Failing:
[ 15.211179][ T1107] pci 0001:01:00.0: [144d:a5a5] type 00 class 0x000000 PCIe Endpoint
[ 15.212248][ T1107] pci 0001:01:00.0: BAR 0 [mem 0x00000000-0x000fffff 64bit]
[ 15.212775][ T1107] pci 0001:01:00.0: ROM [mem 0x00000000-0x0000ffff pref]
[ 15.213195][ T1107] pci 0001:01:00.0: enabling Extended Tags
[ 15.213720][ T1107] pci 0001:01:00.0: PME# supported from D0 D3hot D3cold
[ 15.214035][ T1107] pci 0001:01:00.0: 15.752 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x2 link at 0001:00:00.0 (capable of 31.506 Gb/s with 16.0 GT/s PCIe x2 link)
[ 15.222286][ T1107] pci 0001:01:00.0: tudor: 1: pbus_size_mem: BAR 0 [mem 0x00000000-0x000fffff 64bit] list empty? 1
[ 15.222813][ T1107] pci 0001:01:00.0: tudor: 1: pbus_size_mem: ROM [mem 0x00000000-0x0000ffff pref] list empty? 1
[ 15.224429][ T1107] pci 0001:01:00.0: tudor: 2: pbus_size_mem: ROM [mem 0x00000000-0x0000ffff pref] list empty? 0
[ 15.224750][ T1107] pcieport 0001:00:00.0: bridge window [mem 0x00100000-0x001fffff] to [bus 01-ff] add_size 100000 add_align 100000
[ 15.225393][ T1107] tudor : pci_assign_unassigned_bus_resources: before __pci_bus_assign_resources -> list empty? 0
[ 15.225594][ T1107] pcieport 0001:00:00.0: tudor: pdev_sort_resources: bridge window [mem 0x00100000-0x001fffff] resource added in head list
[ 15.226078][ T1107] pcieport 0001:00:00.0: bridge window [mem 0x40000000-0x401fffff]: assigned
[ 15.226419][ T1107] tudor : pci_assign_unassigned_bus_resources: after __pci_bus_assign_resources -> list empty? 0
[ 15.226442][ T1107] ------------[ cut here ]------------
[ 15.227587][ T1107] kernel BUG at drivers/pci/setup-bus.c:2522!
[ 15.227813][ T1107] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
...
[ 15.251570][ T1107] Call trace:
[ 15.251690][ T1107] pci_assign_unassigned_bus_resources+0x110/0x114 (P)
[ 15.251945][ T1107] pci_rescan_bus+0x28/0x48
Working:
[ 15.200456][ T1102] pci 0000:01:00.0: [144d:a5a5] type 00 class 0x000000 PCIe Endpoint
[ 15.200632][ T1102] pci 0000:01:00.0: BAR 0 [mem 0x00000000-0x000fffff 64bit]
[ 15.200755][ T1102] pci 0000:01:00.0: ROM [mem 0x00000000-0x0000ffff pref]
[ 15.200876][ T1102] pci 0000:01:00.0: enabling Extended Tags
[ 15.201075][ T1102] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 15.201254][ T1102] pci 0000:01:00.0: 15.752 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x2 link at 0000:00:00.0 (capable of 31.506 Gb/s with 16.0 GT/s PCIe x2 link)
[ 15.206555][ T1102] pci 0000:01:00.0: tudor: 1: pbus_size_mem: BAR 0 [mem 0x00000000-0x000fffff 64bit] list empty? 1
[ 15.206737][ T1102] pci 0000:01:00.0: tudor: 1: pbus_size_mem: ROM [mem 0x00000000-0x0000ffff pref] list empty? 1
[ 15.206901][ T1102] tudor : pci_assign_unassigned_bus_resources: before __pci_bus_assign_resources -> list empty? 1
[ 15.207072][ T1102] pcieport 0000:00:00.0: tudor: pdev_sort_resources: bridge window [mem 0x00100000-0x002fffff] resource added in head list
[ 15.207396][ T1102] pcieport 0000:00:00.0: bridge window [mem 0x40000000-0x401fffff]: assigned
[ 15.208165][ T1102] tudor : pci_assign_unassigned_bus_resources: after __pci_bus_assign_resources -> list empty? 1
[ 15.208783][ T1102] cpif: s5100_poweron_pcie: DBG: MSI sfr not set up, yet(s5100_pdev is NULL)
[ 15.208786][ T1102] cpif: register_pcie: s51xx_pcie_init start
