[linux.git] / drivers / pci / hotplug.c

#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/module.h>
#include "pci.h"

int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
{
	struct pci_dev *pdev;

	if (!dev)
		return -ENODEV;

	pdev = to_pci_dev(dev);
	if (!pdev)
		return -ENODEV;

	if (add_uevent_var(env, "PCI_CLASS=%04X", pdev->class))
		return -ENOMEM;

	if (add_uevent_var(env, "PCI_ID=%04X:%04X", pdev->vendor, pdev->device))
		return -ENOMEM;

	if (add_uevent_var(env, "PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
			   pdev->subsystem_device))
		return -ENOMEM;

	if (add_uevent_var(env, "PCI_SLOT_NAME=%s", pci_name(pdev)))
		return -ENOMEM;

	if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
			   pdev->vendor, pdev->device,
			   pdev->subsystem_vendor, pdev->subsystem_device,
			   (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
			   (u8)(pdev->class)))
		return -ENOMEM;
	return 0;
}
Commit	Line	Data
1da177e4 LT	1	#include <linux/kernel.h>
	2	#include <linux/pci.h>
	3	#include <linux/module.h>
	4	#include "pci.h"
	5
7eff2e7a	6	int pci_uevent(struct device dev, struct kobj_uevent_env env)
1da177e4 LT	7	{
1da177e4 LT	8	struct pci_dev *pdev;
1da177e4 LT	9
	10	if (!dev)
	11	return -ENODEV;
	12
	13	pdev = to_pci_dev(dev);
	14	if (!pdev)
	15	return -ENODEV;
	16
7eff2e7a	17	if (add_uevent_var(env, "PCI_CLASS=%04X", pdev->class))
1da177e4	18	return -ENOMEM;
1da177e4	19
7eff2e7a	20	if (add_uevent_var(env, "PCI_ID=%04X:%04X", pdev->vendor, pdev->device))
1da177e4	21	return -ENOMEM;
1da177e4	22
7eff2e7a	23	if (add_uevent_var(env, "PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
312c004d	24	pdev->subsystem_device))
1da177e4	25	return -ENOMEM;
1da177e4	26
7eff2e7a	27	if (add_uevent_var(env, "PCI_SLOT_NAME=%s", pci_name(pdev)))
1da177e4 LT	28	return -ENOMEM;
1da177e4 LT	29
7eff2e7a	30	if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
312c004d KS	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)))
d1ded203	35	return -ENOMEM;
1da177e4 LT	36	return 0;
1da177e4 LT	37	}