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author | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
commit | 02e2407858fd62053bf60349c0e72cd1c7a4a60e (patch) | |
tree | 0ebdbddc97d3abbc675916010e7771065b70c137 /Documentation/ABI/testing/sysfs-bus-pci | |
parent | Merge branch 'battery-sysfs-notifier' into release (diff) | |
parent | Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx (diff) | |
download | linux-dev-02e2407858fd62053bf60349c0e72cd1c7a4a60e.tar.xz linux-dev-02e2407858fd62053bf60349c0e72cd1c7a4a60e.zip |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/acpi/sleep.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-pci')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-pci | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index f979d825d112..36bf454ba855 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -145,9 +145,11 @@ Date: July 2010 Contact: Narendra K <narendra_k@dell.com>, linux-bugs@dell.com Description: Reading this attribute will provide the firmware - given name(SMBIOS type 41 string) of the PCI device. - The attribute will be created only if the firmware - has given a name to the PCI device. + given name (SMBIOS type 41 string or ACPI _DSM string) of + the PCI device. The attribute will be created only + if the firmware has given a name to the PCI device. + ACPI _DSM string name will be given priority if the + system firmware provides SMBIOS type 41 string also. Users: Userspace applications interested in knowing the firmware assigned name of the PCI device. @@ -157,12 +159,27 @@ Date: July 2010 Contact: Narendra K <narendra_k@dell.com>, linux-bugs@dell.com Description: Reading this attribute will provide the firmware - given instance(SMBIOS type 41 device type instance) - of the PCI device. The attribute will be created - only if the firmware has given a device type instance - to the PCI device. + given instance (SMBIOS type 41 device type instance) of the + PCI device. The attribute will be created only if the firmware + has given an instance number to the PCI device. Users: Userspace applications interested in knowing the firmware assigned device type instance of the PCI device that can help in understanding the firmware intended order of the PCI device. + +What: /sys/bus/pci/devices/.../acpi_index +Date: July 2010 +Contact: Narendra K <narendra_k@dell.com>, linux-bugs@dell.com +Description: + Reading this attribute will provide the firmware + given instance (ACPI _DSM instance number) of the PCI device. + The attribute will be created only if the firmware has given + an instance number to the PCI device. ACPI _DSM instance number + will be given priority if the system firmware provides SMBIOS + type 41 device type instance also. +Users: + Userspace applications interested in knowing the + firmware assigned instance number of the PCI + device that can help in understanding the firmware + intended order of the PCI device. |