From 52a22c0ed03ce23f20df81f79b23cb6637716fae Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Wed, 13 Nov 2024 13:51:57 +0200 Subject: virtio-pci: Introduce APIs to execute device parts admin commands Introduce APIs to handle the execution of device parts admin commands. These APIs cover functionalities such as mode setting, object creation and destruction, and operations like parts get/set and metadata retrieval. These APIs will be utilized in upcoming patches within this series. Acked-by: Michael S. Tsirkin Signed-off-by: Yishai Hadas Link: https://lore.kernel.org/r/20241113115200.209269-5-yishaih@nvidia.com Signed-off-by: Alex Williamson --- include/linux/virtio_pci_admin.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/linux') diff --git a/include/linux/virtio_pci_admin.h b/include/linux/virtio_pci_admin.h index f4a100a0fe2e..dffc92c17ad2 100644 --- a/include/linux/virtio_pci_admin.h +++ b/include/linux/virtio_pci_admin.h @@ -20,4 +20,15 @@ int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev, u64 *bar_offset); #endif +bool virtio_pci_admin_has_dev_parts(struct pci_dev *pdev); +int virtio_pci_admin_mode_set(struct pci_dev *pdev, u8 mode); +int virtio_pci_admin_obj_create(struct pci_dev *pdev, u16 obj_type, u8 operation_type, + u32 *obj_id); +int virtio_pci_admin_obj_destroy(struct pci_dev *pdev, u16 obj_type, u32 id); +int virtio_pci_admin_dev_parts_metadata_get(struct pci_dev *pdev, u16 obj_type, + u32 id, u8 metadata_type, u32 *out); +int virtio_pci_admin_dev_parts_get(struct pci_dev *pdev, u16 obj_type, u32 id, + u8 get_type, struct scatterlist *res_sg, u32 *res_size); +int virtio_pci_admin_dev_parts_set(struct pci_dev *pdev, struct scatterlist *data_sg); + #endif /* _LINUX_VIRTIO_PCI_ADMIN_H */ -- cgit v1.2.3