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PCI: export SMBIOS provided firmware instance and label to sysfs

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This patch exports SMBIOS provided firmware instance and label of
onboard PCI devices to sysfs.  New files are:
  /sys/bus/pci/devices/.../label which contains the firmware name for
the device in question, and
  /sys/bus/pci/devices/.../index which contains the firmware device type
instance for the given device.

Signed-off-by: Jordan Hargrave <jordan_hargrave@dell.com>
Signed-off-by: Narendra K <narendra_k@dell.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Narendra K
2010-07-26 05:56:50 -05:00
committed by Jesse Barnes
parent 8633328be2
commit 911e1c9b05
7 changed files with 221 additions and 0 deletions
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5
drivers/pci/pci-sysfs.c
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@@ -1165,6 +1165,8 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
if (retval)
goto err_vga_file;
pci_create_firmware_label_files(pdev);
return 0;
err_vga_file:
@@ -1232,6 +1234,9 @@ void pci_remove_sysfs_dev_files(struct pci_dev *pdev)
sysfs_remove_bin_file(&pdev->dev.kobj, pdev->rom_attr);
kfree(pdev->rom_attr);
}
pci_remove_firmware_label_files(pdev);
}
static int __init pci_sysfs_init(void)