mirror of
https://github.com/reactos/reactos.git
synced 2025-01-01 12:04:51 +00:00
88 lines
No EOL
4.2 KiB
C
88 lines
No EOL
4.2 KiB
C
#ifndef _DRIVERS_VIRTIO_VIRTIO_PCI_COMMON_H
|
|
#define _DRIVERS_VIRTIO_VIRTIO_PCI_COMMON_H
|
|
/*
|
|
* Virtio PCI driver - APIs for common functionality for all device versions
|
|
*
|
|
* Copyright IBM Corp. 2007
|
|
* Copyright Red Hat, Inc. 2014
|
|
*
|
|
* Authors:
|
|
* Anthony Liguori <aliguori@us.ibm.com>
|
|
* Rusty Russell <rusty@rustcorp.com.au>
|
|
* Michael S. Tsirkin <mst@redhat.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met :
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and / or other materials provided with the distribution.
|
|
* 3. Neither the names of the copyright holders nor the names of their contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#define ioread8(vdev, addr) \
|
|
vdev->system->vdev_read_byte((ULONG_PTR)(addr))
|
|
#define ioread16(vdev, addr) \
|
|
vdev->system->vdev_read_word((ULONG_PTR)(addr))
|
|
#define ioread32(vdev, addr) \
|
|
vdev->system->vdev_read_dword((ULONG_PTR)(addr))
|
|
#define iowrite8(vdev, val, addr) \
|
|
vdev->system->vdev_write_byte((ULONG_PTR)(addr), val)
|
|
#define iowrite16(vdev, val, addr) \
|
|
vdev->system->vdev_write_word((ULONG_PTR)(addr), val)
|
|
#define iowrite32(vdev, val, addr) \
|
|
vdev->system->vdev_write_dword((ULONG_PTR)(addr), val)
|
|
#define iowrite64_twopart(vdev, val, lo_addr, hi_addr) \
|
|
vdev->system->vdev_write_dword((ULONG_PTR)(lo_addr), (u32)(val)); \
|
|
vdev->system->vdev_write_dword((ULONG_PTR)(hi_addr), (val) >> 32)
|
|
|
|
#define mem_alloc_contiguous_pages(vdev, size) \
|
|
vdev->system->mem_alloc_contiguous_pages(vdev->DeviceContext, size)
|
|
#define mem_free_contiguous_pages(vdev, virt) \
|
|
vdev->system->mem_free_contiguous_pages(vdev->DeviceContext, virt)
|
|
#define mem_get_physical_address(vdev, virt) \
|
|
vdev->system->mem_get_physical_address(vdev->DeviceContext, virt)
|
|
#define mem_alloc_nonpaged_block(vdev, size) \
|
|
vdev->system->mem_alloc_nonpaged_block(vdev->DeviceContext, size)
|
|
#define mem_free_nonpaged_block(vdev, addr) \
|
|
vdev->system->mem_free_nonpaged_block(vdev->DeviceContext, addr)
|
|
|
|
#define pci_read_config_byte(vdev, where, bVal) \
|
|
vdev->system->pci_read_config_byte(vdev->DeviceContext, where, bVal)
|
|
#define pci_read_config_word(vdev, where, wVal) \
|
|
vdev->system->pci_read_config_word(vdev->DeviceContext, where, wVal)
|
|
#define pci_read_config_dword(vdev, where, dwVal) \
|
|
vdev->system->pci_read_config_dword(vdev->DeviceContext, where, dwVal)
|
|
|
|
#define pci_get_resource_len(vdev, bar) \
|
|
vdev->system->pci_get_resource_len(vdev->DeviceContext, bar)
|
|
#define pci_map_address_range(vdev, bar, offset, maxlen) \
|
|
vdev->system->pci_map_address_range(vdev->DeviceContext, bar, offset, maxlen)
|
|
|
|
#define vdev_get_msix_vector(vdev, queue) \
|
|
vdev->system->vdev_get_msix_vector(vdev->DeviceContext, queue)
|
|
#define vdev_sleep(vdev, msecs) \
|
|
vdev->system->vdev_sleep(vdev->DeviceContext, msecs)
|
|
|
|
/* the notify function used when creating a virt queue */
|
|
void vp_notify(struct virtqueue *vq);
|
|
|
|
NTSTATUS vio_legacy_initialize(VirtIODevice *vdev);
|
|
NTSTATUS vio_modern_initialize(VirtIODevice *vdev);
|
|
|
|
#endif |