix_setup(QVirtioPCIDevice *d, QVirtQueuePCI *vqpci,
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                                        QGuestAllocator *alloc, uint16_t entry);
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#endif
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