diff options
| author | Greg KH <gregkh@suse.de> | 2005-05-05 11:57:25 -0700 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-05-17 14:31:12 -0700 |
| commit | d1ded203adf16b42ca90e9041120ae465ca5c4a6 (patch) | |
| tree | 59c3218467807e1793fb4fc5d90141e072ab2212 /drivers/pci | |
| parent | 9888549e0507cc95d1d7ade1595c00ff8e902659 (diff) | |
[PATCH] PCI: add MODALIAS to hotplug event for pci devices
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c index 6a1a976c4bff..3903f8c559b6 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; |