/test/sys/devices/pci0000:00/0000:00:1c.3/
../
0000:00:1c.3:pcie00
0000:00:1c.3:pcie02
0000:00:1c.3:pcie03
broken_parity_status
class
config
device
driver
enable
firmware_node
irq
local_cpulist
local_cpus
modalias
msi_bus
pci_bus
power
resource
subsystem
subsystem_device
subsystem_vendor
uevent
vendor