diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 869d204a70a3..313c66863752 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -6190,21 +6190,25 @@ void __pcie_print_link_status(struct pci_dev *dev, bool verbose) enum pci_bus_speed speed, speed_cap; struct pci_dev *limiting_dev = NULL; u32 bw_avail, bw_cap; + char *flit_mode = ""; bw_cap = pcie_bandwidth_capable(dev, &speed_cap, &width_cap); bw_avail = pcie_bandwidth_available(dev, &limiting_dev, &speed, &width); + if (dev->bus && dev->bus->flit_mode) + flit_mode = ", in Flit mode"; + if (bw_avail >= bw_cap && verbose) - pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth (%s x%d link)\n", + pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth (%s x%d link)%s\n", bw_cap / 1000, bw_cap % 1000, - pci_speed_string(speed_cap), width_cap); + pci_speed_string(speed_cap), width_cap, flit_mode); else if (bw_avail < bw_cap) - pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth, limited by %s x%d link at %s (capable of %u.%03u Gb/s with %s x%d link)\n", + pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth, limited by %s x%d link at %s (capable of %u.%03u Gb/s with %s x%d link)%s\n", bw_avail / 1000, bw_avail % 1000, pci_speed_string(speed), width, limiting_dev ? pci_name(limiting_dev) : "<unknown>", bw_cap / 1000, bw_cap % 1000, - pci_speed_string(speed_cap), width_cap); + pci_speed_string(speed_cap), width_cap, flit_mode); } /** |