diff options
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/include/hv/drv_trio_intf.h | 5 | ||||
| -rw-r--r-- | arch/tile/kernel/pci_gx.c | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/arch/tile/include/hv/drv_trio_intf.h b/arch/tile/include/hv/drv_trio_intf.h index ef9f3f52ee27..ec643a02b4c5 100644 --- a/arch/tile/include/hv/drv_trio_intf.h +++ b/arch/tile/include/hv/drv_trio_intf.h @@ -64,8 +64,9 @@ struct pcie_port_property * will not consider it an error if the link comes up as a x8 link. */ uint8_t allow_x8: 1; - /** Reserved. */ - uint8_t reserved: 1; + /** If true, this link is connected to a device which may or may not + * be present. */ + uint8_t removable: 1; }; diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c index e0d666483e13..bf8c69de2792 100644 --- a/arch/tile/kernel/pci_gx.c +++ b/arch/tile/kernel/pci_gx.c @@ -729,8 +729,14 @@ int __init pcibios_init(void) __gxio_mmio_read(trio_context->mmio_base_mac + reg_offset); if (!port_status.dl_up) { - pr_err("PCI: link is down, MAC %d on TRIO %d\n", - mac, trio_index); + if (pcie_ports[trio_index][mac].removable) { + pr_info("PCI: link is down, MAC %d on TRIO %d\n", + mac, trio_index); + pr_info("This is expected if no PCIe card" + " is connected to this link\n"); + } else + pr_err("PCI: link is down, MAC %d on TRIO %d\n", + mac, trio_index); continue; } |