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		8fcfc8235e
		
	
	
	
	
		
			
			We don't have a virtio-gpio implementation in QEMU and only support a vhost-user backend. The QEMU side of the code is minimal so it should be enough to instantiate the device and pass some vhost-user messages over the control socket. To do this we hook into the existing vhost-user-test code and just add the bits required for gpio. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Eric Auger <eric.auger@redhat.com> Message-Id: <20220408155704.2777166-1-alex.bennee@linaro.org> Message-Id: <20220802095010.3330793-23-alex.bennee@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
		
			
				
	
	
		
			36 lines
		
	
	
		
			666 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			666 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * virtio-gpio structures
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|  *
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|  * Copyright (c) 2022 Linaro Ltd
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|  *
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|  * SPDX-License-Identifier: GPL-2.0-or-later
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|  */
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| 
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| #ifndef TESTS_LIBQOS_VIRTIO_GPIO_H
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| #define TESTS_LIBQOS_VIRTIO_GPIO_H
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| 
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| #include "qgraph.h"
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| #include "virtio.h"
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| #include "virtio-pci.h"
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| 
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| typedef struct QVhostUserGPIO QVhostUserGPIO;
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| typedef struct QVhostUserGPIOPCI QVhostUserGPIOPCI;
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| typedef struct QVhostUserGPIODevice QVhostUserGPIODevice;
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| 
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| struct QVhostUserGPIO {
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|     QVirtioDevice *vdev;
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|     QVirtQueue **queues;
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| };
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| 
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| struct QVhostUserGPIOPCI {
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|     QVirtioPCIDevice pci_vdev;
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|     QVhostUserGPIO gpio;
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| };
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| 
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| struct QVhostUserGPIODevice {
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|     QOSGraphObject obj;
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|     QVhostUserGPIO gpio;
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| };
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| 
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| #endif
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