projects/linux·blob master · refs

59 lines · 1.3 KiB

1// SPDX-License-Identifier: GPL-2.0
2
3#include <linux/pci.h>
4
5__rust_helper u16 rust_helper_pci_dev_id(struct pci_dev *dev)
6{
7 return PCI_DEVID(dev->bus->number, dev->devfn);
8}
9
10__rust_helper resource_size_t
11rust_helper_pci_resource_start(struct pci_dev *pdev, int bar)
12{
13 return pci_resource_start(pdev, bar);
14}
15
16__rust_helper resource_size_t rust_helper_pci_resource_len(struct pci_dev *pdev,
17 int bar)
18{
19 return pci_resource_len(pdev, bar);
20}
21
22__rust_helper bool rust_helper_dev_is_pci(const struct device *dev)
23{
24 return dev_is_pci(dev);
25}
26
27__rust_helper unsigned int rust_helper_pci_irq_type(struct pci_dev *pdev)
28{
29 return pci_irq_type(pdev);
30}
31
32#ifndef CONFIG_PCI_IOV
33__rust_helper unsigned int
34rust_helper_pci_sriov_get_totalvfs(struct pci_dev *pdev)
35{
36 return pci_sriov_get_totalvfs(pdev);
37}
38#endif
39
40#ifndef CONFIG_PCI_MSI
41__rust_helper int rust_helper_pci_alloc_irq_vectors(struct pci_dev *dev,
42 unsigned int min_vecs,
43 unsigned int max_vecs,
44 unsigned int flags)
45{
46 return pci_alloc_irq_vectors(dev, min_vecs, max_vecs, flags);
47}
48
49__rust_helper void rust_helper_pci_free_irq_vectors(struct pci_dev *dev)
50{
51 pci_free_irq_vectors(dev);
52}
53
54__rust_helper int rust_helper_pci_irq_vector(struct pci_dev *pdev,
55 unsigned int nvec)
56{
57 return pci_irq_vector(pdev, nvec);
58}
59#endif