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| author | Wong Vee Khee <vee.khee.wong@ni.com> | 2017-06-01 17:43:06 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-06-19 16:54:53 -0500 |
| commit | 56c1af4606f04048e3ae9ab2027a708b9684ff37 (patch) | |
| tree | 4797daa24a91f388a42b95c1cd5568507ca1c1e7 /arch/mn10300/unit-asb2305 | |
| parent | 99b3c58f7ba7fae801e501b45c5fcf6e08d9247f (diff) | |
| download | op-kernel-dev-56c1af4606f04048e3ae9ab2027a708b9684ff37.zip op-kernel-dev-56c1af4606f04048e3ae9ab2027a708b9684ff37.tar.gz | |
PCI: Add sysfs max_link_speed/width, current_link_speed/width, etc
Expose PCIe bridges attributes such as secondary bus number, subordinate
bus number, max link speed and link width, current link speed and link
width via sysfs in /sys/bus/pci/devices/...
This information is available via lspci, but that requires root privilege.
Signed-off-by: Wong Vee Khee <vee.khee.wong@ni.com>
Signed-off-by: Hui Chun Ong <hui.chun.ong@ni.com>
[bhelgaas: changelog, return errors early to unindent usual case, return
errors with same style throughout]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/mn10300/unit-asb2305')
0 files changed, 0 insertions, 0 deletions
