1#include <linux/kernel.h>
 2#include <linux/pci.h>
 3#include <linux/module.h>
 4#include "pci.h"
 5
 6int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
 7{
 8	struct pci_dev *pdev;
 9
10	if (!dev)
11		return -ENODEV;
12
13	pdev = to_pci_dev(dev);
14	if (!pdev)
15		return -ENODEV;
16
17	if (add_uevent_var(env, "PCI_CLASS=%04X", pdev->class))
18		return -ENOMEM;
19
20	if (add_uevent_var(env, "PCI_ID=%04X:%04X", pdev->vendor, pdev->device))
21		return -ENOMEM;
22
23	if (add_uevent_var(env, "PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
24			   pdev->subsystem_device))
25		return -ENOMEM;
26
27	if (add_uevent_var(env, "PCI_SLOT_NAME=%s", pci_name(pdev)))
28		return -ENOMEM;
29
30	if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
31			   pdev->vendor, pdev->device,
32			   pdev->subsystem_vendor, pdev->subsystem_device,
33			   (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
34			   (u8)(pdev->class)))
35		return -ENOMEM;
36	return 0;
37}