24 lines
843 B
C
24 lines
843 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_VIRTIO_PCI_ADMIN_H
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#define _LINUX_VIRTIO_PCI_ADMIN_H
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#include <linux/types.h>
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#include <linux/pci.h>
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#ifdef CONFIG_VIRTIO_PCI_ADMIN_LEGACY
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bool virtio_pci_admin_has_legacy_io(struct pci_dev *pdev);
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int virtio_pci_admin_legacy_common_io_write(struct pci_dev *pdev, u8 offset,
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u8 size, u8 *buf);
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int virtio_pci_admin_legacy_common_io_read(struct pci_dev *pdev, u8 offset,
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u8 size, u8 *buf);
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int virtio_pci_admin_legacy_device_io_write(struct pci_dev *pdev, u8 offset,
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u8 size, u8 *buf);
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int virtio_pci_admin_legacy_device_io_read(struct pci_dev *pdev, u8 offset,
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u8 size, u8 *buf);
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int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev,
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u8 req_bar_flags, u8 *bar,
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u64 *bar_offset);
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#endif
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#endif /* _LINUX_VIRTIO_PCI_ADMIN_H */
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