From d1ded203adf16b42ca90e9041120ae465ca5c4a6 Mon Sep 17 00:00:00 2001 From: Greg KH Date: Thu, 5 May 2005 11:57:25 -0700 Subject: [PATCH] PCI: add MODALIAS to hotplug event for pci devices Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/pci/hotplug.c') diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c index 6a1a976c4bf..3903f8c559b 100644 --- a/drivers/pci/hotplug.c +++ b/drivers/pci/hotplug.c @@ -52,6 +52,16 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp, if ((buffer_size - length <= 0) || (i >= num_envp)) return -ENOMEM; + envp[i++] = scratch; + length += scnprintf (scratch, buffer_size - length, + "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x\n", + pdev->vendor, pdev->device, + pdev->subsystem_vendor, pdev->subsystem_device, + (u8)(pdev->class >> 16), (u8)(pdev->class >> 8), + (u8)(pdev->class)); + if ((buffer_size - length <= 0) || (i >= num_envp)) + return -ENOMEM; + envp[i] = NULL; return 0; -- cgit v1.2.3-70-g09d2