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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_VIRTIO_PCI_ADMIN_H | |
3 | #define _LINUX_VIRTIO_PCI_ADMIN_H | |
4 | ||
5 | #include <linux/types.h> | |
6 | #include <linux/pci.h> | |
7 | ||
8 | #ifdef CONFIG_VIRTIO_PCI_ADMIN_LEGACY | |
9 | bool virtio_pci_admin_has_legacy_io(struct pci_dev *pdev); | |
10 | int virtio_pci_admin_legacy_common_io_write(struct pci_dev *pdev, u8 offset, | |
11 | u8 size, u8 *buf); | |
12 | int virtio_pci_admin_legacy_common_io_read(struct pci_dev *pdev, u8 offset, | |
13 | u8 size, u8 *buf); | |
14 | int virtio_pci_admin_legacy_device_io_write(struct pci_dev *pdev, u8 offset, | |
15 | u8 size, u8 *buf); | |
16 | int virtio_pci_admin_legacy_device_io_read(struct pci_dev *pdev, u8 offset, | |
17 | u8 size, u8 *buf); | |
18 | int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev, | |
19 | u8 req_bar_flags, u8 *bar, | |
20 | u64 *bar_offset); | |
21 | #endif | |
22 | ||
23 | #endif /* _LINUX_VIRTIO_PCI_ADMIN_H */ |