[deliverable/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
	1	#include <linux/kernel.h>
	2	#include <linux/pci.h>
	3	#include <linux/module.h>
	4	#include "pci.h"
	5
	6	int 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	}