#include <linux/kernel.h> #include <linux/pci.h> #include <linux/module.h> #include "pci.h" int pci_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { struct pci_dev *pdev; int i = 0; int length = 0; if (!dev) return -ENODEV; pdev = to_pci_dev(dev); if (!pdev) return -ENODEV; if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "PCI_CLASS=%04X", pdev->class)) return -ENOMEM; if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "PCI_ID=%04X:%04X", pdev->vendor, pdev->device)) return -ENOMEM; if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor, pdev->subsystem_device)) return -ENOMEM; if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "PCI_SLOT_NAME=%s", pci_name(pdev))) return -ENOMEM; if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "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; envp[i] = NULL; return 0; }