mirror of
https://github.com/arehnman/yttrium-virtio-gpu.git
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Konstantin Kostiuk
e6546dc358
clang-format always check one \n at the end of file. Jira: https://issues.redhat.com/browse/RHEL-65784 Signed-off-by: Konstantin Kostiuk <[email protected]>
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/*
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* Copyright (C) 2018 Red Hat, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met :
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and / or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of their contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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// File: driver.h
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// Contains necessary includes and definitions for WDF kernel driver
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#include <wdm.h>
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#include <wdf.h>
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#include "WppTrace.h"
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#include <evntrace.h>
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#include "osdep.h"
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#include "virtio_pci.h"
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#include "virtio.h"
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#include "VirtIOWdf.h"
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#define VIO_CRYPT_MEMORY_TAG ((ULONG)'prcV')
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typedef struct _DEVICE_CONTEXT {
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VIRTIO_WDF_DRIVER VDevice;
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struct virtqueue *ControlQueue;
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struct virtqueue *DataQueue;
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WDFINTERRUPT WdfInterrupt;
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WDFSPINLOCK VirtQueueLock;
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LIST_ENTRY PendingBuffers;
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} DEVICE_CONTEXT, *PDEVICE_CONTEXT;
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typedef struct _BUFFER_DESC
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{
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LIST_ENTRY ListEntry;
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WDFREQUEST Request;
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PVOID Buffer;
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size_t Size;
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} BUFFER_DESC, *PBUFFER_DESC;
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WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(DEVICE_CONTEXT, GetDeviceContext);
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#ifndef _IRQL_requires_
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#define _IRQL_requires_(level)
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#endif
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DRIVER_INITIALIZE DriverEntry;
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EVT_WDF_DRIVER_DEVICE_ADD VioCryptDeviceAdd;
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EVT_WDF_OBJECT_CONTEXT_CLEANUP VioCryptDeviceContextCleanup;
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EVT_WDF_OBJECT_CONTEXT_CLEANUP _IRQL_requires_(PASSIVE_LEVEL) VioCryptDriverContextCleanup;
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EVT_WDF_DEVICE_PREPARE_HARDWARE VioCryptDevicePrepareHardware;
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EVT_WDF_DEVICE_RELEASE_HARDWARE VioCryptDeviceReleaseHardware;
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EVT_WDF_DEVICE_D0_ENTRY VioCryptDeviceD0Entry;
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EVT_WDF_DEVICE_D0_EXIT VioCryptDeviceD0Exit;
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EVT_WDF_INTERRUPT_ISR VioCryptInterruptIsr;
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EVT_WDF_INTERRUPT_DPC VioCryptInterruptDpc;
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EVT_WDF_INTERRUPT_ENABLE VioCryptInterruptEnable;
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EVT_WDF_INTERRUPT_DISABLE VioCryptInterruptDisable;
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EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL VioCryptIoControl;
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EVT_WDF_IO_QUEUE_IO_STOP VioCryptIoStop;
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