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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_DEVICE_ID_PCI_H
#define LINUX_DEVICE_ID_PCI_H
#ifdef __KERNEL__
#include <linux/types.h>
typedef unsigned long kernel_ulong_t;
#endif
#define PCI_ANY_ID (~0)
enum {
PCI_ID_F_VFIO_DRIVER_OVERRIDE = 1,
};
/**
* struct pci_device_id - PCI device ID structure
* @vendor: Vendor ID to match (or PCI_ANY_ID)
* @device: Device ID to match (or PCI_ANY_ID)
* @subvendor: Subsystem vendor ID to match (or PCI_ANY_ID)
* @subdevice: Subsystem device ID to match (or PCI_ANY_ID)
* @class: Device class, subclass, and "interface" to match.
* See Appendix D of the PCI Local Bus Spec or
* include/linux/pci_ids.h for a full list of classes.
* Most drivers do not need to specify class/class_mask
* as vendor/device is normally sufficient.
* @class_mask: Limit which sub-fields of the class field are compared.
* See drivers/scsi/sym53c8xx_2/ for example of usage.
* @driver_data: Data private to the driver.
* Most drivers don't need to use driver_data field.
* Best practice is to use driver_data as an index
* into a static list of equivalent device types,
* instead of using it as a pointer.
* @override_only: Match only when dev->driver_override is this driver.
*/
struct pci_device_id {
__u32 vendor, device; /* Vendor and device ID or PCI_ANY_ID*/
__u32 subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
__u32 class, class_mask; /* (class,subclass,prog-if) triplet */
kernel_ulong_t driver_data; /* Data private to the driver */
__u32 override_only;
};
/* pci_epf */
#define PCI_EPF_NAME_SIZE 20
#define PCI_EPF_MODULE_PREFIX "pci_epf:"
struct pci_epf_device_id {
char name[PCI_EPF_NAME_SIZE];
kernel_ulong_t driver_data;
};
#endif /* ifndef LINUX_DEVICE_ID_PCI_H */
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