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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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9
drivers/pci/pci.h
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@@ -11,6 +11,15 @@
extern int pci_uevent(struct device *dev, struct kobj_uevent_env *env);
extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
#ifndef CONFIG_DMI
static inline void pci_create_firmware_label_files(struct pci_dev *pdev)
{ return 0; }
static inline void pci_remove_firmware_label_files(struct pci_dev *pdev)
{ return 0; }
#else
extern void pci_create_firmware_label_files(struct pci_dev *pdev);
extern void pci_remove_firmware_label_files(struct pci_dev *pdev);
#endif
extern void pci_cleanup_rom(struct pci_dev *dev);
#ifdef HAVE_PCI_MMAP
extern int pci_mmap_fits(struct pci_dev *pdev, int resno,